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'
' 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
Function doUnitTest() As String
TestUtil.TestInit
verify_testOptionalsVba
doUnitTest = TestUtil.GetResult()
End Function
' tdf#36737 - Test optionals 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_testOptionalsVba()
On Error GoTo errorHandler
' tdf#143707 - check correct initialization of default value for optionals
' Without the fix in place, this test would have failed with
' - Expected: 123
' - Actual : 123%
TestUtil.AssertEqual(TestOptVariantInit(), 123, "TestOptVariantInit()")
' optionals with variant datatypes
TestUtil.AssertEqual(TestOptVariant(), 123, "TestOptVariant()")
TestUtil.AssertEqual(TestOptVariant(123), 246, "TestOptVariant(123)")
TestUtil.AssertEqual(TestOptVariant(, 456), 456, "TestOptVariant(, 456)")
TestUtil.AssertEqual(TestOptVariant(123, 456), 579, "TestOptVariant(123, 456)")
' optionals with variant datatypes (ByRef and ByVal)
TestUtil.AssertEqual(TestOptVariantByRefByVal(), 123, "TestOptVariantByRefByVal()")
TestUtil.AssertEqual(TestOptVariantByRefByVal(123), 246, "TestOptVariantByRefByVal(123)")
TestUtil.AssertEqual(TestOptVariantByRefByVal(, 456), 456, "TestOptVariantByRefByVal(, 456)")
TestUtil.AssertEqual(TestOptVariantByRefByVal(123, 456), 579, "TestOptVariantByRefByVal(123, 456)")
' optionals with double datatypes
TestUtil.AssertEqualApprox(TestOptDouble(), 123.4, 1E-5, "TestOptDouble()")
TestUtil.AssertEqualApprox(TestOptDouble(123.4), 246.8, 1E-5, "TestOptDouble(123.4)")
TestUtil.AssertEqualApprox(TestOptDouble(, 567.8), 567.8, 1E-5, "TestOptDouble(, 567.8)")
TestUtil.AssertEqualApprox(TestOptDouble(123.4, 567.8), 691.2, 1E-5, "TestOptDouble(123.4, 567.8)")
' optionals with double datatypes (ByRef and ByVal)
TestUtil.AssertEqualApprox(TestOptDoubleByRefByVal(), 123.4, 1E-5, "TestOptDoubleByRefByVal()")
TestUtil.AssertEqualApprox(TestOptDoubleByRefByVal(123.4), 246.8, 1E-5, "TestOptDoubleByRefByVal(123.4)")
TestUtil.AssertEqualApprox(TestOptDoubleByRefByVal(, 567.8), 567.8, 1E-5, "TestOptDoubleByRefByVal(, 567.8)")
TestUtil.AssertEqualApprox(TestOptDoubleByRefByVal(123.4, 567.8), 691.2, 1E-5, "TestOptDoubleByRefByVal(123.4, 567.8)")
' optionals with integer datatypes
TestUtil.AssertEqual(TestOptInteger(), 123, "TestOptInteger()")
TestUtil.AssertEqual(TestOptInteger(123), 246, "TestOptInteger(123)")
TestUtil.AssertEqual(TestOptInteger(, 456), 456, "TestOptInteger(, 456)")
TestUtil.AssertEqual(TestOptInteger(123, 456), 579, "TestOptInteger(123, 456)")
' optionals with integer datatypes (ByRef and ByVal)
TestUtil.AssertEqual(TestOptIntegerByRefByVal(), 123, "TestOptIntegerByRefByVal()")
TestUtil.AssertEqual(TestOptIntegerByRefByVal(123), 246, "TestOptIntegerByRefByVal(123)")
TestUtil.AssertEqual(TestOptIntegerByRefByVal(, 456), 456, "TestOptIntegerByRefByVal(, 456)")
TestUtil.AssertEqual(TestOptIntegerByRefByVal(123, 456), 579, "TestOptIntegerByRefByVal(123, 456)")
' optionals with string datatypes
TestUtil.AssertEqual(TestOptString(), "123", "TestOptString()")
TestUtil.AssertEqual(TestOptString("123"), "123123", "TestOptString(""123"")")
TestUtil.AssertEqual(TestOptString(, "456"), "456", "TestOptString(, ""456"")")
TestUtil.AssertEqual(TestOptString("123", "456"), "123456", "TestOptString(""123"", ""456"")")
' optionals with string datatypes (ByRef and ByVal)
TestUtil.AssertEqual(TestOptStringByRefByVal(), "123", "TestOptStringByRefByVal()")
TestUtil.AssertEqual(TestOptStringByRefByVal("123"), "123123", "TestOptStringByRefByVal(""123"")")
TestUtil.AssertEqual(TestOptStringByRefByVal(, "456"), "456", "TestOptStringByRefByVal(, ""456"")")
