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Option VBASupport 1
Option Explicit
Dim passCount As Integer
Dim failCount As Integer
Dim result As String
Function doUnitTest() As String
result = verify_testPartition()
If failCount <> 0 Or passCount = 0 Then
doUnitTest = result
Else
doUnitTest = "OK"
End If
End Function
Function verify_testPartition() as String
passCount = 0
failCount = 0
result = "Test Results" & Chr$(10) & "============" & Chr$(10)
Dim testName As String
Dim retStr As String
testName = "Test Partition function"
On Error GoTo errorHandler
retStr = Partition(20, 0, 98, 5)
'MsgBox retStr
TestLog_ASSERT retStr = "20:24", "the number 20 occurs in the range:" & retStr
retStr = Partition(20, 0, 99, 1)
'MsgBox retStr
TestLog_ASSERT retStr = " 20: 20", "the number 20 occurs in the range:" & retStr
retStr = Partition(120, 0, 99, 5)
'MsgBox retStr
TestLog_ASSERT retStr = "100: ", "the number 120 occurs in the range:" & retStr
retStr = Partition(-5, 0, 99, 5)
'MsgBox retStr
TestLog_ASSERT retStr = " : -1", "the number -5 occurs in the range:" & retStr
retStr = Partition(2, 0, 5, 2)
'MsgBox retStr
TestLog_ASSERT retStr = " 2: 3", "the number 2 occurs in the range:" & retStr
result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
verify_testPartition = result
Exit Function
errorHandler:
TestLog_ASSERT (false), "verify_testPartion failed, hit error handler"
End Function
Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
If assertion = True Then
passCount = passCount + 1
Else
Dim testMsg As String
If Not IsMissing(testId) Then
testMsg = testMsg + " : " + testId
End If
If Not IsMissing(testComment) And Not (testComment = "") Then
testMsg = testMsg + " (" + testComment + ")"
End If
result = result & Chr$(10) & " Failed: " & testMsg
failCount = failCount + 1
End If
End Sub
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