basic/qa/vba_tests/mid.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_testMid()
   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_testMid() 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 Mid function"
  28     On Error GoTo errorHandler
  29
  30     date2 = "Mid"
  31     date1 = Mid("Mid Function Demo", 1, 3)
  32     TestLog_ASSERT date1 = date2, "the return Mid is: " & date1
  33
  34     date2 = "Demo"
  35     date1 = Mid("Mid Function Demo", 14, 4)
  36     TestLog_ASSERT date1 = date2, "the return Mid is: " & date1
  37
  38     date2 = "Function Demo"
  39     date1 = Mid("Mid Function Demo", 5)
  40     TestLog_ASSERT date1 = date2, "the return Mid is: " & date1
  41
  42
  43     result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
  44     verify_testMid = result
  45
  46     Exit Function
  47 errorHandler:
  48         TestLog_ASSERT (False), testName & ": hit error handler"
  49 End Function
  50
  51 Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
  52
  53     If assertion = True Then
  54         passCount = passCount + 1
  55     Else
  56         Dim testMsg As String
  57         If Not IsMissing(testId) Then
  58             testMsg = testMsg + " : " + testId
  59         End If
  60         If Not IsMissing(testComment) And Not (testComment = "") Then
  61             testMsg = testMsg + " (" + testComment + ")"
  62         End If
  63
  64         result = result & Chr$(10) & " Failed: " & testMsg
  65         failCount = failCount + 1
  66     End If
  67
  68 End Sub
  69