91 lines
3.1 KiB
VB.net
91 lines
3.1 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_testStrConv()
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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_testStrConv() 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, retStr As String
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Dim x() As Byte
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srcStr = "abc EFG hij"
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testName = "Test StrConv function"
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On Error GoTo errorHandler
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retStr = StrConv(srcStr, vbUpperCase)
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'MsgBox retStr
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TestLog_ASSERT retStr = "ABC EFG HIJ", "Converts the string to uppercase characters:" & retStr
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retStr = StrConv(srcStr, vbLowerCase)
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'MsgBox retStr
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TestLog_ASSERT retStr = "abc efg hij", "Converts the string to lowercase characters:" & retStr
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retStr = StrConv(srcStr, vbProperCase)
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'MsgBox retStr
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TestLog_ASSERT retStr = "Abc Efg Hij", "Converts the first letter of every word in string to uppercase:" & retStr
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'retStr = StrConv("ABCDEVB¥ì¥¹¥¥å©`", vbWide)
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'MsgBox retStr
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'TestLog_ASSERT retStr = "£Á£Â£Ã£Ä£ÅVB¥ì¥¹¥¥å©`", "Converts narrow (single-byte) characters in string to wide"
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'retStr = StrConv("£Á£Â£Ã£Ä£ÅVB¥ì¥¹¥¥å©`", vbNarrow)
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'MsgBox retStr
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'TestLog_ASSERT retStr = "ABCDEVB¥ì¥¹¥¥å©`", "Converts wide (double-byte) characters in string to narrow (single-byte) characters." & retStr
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'retStr = StrConv("¤Ï¤Ê¤Á¤ã¤ó", vbKatakana)
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'MsgBox retStr
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'TestLog_ASSERT retStr = "¥Ï¥Ê¥Á¥ã¥ó", "Converts Hiragana characters in string to Katakana characters.." & retStr
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' retStr = StrConv("¥Ï¥Ê¥Á¥ã¥ó", vbHiragana)
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'MsgBox retStr
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' TestLog_ASSERT retStr = "¤Ï¤Ê¤Á¤ã¤ó", "Converts Katakana characters in string to Hiragana characters.." & retStr
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'x = StrConv("ÉϺ£ÊÐABC", vbFromUnicode)
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'MsgBox retStr
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'TestLog_ASSERT UBound(x) = 8, "Converts the string from Unicode, the length is : " & UBound(x) + 1
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' retStr = StrConv(x, vbUnicode)
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'MsgBox retStr
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' TestLog_ASSERT retStr = "ÉϺ£ÊÐABC", "Converts the string to Unicode: " & retStr
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result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
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verify_testStrConv = result
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Exit Function
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errorHandler:
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TestLog_ASSERT (False), testName & ": hit error handler"
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End Function
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Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
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If assertion = True Then
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passCount = passCount + 1
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Else
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Dim testMsg As String
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If Not IsMissing(testId) Then
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testMsg = testMsg + " : " + testId
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End If
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If Not IsMissing(testComment) And Not (testComment = "") Then
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testMsg = testMsg + " (" + testComment + ")"
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End If
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result = result & Chr$(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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