basic/qa/vba_tests/strreverse.vb

   1 Option VBASupport 1
   2 Option Explicit
   3 Dim passCount As Integer
   4 Dim failCount As Integer
   5 Dim result As String
   6
   7 Function doUnitTest() As String
   8 result = verify_testStrReverse()
   9 If failCount <> 0 or passCount = 0 Then
  10     doUnitTest = result
  11 Else
  12     doUnitTest = "OK"
  13 End If
  14 End Function
  15
  16
  17
  18 Function verify_testStrReverse() As String
  19
  20     passCount = 0
  21     failCount = 0
  22
  23     result = "Test Results" & Chr$(10) & "============" & Chr$(10)
  24
  25     Dim testName As String
  26     Dim date1, date2
  27     testName = "Test StrReverse function"
  28     On Error GoTo errorHandler
  29
  30     date2 = "dcba"
  31     date1 = StrReverse("abcd")
  32     TestLog_ASSERT date1 = date2, "the return StrReverse is: " & date1
  33
  34     date2 = "BABABA"
  35     date1 = StrReverse("ABABAB")
  36     TestLog_ASSERT date1 = date2, "the return StrReverse is: " & date1
  37
  38     date2 = "654321"
  39     date1 = StrReverse("123456")
  40     TestLog_ASSERT date1 = date2, "the return StrReverse is: " & date1
  41
  42     date2 = "6"
  43     date1 = StrReverse(6)
  44     TestLog_ASSERT date1 = date2, "the return StrReverse is: " & date1
  45
  46     result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
  47     verify_testStrReverse = result
  48
  49     Exit Function
  50 errorHandler:
  51         TestLog_ASSERT (False), testName & ": hit error handler"
  52 End Function
  53
  54 Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
  55
  56     If assertion = True Then
  57         passCount = passCount + 1
  58     Else
  59         Dim testMsg As String
  60         If Not IsMissing(testId) Then
  61             testMsg = testMsg + " : " + testId
  62         End If
  63         If Not IsMissing(testComment) And Not (testComment = "") Then
  64             testMsg = testMsg + " (" + testComment + ")"
  65         End If
  66
  67         result = result & Chr$(10) & " Failed: " & testMsg
  68         failCount = failCount + 1
  69     End If
  70
  71 End Sub
  72