"""Shared pytest fixtures for mcilspy tests."""

import os
from pathlib import Path

import pytest


@pytest.fixture
def sample_assembly_path() -> str:
    """Return path to a .NET assembly for testing.

    Uses a known .NET SDK assembly that should exist on systems with dotnet installed.
    """
    # Try to find a .NET SDK assembly
    dotnet_base = Path("/usr/share/dotnet/sdk")
    if dotnet_base.exists():
        # Find any SDK version
        for sdk_dir in dotnet_base.iterdir():
            test_dll = sdk_dir / "Sdks" / "Microsoft.NET.Sdk" / "tools" / "net10.0" / "Microsoft.NET.Build.Tasks.dll"
            if test_dll.exists():
                return str(test_dll)
            # Try older paths
            for net_version in ["net9.0", "net8.0", "net7.0", "net6.0"]:
                test_dll = sdk_dir / "Sdks" / "Microsoft.NET.Sdk" / "tools" / net_version / "Microsoft.NET.Build.Tasks.dll"
                if test_dll.exists():
                    return str(test_dll)

    # Fallback: any .dll in dotnet directory
    for root, dirs, files in os.walk("/usr/share/dotnet"):
        for f in files:
            if f.endswith(".dll"):
                return os.path.join(root, f)

    pytest.skip("No .NET assembly found for testing")


@pytest.fixture
def nonexistent_path() -> str:
    """Return a path that doesn't exist."""
    return "/nonexistent/path/to/assembly.dll"