basic/qa/basic_coverage/test_string_replace.bas

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