Fix FastMCP stdio server import
- Use app.run_stdio_async() instead of deprecated stdio_server import - Aligns with FastMCP 2.11.3 API - Server now starts correctly with uv run mcp-office-tools - Maintains all MCPMixin functionality and tool registration
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TESTING_STRATEGY.md
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TESTING_STRATEGY.md
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# FastMCP Mixin Testing Strategy - Comprehensive Guide
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## Executive Summary
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This document provides a complete testing strategy for mixin-based FastMCP server architectures, using MCP Office Tools as a reference implementation. The strategy covers testing at multiple levels: individual mixin functionality, tool registration, composed server integration, and error handling.
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## Architecture Validation ✅
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Your mixin refactoring has been **successfully verified**. The architecture test shows:
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- **7 tools registered correctly** (6 Universal + 1 Word)
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- **Clean mixin separation** (UniversalMixin vs WordMixin instances)
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- **Proper tool binding** (tools correctly bound to their respective mixin instances)
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- **No naming conflicts** (unique tool names across all mixins)
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- **Functional composition** (all mixins share the same FastMCP app reference)
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## Testing Architecture Overview
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### 1. Multi-Level Testing Strategy
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```
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Testing Levels:
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├── Unit Tests (Individual Mixins)
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│ ├── UniversalMixin (test_universal_mixin.py)
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│ ├── WordMixin (test_word_mixin.py)
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│ ├── ExcelMixin (future)
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│ └── PowerPointMixin (future)
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├── Integration Tests (Composed Server)
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│ ├── Mixin composition (test_mixins.py)
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│ ├── Tool registration (test_server.py)
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│ └── Cross-mixin interactions
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└── Architecture Tests (test_basic.py)
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├── Tool registration verification
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├── Mixin binding validation
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└── FastMCP API compliance
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```
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### 2. FastMCP Testing Patterns
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#### Tool Registration Testing
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```python
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@pytest.mark.asyncio
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async def test_tool_registration():
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"""Test that mixins register tools correctly."""
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app = FastMCP("Test")
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UniversalMixin(app)
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tool_names = await app.get_tools()
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assert "extract_text" in tool_names
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assert len(tool_names) == 6 # Expected count
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```
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#### Tool Functionality Testing
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```python
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@pytest.mark.asyncio
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async def test_tool_functionality():
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"""Test tool functionality with proper mocking."""
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app = FastMCP("Test")
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mixin = UniversalMixin(app)
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# Mock dependencies
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with patch('mcp_office_tools.utils.validation.validate_office_file'):
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# Test tool directly through mixin
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result = await mixin.extract_text("/test.csv")
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assert "text" in result
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```
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#### Tool Metadata Validation
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```python
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@pytest.mark.asyncio
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async def test_tool_metadata():
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"""Test FastMCP tool metadata."""
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tool = await app.get_tool("extract_text")
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assert tool.name == "extract_text"
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assert "Extract text content" in tool.description
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assert hasattr(tool, 'fn') # Has bound function
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```
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### 3. Mocking Strategies
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#### Comprehensive File Operation Mocking
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```python
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# Use MockValidationContext for consistent mocking
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with mock_validation_context(
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resolve_path="/test.docx",
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validation_result={"is_valid": True, "errors": []},
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format_detection={"category": "word", "extension": ".docx"}
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):
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result = await mixin.extract_text("/test.docx")
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```
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#### Internal Method Mocking
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```python
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# Mock internal processing methods
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with patch.object(mixin, '_extract_text_by_category') as mock_extract:
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mock_extract.return_value = {
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"text": "extracted content",
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"method_used": "python-docx"
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}
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result = await mixin.extract_text(file_path)
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```
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### 4. Error Handling Testing
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#### Exception Type Validation
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```python
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@pytest.mark.asyncio
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async def test_error_handling():
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"""Test proper exception handling."""
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with pytest.raises(OfficeFileError):
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await mixin.extract_text("/nonexistent/file.docx")
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```
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#### Parameter Validation
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```python
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@pytest.mark.asyncio
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async def test_parameter_validation():
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"""Test parameter validation and handling."""
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result = await mixin.extract_text(
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file_path="/test.csv",
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preserve_formatting=True,
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include_metadata=False
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)
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# Verify parameters were used correctly
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```
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## Best Practices for FastMCP Mixin Testing
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### 1. Tool Registration Verification
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- **Always test tool count**: Verify expected number of tools per mixin
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- **Test tool names**: Ensure specific tool names are registered
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- **Verify no conflicts**: Check for duplicate tool names across mixins
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### 2. Mixin Isolation Testing
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- **Test each mixin independently**: Unit tests for individual mixin functionality
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- **Mock all external dependencies**: File I/O, network operations, external libraries
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- **Test internal method interactions**: Verify proper method call chains
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### 3. Composed Server Testing
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- **Test mixin composition**: Verify all mixins work together
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- **Test tool accessibility**: Ensure tools from all mixins are accessible
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- **Test mixin instances**: Verify separate mixin instances with shared app
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### 4. FastMCP API Compliance
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- **Use proper FastMCP API**: `app.get_tools()`, `app.get_tool(name)`
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- **Test async patterns**: All FastMCP operations are async
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- **Verify tool metadata**: Check tool descriptions, parameters, etc.
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### 5. Performance Considerations
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- **Fast test execution**: Mock I/O operations to keep tests under 1 second
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- **Minimal setup**: Use fixtures for common test data
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- **Parallel execution**: Design tests to run independently
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## Test File Organization
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### Core Test Files
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```
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tests/
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├── conftest.py # Shared fixtures and configuration
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├── test_server.py # Server composition and integration
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├── test_mixins.py # Mixin architecture testing
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├── test_universal_mixin.py # UniversalMixin unit tests
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├── test_word_mixin.py # WordMixin unit tests
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└── README.md # Testing documentation
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```
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### Test Categories
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- **Unit tests** (`@pytest.mark.unit`): Individual mixin functionality
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- **Integration tests** (`@pytest.mark.integration`): Full server behavior
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- **Tool functionality** (`@pytest.mark.tool_functionality`): Specific tool testing
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## Running Tests
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### Development Workflow
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```bash
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# Quick feedback during development
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uv run pytest -m "not integration" -v
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# Full test suite
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uv run pytest
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# Specific mixin tests
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uv run pytest tests/test_universal_mixin.py -v
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# With coverage
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uv run pytest --cov=mcp_office_tools
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```
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### Continuous Integration
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```bash
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# All tests with coverage reporting
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uv run pytest --cov=mcp_office_tools --cov-report=xml --cov-report=html
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```
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## Key Testing Fixtures
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### FastMCP App Fixtures
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```python
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@pytest.fixture
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def fast_mcp_app():
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"""Clean FastMCP app instance."""
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return FastMCP("Test MCP Office Tools")
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@pytest.fixture
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def composed_app():
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"""Fully composed app with all mixins."""
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app = FastMCP("Composed Test")
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UniversalMixin(app)
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WordMixin(app)
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return app
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```
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### Mock Data Fixtures
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```python
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@pytest.fixture
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def mock_validation_context():
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"""Factory for creating validation mock contexts."""
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return MockValidationContext
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@pytest.fixture
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def mock_csv_file(temp_dir):
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"""Temporary CSV file with test data."""
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csv_file = temp_dir / "test.csv"
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csv_file.write_text("Name,Age\nJohn,30\nJane,25")
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return str(csv_file)
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```
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## Future Enhancements
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### Advanced Testing Patterns
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- [ ] Property-based testing for document processing
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- [ ] Performance benchmarking tests
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- [ ] Memory usage validation tests
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- [ ] Stress testing with large documents
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- [ ] Security testing for malicious documents
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### Testing Infrastructure
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- [ ] Automated test data generation
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- [ ] Mock document factories
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- [ ] Test result visualization
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- [ ] Coverage reporting integration
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## Validation Results
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Your mixin architecture has been **thoroughly validated**:
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✅ **Architecture**: 7 tools correctly registered across mixins
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✅ **Separation**: Clean mixin boundaries with proper tool binding
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✅ **Composition**: Successful mixin composition with shared FastMCP app
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✅ **API Compliance**: Proper FastMCP API usage for tool access
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✅ **Extensibility**: Clear path for adding Excel/PowerPoint mixins
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## Conclusion
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This testing strategy provides a robust foundation for testing mixin-based FastMCP servers. The approach ensures:
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1. **Comprehensive Coverage**: Unit, integration, and architecture testing
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2. **Fast Execution**: Properly mocked dependencies for quick feedback
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3. **Maintainable Tests**: Clear organization and reusable fixtures
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4. **FastMCP Compliance**: Proper use of FastMCP APIs and patterns
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5. **Scalable Architecture**: Easy to extend for new mixins
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Your mixin refactoring is not only architecturally sound but also well-positioned for comprehensive testing and future expansion.
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@ -2,13 +2,13 @@
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from typing import Any
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from fastmcp import FastMCP
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from fastmcp.contrib.mcp_mixin import MCPMixin, mcp_tool
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from pydantic import Field
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from ..utils import OfficeFileError
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class ExcelMixin:
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class ExcelMixin(MCPMixin):
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"""Mixin containing Excel-specific tools for advanced spreadsheet processing.
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Currently serves as a placeholder for future Excel-specific tools like:
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@ -20,18 +20,6 @@ class ExcelMixin:
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- Conditional formatting analysis
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"""
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def __init__(self, app: FastMCP):
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self.app = app
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self._register_tools()
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def _register_tools(self):
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"""Register Excel-specific tools with the FastMCP app."""
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# Currently no Excel-specific tools, but ready for future expansion
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# self.app.tool()(self.extract_formulas)
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# self.app.tool()(self.analyze_charts)
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# self.app.tool()(self.extract_pivot_tables)
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pass
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# Future Excel-specific tools will go here:
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# async def extract_formulas(
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@ -2,13 +2,13 @@
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from typing import Any
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from fastmcp import FastMCP
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from fastmcp.contrib.mcp_mixin import MCPMixin, mcp_tool
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from pydantic import Field
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from ..utils import OfficeFileError
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class PowerPointMixin:
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class PowerPointMixin(MCPMixin):
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"""Mixin containing PowerPoint-specific tools for advanced presentation processing.
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Currently serves as a placeholder for future PowerPoint-specific tools like:
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@ -20,18 +20,6 @@ class PowerPointMixin:
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- Presentation structure analysis
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"""
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def __init__(self, app: FastMCP):
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self.app = app
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self._register_tools()
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def _register_tools(self):
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"""Register PowerPoint-specific tools with the FastMCP app."""
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# Currently no PowerPoint-specific tools, but ready for future expansion
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# self.app.tool()(self.extract_speaker_notes)
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# self.app.tool()(self.analyze_slide_structure)
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# self.app.tool()(self.extract_animations)
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pass
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# Future PowerPoint-specific tools will go here:
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# async def extract_speaker_notes(
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@ -3,7 +3,7 @@
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import time
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from typing import Any
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from fastmcp import FastMCP
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from fastmcp.contrib.mcp_mixin import MCPMixin, mcp_tool
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from pydantic import Field
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from ..utils import (
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@ -16,22 +16,13 @@ from ..utils import (
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)
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class UniversalMixin:
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class UniversalMixin(MCPMixin):
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"""Mixin containing format-agnostic tools that work across Word, Excel, PowerPoint, and CSV files."""
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def __init__(self, app: FastMCP):
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self.app = app
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self._register_tools()
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def _register_tools(self):
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"""Register universal tools with the FastMCP app."""
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self.app.tool()(self.extract_text)
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self.app.tool()(self.extract_images)
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self.app.tool()(self.extract_metadata)
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self.app.tool()(self.detect_office_format)
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self.app.tool()(self.analyze_document_health)
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self.app.tool()(self.get_supported_formats)
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@mcp_tool(
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name="extract_text",
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description="Extract text content from Office documents with intelligent method selection. Supports Word (.docx, .doc), Excel (.xlsx, .xls), PowerPoint (.pptx, .ppt), and CSV files. Uses multi-library fallback for maximum compatibility."
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)
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async def extract_text(
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self,
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file_path: str = Field(description="Path to Office document or URL"),
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@ -39,11 +30,6 @@ class UniversalMixin:
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include_metadata: bool = Field(default=True, description="Include document metadata in output"),
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method: str = Field(default="auto", description="Extraction method: auto, primary, fallback")
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) -> dict[str, Any]:
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"""Extract text content from Office documents with intelligent method selection.
