dlls/vbscript/tests/regexp.vbs

   1 '
   2 ' Copyright 2013 Piotr Caban for CodeWeavers
   3 '
   4 ' This library is free software; you can redistribute it and/or
   5 ' modify it under the terms of the GNU Lesser General Public
   6 ' License as published by the Free Software Foundation; either
   7 ' version 2.1 of the License, or (at your option) any later version.
   8 '
   9 ' This library is distributed in the hope that it will be useful,
  10 ' but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 ' Lesser General Public License for more details.
  13 '
  14 ' You should have received a copy of the GNU Lesser General Public
  15 ' License along with this library; if not, write to the Free Software
  16 ' Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17 '
  18
  19 Option Explicit
  20
  21 Dim x, matches, match, submatch, r
  22
  23 Set x = CreateObject("vbscript.regexp")
  24 Call ok(getVT(x.Pattern) = "VT_BSTR", "getVT(RegExp.Pattern) = " & getVT(x.Pattern))
  25 Call ok(x.Pattern = "", "RegExp.Pattern = " & x.Pattern)
  26 Call ok(getVT(x.IgnoreCase) = "VT_BOOL", "getVT(RegExp.IgnoreCase) = " & getVT(x.IgnoreCase))
  27 Call ok(x.IgnoreCase = false, "RegExp.IgnoreCase = " & x.IgnoreCase)
  28 Call ok(getVT(x.Global) = "VT_BOOL", "getVT(RegExp.Global) = " & getVT(x.Global))
  29 Call ok(x.Global = false, "RegExp.Global = " & x.Global)
  30 Call ok(getVT(x.Multiline) = "VT_BOOL", "getVT(RegExp.Multiline) = " & getVT(x.Multiline))
  31 Call ok(x.Multiline = false, "RegExp.Multiline = " & x.Multiline)
  32
  33 x.Pattern = "a+"
  34 matches = x.Test(" aabaaa")
  35 Call ok(matches = true, "RegExp.Test returned: " & matches)
  36 Set matches = x.Execute(" aabaaa")
  37 Call ok(getVT(matches.Count) = "VT_I4", "getVT(matches.Count) = " & getVT(matches.Count))
  38 Call ok(matches.Count = 1, "matches.Count = " & matches.Count)
  39 Set match = matches.Item(0)
  40 Call ok(match.Value = "aa", "match.Value = " & match.Value)
  41 Call ok(match.FirstIndex = 1, "match.FirstIndex = " & match.FirstIndex)
  42 Call ok(match.Length = 2, "match.Length = " & match.Length)
  43 Set submatch = match.SubMatches
  44 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
  45
  46 x.Global = true
  47 Set matches = x.Execute(" aabaaa")
  48 Call ok(matches.Count = 2, "matches.Count = " & matches.Count)
  49 Set match = matches.Item(0)
  50 Call ok(match.Value = "aa", "match.Value = " & match.Value)
  51 Call ok(match.FirstIndex = 1, "match.FirstIndex = " & match.FirstIndex)
  52 Call ok(match.Length = 2, "match.Length = " & match.Length)
  53 Set submatch = match.SubMatches
  54 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
  55 Set match = matches.Item(1)
  56 Call ok(match.Value = "aaa", "match.Value = " & match.Value)
  57 Call ok(match.FirstIndex = 4, "match.FirstIndex = " & match.FirstIndex)
  58 Call ok(match.Length = 3, "match.Length = " & match.Length)
  59 Set submatch = match.SubMatches
  60 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
  61
  62 Set matches = x.Execute(" aabaaa")
  63 Call ok(matches.Count = 2, "matches.Count = " & matches.Count)
  64 Set match = matches.Item(0)
  65 Call ok(match.Value = "aa", "match.Value = " & match.Value)
  66 Call ok(match.FirstIndex = 1, "match.FirstIndex = " & match.FirstIndex)
  67 Call ok(match.Length = 2, "match.Length = " & match.Length)
  68 Set submatch = match.SubMatches
  69 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
  70
  71 x.Pattern = "^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$"
  72 x.Global = false
  73 Set matches = x.Execute("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")
