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// Copyright 2025 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package oswrapper_test
import (
"testing"
"dawn.googlesource.com/dawn/tools/src/oswrapper"
"github.com/stretchr/testify/require"
)
// Tests for functions which are meant to be used internally in FSTestOSWrapper
// rather than being part of the public OSWrapper interface.
func TestFSTestOSWrapper_CleanPath(t *testing.T) {
tests := []struct {
name string
path string
expected string
}{
{"Unix path", "/a/b/c", "a/b/c"},
{"Windows path", "C:\\a\\b\\c", "C:/a/b/c"},
{"Mixed path", "/a\\b/c", "a/b/c"},
{"Redundant slashes", "/a//b/../c", "a/c"},
{"Empty path", "", "."},
{"Root path", "/", "."},
{"Dot path", ".", "."},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
wrapper := oswrapper.CreateFSTestOSWrapper()
cleaned := wrapper.CleanPath(tc.path)
require.Equal(t, tc.expected, cleaned)
})
}
}