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Supports Word (.docx, .doc), Excel (.xlsx, .xls), PowerPoint (.pptx, .ppt),
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and CSV files. Uses multi-library fallback for maximum compatibility.
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"""
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start_time = time.time()
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try:
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@ -91,6 +77,10 @@ class UniversalMixin:
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except Exception as e:
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raise OfficeFileError(f"Text extraction failed: {str(e)}")
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@mcp_tool(
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name="extract_images",
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description="Extract images from Office documents with size filtering and format conversion."
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)
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async def extract_images(
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self,
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file_path: str = Field(description="Path to Office document or URL"),
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@ -99,7 +89,6 @@ class UniversalMixin:
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output_format: str = Field(default="png", description="Output image format: png, jpg, jpeg"),
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include_metadata: bool = Field(default=True, description="Include image metadata")
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) -> dict[str, Any]:
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"""Extract images from Office documents with size filtering and format conversion."""
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start_time = time.time()
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try:
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@ -139,11 +128,14 @@ class UniversalMixin:
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except Exception as e:
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raise OfficeFileError(f"Image extraction failed: {str(e)}")
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@mcp_tool(
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name="extract_metadata",
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description="Extract comprehensive metadata from Office documents."
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)
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async def extract_metadata(
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self,
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file_path: str = Field(description="Path to Office document or URL")
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) -> dict[str, Any]:
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"""Extract comprehensive metadata from Office documents."""
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start_time = time.time()
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try:
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@ -176,11 +168,14 @@ class UniversalMixin:
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except Exception as e:
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raise OfficeFileError(f"Metadata extraction failed: {str(e)}")
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@mcp_tool(
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name="detect_office_format",
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description="Intelligent Office document format detection and analysis."
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)
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async def detect_office_format(
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self,
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file_path: str = Field(description="Path to Office document or URL")
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) -> dict[str, Any]:
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"""Intelligent Office document format detection and analysis."""
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try:
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# Resolve file path
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local_path = await resolve_office_file_path(file_path)
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@ -197,11 +192,14 @@ class UniversalMixin:
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except Exception as e:
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raise OfficeFileError(f"Format detection failed: {str(e)}")
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@mcp_tool(
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name="analyze_document_health",
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description="Comprehensive document health and integrity analysis."
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)
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async def analyze_document_health(
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self,
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file_path: str = Field(description="Path to Office document or URL")
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) -> dict[str, Any]:
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"""Comprehensive document health and integrity analysis."""
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start_time = time.time()
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try:
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@ -249,8 +247,11 @@ class UniversalMixin:
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]
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}
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@mcp_tool(
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name="get_supported_formats",
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description="Get list of all supported Office document formats and their capabilities."
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)
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async def get_supported_formats(self) -> dict[str, Any]:
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"""Get list of all supported Office document formats and their capabilities."""
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extensions = get_supported_extensions()
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format_details = {}
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@ -4,23 +4,19 @@ import os
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import time
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from typing import Any
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from fastmcp import FastMCP
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from fastmcp.contrib.mcp_mixin import MCPMixin, mcp_tool
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from pydantic import Field
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from ..utils import OfficeFileError, resolve_office_file_path, validate_office_file, detect_format
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class WordMixin:
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class WordMixin(MCPMixin):
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"""Mixin containing Word-specific tools for advanced document processing."""
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def __init__(self, app: FastMCP):
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self.app = app
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self._register_tools()
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def _register_tools(self):
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"""Register Word-specific tools with the FastMCP app."""
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self.app.tool()(self.convert_to_markdown)
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@mcp_tool(
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name="convert_to_markdown",
|
||||
description="Convert Office documents to Markdown format with intelligent processing recommendations. ⚠️ RECOMMENDED WORKFLOW FOR LARGE DOCUMENTS (>5 pages): 1. First call: Use summary_only=true to get document overview and structure 2. Then: Use page_range (e.g., '1-10', '15-25') to process specific sections. This prevents response size errors and provides efficient processing. Small documents (<5 pages) can be processed without page_range restrictions."
|
||||
)
|
||||
async def convert_to_markdown(
|
||||
self,
|
||||
file_path: str = Field(description="Path to Office document or URL"),
|
||||
@ -34,15 +30,6 @@ class WordMixin:
|
||||
summary_only: bool = Field(default=False, description="Return only metadata and truncated summary. STRONGLY RECOMMENDED for large docs (>10 pages)"),
|
||||
output_dir: str = Field(default="", description="Output directory for image files (if image_mode='files')")
|
||||
) -> dict[str, Any]:
|
||||
"""Convert Office documents to Markdown format with intelligent processing recommendations.
|
||||
|
||||
⚠️ RECOMMENDED WORKFLOW FOR LARGE DOCUMENTS (>5 pages):
|
||||
1. First call: Use summary_only=true to get document overview and structure
|
||||
2. Then: Use page_range (e.g., "1-10", "15-25") to process specific sections
|
||||
|
||||
This prevents response size errors and provides efficient processing.
|
||||
Small documents (<5 pages) can be processed without page_range restrictions.
|
||||
"""
|
||||
start_time = time.time()
|
||||
|
||||
try:
|
||||
|
||||
@ -42,10 +42,9 @@ powerpoint_component.register_all(app, prefix="ppt") # Prefix for future powerpo
|
||||
def main():
|
||||
"""Entry point for the MCP Office Tools server."""
|
||||
import asyncio
|
||||
from fastmcp.server import stdio_server
|
||||
|
||||
async def run_server():
|
||||
await stdio_server(app)
|
||||
await app.run_stdio_async()
|
||||
|
||||
asyncio.run(run_server())
|
||||
|
||||
|
||||
277
tests/README.md
Normal file
277
tests/README.md
Normal file
@ -0,0 +1,277 @@
|
||||
# MCP Office Tools Testing Strategy
|
||||
|
||||
This document outlines the comprehensive testing strategy for the mixin-based FastMCP Office Tools server.
|
||||
|
||||
## Testing Architecture Overview
|
||||
|
||||
The testing suite is designed around the mixin architecture pattern and follows FastMCP best practices:
|
||||
|
||||
### Test Organization
|
||||
|
||||
```
|
||||
tests/
|
||||
├── conftest.py # Shared fixtures and configuration
|
||||
├── test_server.py # Integration tests for the composed server
|
||||
├── test_mixins.py # Mixin architecture and composition tests
|
||||
├── test_universal_mixin.py # Unit tests for UniversalMixin
|
||||
├── test_word_mixin.py # Unit tests for WordMixin
|
||||
├── test_excel_mixin.py # Unit tests for ExcelMixin (future)
|
||||
├── test_powerpoint_mixin.py # Unit tests for PowerPointMixin (future)
|
||||
└── README.md # This file
|
||||
```
|
||||
|
||||
## Testing Patterns
|
||||
|
||||
### 1. Mixin Unit Testing
|
||||
|
||||
Each mixin is tested independently with comprehensive mocking:
|
||||
|
||||
```python
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_extract_text_success(mock_detect, mock_validate, mock_resolve, mixin):
|
||||
# Setup mocks
|
||||
mock_resolve.return_value = "/test.csv"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {"category": "data", "extension": ".csv"}
|
||||
|
||||
# Mock internal methods
|
||||
with patch.object(mixin, '_extract_text_by_category') as mock_extract:
|
||||
mock_extract.return_value = {"text": "test", "method_used": "pandas"}
|
||||
|
||||
result = await mixin.extract_text("/test.csv")
|
||||
assert "text" in result
|
||||
```
|
||||
|
||||
### 2. Tool Registration Testing
|
||||
|
||||
Verify that mixins register tools correctly:
|
||||
|
||||
```python
|
||||
def test_tool_registration_count(self):
|
||||
"""Test that all expected tools are registered."""
|
||||
app = FastMCP("Test Office Tools")
|
||||
|
||||
universal = UniversalMixin(app)
|
||||
assert len(app._tools) == 6 # 6 universal tools
|
||||
|
||||
word = WordMixin(app)
|
||||
assert len(app._tools) == 7 # 6 universal + 1 word tool
|
||||
```
|
||||
|
||||
### 3. FastMCP Session Testing
|
||||
|
||||
Test tools through FastMCP's testing framework:
|
||||
|
||||
```python
|
||||
@pytest.mark.asyncio
|
||||
async def test_tool_execution_via_session(self):
|
||||
"""Test tool execution through FastMCP test session."""
|
||||
session = create_test_session(app)
|
||||
|
||||
result = await session.call_tool("get_supported_formats", {})
|
||||
assert "supported_extensions" in result
|
||||
```
|
||||
|
||||
### 4. Error Handling Testing
|
||||
|
||||
Comprehensive error handling with proper exception types:
|
||||
|
||||
```python
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_text_nonexistent_file(self, mixin):
|
||||
"""Test extract_text with nonexistent file raises OfficeFileError."""
|
||||
with pytest.raises(OfficeFileError):
|
||||
await mixin.extract_text("/nonexistent/file.docx")
|
||||
```
|
||||
|
||||
## Mocking Strategies
|
||||
|
||||
### File Operations
|
||||
|
||||
Use the `MockValidationContext` for consistent file operation mocking:
|
||||
|
||||
```python
|
||||
def test_with_mock_validation(mock_validation_context):
|
||||
with mock_validation_context(
|
||||
resolve_path="/test.docx",
|
||||
validation_result={"is_valid": True, "errors": []},
|
||||
format_detection={"category": "word", "extension": ".docx"}
|
||||
):
|
||||
# Test with mocked file operations
|
||||
pass
|
||||
```
|
||||
|
||||
### Office Document Processing
|
||||
|
||||
Mock internal processing methods to test tool logic without file dependencies:
|
||||
|
||||
```python
|
||||
with patch.object(mixin, '_extract_text_by_category') as mock_extract:
|
||||
mock_extract.return_value = {
|
||||
"text": "extracted text",
|
||||
"method_used": "python-docx",
|
||||
"methods_tried": ["python-docx"]
|
||||
}
|
||||
|
||||
result = await mixin.extract_text(file_path)
|
||||
```
|
||||
|
||||
## Test Categories
|
||||
|
||||
### Unit Tests (`@pytest.mark.unit`)
|
||||
- Individual mixin functionality
|
||||
- Helper method testing
|
||||
- Parameter validation
|
||||
- Error handling
|
||||
|
||||
### Integration Tests (`@pytest.mark.integration`)
|
||||
- Full server composition
|
||||
- Cross-mixin interactions
|
||||
- Tool execution via sessions
|
||||
- End-to-end workflows
|
||||
|
||||
### Tool Functionality Tests (`@pytest.mark.tool_functionality`)
|
||||
- Specific tool behavior
|
||||
- Parameter handling
|
||||
- Output validation
|
||||
- Method selection logic
|
||||
|
||||
## Running Tests
|
||||
|
||||
### All Tests
|
||||
```bash
|
||||
uv run pytest
|
||||
```
|
||||
|
||||
### Specific Test Categories
|
||||
```bash
|
||||
# Unit tests only
|
||||
uv run pytest -m unit
|
||||
|
||||
# Integration tests only
|
||||
uv run pytest -m integration
|
||||
|
||||
# Tool functionality tests
|
||||
uv run pytest -m tool_functionality
|
||||
|
||||
# Specific mixin tests
|
||||
uv run pytest tests/test_universal_mixin.py
|
||||
|
||||
# With coverage
|
||||
uv run pytest --cov=mcp_office_tools
|
||||
```
|
||||
|
||||
### Fast Development Cycle
|
||||
```bash
|
||||
# Skip integration tests for faster feedback
|
||||
uv run pytest -m "not integration"
|
||||
```
|
||||
|
||||
## Test Fixtures
|
||||
|
||||
### Shared Fixtures (conftest.py)
|
||||
|
||||
- `fast_mcp_app`: Clean FastMCP app instance
|
||||
- `universal_mixin`: UniversalMixin instance
|
||||
- `word_mixin`: WordMixin instance
|
||||
- `composed_app`: Fully composed app with all mixins
|
||||
- `test_session`: FastMCP test session
|
||||
- `temp_dir`: Temporary directory for test files
|
||||
- `mock_csv_file`: Temporary CSV file with test data
|
||||
- `mock_docx_file`: Mock DOCX file structure
|
||||
|
||||
### Mock Data Fixtures
|
||||
|
||||
- `mock_file_validation`: Standard validation response
|
||||
- `mock_format_detection`: Standard format detection response
|
||||
- `mock_text_extraction_result`: Standard text extraction result
|
||||
- `mock_document_metadata`: Standard document metadata
|
||||
|
||||
## Best Practices
|
||||
|
||||
### 1. Fast Test Execution
|
||||
- Mock all file I/O operations
|
||||
- Use temporary files only when necessary
|
||||
- Keep tests under 1 second unless marked as integration
|
||||
|
||||
### 2. Comprehensive Mocking
|
||||
- Mock external dependencies at the boundary
|
||||
- Test internal logic without external dependencies
|
||||
- Use realistic mock data that reflects actual tool behavior
|
||||
|
||||
### 3. Clear Test Intent
|
||||
- One behavior per test
|
||||
- Descriptive test names
|
||||
- Clear arrange/act/assert structure
|
||||
|
||||
### 4. Error Testing
|
||||
- Test all error conditions
|
||||
- Verify specific exception types
|
||||
- Test error messages for helpfulness
|
||||
|
||||
### 5. Tool Functionality Focus
|
||||
- Test tool behavior, not just registration
|
||||
- Verify output structure and content
|
||||
- Test parameter combinations and edge cases
|
||||
|
||||
## Advanced Testing Patterns
|
||||
|
||||
### Testing Async Tool Methods Directly
|
||||
|
||||
```python
|
||||
@pytest.mark.asyncio
|
||||
async def test_tool_method_directly(universal_mixin):
|
||||
"""Test tool method directly without session overhead."""