  74 Call ok(matches.Count = 0, "matches.Count = " & matches.Count)
  75 Set submatch = match.SubMatches
  76 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
  77
  78 x.Pattern = "(a|b)+|(c)"
  79 Set matches = x.Execute("aa")
  80 Call ok(matches.Count = 1, "matches.Count = " & matches.Count)
  81 Set match = matches.Item(0)
  82 Call ok(match.Value = "aa", "match.Value = " & match.Value)
  83 Call ok(match.FirstIndex = 0, "match.FirstIndex = " & match.FirstIndex)
  84 Call ok(match.Length = 2, "match.Length = " & match.Length)
  85 Set submatch = match.SubMatches
  86 Call ok(submatch.Count = 2, "submatch.Count = " & submatch.Count)
  87 Call ok(getVT(submatch.Item(0)) = "VT_BSTR", "getVT(submatch.Item(0)) = " & getVT(submatch.Item(0)))
  88 Call ok(submatch.Item(0) = "a", "submatch.Item(0) = " & submatch.Item(0))
  89 Call ok(getVT(submatch.Item(1)) = "VT_EMPTY", "getVT(submatch.Item(1)) = " & getVT(submatch.Item(1)))
  90 Call ok(submatch.Item(1) = "", "submatch.Item(0) = " & submatch.Item(1))
  91
  92 matches = x.Test("  a ")
  93 Call ok(matches = true, "RegExp.Test returned: " & matches)
  94 matches = x.Test("  a ")
  95 Call ok(matches = true, "RegExp.Test returned: " & matches)
  96
  97 x.Pattern = "\[([^\[]+)\]"
  98 x.Global = true
  99 Set matches = x.Execute(" [test]  ")
 100 Call ok(matches.Count = 1, "matches.Count = " & matches.Count)
 101 Set match = matches.Item(0)
 102 Call ok(match.Value = "[test]", "match.Value = " & match.Value)
 103 Call ok(match.FirstIndex = 1, "match.FirstIndex = " & match.FirstIndex)
 104 Call ok(match.Length = 6, "match.Length = " & match.Length)
 105 Set submatch = match.SubMatches
 106 Call ok(submatch.Count = 1, "submatch.Count = " & submatch.Count)
 107 Call ok(submatch.Item(0) = "test", "submatch.Item(0) = " & submatch.Item(0))
 108
 109 x.Pattern = "Ab"
 110 x.IgnoreCase = true
 111 Set matches = x.Execute("abcaBc")
 112 Call ok(matches.Count = 2, "matches.Count = " & matches.Count)
 113 Set match = matches.Item(0)
 114 Call ok(match.Value = "ab", "match.Value = " & match.Value)
 115 Call ok(match.FirstIndex = 0, "match.FirstIndex = " & match.FirstIndex)
 116 Call ok(match.Length = 2, "match.Length = " & match.Length)
 117 Set submatch = match.SubMatches
 118 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
 119 Set match = matches.Item(1)
 120 Call ok(match.Value = "aB", "match.Value = " & match.Value)
 121 Call ok(match.FirstIndex = 3, "match.FirstIndex = " & match.FirstIndex)
 122 Call ok(match.Length = 2, "match.Length = " & match.Length)
 123 Set submatch = match.SubMatches
 124 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
 125
 126 x.Pattern = "a+b"
 127 x.IgnoreCase = false
 128 Set matches = x.Execute("aaabcabc")
 129 Call ok(matches.Count = 2, "matches.Count = " & matches.Count)
 130 Set match = matches.Item(0)
 131 Call ok(match.Value = "aaab", "match.Value = " & match.Value)
 132 Call ok(match.FirstIndex = 0, "match.FirstIndex = " & match.FirstIndex)
 133 Call ok(match.Length = 4, "match.Length = " & match.Length)
 134 Set submatch = match.SubMatches
 135 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
 136 Set match = matches.Item(1)
 137 Call ok(match.Value = "ab", "match.Value = " & match.Value)
 138 Call ok(match.FirstIndex = 5, "match.FirstIndex = " & match.FirstIndex)
 139 Call ok(match.Length = 2, "match.Length = " & match.Length)
 140 Set submatch = match.SubMatches
 141 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
 142
 143 x.Pattern = "\\"
 144 Set matches = x.Execute("aaa\\cabc")
 145 Call ok(matches.Count = 2, "matches.Count = " & matches.Count)
