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_test
   6
   7 import (
   8         . "path"
   9         "testing"
  10 )
  11
  12 type MatchTest struct {
  13         pattern, s string
  14         match      bool
  15         err        error
  16 }
  17
  18 var matchTests = []MatchTest{
  19         {"abc", "abc", true, nil},
  20         {"*", "abc", true, nil},
  21         {"*c", "abc", true, nil},
  22         {"a*", "a", true, nil},
  23         {"a*", "abc", true, nil},
  24         {"a*", "ab/c", false, nil},
  25         {"a*/b", "abc/b", true, nil},
  26         {"a*/b", "a/c/b", false, nil},
  27         {"a*b*c*d*e*/f", "axbxcxdxe/f", true, nil},
  28         {"a*b*c*d*e*/f", "axbxcxdxexxx/f", true, nil},
  29         {"a*b*c*d*e*/f", "axbxcxdxe/xxx/f", false, nil},
  30         {"a*b*c*d*e*/f", "axbxcxdxexxx/fff", false, nil},
  31         {"a*b?c*x", "abxbbxdbxebxczzx", true, nil},
  32         {"a*b?c*x", "abxbbxdbxebxczzy", false, nil},
  33         {"ab[c]", "abc", true, nil},
  34         {"ab[b-d]", "abc", true, nil},
  35         {"ab[e-g]", "abc", false, nil},
  36         {"ab[^c]", "abc", false, nil},
  37         {"ab[^b-d]", "abc", false, nil},
  38         {"ab[^e-g]", "abc", true, nil},
  39         {"a\\*b", "a*b", true, nil},
  40         {"a\\*b", "ab", false, nil},
  41         {"a?b", "a☺b", true, nil},
  42         {"a[^a]b", "a☺b", true, nil},
  43         {"a???b", "a☺b", false, nil},
  44         {"a[^a][^a][^a]b", "a☺b", false, nil},
  45         {"[a-ζ]*", "α", true, nil},
  46         {"*[a-ζ]", "A", false, nil},
  47         {"a?b", "a/b", false, nil},
  48         {"a*b", "a/b", false, nil},
  49         {"[\\]a]", "]", true, nil},
  50         {"[\\-]", "-", true, nil},
  51         {"[x\\-]", "x", true, nil},
  52         {"[x\\-]", "-", true, nil},
  53         {"[x\\-]", "z", false, nil},
  54         {"[\\-x]", "x", true, nil},
  55         {"[\\-x]", "-", true, nil},
  56         {"[\\-x]", "a", false, nil},
  57         {"[]a]", "]", false, ErrBadPattern},
  58         {"[-]", "-", false, ErrBadPattern},
  59         {"[x-]", "x", false, ErrBadPattern},
  60         {"[x-]", "-", false, ErrBadPattern},
  61         {"[x-]", "z", false, ErrBadPattern},
  62         {"[-x]", "x", false, ErrBadPattern},
  63         {"[-x]", "-", false, ErrBadPattern},
  64         {"[-x]", "a", false, ErrBadPattern},
  65         {"\\", "a", false, ErrBadPattern},
  66         {"[a-b-c]", "a", false, ErrBadPattern},
  67         {"[", "a", false, ErrBadPattern},
  68         {"[^", "a", false, ErrBadPattern},
  69         {"[^bc", "a", false, ErrBadPattern},
  70         {"a[", "a", false, ErrBadPattern},
  71         {"a[", "ab", false, ErrBadPattern},
  72         {"a[", "x", false, ErrBadPattern},
  73         {"a/b[", "x", false, ErrBadPattern},
  74         {"*x", "xxx", true, nil},
  75 }
  76
  77 func TestMatch(t *testing.T) {
  78         for _, tt := range matchTests {
  79                 ok, err := Match(tt.pattern, tt.s)
  80                 if ok != tt.match || err != tt.err {
  81                         t.Errorf("Match(%#q, %#q) = %v, %v want %v, %v", tt.pattern, tt.s, ok, err, tt.match, tt.err)
  82                 }
  83         }
  84 }