package main
import (
"path"
)
type PathTest struct {
path, result string
}
var cleantests = []PathTest{
// Already clean
{"", "."},
{"abc", "abc"},
{"abc/def", "abc/def"},
{"a/b/c", "a/b/c"},
{".", "."},
{"..", ".."},
{"../..", "../.."},
{"../../abc", "../../abc"},
{"/abc", "/abc"},
{"/", "/"},
// Remove trailing slash
{"abc/", "abc"},
{"abc/def/", "abc/def"},
{"a/b/c/", "a/b/c"},
{"./", "."},
{"../", ".."},
{"../../", "../.."},
{"/abc/", "/abc"},
// Remove doubled slash
{"abc//def//ghi", "abc/def/ghi"},
{"//abc", "/abc"},
{"///abc", "/abc"},
{"//abc//", "/abc"},
{"abc//", "abc"},
// Remove . elements
{"abc/./def", "abc/def"},
{"/./abc/def", "/abc/def"},
{"abc/.", "abc"},
// Remove .. elements
{"abc/def/ghi/../jkl", "abc/def/jkl"},
{"abc/def/../ghi/../jkl", "abc/jkl"},
{"abc/def/..", "abc"},
{"abc/def/../..", "."},
{"/abc/def/../..", "/"},
{"abc/def/../../..", ".."},
{"/abc/def/../../..", "/"},
{"abc/def/../../../ghi/jkl/../../../mno", "../../mno"},
// Combinations
{"abc/./../def", "def"},
{"abc//./../def", "def"},
{"abc/../../././../def", "../../def"},
}
func main() {
for _, test := range cleantests {
assert(path.Clean(test.path) == test.result)
assert(path.Clean(test.result) == test.result)
}
}