 146 Set match = matches.Item(0)
 147 Call ok(match.Value = "\", "match.Value = " & match.Value)
 148 Call ok(match.FirstIndex = 3, "match.FirstIndex = " & match.FirstIndex)
 149 Call ok(match.Length = 1, "match.Length = " & match.Length)
 150 Set submatch = match.SubMatches
 151 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
 152 Set match = matches.Item(1)
 153 Call ok(match.Value = "\", "match.Value = " & match.Value)
 154 Call ok(match.FirstIndex = 4, "match.FirstIndex = " & match.FirstIndex)
 155 Call ok(match.Length = 1, "match.Length = " & match.Length)
 156 Set submatch = match.SubMatches
 157 Call ok(submatch.Count = 0, "submatch.Count = " & submatch.Count)
 158
 159 x.Pattern = "(a)(b)cabc"
 160 Set matches = x.Execute("abcabc")
 161 Call ok(matches.Count = 1, "matches.Count = " & matches.Count)
 162 Set match = matches.Item(0)
 163 Call ok(match.Value = "abcabc", "match.Value = " & match.Value)
 164 Call ok(match.FirstIndex = 0, "match.FirstIndex = " & match.FirstIndex)
 165 Call ok(match.Length = 6, "match.Length = " & match.Length)
 166 Set submatch = match.SubMatches
 167 Call ok(submatch.Count = 2, "submatch.Count = " & submatch.Count)
 168 Call ok(submatch.Item(0) = "a", "submatch.Item(0) = " & submatch.Item(0))
 169 Call ok(submatch.Item(1) = "b", "submatch.Item(0) = " & submatch.Item(1))
 170
 171 Set x = new regexp
 172 Call ok(x.Pattern = "", "RegExp.Pattern = " & x.Pattern)
 173 Call ok(x.IgnoreCase = false, "RegExp.IgnoreCase = " & x.IgnoreCase)
 174 Call ok(x.Global = false, "RegExp.Global = " & x.Global)
 175 Call ok(x.Multiline = false, "RegExp.Multiline = " & x.Multiline)
 176
 177 set matches = x.execute("test")
 178 Call ok(matches.Count = 1, "matches.Count = " & matches.Count)
 179 x.pattern = ""
 180 set matches = x.execute("test")
 181 Call ok(matches.Count = 1, "matches.Count = " & matches.Count)
 182 set match = matches.item(0)
 183 Call ok(match.Value = "", "match.Value = " & match.Value)
 184 x.global = true
 185 set matches = x.execute("test")
 186 Call ok(matches.Count = 5, "matches.Count = " & matches.Count)
 187 set match = matches.item(0)
 188 Call ok(match.Value = "", "match.Value = " & match.Value)
 189 set match = matches.item(4)
 190 Call ok(match.Value = "", "match.Value = " & match.Value)
 191 matches = x.test("test")
 192 Call ok(matches = true, "matches = " & matches)
 193
 194 dim test_global
 195
 196 sub test_replace(pattern, string, rep, exp)
 197     dim x, re
 198     set re = new regexp
 199     re.pattern = pattern
 200     re.global = test_global
 201     x = re.replace(string, rep)
 202     call ok(x = exp, "replace returned " & x & " expected " & exp)
 203 end sub
 204
 205 test_global = true
 206 test_replace "xxx", "xxxx", "y", "yx"
 207 test_replace "\[([^\[]+)\]", "- [test] -", "success", "- success -"
 208 test_replace "\[([^\[]+)\]", "[test] [test]", "aa", "aa aa"
 209 test_replace "(\&(\d))", "abc &1 123", "$'", "abc  123 123"
 210 test_replace "(\&(\d))", "abc &1 123", "$`", "abc abc  123"
 211 test_replace "(\&(\d))", "abc &1 123", "$3", "abc $3 123"
 212 test_replace "\[([^\[]+)\]", "- [test] -", true, "- -1 -"
 213 test_replace "\[([^\[]+)\]", "- [test] -", 6, "- 6 -"
 214 test_replace "(\$(\d))", "$1,$2", "$$1-$1$2", "$1-$11,$1-$22"
 215 test_replace "b", "abc", "x$&z", "axbzc"
 216
 217 test_global = false
 218 test_replace "\[([^\[]+)\]", "[test] [test]", "aa", "aa [test]"
 219
 220 set r = new regexp
 221 x = r.replace("xxx", "y")
 222 call ok(x = "yxxx", "x = " & x)
 223 r.global = true
 224 x = r.replace("xxx", "y")
 225 call ok(x = "yxyxyxy", "x = " & x)
 226
 227 Call reportSuccess()