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Diffstat (limited to 'basic/qa/vba_tests/ismissing.vb')
| -rw-r--r-- | basic/qa/vba_tests/ismissing.vb | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/basic/qa/vba_tests/ismissing.vb b/basic/qa/vba_tests/ismissing.vb new file mode 100644 index 000000000..febe0339f --- /dev/null +++ b/basic/qa/vba_tests/ismissing.vb @@ -0,0 +1,181 @@ +' +' This file is part of the LibreOffice project. +' +' This Source Code Form is subject to the terms of the Mozilla Public +' License, v. 2.0. If a copy of the MPL was not distributed with this +' file, You can obtain one at http://mozilla.org/MPL/2.0/. +' + +Option VBASupport 1 + +Const IsMissingNone = -1 +Const IsMissingA = 0 +Const IsMissingB = 1 +Const IsMissingAB = 2 + +Function doUnitTest() As String + TestUtil.TestInit + verify_testIsMissingVba + doUnitTest = TestUtil.GetResult() +End Function + +' tdf#36737 - Test isMissing function with different datatypes. In LO Basic +' with option VBASupport, optional parameters are allowed including additional +' default values. Missing optional parameters having types other than variant, +' which don't have explicit default values, will be initialized to their +' respective default value of its datatype. +Sub verify_testIsMissingVba() + + testName = "Test missing (VBA)" + On Error GoTo errorHandler + + ' optionals with variant datatypes + TestUtil.AssertEqual(TestOptVariant(), IsMissingA, "TestOptVariant()") + TestUtil.AssertEqual(TestOptVariant(123), IsMissingNone, "TestOptVariant(123)") + TestUtil.AssertEqual(TestOptVariant(, 456), IsMissingA, "TestOptVariant(, 456)") + TestUtil.AssertEqual(TestOptVariant(123, 456), IsMissingNone, "TestOptVariant(123, 456)") + + ' optionals with variant datatypes (ByRef and ByVal) + TestUtil.AssertEqual(TestOptVariantByRefByVal(), IsMissingA, "TestOptVariantByRefByVal()") + TestUtil.AssertEqual(TestOptVariantByRefByVal(123),IsMissingNone, "TestOptVariantByRefByVal(123)") + TestUtil.AssertEqual(TestOptVariantByRefByVal(, 456), IsMissingA, "TestOptVariantByRefByVal(, 456)") + TestUtil.AssertEqual(TestOptVariantByRefByVal(123, 456), IsMissingNone, "TestOptVariantByRefByVal(123, 456)") + + ' optionals with double datatypes + TestUtil.AssertEqual(TestOptDouble(), IsMissingNone, "TestOptDouble()") + TestUtil.AssertEqual(TestOptDouble(123.4), IsMissingNone, "TestOptDouble(123.4)") + TestUtil.AssertEqual(TestOptDouble(, 567.8), IsMissingNone, "TestOptDouble(, 567.8)") + TestUtil.AssertEqual(TestOptDouble(123.4, 567.8), IsMissingNone, "TestOptDouble(123.4, 567.8)") + + ' optionals with double datatypes (ByRef and ByVal) + TestUtil.AssertEqual(TestOptDoubleByRefByVal(), IsMissingNone, "TestOptDouble()") + TestUtil.AssertEqual(TestOptDoubleByRefByVal(123.4), IsMissingNone, "TestOptDouble(123.4)") + TestUtil.AssertEqual(TestOptDoubleByRefByVal(, 567.8), IsMissingNone, "TestOptDoubleByRefByVal(, 567.8)") + TestUtil.AssertEqual(TestOptDoubleByRefByVal(123.4, 567.8), IsMissingNone, "TestOptDoubleByRefByVal(123.4, 567.8)") + + ' optionals with integer datatypes + TestUtil.AssertEqual(TestOptInteger(), IsMissingNone, "TestOptInteger()") + TestUtil.AssertEqual(TestOptInteger(123), IsMissingNone, "TestOptInteger(123)") + TestUtil.AssertEqual(TestOptInteger(, 456), IsMissingNone, "TestOptInteger(, 456)") + TestUtil.AssertEqual(TestOptInteger(123, 456), IsMissingNone, "TestOptInteger(123, 456)") + + ' optionals with integer datatypes (ByRef and ByVal) + TestUtil.AssertEqual(TestOptIntegerByRefByVal(), IsMissingNone, "TestOptIntegerByRefByVal()") + TestUtil.AssertEqual(TestOptIntegerByRefByVal(123), IsMissingNone, "TestOptIntegerByRefByVal(123)") + TestUtil.AssertEqual(TestOptIntegerByRefByVal(, 456), IsMissingNone, "TestOptIntegerByRefByVal(, 456)") + TestUtil.AssertEqual(TestOptIntegerByRefByVal(123, 456), IsMissingNone, "TestOptIntegerByRefByVal(123, 456)") + + ' optionals with string datatypes + TestUtil.AssertEqual(TestOptString(), IsMissingNone, "TestOptString()") + TestUtil.AssertEqual(TestOptString("123"), IsMissingNone, "TestOptString(""123"")") + TestUtil.AssertEqual(TestOptString(, "456"), IsMissingNone, "TestOptString(, ""456"")") + TestUtil.AssertEqual(TestOptString("123", "456"), IsMissingNone, "TestOptString(""123"", ""456"")") + + ' optionals with string datatypes (ByRef and ByVal) + TestUtil.AssertEqual(TestOptStringByRefByVal(), IsMissingNone, "TestOptStringByRefByVal()") + TestUtil.AssertEqual(TestOptStringByRefByVal("123"), IsMissingNone, "TestOptStringByRefByVal(""123"")") + TestUtil.AssertEqual(TestOptStringByRefByVal(, "456"), IsMissingNone, "TestOptStringByRefByVal(, ""456"")") + TestUtil.AssertEqual(TestOptStringByRefByVal("123", "456"), IsMissingNone, "TestOptStringByRefByVal(""123"", ""456"")") + + ' optionals