175 lines
8.4 KiB
QBasic
175 lines
8.4 KiB
QBasic
' This file is part of the LibreOffice project.
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'
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' This Source Code Form is subject to the terms of the Mozilla Public
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' License, v. 2.0. If a copy of the MPL was not distributed with this
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' file, You can obtain one at http://mozilla.org/MPL/2.0/.
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'
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Option Compatible
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Option Explicit
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Const IsMissingNone = -1
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Const IsMissingA = 0
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Const IsMissingB = 1
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Const IsMissingAB = 2
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Function doUnitTest() As String
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TestUtil.TestInit
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verify_testIsMissingCompatible
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doUnitTest = TestUtil.GetResult()
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End Function
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' tdf#36737 - Test isMissing function with different datatypes. In LO Basic
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' with option Compatible, optional parameters are allowed with default values.
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' Missing optional parameters that don't have explicit default values will
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' not be initialized to their default values of its datatype.
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Sub verify_testIsMissingCompatible()
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On Error GoTo errorHandler
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' optionals with variant datatypes
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TestUtil.AssertEqual(TestOptVariant(), IsMissingA, "TestOptVariant()")
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TestUtil.AssertEqual(TestOptVariant(123), IsMissingNone, "TestOptVariant(123)")
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TestUtil.AssertEqual(TestOptVariant(, 456), IsMissingA, "TestOptVariant(, 456)")
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TestUtil.AssertEqual(TestOptVariant(123, 456), IsMissingNone, "TestOptVariant(123, 456)")
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' optionals with variant datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptVariantByRefByVal(), IsMissingA, "TestOptVariantByRefByVal()")
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TestUtil.AssertEqual(TestOptVariantByRefByVal(123), IsMissingNone, "TestOptVariantByRefByVal(123)")
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TestUtil.AssertEqual(TestOptVariantByRefByVal(, 456), IsMissingA, "TestOptVariantByRefByVal(, 456)")
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TestUtil.AssertEqual(TestOptVariantByRefByVal(123, 456), IsMissingNone, "TestOptVariantByRefByVal(123, 456)")
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' optionals with double datatypes
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TestUtil.AssertEqual(TestOptDouble(), IsMissingA, "TestOptDouble()")
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TestUtil.AssertEqual(TestOptDouble(123.4), IsMissingNone, "TestOptDouble(123.4)")
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TestUtil.AssertEqual(TestOptDouble(, 567.8), IsMissingA, "TestOptDouble(, 567.8)")
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TestUtil.AssertEqual(TestOptDouble(123.4, 567.8), IsMissingNone, "TestOptDouble(123.4, 567.8)")
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' optionals with double datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptDoubleByRefByVal(), IsMissingA, "TestOptDouble()")
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TestUtil.AssertEqual(TestOptDoubleByRefByVal(123.4), IsMissingNone, "TestOptDouble(123.4)")
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TestUtil.AssertEqual(TestOptDoubleByRefByVal(, 567.8), IsMissingA, "TestOptDoubleByRefByVal(, 567.8)")
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TestUtil.AssertEqual(TestOptDoubleByRefByVal(123.4, 567.8), IsMissingNone, "TestOptDoubleByRefByVal(123.4, 567.8)")
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' optionals with integer datatypes
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TestUtil.AssertEqual(TestOptInteger(), IsMissingA, "TestOptInteger()")
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TestUtil.AssertEqual(TestOptInteger(123), IsMissingNone, "TestOptInteger(123)")
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TestUtil.AssertEqual(TestOptInteger(, 456), IsMissingA, "TestOptInteger(, 456)")
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TestUtil.AssertEqual(TestOptInteger(123, 456), IsMissingNone, "TestOptInteger(123, 456)")
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' optionals with integer datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptIntegerByRefByVal(), IsMissingA, "TestOptIntegerByRefByVal()")
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TestUtil.AssertEqual(TestOptIntegerByRefByVal(123), IsMissingNone, "TestOptIntegerByRefByVal(123)")
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TestUtil.AssertEqual(TestOptIntegerByRefByVal(, 456), IsMissingA, "TestOptIntegerByRefByVal(, 456)")
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TestUtil.AssertEqual(TestOptIntegerByRefByVal(123, 456), IsMissingNone, "TestOptIntegerByRefByVal(123, 456)")
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' optionals with string datatypes
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TestUtil.AssertEqual(TestOptString(), IsMissingA, "TestOptString()")
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TestUtil.AssertEqual(TestOptString("123"), IsMissingNone, "TestOptString(""123"")")
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TestUtil.AssertEqual(TestOptString(, "456"), IsMissingA, "TestOptString(, ""456"")")
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TestUtil.AssertEqual(TestOptString("123", "456"), IsMissingNone, "TestOptString(""123"", ""456"")")
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' optionals with string datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptStringByRefByVal(), IsMissingA, "TestOptStringByRefByVal()")
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TestUtil.AssertEqual(TestOptStringByRefByVal("123"), IsMissingNone, "TestOptStringByRefByVal(""123"")")
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TestUtil.AssertEqual(TestOptStringByRefByVal(, "456"), IsMissingA, "TestOptStringByRefByVal(, ""456"")")
