OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgo/] [go/] [regexp/] [syntax/] [prog_test.go] - Blame information for rev 801

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 747 jeremybenn 
// Copyright 2011 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 syntax_test
6 
 
7 
import (
8 
        . "regexp/syntax"
9 
        "testing"
10 
)
11 
 
12 
var compileTests = []struct {
13 
        Regexp string
14 
        Prog   string
15 
}{
16 
        {"a", `  0      fail
17 
  1*    rune1 "a" -> 2
18 
  2     match
19 
`},
20 
        {"[A-M][n-z]", `  0     fail
21 
  1*    rune "AM" -> 2
22 
  2     rune "nz" -> 3
23 
  3     match
24 
`},
25 
        {"", `  0       fail
26 
  1*    nop -> 2
27 
  2     match
28 
`},
29 
        {"a?", `  0     fail
30 
  1     rune1 "a" -> 3
31 
  2*    alt -> 1, 3
32 
  3     match
33 
`},
34 
        {"a??", `  0    fail
35 
  1     rune1 "a" -> 3
36 
  2*    alt -> 3, 1
37 
  3     match
38 
`},
39 
        {"a+", `  0     fail
40 
  1*    rune1 "a" -> 2
41 
  2     alt -> 1, 3
42 
  3     match
43 
`},
44 
        {"a+?", `  0    fail
45 
  1*    rune1 "a" -> 2
46 
  2     alt -> 3, 1
47 
  3     match
48 
`},
49 
        {"a*", `  0     fail
50 
  1     rune1 "a" -> 2
51 
  2*    alt -> 1, 3
52 
  3     match
53 
`},
54 
        {"a*?", `  0    fail
55 
  1     rune1 "a" -> 2
56 
  2*    alt -> 3, 1
57 
  3     match
58 
`},
59 
        {"a+b+", `  0   fail
60 
  1*    rune1 "a" -> 2
61 
  2     alt -> 1, 3
62 
  3     rune1 "b" -> 4
63 
  4     alt -> 3, 5
64 
  5     match
65 
`},
66 
        {"(a+)(b+)", `  0       fail
67 
  1*    cap 2 -> 2
68 
  2     rune1 "a" -> 3
69 
  3     alt -> 2, 4
70 
  4     cap 3 -> 5
71 
  5     cap 4 -> 6
72 
  6     rune1 "b" -> 7
73 
  7     alt -> 6, 8
74 
  8     cap 5 -> 9
75 
  9     match
76 
`},
77 
        {"a+|b+", `  0  fail
78 
  1     rune1 "a" -> 2
79 
  2     alt -> 1, 6
80 
  3     rune1 "b" -> 4
81 
  4     alt -> 3, 6
82 
  5*    alt -> 1, 3
83 
  6     match
84 
`},
85 
        {"A[Aa]", `  0  fail
86 
  1*    rune1 "A" -> 2
87 
  2     rune "A"/i -> 3
88 
  3     match
89 
`},
90 
        {"(?:(?:^).)", `  0     fail
91 
  1*    empty 4 -> 2
92 
  2     anynotnl -> 3
93 
  3     match
94 
`},
95 
}
96 
 
97 
func TestCompile(t *testing.T) {
98 
        for _, tt := range compileTests {
99 
                re, _ := Parse(tt.Regexp, Perl)
100 
                p, _ := Compile(re)
101 
                s := p.String()
102 
                if s != tt.Prog {
103 
                        t.Errorf("compiled %#q:\n--- have\n%s---\n--- want\n%s---", tt.Regexp, s, tt.Prog)
104 
                }
105 
        }
106 
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.