basic/qa/basic_coverage/test_string_replace.bas

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   2 '
   3 ' This Source Code Form is subject to the terms of the Mozilla Public
   4 ' License, v. 2.0. If a copy of the MPL was not distributed with this
   5 ' file, You can obtain one at http://mozilla.org/MPL/2.0/.
   6 '
   7
   8 Option VBASupport 0
   9 Option Explicit
  10
  11 Function doUnitTest() As String
  12     TestUtil.TestInit
  13     verify_stringReplace
  14     doUnitTest = TestUtil.GetResult()
  15 End Function
  16
  17 Sub verify_stringReplace()
  18     On Error GoTo errorHandler
  19     ' tdf#132389 - case-insensitive operation for non-ASCII characters
  20     Dim retStr
  21     retStr = Replace("ABCabc", "b", "*")
  22     TestUtil.AssertEqual(retStr, "A*Ca*c", "case-insensitive ASCII: " & retStr)
  23     retStr = Replace("АБВабв", "б", "*")
  24     TestUtil.AssertEqual(retStr, "А*Ва*в", "case-insensitive non-ASCII: " & retStr)
  25
  26     ' tdf#141045 - different length of search and replace string. It is important
  27     ' that the search string starts with the original string in order to test the error.
  28     ' Without the fix in place, the string index calculations result in a crash.
  29     retStr = Replace("a", "abc", "ab")
  30     TestUtil.AssertEqual(retStr, "a", "different length of search and replace string: " & retStr)
  31
  32     ' tdf#143081 - Without the fix in place, this test would have crashed here
  33     retStr = Replace("""Straße""", """", "&quot;")
  34     TestUtil.AssertEqual(retStr, "&quot;Straße&quot;", "replace doesn't crash: " & retStr)
  35
  36     ' tdf#142487 - replace of special unicode characters.
  37     ' Without the fix in place, this test would have failed with:
  38     ' - Expected: Straßen
  39     ' - Actual  : Straßeen
  40     retStr = Replace("Straße", "e", "en")
  41     TestUtil.AssertEqual(retStr, "Straßen", "special unicode character: " & retStr)
  42
  43     Exit Sub
  44 errorHandler:
  45     TestUtil.ReportErrorHandler("verify_stringReplace", Err, Error$, Erl)
  46 End Sub