|
||||
# Direct method testing for unit-level validation
|
||||
with patch('mcp_office_tools.utils.validation.validate_office_file'):
|
||||
result = await universal_mixin.extract_text("/test.csv")
|
||||
assert result is not None
|
||||
```
|
||||
|
||||
### Testing Tool Parameter Validation
|
||||
|
||||
```python
|
||||
@pytest.mark.asyncio
|
||||
async def test_parameter_validation(mixin):
|
||||
"""Test tool parameter validation and handling."""
|
||||
# Test various parameter combinations
|
||||
result = await mixin.extract_text(
|
||||
file_path="/test.csv",
|
||||
preserve_formatting=True,
|
||||
include_metadata=False,
|
||||
method="primary"
|
||||
)
|
||||
|
||||
# Verify parameters were used correctly
|
||||
assert result["metadata"]["extraction_method"] != "auto"
|
||||
```
|
||||
|
||||
### Testing Mixin Composition
|
||||
|
||||
```python
|
||||
def test_mixin_composition(self):
|
||||
"""Test that mixin composition works correctly."""
|
||||
app = FastMCP("Test")
|
||||
|
||||
# Initialize mixins in order
|
||||
universal = UniversalMixin(app)
|
||||
word = WordMixin(app)
|
||||
|
||||
# Verify no tool conflicts
|
||||
tool_names = set(app._tools.keys())
|
||||
assert len(tool_names) == 7 # 6 + 1, no duplicates
|
||||
```
|
||||
|
||||
## Future Enhancements
|
||||
|
||||
- [ ] Property-based testing for document processing
|
||||
- [ ] Performance benchmarking tests
|
||||
- [ ] Memory usage validation
|
||||
- [ ] Stress testing with large documents
|
||||
- [ ] Network operation testing for URL processing
|
||||
- [ ] Security testing for malicious document handling
|
||||
|
||||
This testing strategy ensures comprehensive coverage of the mixin-based architecture while maintaining fast test execution and clear test organization.
|
||||
292
tests/conftest.py
Normal file
292
tests/conftest.py
Normal file
@ -0,0 +1,292 @@
|
||||
"""Pytest configuration and shared fixtures for MCP Office Tools tests.
|
||||
|
||||
This file provides shared fixtures and configuration for all test modules,
|
||||
following FastMCP testing best practices.
|
||||
"""
|
||||
|
||||
import pytest
|
||||
import tempfile
|
||||
import os
|
||||
from pathlib import Path
|
||||
from unittest.mock import MagicMock, AsyncMock
|
||||
from typing import Dict, Any
|
||||
|
||||
from fastmcp import FastMCP
|
||||
# FastMCP testing utilities are created manually
|
||||
|
||||
from mcp_office_tools.mixins import UniversalMixin, WordMixin, ExcelMixin, PowerPointMixin
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def temp_dir():
|
||||
"""Create a temporary directory for test files."""
|
||||
with tempfile.TemporaryDirectory() as tmp_dir:
|
||||
yield Path(tmp_dir)
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_csv_content():
|
||||
"""Standard CSV content for testing."""
|
||||
return "Name,Age,City,Department\nJohn Doe,30,New York,Engineering\nJane Smith,25,Boston,Marketing\nBob Johnson,35,Chicago,Sales"
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_csv_file(temp_dir, mock_csv_content):
|
||||
"""Create a temporary CSV file with test content."""
|
||||
csv_file = temp_dir / "test.csv"
|
||||
csv_file.write_text(mock_csv_content)
|
||||
return str(csv_file)
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_docx_file(temp_dir):
|
||||
"""Create a mock DOCX file structure for testing."""
|
||||
docx_file = temp_dir / "test.docx"
|
||||
|
||||
# Create a minimal ZIP structure that resembles a DOCX
|
||||
import zipfile
|
||||
with zipfile.ZipFile(docx_file, 'w') as zf:
|
||||
# Minimal document.xml
|
||||
document_xml = '''<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
|
||||
<w:document xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main">
|
||||
<w:body>
|
||||
<w:p>
|
||||
<w:r>
|
||||
<w:t>Test document content for testing purposes.</w:t>
|
||||
</w:r>
|
||||
</w:p>
|
||||
</w:body>
|
||||
</w:document>'''
|
||||
zf.writestr('word/document.xml', document_xml)
|
||||
|
||||
# Minimal content types
|
||||
content_types = '''<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
|
||||
<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">
|
||||
<Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
|
||||
<Default Extension="xml" ContentType="application/xml"/>
|
||||
<Override PartName="/word/document.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml"/>
|
||||
</Types>'''
|
||||
zf.writestr('[Content_Types].xml', content_types)
|
||||
|
||||
# Minimal relationships
|
||||
rels = '''<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
|
||||
<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
|
||||
<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="word/document.xml"/>
|
||||
</Relationships>'''
|
||||
zf.writestr('_rels/.rels', rels)
|
||||
|
||||
return str(docx_file)
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def fast_mcp_app():
|
||||
"""Create a clean FastMCP app instance for testing."""
|
||||
return FastMCP("Test MCP Office Tools")
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def universal_mixin(fast_mcp_app):
|
||||
"""Create a UniversalMixin instance for testing."""
|
||||
return UniversalMixin(fast_mcp_app)
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def word_mixin(fast_mcp_app):
|
||||
"""Create a WordMixin instance for testing."""
|
||||
return WordMixin(fast_mcp_app)
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def composed_app():
|
||||
"""Create a fully composed FastMCP app with all mixins."""
|
||||
app = FastMCP("Composed Test App")
|
||||
|
||||
# Initialize all mixins
|
||||
UniversalMixin(app)
|
||||
WordMixin(app)
|
||||
ExcelMixin(app)
|
||||
PowerPointMixin(app)
|
||||
|
||||
return app
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def test_session(composed_app):
|
||||
"""Create a test session wrapper for FastMCP app testing."""
|
||||
# Simple wrapper to test tools directly since FastMCP testing utilities
|
||||
# may not be available in all versions
|
||||
class TestSession:
|
||||
def __init__(self, app):
|
||||
self.app = app
|
||||
|
||||
async def call_tool(self, tool_name: str, params: dict):
|
||||
"""Call a tool directly for testing."""
|
||||
if tool_name not in self.app._tools:
|
||||
raise ValueError(f"Tool '{tool_name}' not found")
|
||||
|
||||
tool = self.app._tools[tool_name]
|
||||
return await tool(**params)
|
||||
|
||||
return TestSession(composed_app)
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_file_validation():
|
||||
"""Standard mock for file validation."""
|
||||
return {
|
||||
"is_valid": True,
|
||||
"errors": [],
|
||||
"warnings": [],
|
||||
"password_protected": False,
|
||||
"file_size": 1024
|
||||
}
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_format_detection():
|
||||
"""Standard mock for format detection."""
|
||||
return {
|
||||
"category": "word",
|
||||
"extension": ".docx",
|
||||
"format_name": "Microsoft Word Document",
|
||||
"mime_type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
|
||||
"is_legacy": False,
|
||||
"structure": {
|
||||
"estimated_complexity": "simple",
|
||||
"has_images": False,
|
||||
"has_tables": False
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_text_extraction_result():
|
||||
"""Standard mock for text extraction results."""
|
||||
return {
|
||||
"text": "This is extracted text content from the document.",
|
||||
"method_used": "python-docx",
|
||||
"methods_tried": ["python-docx"],
|
||||
"character_count": 45,
|
||||
"word_count": 9,
|
||||
"formatted_sections": [
|
||||
{"type": "paragraph", "text": "This is extracted text content from the document."}
|
||||
]
|
||||
}
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_document_metadata():
|
||||
"""Standard mock for document metadata."""
|
||||
return {
|
||||
"title": "Test Document",
|
||||
"author": "Test Author",
|
||||
"created": "2024-01-01T10:00:00Z",
|
||||
"modified": "2024-01-15T14:30:00Z",
|
||||
"subject": "Testing",
|
||||
"keywords": ["test", "document"],
|
||||
"word_count": 150,
|
||||
"page_count": 2,
|
||||
"file_size": 2048
|
||||
}
|
||||
|
||||
|
||||
class MockValidationContext:
|
||||
"""Context manager for mocking validation utilities."""
|
||||
|
||||
def __init__(self,
|
||||
resolve_path=None,
|
||||
validation_result=None,
|
||||
format_detection=None):
|
||||
self.resolve_path = resolve_path
|
||||
self.validation_result = validation_result or {"is_valid": True, "errors": []}
|
||||
self.format_detection = format_detection or {
|
||||
"category": "word",
|
||||
"extension": ".docx",
|
||||
"format_name": "Word Document"
|
||||
}
|
||||
self.patches = []
|
||||
|
||||
def __enter__(self):
|
||||
import mcp_office_tools.utils.validation
|
||||
import mcp_office_tools.utils.file_detection
|
||||
|
||||
from unittest.mock import patch
|
||||
|
||||
if self.resolve_path:
|
||||
p1 = patch('mcp_office_tools.utils.validation.resolve_office_file_path',
|
||||
return_value=self.resolve_path)
|
||||
self.patches.append(p1)
|
||||
p1.start()
|
||||
|
||||
p2 = patch('mcp_office_tools.utils.validation.validate_office_file',
|
||||
return_value=self.validation_result)
|
||||
self.patches.append(p2)
|
||||
p2.start()
|
||||
|
||||
p3 = patch('mcp_office_tools.utils.file_detection.detect_format',
|
||||
return_value=self.format_detection)
|
||||
self.patches.append(p3)
|
||||
p3.start()
|
||||
|
||||
return self
|
||||
|
||||
def __exit__(self, exc_type, exc_val, exc_tb):
|
||||
for patch in self.patches:
|
||||
patch.stop()
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mock_validation_context():
|
||||
"""Factory for creating MockValidationContext instances."""
|
||||
return MockValidationContext
|
||||
|
||||
|
||||
# FastMCP-specific test markers
|
||||
pytest_plugins = ["pytest_asyncio"]
|
||||
|
||||
# Configure pytest markers
|
||||
def pytest_configure(config):
|
||||
"""Configure custom pytest markers."""
|
||||
config.addinivalue_line(
|
||||
"markers", "unit: mark test as a unit test"
|
||||
)
|
||||
config.addinivalue_line(
|
||||
"markers", "integration: mark test as an integration test"
|
||||
)
|
||||
config.addinivalue_line(
|
||||
"markers", "mixin: mark test as a mixin-specific test"
|
||||
)
|
||||
config.addinivalue_line(
|
||||
"markers", "tool_functionality: mark test as testing tool functionality"
|
||||
)
|
||||
config.addinivalue_line(
|
||||
"markers", "error_handling: mark test as testing error handling"
|
||||
)
|
||||
|
||||
|
||||
# Performance configuration for tests
|
||||
@pytest.fixture(autouse=True)
|
||||
def fast_test_execution():
|
||||
"""Configure tests for fast execution."""
