basic/qa/basic_coverage/test_split_method.bas

   1 ' This file is part of the LibreOffice project.
   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 Explicit
   9
  10 Function doUnitTest() As String
  11     TestUtil.TestInit
  12     verify_testSplit
  13     doUnitTest = TestUtil.GetResult()
  14 End Function
  15
  16 Sub verify_testSplit
  17     On Error GoTo errorHandler
  18
  19     ' SPLIT
  20     TestUtil.AssertEqual(Split( "Hello world" )(1), "world", "Split( ""Hello world"" )(1)")
  21
  22     ' tdf#123025 - split function sets the datatype of the array to empty,
  23     ' preventing any subsequent assignments of values to the array and to the elements itself.
  24     Dim arr(1) As String
  25     arr = Split("a/b", "/")
  26     TestUtil.AssertEqual(arr(0), "a", "Split(""a/b"", ""/"")(0)")
  27     TestUtil.AssertEqual(arr(1), "b", "Split(""a/b"", ""/"")(1)")
  28     ReDim Preserve arr(1)
  29     TestUtil.AssertEqual(arr(0), "a", "ReDim Preserve arr(1)(0)")
  30     TestUtil.AssertEqual(arr(1), "b", "ReDim Preserve arr(1)(1)")
  31     ReDim arr(1)
  32     TestUtil.AssertEqual(arr(0), "", "ReDim arr(1)(0)")
  33     TestUtil.AssertEqual(arr(1), "", "ReDim arr(1)(1)")
  34
  35     arr(0) = "a"
  36     arr(1) = "b"
  37     TestUtil.AssertEqual(arr(0), "a", "arr(0)")
  38     TestUtil.AssertEqual(arr(1), "b", "arr(1)")
  39     ReDim Preserve arr(1)
  40     TestUtil.AssertEqual(arr(0), "a", "ReDim Preserve arr(1)(0) after assignment")
  41     TestUtil.AssertEqual(arr(1), "b", "ReDim Preserve arr(1)(1) after assignment")
  42
  43     ' tdf#144924 - allow the assignment of different data types to the individual elements
  44     Dim splitArr
  45     splitArr = Split("a/b&&c/d", "&&")
  46     Dim i As Integer
  47     For i = 0 To UBound(splitArr)
  48         ' Without the fix in place, this assignment would have failed
  49         splitArr(i) = Split(splitArr(i), "/")
  50         ' Without the fix in place, this test would have failed with:
  51         ' - Expected: 8200 (8192 for Array and 8 for String)
  52         ' - Actual  : 8    (8 for String)
  53         TestUtil.AssertEqual(VarType(splitArr(i)), 8200, "VarType(splitArr(i))")
  54     Next
  55
  56     ' tdf#141474 keyword names need to match that of VBA
  57     TestUtil.AssertEqual(Split(expression:="LibreOffice StarOffice")(1), "StarOffice", "Split with 1 keyword name" )
  58     Dim txt As String : txt = "Libre_Office_Star_Office"
  59     TestUtil.AssertEqual(Split(delimiter:="_", expression:=txt)(2), "Star", "Split with 2 keyword names" )
  60     TestUtil.AssertEqual(Split(limit:=3, delimiter:="_", expression:=txt)(2), "Star_Office", "Split with 3 keyword names" )
  61
  62     Exit Sub
  63 errorHandler:
  64     TestUtil.ReportErrorHandler("verify_testSplit", Err, Error$, Erl)
  65 End Sub