47 lines
850 B
Go
47 lines
850 B
Go
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package fileutils
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import "testing"
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func TestCommonPrefix(t *testing.T) {
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testCases := map[string]struct {
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paths []string
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want string
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}{
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"same lvl": {
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paths: []string{
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"/home/user/file1",
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"/home/user/file2",
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},
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want: "/home/user",
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},
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"sub folder": {
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paths: []string{
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"/home/user/folder",
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"/home/user/folder/file",
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},
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want: "/home/user/folder",
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},
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"relative path": {
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paths: []string{
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"/home/user/folder",
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"/home/user/folder/../folder2",
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},
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want: "/home/user",
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},
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"no common path": {
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paths: []string{
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"/home/user/folder",
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"/etc/file",
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},
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want: "",
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},
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}
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for name, tt := range testCases {
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t.Run(name, func(t *testing.T) {
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if got := CommonPrefix('/', tt.paths...); got != tt.want {
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t.Errorf("CommonPrefix() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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