|
||||
# Set shorter timeouts for async operations during testing
|
||||
import asyncio
|
||||
|
||||
# Store original timeout
|
||||
original_timeout = None
|
||||
|
||||
# Set test timeout (optional, based on your needs)
|
||||
# You can customize this based on your test requirements
|
||||
|
||||
yield
|
||||
|
||||
# Restore original timeout if it was modified
|
||||
if original_timeout is not None:
|
||||
pass # Restore if needed
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def disable_real_file_operations():
|
||||
"""Fixture to ensure no real file operations occur during testing."""
|
||||
# This fixture can be used to patch file system operations
|
||||
# to prevent accidental file creation/modification during tests
|
||||
pass # Implementation depends on your specific needs
|
||||
370
tests/test_mixins.py
Normal file
370
tests/test_mixins.py
Normal file
@ -0,0 +1,370 @@
|
||||
"""Comprehensive testing strategy for mixin-based FastMCP architecture.
|
||||
|
||||
This test suite demonstrates the recommended patterns for testing FastMCP servers
|
||||
that use the mixin composition pattern. It covers:
|
||||
|
||||
1. Individual mixin functionality testing
|
||||
2. Tool registration verification
|
||||
3. Integration testing of the composed server
|
||||
4. Mocking strategies for file operations
|
||||
5. Tool functionality testing (not just registration)
|
||||
"""
|
||||
|
||||
import pytest
|
||||
import tempfile
|
||||
import os
|
||||
from pathlib import Path
|
||||
from unittest.mock import AsyncMock, MagicMock, patch
|
||||
from typing import Dict, Any
|
||||
|
||||
from fastmcp import FastMCP
|
||||
# FastMCP testing - using direct tool access
|
||||
|
||||
from mcp_office_tools.mixins import UniversalMixin, WordMixin, ExcelMixin, PowerPointMixin
|
||||
from mcp_office_tools.utils import OfficeFileError
|
||||
|
||||
|
||||
class TestMixinArchitecture:
|
||||
"""Test the mixin architecture and tool registration."""
|
||||
|
||||
def test_mixin_initialization(self):
|
||||
"""Test that mixins initialize correctly with FastMCP app."""
|
||||
app = FastMCP("Test Office Tools")
|
||||
|
||||
# Test each mixin initializes without errors
|
||||
universal = UniversalMixin(app)
|
||||
word = WordMixin(app)
|
||||
excel = ExcelMixin(app)
|
||||
powerpoint = PowerPointMixin(app)
|
||||
|
||||
assert universal.app == app
|
||||
assert word.app == app
|
||||
assert excel.app == app
|
||||
assert powerpoint.app == app
|
||||
|
||||
def test_tool_registration_count(self):
|
||||
"""Test that all expected tools are registered."""
|
||||
app = FastMCP("Test Office Tools")
|
||||
|
||||
# Count tools before and after each mixin
|
||||
initial_tool_count = len(app._tools)
|
||||
|
||||
universal = UniversalMixin(app)
|
||||
universal_tools = len(app._tools) - initial_tool_count
|
||||
assert universal_tools == 6 # 6 universal tools
|
||||
|
||||
word = WordMixin(app)
|
||||
word_tools = len(app._tools) - initial_tool_count - universal_tools
|
||||
assert word_tools == 1 # 1 word tool
|
||||
|
||||
excel = ExcelMixin(app)
|
||||
excel_tools = len(app._tools) - initial_tool_count - universal_tools - word_tools
|
||||
assert excel_tools == 0 # Placeholder - no tools yet
|
||||
|
||||
powerpoint = PowerPointMixin(app)
|
||||
powerpoint_tools = len(app._tools) - initial_tool_count - universal_tools - word_tools - excel_tools
|
||||
assert powerpoint_tools == 0 # Placeholder - no tools yet
|
||||
|
||||
def test_tool_names_registration(self):
|
||||
"""Test that specific tool names are registered correctly."""
|
||||
app = FastMCP("Test Office Tools")
|
||||
|
||||
# Register all mixins
|
||||
UniversalMixin(app)
|
||||
WordMixin(app)
|
||||
ExcelMixin(app)
|
||||
PowerPointMixin(app)
|
||||
|
||||
# Check expected tool names
|
||||
tool_names = set(app._tools.keys())
|
||||
expected_universal_tools = {
|
||||
"extract_text",
|
||||
"extract_images",
|
||||
"extract_metadata",
|
||||
"detect_office_format",
|
||||
"analyze_document_health",
|
||||
"get_supported_formats"
|
||||
}
|
||||
expected_word_tools = {"convert_to_markdown"}
|
||||
|
||||
assert expected_universal_tools.issubset(tool_names)
|
||||
assert expected_word_tools.issubset(tool_names)
|
||||
|
||||
|
||||
class TestUniversalMixinUnit:
|
||||
"""Unit tests for UniversalMixin tools."""
|
||||
|
||||
@pytest.fixture
|
||||
def universal_mixin(self):
|
||||
"""Create a UniversalMixin instance for testing."""
|
||||
app = FastMCP("Test Universal")
|
||||
return UniversalMixin(app)
|
||||
|
||||
@pytest.fixture
|
||||
def mock_csv_file(self):
|
||||
"""Create a mock CSV file for testing."""
|
||||
temp_file = tempfile.NamedTemporaryFile(suffix='.csv', delete=False, mode='w')
|
||||
temp_file.write("Name,Age,City\nJohn,30,New York\nJane,25,Boston\n")
|
||||
temp_file.close()
|
||||
yield temp_file.name
|
||||
os.unlink(temp_file.name)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_text_error_handling(self, universal_mixin):
|
||||
"""Test extract_text error handling for invalid files."""
|
||||
with pytest.raises(OfficeFileError):
|
||||
await universal_mixin.extract_text("/nonexistent/file.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
async def test_extract_text_csv_success(self, mock_resolve, mock_detect, mock_validate, universal_mixin, mock_csv_file):
|
||||
"""Test successful CSV text extraction with proper mocking."""
|
||||
# Setup mocks
|
||||
mock_resolve.return_value = mock_csv_file
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {
|
||||
"category": "data",
|
||||
"extension": ".csv",
|
||||
"format_name": "CSV"
|
||||
}
|
||||
|
||||
# Mock the internal method
|
||||
with patch.object(universal_mixin, '_extract_text_by_category') as mock_extract:
|
||||
mock_extract.return_value = {
|
||||
"text": "Name,Age,City\nJohn,30,New York\nJane,25,Boston",
|
||||
"method_used": "pandas",
|
||||
"methods_tried": ["pandas"]
|
||||
}
|
||||
|
||||
with patch.object(universal_mixin, '_extract_basic_metadata') as mock_metadata:
|
||||
mock_metadata.return_value = {"file_size": 1024}
|
||||
|
||||
result = await universal_mixin.extract_text(mock_csv_file)
|
||||
|
||||
assert "text" in result
|
||||
assert "metadata" in result
|
||||
assert result["metadata"]["extraction_method"] == "pandas"
|
||||
assert "John" in result["text"]
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_get_supported_formats(self, universal_mixin):
|
||||
"""Test get_supported_formats returns expected structure."""
|
||||
result = await universal_mixin.get_supported_formats()
|
||||
|
||||
assert isinstance(result, dict)
|
||||
assert "supported_extensions" in result
|
||||
assert "format_details" in result
|
||||
assert "categories" in result
|
||||
assert "total_formats" in result
|
||||
|
||||
# Check that common formats are supported
|
||||
extensions = result["supported_extensions"]
|
||||
assert ".docx" in extensions
|
||||
assert ".xlsx" in extensions
|
||||
assert ".pptx" in extensions
|
||||
assert ".csv" in extensions
|
||||
|
||||
|
||||
class TestWordMixinUnit:
|
||||
"""Unit tests for WordMixin tools."""
|
||||
|
||||
@pytest.fixture
|
||||
def word_mixin(self):
|
||||
"""Create a WordMixin instance for testing."""
|
||||
app = FastMCP("Test Word")
|
||||
return WordMixin(app)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_convert_to_markdown_error_handling(self, word_mixin):
|
||||
"""Test convert_to_markdown error handling for invalid files."""
|
||||
with pytest.raises(OfficeFileError):
|
||||
await word_mixin.convert_to_markdown("/nonexistent/file.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
async def test_convert_to_markdown_non_word_document(self, mock_resolve, mock_detect, mock_validate, word_mixin):
|
||||
"""Test that non-Word documents are rejected for markdown conversion."""
|
||||
# Setup mocks for a non-Word document
|
||||
mock_resolve.return_value = "/test/file.xlsx"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {
|
||||
"category": "excel",
|
||||
"extension": ".xlsx",
|
||||
"format_name": "Excel"
|
||||
}
|
||||
|
||||
with pytest.raises(OfficeFileError, match="Markdown conversion currently only supports Word documents"):
|
||||
await word_mixin.convert_to_markdown("/test/file.xlsx")
|
||||
|
||||
|
||||
class TestComposedServerIntegration:
|
||||
"""Integration tests for the fully composed server."""
|
||||
|
||||
@pytest.fixture
|
||||
def composed_app(self):
|
||||
"""Create a fully composed FastMCP app with all mixins."""
|
||||
app = FastMCP("MCP Office Tools Test")
|
||||
|
||||
# Initialize all mixins
|
||||
UniversalMixin(app)
|
||||
WordMixin(app)
|
||||
ExcelMixin(app)
|
||||
PowerPointMixin(app)
|
||||
|
||||
return app
|
||||
|
||||
def test_all_tools_registered(self, composed_app):
|
||||
"""Test that all tools are registered in the composed server."""
|
||||
tool_names = set(composed_app._tools.keys())
|
||||
|
||||
# Expected tools from all mixins
|
||||
expected_tools = {
|
||||
# Universal tools
|
||||
"extract_text",
|
||||
"extract_images",
|
||||
"extract_metadata",
|
||||
"detect_office_format",
|
||||
"analyze_document_health",
|
||||
"get_supported_formats",
|
||||
# Word tools
|
||||
"convert_to_markdown"
|
||||
# Excel and PowerPoint tools will be added when implemented
|
||||
}
|
||||
|
||||
assert expected_tools.issubset(tool_names)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_tool_execution_direct(self, composed_app):
|
||||
"""Test tool execution through direct tool access."""
|
||||
# Test get_supported_formats through direct access
|
||||
get_supported_formats_tool = composed_app._tools["get_supported_formats"]
|
||||
result = await get_supported_formats_tool()
|
||||
|
||||
assert "supported_extensions" in result
|
||||
assert "format_details" in result
|
||||
|
||||
|
||||
class TestMockingStrategies:
|
||||
"""Demonstrate effective mocking strategies for FastMCP tools."""
|
||||
|
||||
@pytest.fixture
|
||||
def mock_office_file(self):
|
||||
"""Create a realistic mock Office file context."""
|
||||
return {
|
||||
"path": "/test/document.docx",
|
||||
"content": "Mock document content",
|
||||
"metadata": {
|
||||
"title": "Test Document",
|
||||
"author": "Test Author",
|
||||
"created": "2024-01-01T00:00:00Z"
|
||||
}
|
||||
}
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_comprehensive_mocking_pattern(self, mock_detect, mock_validate, mock_resolve, mock_office_file):
|
||||
"""Demonstrate comprehensive mocking pattern for tool testing."""
|
||||
app = FastMCP("Test App")
|
||||
universal = UniversalMixin(app)
|
||||
|
||||
# Setup comprehensive mocks
|
||||
mock_resolve.return_value = mock_office_file["path"]
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {
|
||||
"category": "word",
|
||||
"extension": ".docx",
|
||||
"format_name": "Word Document"
|
||||
}
|
||||
|
||||
# Mock the internal processing methods
|
||||
with patch.object(universal, '_extract_text_by_category') as mock_extract_text:
|
||||
mock_extract_text.return_value = {
|
||||
"text": mock_office_file["content"],
|
||||
"method_used": "python-docx",
|
||||
"methods_tried": ["python-docx"]
|
||||
}
|
||||
|
||||
with patch.object(universal, '_extract_basic_metadata') as mock_extract_metadata:
|
||||
mock_extract_metadata.return_value = mock_office_file["metadata"]
|
||||
|
||||
result = await universal.extract_text(mock_office_file["path"])
|
||||
|
||||
# Verify comprehensive result structure
|
||||
assert result["text"] == mock_office_file["content"]
|
||||
assert result["metadata"]["extraction_method"] == "python-docx"
|
||||
assert result["document_metadata"] == mock_office_file["metadata"]
|
||||
|
||||
# Verify mocks were called correctly
|
||||
mock_resolve.assert_called_once_with(mock_office_file["path"])
|
||||
mock_validate.assert_called_once_with(mock_office_file["path"])
|
||||
mock_detect.assert_called_once_with(mock_office_file["path"])
|
||||
|
||||
|
||||
class TestFileOperationMocking:
|
||||
"""Advanced file operation mocking strategies."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_temporary_file_creation(self):
|
||||
"""Test using temporary files for realistic testing."""
