Andreas Heinisch
7e5c9220ef
In the old algorithm, some special unicode characters lead to a malfunction of basic's replace function. For instance, replacing a German ß to uppercase in the insensitive case will lead to SS, breaking the replace positions. Change-Id: I4e6f6e5fba3d560b8cfd0786fa2439ed5174a928 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/118760 Tested-by: Jenkins Reviewed-by: Andreas Heinisch <andreas.heinisch@yahoo.de>
40 lines
1.6 KiB
VB.net
40 lines
1.6 KiB
VB.net
Option VBASupport 0
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Option Explicit
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Function doUnitTest() As String
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TestUtil.TestInit
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verify_stringReplace
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doUnitTest = TestUtil.GetResult()
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End Function
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Sub verify_stringReplace()
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On Error GoTo errorHandler
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' tdf#132389 - case-insensitive operation for non-ASCII characters
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Dim retStr
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retStr = Replace("ABCabc", "b", "*")
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TestUtil.AssertEqual(retStr, "A*Ca*c", "case-insensitive ASCII: " & retStr)
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retStr = Replace("АБВабв", "б", "*")
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TestUtil.AssertEqual(retStr, "А*Ва*в", "case-insensitive non-ASCII: " & retStr)
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' tdf#141045 - different length of search and replace string. It is important
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' that the search string starts with the original string in order to test the error.
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' Without the fix in place, the string index calculations result in a crash.
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retStr = Replace("a", "abc", "ab")
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TestUtil.AssertEqual(retStr, "a", "different length of search and replace string: " & retStr)
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' tdf#143081 - Without the fix in place, this test would have crashed here
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retStr = Replace("""Straße""", """", """)
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TestUtil.AssertEqual(retStr, ""Straße"", "replace doesn't crash: " & retStr)
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' tdf#142487 - replace of special unicode characters.
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' Without the fix in place, this test would have failed with:
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' - Expected: Straßen
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' - Actual : Straßeen
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retStr = Replace("Straße", "e", "en")
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TestUtil.AssertEqual(retStr, "Straßen", "special unicode character: " & retStr)
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Exit Sub
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errorHandler:
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TestUtil.ReportErrorHandler("verify_stringReplace", Err, Error$, Erl)
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End Sub
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