| // Copyright 2009 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package path |
| |
| import ( |
| "testing" |
| ) |
| |
| type CleanTest struct { |
| path, clean string |
| } |
| |
| var cleantests = []CleanTest { |
| // Already clean |
| CleanTest{"", "."}, |
| CleanTest{"abc", "abc"}, |
| CleanTest{"abc/def", "abc/def"}, |
| CleanTest{"a/b/c", "a/b/c"}, |
| CleanTest{".", "."}, |
| CleanTest{"..", ".."}, |
| CleanTest{"../..", "../.."}, |
| CleanTest{"../../abc", "../../abc"}, |
| CleanTest{"/abc", "/abc"}, |
| CleanTest{"/", "/"}, |
| |
| // Remove trailing slash |
| CleanTest{"abc/", "abc"}, |
| CleanTest{"abc/def/", "abc/def"}, |
| CleanTest{"a/b/c/", "a/b/c"}, |
| CleanTest{"./", "."}, |
| CleanTest{"../", ".."}, |
| CleanTest{"../../", "../.."}, |
| CleanTest{"/abc/", "/abc"}, |
| |
| // Remove doubled slash |
| CleanTest{"abc//def//ghi", "abc/def/ghi"}, |
| CleanTest{"//abc", "/abc"}, |
| CleanTest{"///abc", "/abc"}, |
| CleanTest{"//abc//", "/abc"}, |
| CleanTest{"abc//", "abc"}, |
| |
| // Remove . elements |
| CleanTest{"abc/./def", "abc/def"}, |
| CleanTest{"/./abc/def", "/abc/def"}, |
| CleanTest{"abc/.", "abc"}, |
| |
| // Remove .. elements |
| CleanTest{"abc/def/ghi/../jkl", "abc/def/jkl"}, |
| CleanTest{"abc/def/../ghi/../jkl", "abc/jkl"}, |
| CleanTest{"abc/def/..", "abc"}, |
| CleanTest{"abc/def/../..", "."}, |
| CleanTest{"/abc/def/../..", "/"}, |
| CleanTest{"abc/def/../../..", ".."}, |
| CleanTest{"/abc/def/../../..", "/"}, |
| CleanTest{"abc/def/../../../ghi/jkl/../../../mno", "../../mno"}, |
| |
| // Combinations |
| CleanTest{"abc/./../def", "def"}, |
| CleanTest{"abc//./../def", "def"}, |
| CleanTest{"abc/../../././../def", "../../def"}, |
| } |
| |
| func TestClean(t *testing.T) { |
| for _, test := range cleantests { |
| if s := Clean(test.path); s != test.clean { |
| t.Errorf("Clean(%q) = %q, want %q", test.path, s, test.clean); |
| } |
| } |
| } |
| |
| type SplitTest struct { |
| path, dir, file string |
| } |
| |
| var splittests = []SplitTest { |
| SplitTest{"a/b", "a/", "b"}, |
| SplitTest{"a/b/", "a/b/", ""}, |
| SplitTest{"a/", "a/", ""}, |
| SplitTest{"a", "", "a"}, |
| SplitTest{"/", "/", ""}, |
| } |
| |
| func TestSplit(t *testing.T) { |
| for _, test := range splittests { |
| if d, f := Split(test.path); d != test.dir || f != test.file { |
| t.Errorf("Split(%q) = %q, %q, want %q, %q", test.path, d, f, test.dir, test.file); |
| } |
| } |
| } |
| |
| type JoinTest struct { |
| dir, file, path string |
| } |
| |
| var jointests = []JoinTest { |
| JoinTest{"a", "b", "a/b"}, |
| JoinTest{"a", "", "a"}, |
| JoinTest{"", "b", "b"}, |
| JoinTest{"/", "a", "/a"}, |
| JoinTest{"/", "", "/"}, |
| JoinTest{"a/", "b", "a/b"}, |
| JoinTest{"a/", "", "a"}, |
| } |
| |
| func TestJoin(t *testing.T) { |
| for _, test := range jointests { |
| if p := Join(test.dir, test.file); p != test.path { |
| t.Errorf("Join(%q, %q) = %q, want %q", test.dir, test.file, p, test.path); |
| } |
| } |
| } |
| |
| type ExtTest struct { |
| path, ext string |
| } |
| |
| var exttests = []ExtTest { |
| ExtTest{"path.go", ".go"}, |
| ExtTest{"path.pb.go", ".go"}, |
| ExtTest{"a.dir/b", ""}, |
| ExtTest{"a.dir/b.go", ".go"}, |
| ExtTest{"a.dir/", ""}, |
| } |
| |
| func TestExt(t *testing.T) { |
| for _, test := range exttests { |
| if x := Ext(test.path); x != test.ext { |
| t.Errorf("Ext(%q) = %q, want %q", test.path, x, test.ext); |
| } |
| } |
| } |
| |