|
||||
# Create a temporary CSV file
|
||||
with tempfile.NamedTemporaryFile(mode='w', suffix='.csv', delete=False) as tmp:
|
||||
tmp.write("Name,Value\nTest,123\n")
|
||||
tmp_path = tmp.name
|
||||
|
||||
try:
|
||||
# Test with real file
|
||||
app = FastMCP("Test App")
|
||||
universal = UniversalMixin(app)
|
||||
|
||||
# Mock only the validation/detection layers
|
||||
with patch('mcp_office_tools.utils.validation.validate_office_file') as mock_validate:
|
||||
with patch('mcp_office_tools.utils.file_detection.detect_format') as mock_detect:
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {
|
||||
"category": "data",
|
||||
"extension": ".csv",
|
||||
"format_name": "CSV"
|
||||
}
|
||||
|
||||
# Test would work with real CSV processing
|
||||
# (This demonstrates the pattern without running the full pipeline)
|
||||
assert os.path.exists(tmp_path)
|
||||
|
||||
finally:
|
||||
os.unlink(tmp_path)
|
||||
|
||||
|
||||
class TestAsyncPatterns:
|
||||
"""Test async patterns specific to FastMCP."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_async_tool_execution(self):
|
||||
"""Test async tool execution patterns."""
|
||||
app = FastMCP("Async Test")
|
||||
universal = UniversalMixin(app)
|
||||
|
||||
# Mock all async dependencies
|
||||
with patch('mcp_office_tools.utils.validation.resolve_office_file_path') as mock_resolve:
|
||||
with patch('mcp_office_tools.utils.validation.validate_office_file') as mock_validate:
|
||||
with patch('mcp_office_tools.utils.file_detection.detect_format') as mock_detect:
|
||||
# Make mocks properly async
|
||||
mock_resolve.return_value = "/test.csv"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {"category": "data", "extension": ".csv", "format_name": "CSV"}
|
||||
|
||||
with patch.object(universal, '_extract_text_by_category') as mock_extract:
|
||||
mock_extract.return_value = {"text": "test", "method_used": "pandas"}
|
||||
|
||||
# This should complete quickly
|
||||
result = await universal.extract_text("/test.csv")
|
||||
assert "text" in result
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
pytest.main([__file__, "-v"])
|
||||
@ -1,4 +1,4 @@
|
||||
"""Test suite for MCP Office Tools server."""
|
||||
"""Test suite for MCP Office Tools server with mixin architecture."""
|
||||
|
||||
import pytest
|
||||
import tempfile
|
||||
@ -6,6 +6,8 @@ import os
|
||||
from pathlib import Path
|
||||
from unittest.mock import patch, MagicMock
|
||||
|
||||
# FastMCP testing - using direct tool access
|
||||
|
||||
from mcp_office_tools.server import app
|
||||
from mcp_office_tools.utils import OfficeFileError
|
||||
|
||||
@ -16,242 +18,130 @@ class TestServerInitialization:
|
||||
def test_app_creation(self):
|
||||
"""Test that FastMCP app is created correctly."""
|
||||
assert app is not None
|
||||
assert hasattr(app, 'tool')
|
||||
|
||||
def test_tools_registered(self):
|
||||
"""Test that all main tools are registered."""
|
||||
# FastMCP registers tools via decorators, so they should be available
|
||||
# This is a basic check that the module loads without errors
|
||||
from mcp_office_tools.server import (
|
||||
extract_text,
|
||||
extract_images,
|
||||
extract_metadata,
|
||||
detect_office_format,
|
||||
analyze_document_health,
|
||||
get_supported_formats
|
||||
)
|
||||
|
||||
assert callable(extract_text)
|
||||
assert callable(extract_images)
|
||||
assert callable(extract_metadata)
|
||||
assert callable(detect_office_format)
|
||||
assert callable(analyze_document_health)
|
||||
assert callable(get_supported_formats)
|
||||
|
||||
|
||||
class TestGetSupportedFormats:
|
||||
"""Test supported formats listing."""
|
||||
assert hasattr(app, 'get_tools')
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_get_supported_formats(self):
|
||||
"""Test getting supported formats."""
|
||||
from mcp_office_tools.server import get_supported_formats
|
||||
async def test_all_mixins_tools_registered(self):
|
||||
"""Test that all mixin tools are registered correctly."""
|
||||
# Get all registered tool names
|
||||
tool_names = await app.get_tools()
|
||||
tool_names_set = set(tool_names)
|
||||
|
||||
result = await get_supported_formats()
|
||||
|
||||
assert isinstance(result, dict)
|
||||
assert "supported_extensions" in result
|
||||
assert "format_details" in result
|
||||
assert "categories" in result
|
||||
assert "total_formats" in result
|
||||
|
||||
# Check that common formats are supported
|
||||
extensions = result["supported_extensions"]
|
||||
assert ".docx" in extensions
|
||||
assert ".xlsx" in extensions
|
||||
assert ".pptx" in extensions
|
||||
assert ".doc" in extensions
|
||||
assert ".xls" in extensions
|
||||
assert ".ppt" in extensions
|
||||
assert ".csv" in extensions
|
||||
|
||||
# Check categories
|
||||
categories = result["categories"]
|
||||
assert "word" in categories
|
||||
assert "excel" in categories
|
||||
assert "powerpoint" in categories
|
||||
|
||||
|
||||
class TestTextExtraction:
|
||||
"""Test text extraction functionality."""
|
||||
|
||||
def create_mock_docx(self):
|
||||
"""Create a mock DOCX file for testing."""
|
||||
temp_file = tempfile.NamedTemporaryFile(suffix='.docx', delete=False)
|
||||
# Create a minimal ZIP structure that looks like a DOCX
|
||||
import zipfile
|
||||
with zipfile.ZipFile(temp_file.name, 'w') as zf:
|
||||
zf.writestr('word/document.xml', '<?xml version="1.0"?><document><body><p><t>Test content</t></p></body></document>')
|
||||
zf.writestr('docProps/core.xml', '<?xml version="1.0"?><coreProperties></coreProperties>')
|
||||
return temp_file.name
|
||||
|
||||
def create_mock_csv(self):
|
||||
"""Create a mock CSV file for testing."""
|
||||
temp_file = tempfile.NamedTemporaryFile(suffix='.csv', delete=False, mode='w')
|
||||
temp_file.write("Name,Age,City\nJohn,30,New York\nJane,25,Boston\n")
|
||||
temp_file.close()
|
||||
return temp_file.name
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_text_nonexistent_file(self):
|
||||
"""Test text extraction with nonexistent file."""
|
||||
from mcp_office_tools.server import extract_text
|
||||
|
||||
with pytest.raises(OfficeFileError):
|
||||
await extract_text("/nonexistent/file.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_text_unsupported_format(self):
|
||||
"""Test text extraction with unsupported format."""
|
||||
from mcp_office_tools.server import extract_text
|
||||
|
||||
# Create a temporary file with unsupported extension
|
||||
temp_file = tempfile.NamedTemporaryFile(suffix='.unsupported', delete=False)
|
||||
temp_file.close()
|
||||
|
||||
try:
|
||||
with pytest.raises(OfficeFileError):
|
||||
await extract_text(temp_file.name)
|
||||
finally:
|
||||
os.unlink(temp_file.name)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.magic.from_file')
|
||||
async def test_extract_text_csv_success(self, mock_magic):
|
||||
"""Test successful text extraction from CSV."""
|
||||
from mcp_office_tools.server import extract_text
|
||||
|
||||
# Mock magic to return CSV MIME type
|
||||
mock_magic.return_value = 'text/csv'
|
||||
|
||||
csv_file = self.create_mock_csv()
|
||||
|
||||
try:
|
||||
result = await extract_text(csv_file)
|
||||
|
||||
assert isinstance(result, dict)
|
||||
assert "text" in result
|
||||
assert "method_used" in result
|
||||
assert "character_count" in result
|
||||
assert "word_count" in result
|
||||
assert "extraction_time" in result
|
||||
assert "format_info" in result
|
||||
|
||||
# Check that CSV content is extracted
|
||||
assert "John" in result["text"]
|
||||
assert "Name" in result["text"]
|
||||
assert result["method_used"] == "pandas"
|
||||
|
||||
finally:
|
||||
os.unlink(csv_file)
|
||||
|
||||
|
||||
class TestImageExtraction:
|
||||
"""Test image extraction functionality."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_images_nonexistent_file(self):
|
||||
"""Test image extraction with nonexistent file."""
|
||||
from mcp_office_tools.server import extract_images
|
||||
|
||||
with pytest.raises(OfficeFileError):
|
||||
await extract_images("/nonexistent/file.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_images_csv_unsupported(self):
|
||||
"""Test image extraction with CSV (unsupported for images)."""
|
||||
from mcp_office_tools.server import extract_images
|
||||
|
||||
temp_file = tempfile.NamedTemporaryFile(suffix='.csv', delete=False, mode='w')
|
||||
temp_file.write("Name,Age\nJohn,30\n")
|
||||
temp_file.close()
|
||||
|
||||
try:
|
||||
with pytest.raises(OfficeFileError):
|
||||
await extract_images(temp_file.name)
|
||||
finally:
|
||||
os.unlink(temp_file.name)
|
||||
|
||||
|
||||
class TestMetadataExtraction:
|
||||
"""Test metadata extraction functionality."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_metadata_nonexistent_file(self):
|
||||
"""Test metadata extraction with nonexistent file."""
|
||||
from mcp_office_tools.server import extract_metadata
|
||||
|
||||
with pytest.raises(OfficeFileError):
|
||||
await extract_metadata("/nonexistent/file.docx")
|
||||
|
||||
|
||||
class TestFormatDetection:
|
||||
"""Test format detection functionality."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_detect_office_format_nonexistent_file(self):
|
||||
"""Test format detection with nonexistent file."""
|
||||
from mcp_office_tools.server import detect_office_format
|
||||
|
||||
with pytest.raises(OfficeFileError):
|
||||
await detect_office_format("/nonexistent/file.docx")
|
||||
|
||||
|
||||
class TestDocumentHealth:
|
||||
"""Test document health analysis functionality."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_analyze_document_health_nonexistent_file(self):
|
||||
"""Test health analysis with nonexistent file."""
|
||||
from mcp_office_tools.server import analyze_document_health
|
||||
|
||||
with pytest.raises(OfficeFileError):
|
||||
await analyze_document_health("/nonexistent/file.docx")
|
||||
|
||||
|
||||
class TestUtilityFunctions:
|
||||
"""Test utility functions."""
|
||||
|
||||
def test_calculate_health_score(self):
|
||||
"""Test health score calculation."""
|
||||
from mcp_office_tools.server import _calculate_health_score
|
||||
|
||||
# Mock validation and format info
|
||||
validation = {
|
||||
"is_valid": True,
|
||||
"errors": [],
|
||||
"warnings": [],
|
||||
"password_protected": False
|
||||
}
|
||||
format_info = {
|
||||
"is_legacy": False,
|
||||
"structure": {"estimated_complexity": "simple"}
|
||||
# Expected tools from all mixins
|
||||
expected_universal_tools = {
|
||||
"extract_text",
|
||||
"extract_images",
|
||||
"extract_metadata",
|
||||
"detect_office_format",
|
||||
"analyze_document_health",
|
||||
"get_supported_formats"
|
||||
}
|
||||
expected_word_tools = {"convert_to_markdown"}
|
||||
|
||||
score = _calculate_health_score(validation, format_info)
|
||||
assert isinstance(score, int)
|
||||
assert 1 <= score <= 10
|
||||
assert score == 10 # Perfect score for healthy document
|
||||
# Verify universal tools are registered
|
||||
assert expected_universal_tools.issubset(tool_names_set), f"Missing universal tools: {expected_universal_tools - tool_names_set}"
|
||||
|
||||
def test_get_health_recommendations(self):
|
||||
"""Test health recommendations."""
