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Diffstat (limited to 'basic/qa/vba_tests/instrrev.vb')
-rw-r--r-- | basic/qa/vba_tests/instrrev.vb | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/basic/qa/vba_tests/instrrev.vb b/basic/qa/vba_tests/instrrev.vb new file mode 100644 index 000000000..7fe02cd60 --- /dev/null +++ b/basic/qa/vba_tests/instrrev.vb @@ -0,0 +1,86 @@ +Option VBASupport 1 +Option Explicit +Dim passCount As Integer +Dim failCount As Integer +Dim result As String + +Function doUnitTest() As String +result = verify_testInStrRev() +If failCount <> 0 or passCount = 0 Then + doUnitTest = result +Else + doUnitTest = "OK" +End If +End Function + + + +Function verify_testInStrRev() As String + + passCount = 0 + failCount = 0 + + result = "Test Results" & Chr$(10) & "============" & Chr$(10) + + Dim testName As String + Dim date1, date2, SearchString, SearchChar + testName = "Test InStrRev function" + On Error GoTo errorHandler + + date2 = 5 + date1 = InStrRev("somemoretext", "more", -1) + TestLog_ASSERT date1 = date2, "the return InStrRev is: " & date1 + + date2 = 5 + date1 = InStrRev("somemoretext", "more") + TestLog_ASSERT date1 = date2, "the return InStrRev is: " & date1 + + date2 = 1 + date1 = InStrRev("somemoretext", "somemoretext") + TestLog_ASSERT date1 = date2, "the return InStrRev is: " & date1 + + date2 = 0 + date1 = InStrRev("somemoretext", "nothing") + TestLog_ASSERT date1 = date2, "the return InStrRev is: " & date1 + + SearchString = "XXpXXpXXPXXP" ' String to search in. + SearchChar = "P" ' Search for "P". + date2 = 3 + date1 = InStrRev(SearchString, SearchChar, 4, 1) + TestLog_ASSERT date1 = date2, "the return InStrRev is: " & date1 + + date2 = 12 + date1 = InStrRev(SearchString, SearchChar, -1, 0) + TestLog_ASSERT date1 = date2, "the return InStrRev is: " & date1 + + date2 = 0 + date1 = InStrRev(SearchString, "W", 1) + TestLog_ASSERT date1 = date2, "the return InStrRev is: " & date1 + + result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10) + verify_testInStrRev = result + + Exit Function +errorHandler: + TestLog_ASSERT (False), testName & ": hit error handler" +End Function + +Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String) + + If assertion = True Then + passCount = passCount + 1 + Else + Dim testMsg As String + If Not IsMissing(testId) Then + testMsg = testMsg + " : " + testId + End If + If Not IsMissing(testComment) And Not (testComment = "") Then + testMsg = testMsg + " (" + testComment + ")" + End If + + result = result & Chr$(10) & " Failed: " & testMsg + failCount = failCount + 1 + End If + +End Sub + |