libgo/go/path/match_test.go

   1 // Copyright 2009 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package path
   6
   7 import "testing"
   8
   9 type MatchTest struct {
  10         pattern, s string
  11         match      bool
  12         err        error
  13 }
  14
  15 var matchTests = []MatchTest{
  16         {"abc", "abc", true, nil},
  17         {"*", "abc", true, nil},
  18         {"*c", "abc", true, nil},
  19         {"a*", "a", true, nil},
  20         {"a*", "abc", true, nil},
  21         {"a*", "ab/c", false, nil},
  22         {"a*/b", "abc/b", true, nil},
  23         {"a*/b", "a/c/b", false, nil},
  24         {"a*b*c*d*e*/f", "axbxcxdxe/f", true, nil},
  25         {"a*b*c*d*e*/f", "axbxcxdxexxx/f", true, nil},
  26         {"a*b*c*d*e*/f", "axbxcxdxe/xxx/f", false, nil},
  27         {"a*b*c*d*e*/f", "axbxcxdxexxx/fff", false, nil},
  28         {"a*b?c*x", "abxbbxdbxebxczzx", true, nil},
  29         {"a*b?c*x", "abxbbxdbxebxczzy", false, nil},
  30         {"ab[c]", "abc", true, nil},
  31         {"ab[b-d]", "abc", true, nil},
  32         {"ab[e-g]", "abc", false, nil},
  33         {"ab[^c]", "abc", false, nil},
  34         {"ab[^b-d]", "abc", false, nil},
  35         {"ab[^e-g]", "abc", true, nil},
  36         {"a\\*b", "a*b", true, nil},
  37         {"a\\*b", "ab", false, nil},
  38         {"a?b", "a☺b", true, nil},
  39         {"a[^a]b", "a☺b", true, nil},
  40         {"a???b", "a☺b", false, nil},
  41         {"a[^a][^a][^a]b", "a☺b", false, nil},
  42         {"[a-ζ]*", "α", true, nil},
  43         {"*[a-ζ]", "A", false, nil},
  44         {"a?b", "a/b", false, nil},
  45         {"a*b", "a/b", false, nil},
  46         {"[\\]a]", "]", true, nil},
  47         {"[\\-]", "-", true, nil},
  48         {"[x\\-]", "x", true, nil},
  49         {"[x\\-]", "-", true, nil},
  50         {"[x\\-]", "z", false, nil},
  51         {"[\\-x]", "x", true, nil},
  52         {"[\\-x]", "-", true, nil},
  53         {"[\\-x]", "a", false, nil},
  54         {"[]a]", "]", false, ErrBadPattern},
  55         {"[-]", "-", false, ErrBadPattern},
  56         {"[x-]", "x", false, ErrBadPattern},
  57         {"[x-]", "-", false, ErrBadPattern},
  58         {"[x-]", "z", false, ErrBadPattern},
  59         {"[-x]", "x", false, ErrBadPattern},
  60         {"[-x]", "-", false, ErrBadPattern},
  61         {"[-x]", "a", false, ErrBadPattern},
  62         {"\\", "a", false, ErrBadPattern},
  63         {"[a-b-c]", "a", false, ErrBadPattern},
  64         {"[", "a", false, ErrBadPattern},
  65         {"[^", "a", false, ErrBadPattern},
  66         {"[^bc", "a", false, ErrBadPattern},
  67         {"a[", "a", false, nil},
  68         {"a[", "ab", false, ErrBadPattern},
  69         {"*x", "xxx", true, nil},
  70 }
  71
  72 func TestMatch(t *testing.T) {
  73         for _, tt := range matchTests {
  74                 ok, err := Match(tt.pattern, tt.s)
  75                 if ok != tt.match || err != tt.err {
  76                         t.Errorf("Match(%#q, %#q) = %v, %v want %v, nil", tt.pattern, tt.s, ok, err, tt.match)
  77                 }
  78         }
  79 }