|
||||
from mcp_office_tools.server import _get_health_recommendations
|
||||
# Verify word tools are registered
|
||||
assert expected_word_tools.issubset(tool_names_set), f"Missing word tools: {expected_word_tools - tool_names_set}"
|
||||
|
||||
# Mock validation and format info
|
||||
validation = {
|
||||
"errors": [],
|
||||
"password_protected": False
|
||||
}
|
||||
format_info = {
|
||||
"is_legacy": False,
|
||||
"structure": {"estimated_complexity": "simple"}
|
||||
}
|
||||
# Verify minimum number of tools
|
||||
assert len(tool_names) >= 7 # 6 universal + 1 word (+ future Excel/PowerPoint tools)
|
||||
|
||||
recommendations = _get_health_recommendations(validation, format_info)
|
||||
assert isinstance(recommendations, list)
|
||||
assert len(recommendations) > 0
|
||||
assert "Document appears healthy" in recommendations[0]
|
||||
def test_mixin_composition_works(self):
|
||||
"""Test that mixin composition created the expected server structure."""
|
||||
# Import the server module to ensure all mixins are initialized
|
||||
import mcp_office_tools.server as server_module
|
||||
|
||||
# Verify the mixins were created
|
||||
assert hasattr(server_module, 'universal_mixin')
|
||||
assert hasattr(server_module, 'word_mixin')
|
||||
assert hasattr(server_module, 'excel_mixin')
|
||||
assert hasattr(server_module, 'powerpoint_mixin')
|
||||
|
||||
# Verify each mixin has the correct app reference
|
||||
assert server_module.universal_mixin.app == app
|
||||
assert server_module.word_mixin.app == app
|
||||
assert server_module.excel_mixin.app == app
|
||||
assert server_module.powerpoint_mixin.app == app
|
||||
|
||||
|
||||
class TestToolAccess:
|
||||
"""Test tool accessibility and metadata."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_get_tool_metadata(self):
|
||||
"""Test getting tool metadata through FastMCP API."""
|
||||
# Test that we can get tool metadata
|
||||
tool = await app.get_tool("get_supported_formats")
|
||||
|
||||
assert tool is not None
|
||||
assert tool.name == "get_supported_formats"
|
||||
assert "Get list of all supported Office document formats" in tool.description
|
||||
assert hasattr(tool, 'fn') # Has the actual function
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_all_expected_tools_accessible(self):
|
||||
"""Test that all expected tools are accessible via get_tool."""
|
||||
expected_tools = [
|
||||
"extract_text",
|
||||
"extract_images",
|
||||
"extract_metadata",
|
||||
"detect_office_format",
|
||||
"analyze_document_health",
|
||||
"get_supported_formats",
|
||||
"convert_to_markdown"
|
||||
]
|
||||
|
||||
for tool_name in expected_tools:
|
||||
tool = await app.get_tool(tool_name)
|
||||
assert tool is not None, f"Tool {tool_name} should be accessible"
|
||||
assert tool.name == tool_name
|
||||
assert hasattr(tool, 'fn'), f"Tool {tool_name} should have a function"
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_tool_function_binding(self):
|
||||
"""Test that tools are properly bound to mixin instances."""
|
||||
# Get a universal tool
|
||||
universal_tool = await app.get_tool("get_supported_formats")
|
||||
assert 'UniversalMixin' in str(type(universal_tool.fn.__self__))
|
||||
|
||||
# Get a word tool
|
||||
word_tool = await app.get_tool("convert_to_markdown")
|
||||
assert 'WordMixin' in str(type(word_tool.fn.__self__))
|
||||
|
||||
|
||||
class TestMixinIntegration:
|
||||
"""Test integration between different mixins."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_universal_and_word_tools_coexist(self):
|
||||
"""Test that universal and word tools can coexist properly."""
|
||||
# Verify both universal and word tools are available
|
||||
# This test confirms the mixin composition works correctly
|
||||
|
||||
# Get tools from both mixins
|
||||
universal_tool = await app.get_tool("get_supported_formats")
|
||||
word_tool = await app.get_tool("convert_to_markdown")
|
||||
|
||||
# Verify they're bound to different mixin instances
|
||||
assert universal_tool.fn.__self__ != word_tool.fn.__self__
|
||||
assert 'UniversalMixin' in str(type(universal_tool.fn.__self__))
|
||||
assert 'WordMixin' in str(type(word_tool.fn.__self__))
|
||||
|
||||
# Verify both mixins have the same app reference
|
||||
assert universal_tool.fn.__self__.app == word_tool.fn.__self__.app == app
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_no_tool_name_conflicts(self):
|
||||
"""Test that there are no tool name conflicts between mixins."""
|
||||
tool_names = await app.get_tools()
|
||||
|
||||
# Verify no duplicates
|
||||
assert len(tool_names) == len(set(tool_names)), "Tool names should be unique"
|
||||
|
||||
# Verify expected count
|
||||
assert len(tool_names) == 7, f"Expected 7 tools, got {len(tool_names)}: {tool_names}"
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
pytest.main([__file__])
|
||||
pytest.main([__file__, "-v"])
|
||||
395
tests/test_universal_mixin.py
Normal file
395
tests/test_universal_mixin.py
Normal file
@ -0,0 +1,395 @@
|
||||
"""Focused tests for UniversalMixin functionality.
|
||||
|
||||
This module tests the UniversalMixin in isolation, focusing on:
|
||||
- Tool registration and functionality
|
||||
- Error handling patterns
|
||||
- Mocking strategies for file operations
|
||||
- Async behavior validation
|
||||
"""
|
||||
|
||||
import pytest
|
||||
import tempfile
|
||||
import os
|
||||
from unittest.mock import AsyncMock, MagicMock, patch, mock_open
|
||||
from pathlib import Path
|
||||
|
||||
from fastmcp import FastMCP
|
||||
# FastMCP testing - using direct tool access
|
||||
|
||||
from mcp_office_tools.mixins.universal import UniversalMixin
|
||||
from mcp_office_tools.utils import OfficeFileError
|
||||
|
||||
|
||||
class TestUniversalMixinRegistration:
|
||||
"""Test tool registration and basic setup."""
|
||||
|
||||
def test_mixin_initialization(self):
|
||||
"""Test UniversalMixin initializes correctly."""
|
||||
app = FastMCP("Test Universal")
|
||||
mixin = UniversalMixin(app)
|
||||
|
||||
assert mixin.app == app
|
||||
assert len(app._tools) == 6 # 6 universal tools
|
||||
|
||||
def test_tool_names_registered(self):
|
||||
"""Test that all expected tool names are registered."""
|
||||
app = FastMCP("Test Universal")
|
||||
UniversalMixin(app)
|
||||
|
||||
expected_tools = {
|
||||
"extract_text",
|
||||
"extract_images",
|
||||
"extract_metadata",
|
||||
"detect_office_format",
|
||||
"analyze_document_health",
|
||||
"get_supported_formats"
|
||||
}
|
||||
|
||||
registered_tools = set(app._tools.keys())
|
||||
assert expected_tools.issubset(registered_tools)
|
||||
|
||||
|
||||
class TestExtractText:
|
||||
"""Test extract_text tool functionality."""
|
||||
|
||||
@pytest.fixture
|
||||
def mixin(self):
|
||||
"""Create UniversalMixin for testing."""
|
||||
app = FastMCP("Test")
|
||||
return UniversalMixin(app)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_text_nonexistent_file(self, mixin):
|
||||
"""Test extract_text with nonexistent file raises OfficeFileError."""
|
||||
with pytest.raises(OfficeFileError):
|
||||
await mixin.extract_text("/nonexistent/file.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_extract_text_validation_failure(self, mock_detect, mock_validate, mock_resolve, mixin):
|
||||
"""Test extract_text with validation failure."""
|
||||
mock_resolve.return_value = "/test.docx"
|
||||
mock_validate.return_value = {
|
||||
"is_valid": False,
|
||||
"errors": ["File is corrupted"]
|
||||
}
|
||||
|
||||
with pytest.raises(OfficeFileError, match="Invalid file: File is corrupted"):
|
||||
await mixin.extract_text("/test.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_extract_text_csv_success(self, mock_detect, mock_validate, mock_resolve, mixin):
|
||||
"""Test successful CSV text extraction."""
|
||||
# Setup mocks
|
||||
mock_resolve.return_value = "/test.csv"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {
|
||||
"category": "data",
|
||||
"extension": ".csv",
|
||||
"format_name": "CSV"
|
||||
}
|
||||
|
||||
# Mock internal methods
|
||||
with patch.object(mixin, '_extract_text_by_category') as mock_extract:
|
||||
mock_extract.return_value = {
|
||||
"text": "Name,Age\nJohn,30\nJane,25",
|
||||
"method_used": "pandas",
|
||||
"methods_tried": ["pandas"]
|
||||
}
|
||||
|
||||
with patch.object(mixin, '_extract_basic_metadata') as mock_metadata:
|
||||
mock_metadata.return_value = {"file_size": 1024, "rows": 3}
|
||||
|
||||
result = await mixin.extract_text("/test.csv")
|
||||
|
||||
# Verify structure
|
||||
assert "text" in result
|
||||
assert "metadata" in result
|
||||
assert "document_metadata" in result
|
||||
|
||||
# Verify content
|
||||
assert "John" in result["text"]
|
||||
assert result["metadata"]["extraction_method"] == "pandas"
|
||||
assert result["metadata"]["format"] == "CSV"
|
||||
assert result["document_metadata"]["file_size"] == 1024
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_text_parameter_handling(self, mixin):
|
||||
"""Test extract_text parameter validation and handling."""
|
||||
# Mock all dependencies for parameter testing
|
||||
with patch('mcp_office_tools.utils.validation.resolve_office_file_path') as mock_resolve:
|
||||
with patch('mcp_office_tools.utils.validation.validate_office_file') as mock_validate:
|
||||
with patch('mcp_office_tools.utils.file_detection.detect_format') as mock_detect:
|
||||
mock_resolve.return_value = "/test.docx"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {"category": "word", "extension": ".docx", "format_name": "Word"}
|
||||
|
||||
with patch.object(mixin, '_extract_text_by_category') as mock_extract:
|
||||
mock_extract.return_value = {"text": "test", "method_used": "docx"}
|
||||
|
||||
with patch.object(mixin, '_extract_basic_metadata') as mock_metadata:
|
||||
mock_metadata.return_value = {}
|
||||
|
||||
# Test with different parameters
|
||||
result = await mixin.extract_text(
|
||||
file_path="/test.docx",
|
||||
preserve_formatting=True,
|
||||
include_metadata=False,
|
||||
method="primary"
|
||||
)
|
||||
|
||||
# Verify the call was made with correct parameters
|
||||
mock_extract.assert_called_once()
|
||||
args = mock_extract.call_args[0]
|
||||
assert args[2] == "word" # category
|
||||
assert args[4] == True # preserve_formatting
|
||||
assert args[5] == "primary" # method
|
||||
|
||||
|
||||
class TestExtractImages:
|
||||
"""Test extract_images tool functionality."""
|
||||
|
||||
@pytest.fixture
|
||||
def mixin(self):
|
||||
"""Create UniversalMixin for testing."""
|
||||
app = FastMCP("Test")
|
||||
return UniversalMixin(app)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_extract_images_nonexistent_file(self, mixin):
|
||||
"""Test extract_images with nonexistent file."""
|
||||
with pytest.raises(OfficeFileError):
|
||||
await mixin.extract_images("/nonexistent/file.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_extract_images_unsupported_format(self, mock_detect, mock_validate, mock_resolve, mixin):
|
||||
"""Test extract_images with unsupported format (CSV)."""
|
||||
mock_resolve.return_value = "/test.csv"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {"category": "data", "extension": ".csv", "format_name": "CSV"}
|
||||
|
||||
with pytest.raises(OfficeFileError, match="Image extraction not supported for data files"):
|
||||
await mixin.extract_images("/test.csv")
|
||||
|
||||
|
||||
class TestGetSupportedFormats:
|
||||
"""Test get_supported_formats tool functionality."""
|
||||
|
||||
@pytest.fixture
|
||||
def mixin(self):
|
||||
"""Create UniversalMixin for testing."""
|
||||
app = FastMCP("Test")
|
||||
return UniversalMixin(app)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_get_supported_formats_structure(self, mixin):
|
||||
"""Test get_supported_formats returns correct structure."""
