71 lines
2.5 KiB
VB.net
71 lines
2.5 KiB
VB.net
Option VBASupport 1
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Option Explicit
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Dim passCount As Integer
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Dim failCount As Integer
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Dim result As String
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Function doUnitTest() As String
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result = verify_testReplace()
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If failCount <> 0 And passCount > 0 Then
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doUnitTest = result
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Else
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doUnitTest = "OK"
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End If
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End Function
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Function verify_testReplace() as String
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passCount = 0
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failCount = 0
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result = "Test Results" & Chr$(10) & "============" & Chr$(10)
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Dim testName As String
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Dim srcStr, destStr, repStr, start, count, retStr
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testName = "Test Replace function"
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On Error GoTo errorHandler
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srcStr = "abcbcdBc"
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destStr = "bc"
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repStr = "ef"
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retStr = Replace(srcStr, destStr, repStr)
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TestLog_ASSERT retStr = "aefefdBc", "common string:" & retStr
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retStr = Replace("abcbcdbc", destStr, repStr)
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TestLog_ASSERT retStr = "aefefdef", "expression string:" & retStr
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retStr = Replace(srcStr, destStr, repStr, 1, -1, vbBinaryCompare)
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TestLog_ASSERT retStr = "aefefdBc", "binanary compare:" & retStr
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retStr = Replace(srcStr, destStr, repStr, 1, -1, vbTextCompare)
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TestLog_ASSERT retStr = "aefefdef", "text compare:" & retStr
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retStr = Replace(srcStr, destStr, repStr, compare:=vbTextCompare)
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TestLog_ASSERT retStr = "aefefdef", "text compare:" & retStr
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retStr = Replace(srcStr, destStr, repStr, 3, -1, vbBinaryCompare)
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TestLog_ASSERT retStr = "cefdBc", "start = 3:" & retStr
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retStr = Replace(srcStr, destStr, repStr, 1, 2, vbBinaryCompare)
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TestLog_ASSERT retStr = "aefefdBc", "count = 2: " & retStr
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retStr = Replace(srcStr, destStr, repStr, 1, 0, vbBinaryCompare)
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TestLog_ASSERT retStr = "abcbcdBc", "start = 1, count = 0, not support in Unix: " & retStr
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result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
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verify_testReplace = result
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Exit Function
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errorHandler:
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TestLog_ASSERT (False), testName & ": hit error handler"
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End Function
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Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
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If assertion = True Then
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passCount = passCount + 1
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Else
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Dim testMsg As String
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If Not IsMissing(testId) Then
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testMsg = testMsg + " : " + testId
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End If
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If Not IsMissing(testComment) And Not (testComment = "") Then
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testMsg = testMsg + " (" + testComment + ")"
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End If
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result = result & Chr$(10) & " Failed: " & testMsg
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failCount = failCount + 1
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End If
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End Sub
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