58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package aghos
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import (
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"io/fs"
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"path"
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"testing"
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"testing/fstest"
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"github.com/AdguardTeam/golibs/errors"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// errFS is an fs.FS implementation, method Open of which always returns
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// errFSOpen.
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type errFS struct{}
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// errFSOpen is returned from errFS.Open.
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const errFSOpen errors.Error = "test open error"
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// Open implements the fs.FS interface for *errFS. fsys is always nil and err
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// is always errFSOpen.
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func (efs *errFS) Open(name string) (fsys fs.File, err error) {
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return nil, errFSOpen
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}
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func TestWalkerFunc_CheckFile(t *testing.T) {
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emptyFS := fstest.MapFS{}
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t.Run("non-existing", func(t *testing.T) {
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_, ok, err := checkFile(emptyFS, nil, "lol")
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require.NoError(t, err)
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assert.True(t, ok)
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})
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t.Run("invalid_argument", func(t *testing.T) {
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_, ok, err := checkFile(&errFS{}, nil, "")
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require.ErrorIs(t, err, errFSOpen)
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assert.False(t, ok)
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})
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t.Run("ignore_dirs", func(t *testing.T) {
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const dirName = "dir"
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testFS := fstest.MapFS{
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path.Join(dirName, "file"): &fstest.MapFile{Data: []byte{}},
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}
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patterns, ok, err := checkFile(testFS, nil, dirName)
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require.NoError(t, err)
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assert.Empty(t, patterns)
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assert.True(t, ok)
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})
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}
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