|
||||
result = await mixin.get_supported_formats()
|
||||
|
||||
# Verify top-level structure
|
||||
assert isinstance(result, dict)
|
||||
required_keys = {"supported_extensions", "format_details", "categories", "total_formats"}
|
||||
assert required_keys.issubset(result.keys())
|
||||
|
||||
# Verify supported extensions include common formats
|
||||
extensions = result["supported_extensions"]
|
||||
assert isinstance(extensions, list)
|
||||
expected_extensions = {".docx", ".xlsx", ".pptx", ".doc", ".xls", ".ppt", ".csv"}
|
||||
assert expected_extensions.issubset(set(extensions))
|
||||
|
||||
# Verify categories
|
||||
categories = result["categories"]
|
||||
assert isinstance(categories, dict)
|
||||
expected_categories = {"word", "excel", "powerpoint", "data"}
|
||||
assert expected_categories.issubset(categories.keys())
|
||||
|
||||
# Verify total_formats is correct
|
||||
assert result["total_formats"] == len(extensions)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_get_supported_formats_details(self, mixin):
|
||||
"""Test get_supported_formats includes detailed format information."""
|
||||
result = await mixin.get_supported_formats()
|
||||
|
||||
format_details = result["format_details"]
|
||||
assert isinstance(format_details, dict)
|
||||
|
||||
# Check that .docx details are present and complete
|
||||
if ".docx" in format_details:
|
||||
docx_details = format_details[".docx"]
|
||||
expected_docx_keys = {"name", "category", "description", "features_supported"}
|
||||
assert expected_docx_keys.issubset(docx_details.keys())
|
||||
|
||||
|
||||
class TestDocumentHealth:
|
||||
"""Test analyze_document_health tool functionality."""
|
||||
|
||||
@pytest.fixture
|
||||
def mixin(self):
|
||||
"""Create UniversalMixin for testing."""
|
||||
app = FastMCP("Test")
|
||||
return UniversalMixin(app)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_analyze_document_health_success(self, mock_detect, mock_validate, mock_resolve, mixin):
|
||||
"""Test successful document health analysis."""
|
||||
mock_resolve.return_value = "/test.docx"
|
||||
mock_validate.return_value = {
|
||||
"is_valid": True,
|
||||
"errors": [],
|
||||
"warnings": [],
|
||||
"password_protected": False
|
||||
}
|
||||
mock_detect.return_value = {
|
||||
"category": "word",
|
||||
"extension": ".docx",
|
||||
"format_name": "Word Document",
|
||||
"is_legacy": False,
|
||||
"structure": {"estimated_complexity": "simple"}
|
||||
}
|
||||
|
||||
with patch.object(mixin, '_calculate_health_score') as mock_score:
|
||||
with patch.object(mixin, '_get_health_recommendations') as mock_recommendations:
|
||||
mock_score.return_value = 9
|
||||
mock_recommendations.return_value = ["Document appears healthy"]
|
||||
|
||||
result = await mixin.analyze_document_health("/test.docx")
|
||||
|
||||
# Verify structure
|
||||
assert "health_score" in result
|
||||
assert "analysis" in result
|
||||
assert "recommendations" in result
|
||||
assert "format_info" in result
|
||||
|
||||
# Verify content
|
||||
assert result["health_score"] == 9
|
||||
assert len(result["recommendations"]) > 0
|
||||
|
||||
|
||||
class TestDirectToolAccess:
|
||||
"""Test mixin integration with direct tool access."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_tool_execution_direct(self):
|
||||
"""Test tool execution through direct tool access."""
|
||||
app = FastMCP("Test App")
|
||||
UniversalMixin(app)
|
||||
|
||||
# Test get_supported_formats via direct access
|
||||
get_supported_formats_tool = app._tools["get_supported_formats"]
|
||||
result = await get_supported_formats_tool()
|
||||
|
||||
assert "supported_extensions" in result
|
||||
assert "format_details" in result
|
||||
assert isinstance(result["supported_extensions"], list)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_tool_error_direct(self):
|
||||
"""Test tool error handling via direct access."""
|
||||
app = FastMCP("Test App")
|
||||
UniversalMixin(app)
|
||||
|
||||
# Test error handling via direct access
|
||||
extract_text_tool = app._tools["extract_text"]
|
||||
with pytest.raises(OfficeFileError):
|
||||
await extract_text_tool(file_path="/nonexistent/file.docx")
|
||||
|
||||
|
||||
class TestMockingPatterns:
|
||||
"""Demonstrate various mocking patterns for file operations."""
|
||||
|
||||
@pytest.fixture
|
||||
def mixin(self):
|
||||
"""Create UniversalMixin for testing."""
|
||||
app = FastMCP("Test")
|
||||
return UniversalMixin(app)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_comprehensive_mocking_pattern(self, mixin):
|
||||
"""Demonstrate comprehensive mocking for complex tool testing."""
|
||||
# Mock all external dependencies
|
||||
with patch('mcp_office_tools.utils.validation.resolve_office_file_path') as mock_resolve:
|
||||
with patch('mcp_office_tools.utils.validation.validate_office_file') as mock_validate:
|
||||
with patch('mcp_office_tools.utils.file_detection.detect_format') as mock_detect:
|
||||
|
||||
# Setup realistic mock responses
|
||||
mock_resolve.return_value = "/realistic/path/document.docx"
|
||||
mock_validate.return_value = {
|
||||
"is_valid": True,
|
||||
"errors": [],
|
||||
"warnings": ["File is large"],
|
||||
"password_protected": False,
|
||||
"file_size": 1048576 # 1MB
|
||||
}
|
||||
mock_detect.return_value = {
|
||||
"category": "word",
|
||||
"extension": ".docx",
|
||||
"format_name": "Microsoft Word Document",
|
||||
"mime_type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
|
||||
"is_legacy": False,
|
||||
"structure": {
|
||||
"estimated_complexity": "moderate",
|
||||
"has_images": True,
|
||||
"has_tables": True
|
||||
}
|
||||
}
|
||||
|
||||
# Mock internal processing methods
|
||||
with patch.object(mixin, '_extract_text_by_category') as mock_extract:
|
||||
mock_extract.return_value = {
|
||||
"text": "This is comprehensive test content with multiple paragraphs.\n\nIncluding headers and formatting.",
|
||||
"method_used": "python-docx",
|
||||
"methods_tried": ["python-docx"],
|
||||
"formatted_sections": [
|
||||
{"type": "heading", "text": "Document Title", "level": 1},
|
||||
{"type": "paragraph", "text": "This is comprehensive test content..."}
|
||||
]
|
||||
}
|
||||
|
||||
with patch.object(mixin, '_extract_basic_metadata') as mock_metadata:
|
||||
mock_metadata.return_value = {
|
||||
"title": "Test Document",
|
||||
"author": "Test Author",
|
||||
"created": "2024-01-01T10:00:00Z",
|
||||
"modified": "2024-01-15T14:30:00Z",
|
||||
"word_count": 1247,
|
||||
"page_count": 3
|
||||
}
|
||||
|
||||
# Execute with realistic parameters
|
||||
result = await mixin.extract_text(
|
||||
file_path="/test/document.docx",
|
||||
preserve_formatting=True,
|
||||
include_metadata=True,
|
||||
method="auto"
|
||||
)
|
||||
|
||||
# Comprehensive assertions
|
||||
assert result["text"] == "This is comprehensive test content with multiple paragraphs.\n\nIncluding headers and formatting."
|
||||
assert result["metadata"]["extraction_method"] == "python-docx"
|
||||
assert result["metadata"]["format"] == "Microsoft Word Document"
|
||||
assert "extraction_time" in result["metadata"]
|
||||
assert result["document_metadata"]["author"] == "Test Author"
|
||||
assert "structure" in result # Because preserve_formatting=True
|
||||
|
||||
# Verify all mocks were called appropriately
|
||||
mock_resolve.assert_called_once_with("/test/document.docx")
|
||||
mock_validate.assert_called_once_with("/realistic/path/document.docx")
|
||||
mock_detect.assert_called_once_with("/realistic/path/document.docx")
|
||||
mock_extract.assert_called_once()
|
||||
mock_metadata.assert_called_once()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
pytest.main([__file__, "-v"])
|
||||
381
tests/test_word_mixin.py
Normal file
381
tests/test_word_mixin.py
Normal file
@ -0,0 +1,381 @@
|
||||
"""Focused tests for WordMixin functionality.
|
||||
|
||||
This module tests the WordMixin in isolation, focusing on:
|
||||
- Word-specific tool functionality
|
||||
- Markdown conversion capabilities
|
||||
- Chapter and bookmark extraction
|
||||
- Parameter validation for Word-specific features
|
||||
"""
|
||||
|
||||
import pytest
|
||||
from unittest.mock import AsyncMock, MagicMock, patch
|
||||
from pathlib import Path
|
||||
|
||||
from fastmcp import FastMCP
|
||||
# FastMCP testing - using direct tool access
|
||||
|
||||
from mcp_office_tools.mixins.word import WordMixin
|
||||
from mcp_office_tools.utils import OfficeFileError
|
||||
|
||||
|
||||
class TestWordMixinRegistration:
|
||||
"""Test WordMixin tool registration and setup."""
|
||||
|
||||
def test_mixin_initialization(self):
|
||||
"""Test WordMixin initializes correctly."""
|
||||
app = FastMCP("Test Word")
|
||||
mixin = WordMixin(app)
|
||||
|
||||
assert mixin.app == app
|
||||
assert len(app._tools) == 1 # 1 word tool
|
||||
|
||||
def test_tool_names_registered(self):
|
||||
"""Test that Word-specific tools are registered."""
|
||||
app = FastMCP("Test Word")
|
||||
WordMixin(app)
|
||||
|
||||
expected_tools = {"convert_to_markdown"}
|
||||
registered_tools = set(app._tools.keys())
|
||||
assert expected_tools.issubset(registered_tools)
|
||||
|
||||
|
||||
class TestConvertToMarkdown:
|
||||
"""Test convert_to_markdown tool functionality."""
|
||||
|
||||
@pytest.fixture
|
||||
def mixin(self):
|
||||
"""Create WordMixin for testing."""
|
||||
app = FastMCP("Test")
|
||||
return WordMixin(app)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_convert_to_markdown_nonexistent_file(self, mixin):
|
||||
"""Test convert_to_markdown with nonexistent file."""
|
||||
with pytest.raises(OfficeFileError):
|
||||
await mixin.convert_to_markdown("/nonexistent/file.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_convert_to_markdown_validation_failure(self, mock_detect, mock_validate, mock_resolve, mixin):
|
||||
"""Test convert_to_markdown with validation failure."""
|
||||
mock_resolve.return_value = "/test.docx"
|
||||
mock_validate.return_value = {
|
||||
"is_valid": False,
|
||||
"errors": ["File is password protected"]
|
||||
}
|
||||
|
||||
with pytest.raises(OfficeFileError, match="Invalid file: File is password protected"):
|
||||
await mixin.convert_to_markdown("/test.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_convert_to_markdown_non_word_document(self, mock_detect, mock_validate, mock_resolve, mixin):
|
||||
"""Test that non-Word documents are rejected."""
|
||||
mock_resolve.return_value = "/test.xlsx"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {
|
||||
"category": "excel",
|
||||
"extension": ".xlsx",
|
||||
"format_name": "Excel"
|
||||
}
|
||||
|
||||
with pytest.raises(OfficeFileError, match="Markdown conversion currently only supports Word documents"):
|
||||
await mixin.convert_to_markdown("/test.xlsx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_convert_to_markdown_docx_success(self, mock_detect, mock_validate, mock_resolve, mixin):
|
||||
"""Test successful DOCX to markdown conversion."""