with object datatypes + Dim cA As New Collection + cA.Add (123) + cA.Add (456) + Dim cB As New Collection + cB.Add (123.4) + cB.Add (567.8) + TestUtil.AssertEqual(TestOptObject(), IsMissingAB, "TestOptObject()") + TestUtil.AssertEqual(TestOptObject(cA), IsMissingB, "TestOptObject(A)") + TestUtil.AssertEqual(TestOptObject(, cB), IsMissingA, "TestOptObject(, B)") + TestUtil.AssertEqual(TestOptObject(cA, cB), IsMissingNone, "TestOptObject(A, B)") + + ' optionals with object datatypes (ByRef and ByVal) + TestUtil.AssertEqual(TestOptObjectByRefByVal(), IsMissingAB, "TestOptObjectByRefByVal()") + TestUtil.AssertEqual(TestOptObjectByRefByVal(cA), IsMissingB, "TestOptObjectByRefByVal(A)") + TestUtil.AssertEqual(TestOptObjectByRefByVal(, cB), IsMissingA, "TestOptObjectByRefByVal(, B)") + TestUtil.AssertEqual(TestOptObjectByRefByVal(cA, cB), IsMissingNone, "TestOptObjectByRefByVal(A, B)") + + ' optionals with array datatypes + Dim aA(0 To 1) As Integer + aA(0) = 123 + aA(1) = 456 + Dim aB(0 To 1) As Variant + aB(0) = 123.4 + aB(1) = 567.8 + ' TODO - New bug report? Scanner initializes variable not as an array + ' TestUtil.AssertEqual(TestOptArray(), IsMissingAB, "TestOptArray()") + ' TestUtil.AssertEqual(TestOptArray(aA), IsMissingB, "TestOptArray(A)") + ' TestUtil.AssertEqual(TestOptArray(, aB), IsMissingA, "TestOptArray(, B)") + TestUtil.AssertEqual(TestOptArray(aA, aB), IsMissingNone, "TestOptArray(A, B)") + + ' optionals with array datatypes (ByRef and ByVal) + ' TODO - New bug report? Scanner initializes variable not as an array + ' TestUtil.AssertEqual(TestOptArrayByRefByVal(), IsMissingAB, "TestOptArrayByRefByVal()") + ' TestUtil.AssertEqual(TestOptArrayByRefByVal(aA), IsMissingB, "TestOptArrayByRefByVal(A)") + ' TestUtil.AssertEqual(TestOptArrayByRefByVal(, aB), IsMissingA, "TestOptArrayByRefByVal(, B)") + TestUtil.AssertEqual(TestOptArrayByRefByVal(aA, aB), IsMissingNone, "TestOptArrayByRefByVal(A, B)") + + Exit Sub +errorHandler: + TestUtil.ReportErrorHandler("verify_testIsMissingVba", Err, Error$, Erl) +End Sub + +Function TestOptVariant(Optional A, Optional B As Variant = 123) + TestOptVariant = WhatIsMissing(IsMissing(A), IsMissing(B)) +End Function + +Function TestOptVariantByRefByVal(Optional ByRef A, Optional ByVal B As Variant = 123) + TestOptVariantByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B)) +End Function + +Function TestOptDouble(Optional A As Double, Optional B As Double = 123.4) + TestOptDouble = WhatIsMissing(IsMissing(A), IsMissing(B)) +End Function + +Function TestOptDoubleByRefByVal(Optional ByRef A As Double, Optional ByVal B As Double = 123.4) + TestOptDoubleByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B)) +End Function + +Function TestOptInteger(Optional A As Integer, Optional B As Integer = 123) + TestOptInteger = WhatIsMissing(IsMissing(A), IsMissing(B)) +End Function + +Function TestOptIntegerByRefByVal(Optional ByRef A As Integer, Optional ByVal B As Integer = 123) + TestOptIntegerByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B)) +End Function + +Function TestOptString(Optional A As String, Optional B As String = "123") + TestOptString = WhatIsMissing(IsMissing(A), IsMissing(B)) +End Function + +Function TestOptStringByRefByVal(Optional ByRef A As String, Optional ByVal B As String = "123") + TestOptStringByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B)) +End Function + +Function TestOptObject(Optional A As Collection, Optional B As Collection) + TestOptObject = WhatIsMissing(IsNull(A), IsNull(B)) +End Function + +Function TestOptObjectByRefByVal(Optional ByRef A As Collection, Optional ByVal B As Collection) + TestOptObjectByRefByVal = WhatIsMissing(IsNull(A), IsNull(B)) +End Function + +Function TestOptArray(Optional A() As Integer, Optional B() As Variant) + TestOptArray = WhatIsMissing(IsEmpty(A), IsEmpty(B)) +End Function + +Function TestOptArrayByRefByVal(Optional ByRef A() As Integer, Optional ByVal B() As Variant) + TestOptArrayByRefByVal = WhatIsMissing(IsEmpty(A), IsEmpty(B)) +End Function + +Function WhatIsMissing(is_missingA, is_missingB) + If is_missingA And is_missingB Then + WhatIsMissing = IsMissingAB + ElseIf is_missingA Then + WhatIsMissing = IsMissingA + ElseIf is_missingB Then + WhatIsMissing = IsMissingB + Else + WhatIsMissing = IsMissingNone + End If +End Function |