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// 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 (
"os"
"testing"
)
type MatchTest struct {
pattern, s string
match bool
err os.Error
}
var matchTests = []MatchTest{
{"abc", "abc", true, nil},
{"*", "abc", true, nil},
{"*c", "abc", true, nil},
{"a*", "a", true, nil},
{"a*", "abc", true, nil},
{"a*", "ab/c", false, nil},
{"a*/b", "abc/b", true, nil},
{"a*/b", "a/c/b", false, nil},
{"a*b*c*d*e*/f", "axbxcxdxe/f", true, nil},
{"a*b*c*d*e*/f", "axbxcxdxexxx/f", true, nil},
{"a*b*c*d*e*/f", "axbxcxdxe/xxx/f", false, nil},
{"a*b*c*d*e*/f", "axbxcxdxexxx/fff", false, nil},
{"a*b?c*x", "abxbbxdbxebxczzx", true, nil},
{"a*b?c*x", "abxbbxdbxebxczzy", false, nil},
{"ab[c]", "abc", true, nil},
{"ab[b-d]", "abc", true, nil},
{"ab[e-g]", "abc", false, nil},
{"ab[^c]", "abc", false, nil},
{"ab[^b-d]", "abc", false, nil},
{"ab[^e-g]", "abc", true, nil},
{"a\\*b", "a*b", true, nil},
{"a\\*b", "ab", false, nil},
{"a?b", "a☺b", true, nil},
{"a[^a]b", "a☺b", true, nil},
{"a???b", "a☺b", false, nil},
{"a[^a][^a][^a]b", "a☺b", false, nil},
{"[a-ζ]*", "α", true, nil},
{"*[a-ζ]", "A", false, nil},
{"a?b", "a/b", false, nil},
{"a*b", "a/b", false, nil},
{"[\\]a]", "]", true, nil},
{"[\\-]", "-", true, nil},
{"[x\\-]", "x", true, nil},
{"[x\\-]", "-", true, nil},
{"[x\\-]", "z", false, nil},
{"[\\-x]", "x", true, nil},
{"[\\-x]", "-", true, nil},
{"[\\-x]", "a", false, nil},
{"[]a]", "]", false, ErrBadPattern},
{"[-]", "-", false, ErrBadPattern},
{"[x-]", "x", false, ErrBadPattern},
{"[x-]", "-", false, ErrBadPattern},
{"[x-]", "z", false, ErrBadPattern},
{"[-x]", "x", false, ErrBadPattern},
{"[-x]", "-", false, ErrBadPattern},
{"[-x]", "a", false, ErrBadPattern},
{"\\", "a", false, ErrBadPattern},
{"[a-b-c]", "a", false, ErrBadPattern},
{"*x", "xxx", true, nil},
}
func TestMatch(t *testing.T) {
for _, tt := range matchTests {
ok, err := Match(tt.pattern, tt.s)
if ok != tt.match || err != tt.err {
t.Errorf("Match(%#q, %#q) = %v, %v want %v, nil", tt.pattern, tt.s, ok, err, tt.match)
}
}
}
// contains returns true if vector contains the string s.
func contains(vector []string, s string) bool {
for _, elem := range vector {
if elem == s {
return true
}
}
return false
}
var globTests = []struct {
pattern, result string
}{
{"match.go", "match.go"},
{"mat?h.go", "match.go"},
{"*", "match.go"},
{"../*/match.go", "../path/match.go"},
}
func TestGlob(t *testing.T) {
for _, tt := range globTests {
matches := Glob(tt.pattern)
if !contains(matches, tt.result) {
t.Errorf("Glob(%#q) = %#v want %v", tt.pattern, matches, tt.result)
}
}
}