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TestUtil.AssertEqual(TestOptStringByRefByVal("123", "456"), IsMissingNone, "TestOptStringByRefByVal(""123"", ""456"")")
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' optionals with object datatypes
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Dim cA As New Collection
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cA.Add (123)
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cA.Add (456)
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Dim cB As New Collection
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cB.Add (123.4)
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cB.Add (567.8)
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TestUtil.AssertEqual(TestOptObject(), IsMissingAB, "TestOptObject()")
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TestUtil.AssertEqual(TestOptObject(cA), IsMissingB, "TestOptObject(A)")
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TestUtil.AssertEqual(TestOptObject(, cB), IsMissingA, "TestOptObject(, B)")
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TestUtil.AssertEqual(TestOptObject(cA, cB), IsMissingNone, "TestOptObject(A, B)")
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' optionals with object datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptObjectByRefByVal(), IsMissingAB, "TestOptObjectByRefByVal()")
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TestUtil.AssertEqual(TestOptObjectByRefByVal(cA), IsMissingB, "TestOptObjectByRefByVal(A)")
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TestUtil.AssertEqual(TestOptObjectByRefByVal(, cB), IsMissingA, "TestOptObjectByRefByVal(, B)")
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TestUtil.AssertEqual(TestOptObjectByRefByVal(cA, cB), IsMissingNone, "TestOptObjectByRefByVal(A, B)")
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' optionals with array datatypes
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Dim aA(0 To 1) As Integer
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aA(0) = 123
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aA(1) = 456
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Dim aB(0 To 1) As Variant
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aB(0) = 123.4
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aB(1) = 567.8
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TestUtil.AssertEqual(TestOptArray(), IsMissingAB, "TestOptArray()")
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TestUtil.AssertEqual(TestOptArray(aA), IsMissingB, "TestOptArray(A)")
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TestUtil.AssertEqual(TestOptArray(, aB), IsMissingA, "TestOptArray(, B)")
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TestUtil.AssertEqual(TestOptArray(aA, aB), IsMissingNone, "TestOptArray(A, B)")
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' optionals with array datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptArrayByRefByVal(), IsMissingAB, "TestOptArrayByRefByVal()")
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TestUtil.AssertEqual(TestOptArrayByRefByVal(aA), IsMissingB, "TestOptArrayByRefByVal(A)")
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TestUtil.AssertEqual(TestOptArrayByRefByVal(, aB), IsMissingA, "TestOptArrayByRefByVal(, B)")
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TestUtil.AssertEqual(TestOptArrayByRefByVal(aA, aB), IsMissingNone, "TestOptArrayByRefByVal(A, B)")
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Exit Sub
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errorHandler:
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TestUtil.ReportErrorHandler("verify_testIsMissingCompatible", Err, Error$, Erl)
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End Sub
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Function TestOptVariant(Optional A, Optional B As Variant = 123)
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TestOptVariant = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptVariantByRefByVal(Optional ByRef A, Optional ByVal B As Variant = 123)
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TestOptVariantByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptDouble(Optional A As Double, Optional B As Double = 123.4)
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TestOptDouble = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptDoubleByRefByVal(Optional ByRef A As Double, Optional ByVal B As Double = 123.4)
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TestOptDoubleByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptInteger(Optional A As Integer, Optional B As Integer = 123)
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TestOptInteger = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptIntegerByRefByVal(Optional ByRef A As Integer, Optional ByVal B As Integer = 123)
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TestOptIntegerByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptString(Optional A As String, Optional B As String = "123")
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TestOptString = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptStringByRefByVal(Optional ByRef A As String, Optional ByVal B As String = "123")
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TestOptStringByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptObject(Optional A As Collection, Optional B As Collection)
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TestOptObject = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptObjectByRefByVal(Optional ByRef A As Collection, Optional ByVal B As Collection)
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TestOptObjectByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptArray(Optional A() As Integer, Optional B() As Variant)
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TestOptArray = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function TestOptArrayByRefByVal(Optional ByRef A() As Integer, Optional ByVal B() As Variant)
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TestOptArrayByRefByVal = WhatIsMissing(IsMissing(A), IsMissing(B))
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End Function
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Function WhatIsMissing(is_missingA, is_missingB)
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If is_missingA And is_missingB Then
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WhatIsMissing = IsMissingAB
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ElseIf is_missingA Then
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WhatIsMissing = IsMissingA
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ElseIf is_missingB Then
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WhatIsMissing = IsMissingB
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Else
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WhatIsMissing = IsMissingNone
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End If
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End Function
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