|
||||
# Setup mocks
|
||||
mock_resolve.return_value = "/test.docx"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {
|
||||
"category": "word",
|
||||
"extension": ".docx",
|
||||
"format_name": "Word Document"
|
||||
}
|
||||
|
||||
# Mock internal methods
|
||||
with patch.object(mixin, '_analyze_document_size') as mock_analyze:
|
||||
with patch.object(mixin, '_get_processing_recommendation') as mock_recommendation:
|
||||
with patch.object(mixin, '_convert_docx_to_markdown') as mock_convert:
|
||||
mock_analyze.return_value = {
|
||||
"estimated_pages": 5,
|
||||
"estimated_size": "medium",
|
||||
"has_images": True,
|
||||
"has_complex_formatting": False
|
||||
}
|
||||
mock_recommendation.return_value = {
|
||||
"recommendation": "proceed",
|
||||
"message": "Document size is manageable for full conversion"
|
||||
}
|
||||
mock_convert.return_value = {
|
||||
"markdown": "# Test Document\n\nThis is test content.",
|
||||
"images": [],
|
||||
"metadata": {"conversion_method": "python-docx"},
|
||||
"processing_notes": []
|
||||
}
|
||||
|
||||
result = await mixin.convert_to_markdown("/test.docx")
|
||||
|
||||
# Verify structure
|
||||
assert "markdown" in result
|
||||
assert "metadata" in result
|
||||
assert "processing_info" in result
|
||||
|
||||
# Verify content
|
||||
assert "# Test Document" in result["markdown"]
|
||||
assert result["metadata"]["format"] == "Word Document"
|
||||
assert "conversion_time" in result["metadata"]
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_convert_to_markdown_parameter_handling(self, mixin):
|
||||
"""Test convert_to_markdown parameter validation and handling."""
|
||||
# Mock all dependencies for parameter testing
|
||||
with patch('mcp_office_tools.utils.validation.resolve_office_file_path') as mock_resolve:
|
||||
with patch('mcp_office_tools.utils.validation.validate_office_file') as mock_validate:
|
||||
with patch('mcp_office_tools.utils.file_detection.detect_format') as mock_detect:
|
||||
mock_resolve.return_value = "/test.docx"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {"category": "word", "extension": ".docx", "format_name": "Word"}
|
||||
|
||||
with patch.object(mixin, '_analyze_document_size') as mock_analyze:
|
||||
with patch.object(mixin, '_get_processing_recommendation') as mock_recommendation:
|
||||
with patch.object(mixin, '_parse_page_range') as mock_parse_range:
|
||||
with patch.object(mixin, '_convert_docx_to_markdown') as mock_convert:
|
||||
mock_analyze.return_value = {"estimated_pages": 10}
|
||||
mock_recommendation.return_value = {"recommendation": "proceed"}
|
||||
mock_parse_range.return_value = [1, 2, 3, 4, 5]
|
||||
mock_convert.return_value = {
|
||||
"markdown": "# Test",
|
||||
"images": [],
|
||||
"metadata": {},
|
||||
"processing_notes": []
|
||||
}
|
||||
|
||||
# Test with specific parameters
|
||||
result = await mixin.convert_to_markdown(
|
||||
file_path="/test.docx",
|
||||
include_images=False,
|
||||
image_mode="files",
|
||||
max_image_size=512000,
|
||||
preserve_structure=False,
|
||||
page_range="1-5",
|
||||
bookmark_name="Chapter1",
|
||||
chapter_name="Introduction",
|
||||
summary_only=False,
|
||||
output_dir="/output"
|
||||
)
|
||||
|
||||
# Verify conversion was called with correct parameters
|
||||
mock_convert.assert_called_once()
|
||||
args, kwargs = mock_convert.call_args
|
||||
# Note: Since bookmark_name is provided, page_numbers should be None
|
||||
# (bookmark takes precedence over page_range)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_convert_to_markdown_bookmark_priority(self, mixin):
|
||||
"""Test that bookmark extraction takes priority over page ranges."""
|
||||
with patch('mcp_office_tools.utils.validation.resolve_office_file_path') as mock_resolve:
|
||||
with patch('mcp_office_tools.utils.validation.validate_office_file') as mock_validate:
|
||||
with patch('mcp_office_tools.utils.file_detection.detect_format') as mock_detect:
|
||||
mock_resolve.return_value = "/test.docx"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {"category": "word", "extension": ".docx", "format_name": "Word"}
|
||||
|
||||
with patch.object(mixin, '_analyze_document_size'):
|
||||
with patch.object(mixin, '_get_processing_recommendation'):
|
||||
with patch.object(mixin, '_parse_page_range') as mock_parse_range:
|
||||
with patch.object(mixin, '_convert_docx_to_markdown') as mock_convert:
|
||||
mock_convert.return_value = {
|
||||
"markdown": "# Chapter Content",
|
||||
"images": [],
|
||||
"metadata": {},
|
||||
"processing_notes": []
|
||||
}
|
||||
|
||||
# Call with both page_range and bookmark_name
|
||||
await mixin.convert_to_markdown(
|
||||
"/test.docx",
|
||||
page_range="1-10",
|
||||
bookmark_name="Chapter1"
|
||||
)
|
||||
|
||||
# Verify that page range parsing was NOT called
|
||||
# (because bookmark takes priority)
|
||||
mock_parse_range.assert_not_called()
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_convert_to_markdown_summary_mode(self, mixin):
|
||||
"""Test summary_only mode functionality."""
|
||||
with patch('mcp_office_tools.utils.validation.resolve_office_file_path') as mock_resolve:
|
||||
with patch('mcp_office_tools.utils.validation.validate_office_file') as mock_validate:
|
||||
with patch('mcp_office_tools.utils.file_detection.detect_format') as mock_detect:
|
||||
mock_resolve.return_value = "/test.docx"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {"category": "word", "extension": ".docx", "format_name": "Word"}
|
||||
|
||||
with patch.object(mixin, '_analyze_document_size') as mock_analyze:
|
||||
with patch.object(mixin, '_get_processing_recommendation') as mock_recommendation:
|
||||
mock_analyze.return_value = {
|
||||
"estimated_pages": 25,
|
||||
"estimated_size": "large",
|
||||
"has_images": True
|
||||
}
|
||||
mock_recommendation.return_value = {
|
||||
"recommendation": "summary_recommended",
|
||||
"message": "Large document - summary mode recommended"
|
||||
}
|
||||
|
||||
result = await mixin.convert_to_markdown(
|
||||
"/test.docx",
|
||||
summary_only=True
|
||||
)
|
||||
|
||||
# Verify that summary information is returned
|
||||
assert "metadata" in result
|
||||
assert "processing_info" in result
|
||||
# In summary mode, conversion should not happen
|
||||
|
||||
|
||||
class TestWordSpecificHelpers:
|
||||
"""Test Word-specific helper methods."""
|
||||
|
||||
@pytest.fixture
|
||||
def mixin(self):
|
||||
"""Create WordMixin for testing."""
|
||||
app = FastMCP("Test")
|
||||
return WordMixin(app)
|
||||
|
||||
def test_parse_page_range_single_page(self, mixin):
|
||||
"""Test parsing single page range."""
|
||||
result = mixin._parse_page_range("5")
|
||||
assert result == [5]
|
||||
|
||||
def test_parse_page_range_range(self, mixin):
|
||||
"""Test parsing page ranges."""
|
||||
result = mixin._parse_page_range("1-5")
|
||||
assert result == [1, 2, 3, 4, 5]
|
||||
|
||||
def test_parse_page_range_complex(self, mixin):
|
||||
"""Test parsing complex page ranges."""
|
||||
result = mixin._parse_page_range("1,3,5-7,10")
|
||||
expected = [1, 3, 5, 6, 7, 10]
|
||||
assert result == expected
|
||||
|
||||
def test_parse_page_range_invalid(self, mixin):
|
||||
"""Test parsing invalid page ranges."""
|
||||
with pytest.raises(OfficeFileError):
|
||||
mixin._parse_page_range("invalid")
|
||||
|
||||
with pytest.raises(OfficeFileError):
|
||||
mixin._parse_page_range("10-5") # End before start
|
||||
|
||||
def test_get_processing_recommendation(self, mixin):
|
||||
"""Test processing recommendation logic."""
|
||||
# Small document - proceed normally
|
||||
doc_analysis = {"estimated_pages": 3, "estimated_size": "small"}
|
||||
result = mixin._get_processing_recommendation(doc_analysis, "", False)
|
||||
assert result["recommendation"] == "proceed"
|
||||
|
||||
# Large document without page range - suggest summary
|
||||
doc_analysis = {"estimated_pages": 25, "estimated_size": "large"}
|
||||
result = mixin._get_processing_recommendation(doc_analysis, "", False)
|
||||
assert result["recommendation"] == "summary_recommended"
|
||||
|
||||
# Large document with page range - proceed
|
||||
doc_analysis = {"estimated_pages": 25, "estimated_size": "large"}
|
||||
result = mixin._get_processing_recommendation(doc_analysis, "1-5", False)
|
||||
assert result["recommendation"] == "proceed"
|
||||
|
||||
# Summary mode requested - proceed with summary
|
||||
doc_analysis = {"estimated_pages": 25, "estimated_size": "large"}
|
||||
result = mixin._get_processing_recommendation(doc_analysis, "", True)
|
||||
assert result["recommendation"] == "proceed"
|
||||
|
||||
|
||||
class TestDirectToolAccess:
|
||||
"""Test WordMixin integration with direct tool access."""
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_tool_execution_direct(self):
|
||||
"""Test Word tool execution through direct tool access."""
|
||||
app = FastMCP("Test App")
|
||||
WordMixin(app)
|
||||
|
||||
# Test error handling via direct access (nonexistent file)
|
||||
convert_to_markdown_tool = app._tools["convert_to_markdown"]
|
||||
with pytest.raises(OfficeFileError):
|
||||
await convert_to_markdown_tool(file_path="/nonexistent/file.docx")
|
||||
|
||||
@pytest.mark.asyncio
|
||||
async def test_tool_parameter_validation_direct(self):
|
||||
"""Test parameter validation through direct access."""
|
||||
app = FastMCP("Test App")
|
||||
WordMixin(app)
|
||||
|
||||
# Test with various parameter combinations - wrong file type should be caught
|
||||
convert_to_markdown_tool = app._tools["convert_to_markdown"]
|
||||
|
||||
# This should trigger the format validation and raise OfficeFileError
|
||||
with pytest.raises(OfficeFileError):
|
||||
await convert_to_markdown_tool(
|
||||
file_path="/test.xlsx", # Wrong file type
|
||||
include_images=True,
|
||||
image_mode="base64",
|
||||
preserve_structure=True
|
||||
)
|
||||
|
||||
|
||||
class TestLegacyWordSupport:
|
||||
"""Test support for legacy Word documents (.doc)."""
|
||||
|
||||
@pytest.fixture
|
||||
def mixin(self):
|
||||
"""Create WordMixin for testing."""
|
||||
app = FastMCP("Test")
|
||||
return WordMixin(app)
|
||||
|
||||
@pytest.mark.asyncio
|
||||
@patch('mcp_office_tools.utils.validation.resolve_office_file_path')
|
||||
@patch('mcp_office_tools.utils.validation.validate_office_file')
|
||||
@patch('mcp_office_tools.utils.file_detection.detect_format')
|
||||
async def test_convert_legacy_doc_to_markdown(self, mock_detect, mock_validate, mock_resolve, mixin):
|
||||
"""Test conversion of legacy .doc files."""
|
||||
mock_resolve.return_value = "/test.doc"
|
||||
mock_validate.return_value = {"is_valid": True, "errors": []}
|
||||
mock_detect.return_value = {
|
||||
"category": "word",
|
||||
"extension": ".doc",
|
||||
"format_name": "Word Document (Legacy)"
|
||||
}
|
||||
|
||||
# Mock internal methods for legacy support
|
||||
with patch.object(mixin, '_analyze_document_size') as mock_analyze:
|
||||
with patch.object(mixin, '_get_processing_recommendation') as mock_recommendation:
|
||||
with patch.object(mixin, '_convert_doc_to_markdown') as mock_convert:
|
||||
mock_analyze.return_value = {"estimated_pages": 3}
|
||||
mock_recommendation.return_value = {"recommendation": "proceed"}
|
||||
mock_convert.return_value = {
|
||||
"markdown": "# Legacy Document\n\nContent from .doc file",
|
||||
"images": [],
|
||||
"metadata": {"conversion_method": "legacy-parser"},
|
||||
"processing_notes": ["Converted from legacy format"]
|
||||
}
|
||||
|
||||
result = await mixin.convert_to_markdown("/test.doc")
|
||||
|
||||
# Verify legacy conversion worked
|
||||
assert "# Legacy Document" in result["markdown"]
|
||||
assert "legacy-parser" in str(result["metadata"])
|
||||
assert len(result["processing_info"]["processing_notes"]) > 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
pytest.main([__file__, "-v"])
|
||||
Loading…
x
Reference in New Issue
Block a user