/* (c) 2019, Blender Foundation - Sybren A. Stüvel
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package hasher

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestChecksum(t *testing.T) {
	assert.Equal(t,
		"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
		Checksum([]byte{}))
	assert.Equal(t,
		"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
		Checksum(nil))
	assert.Equal(t,
		"be178c0543eb17f5f3043021c9e5fcf30285e557a4fc309cce97ff9ca6182912",
		Checksum([]byte("hahaha")))
	assert.Equal(t,
		"05b373f2ab421a112c779258ea456c17160fcc1d0fe0bb8282de26122873f6e2",
		Checksum([]byte("hähähä")))
}