TestUtil.AssertEqual(TestOptStringByRefByVal("123", "456"), "123456", "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(), 0, "TestOptObject()")
TestUtil.AssertEqual(TestOptObject(cA), 579, "TestOptObject(A)")
TestUtil.AssertEqualApprox(TestOptObject(, cB), 691.2, 1E-5, "TestOptObject(, B)")
TestUtil.AssertEqualApprox(TestOptObject(cA, cB), 1270.2, 1E-5, "TestOptObject(A, B)")
' optionals with object datatypes (ByRef and ByVal)
TestUtil.AssertEqual(TestOptObjectByRefByVal(), 0, "TestOptObjectByRefByVal()")
TestUtil.AssertEqual(TestOptObjectByRefByVal(cA), 579, "TestOptObjectByRefByVal(A)")
TestUtil.AssertEqualApprox(TestOptObjectByRefByVal(, cB), 691.2, 1E-5, "TestOptObjectByRefByVal(, B)")
TestUtil.AssertEqualApprox(TestOptObjectByRefByVal(cA, cB), 1270.2, 1E-5, "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(), 0, "TestOptArray()")
' TestUtil.AssertEqual(TestOptArray(aA), 579, "TestOptArray(A)")
' TestUtil.AssertEqualApprox(TestOptArray(, aB), 691.2, 1E-5, "TestOptArray(, B)")
TestUtil.AssertEqualApprox(TestOptArray(aA, aB), 1270.2, 1E-5, "TestOptArray(A, B)")
' optionals with array datatypes (ByRef and ByVal)
' TODO - New bug report? Scanner initializes variable not as an array
' TestUtil.AssertEqual(TestOptArrayByRefByVal(), 0, "TestOptArrayByRefByVal()")
' TestUtil.AssertEqual(TestOptArrayByRefByVal(aA), 579, "TestOptArrayByRefByVal(A)")
' TestUtil.AssertEqualApprox(TestOptArrayByRefByVal(, aB), 691.2, 1E-5, "TestOptArrayByRefByVal(, B)")
TestUtil.AssertEqualApprox(TestOptArrayByRefByVal(aA, aB), 1270.2, 1E-5, "TestOptArrayByRefByVal(A, B)")
Exit Sub
errorHandler:
TestUtil.ReportErrorHandler("verify_testOptionalsVba", Err, Error$, Erl)
End Sub
Function TestOptVariantInit(Optional A As Variant = 123)
TestOptVariantInit = A
End Function
Function TestOptVariant(Optional A, Optional B As Variant = 123)
TestOptVariant = OptNumberSum(IsMissing(A), A, IsMissing(B), B)
End Function
Function TestOptVariantByRefByVal(Optional ByRef A, Optional ByVal B As Variant = 123)
TestOptVariantByRefByVal = OptNumberSum(IsMissing(A), A, IsMissing(B), B)
End Function
Function TestOptDouble(Optional A As Double, Optional B As Double = 123.4)
TestOptDouble = OptNumberSum(IsMissing(A), A, IsMissing(B), B)
End Function
Function TestOptDoubleByRefByVal(Optional ByRef A As Double, Optional ByVal B As Double = 123.4)
TestOptDoubleByRefByVal = OptNumberSum(IsMissing(A), A, IsMissing(B), B)
End Function
Function TestOptInteger(Optional A As Integer, Optional B As Integer = 123)
TestOptInteger = OptNumberSum(IsMissing(A), A, IsMissing(B), B)
End Function
Function TestOptIntegerByRefByVal(Optional ByRef A As Integer, Optional ByVal B As Integer = 123)
TestOptIntegerByRefByVal = OptNumberSum(IsMissing(A), A, IsMissing(B), B)
End Function
Function TestOptString(Optional A As String, Optional B As String = "123")
TestOptString = OptStringConcat(IsMissing(A), A, IsMissing(B), B)
End Function
Function TestOptStringByRefByVal(Optional ByRef A As String, Optional ByVal B As String = "123")
TestOptStringByRefByVal = OptStringConcat(IsMissing(A), A, IsMissing(B), B)
End Function
Function TestOptObject(Optional A As Collection, Optional B As Collection)
' TODO - isMissing returns false even though the collection is null and is missing?
TestOptObject = 0
If Not IsNull(A) Then TestOptObject = CollectionSum(A)
If Not IsNull(B) Then TestOptObject = TestOptObject + CollectionSum(B)
End Function
Function TestOptObjectByRefByVal(Optional ByRef A As Collection, Optional ByVal B As Collection)
' TODO - isMissing returns false even though the collection is null and is missing?
TestOptObjectByRefByVal = 0
If Not IsNull(A) Then TestOptObjectByRefByVal = CollectionSum(A)
If Not IsNull(B) Then TestOptObjectByRefByVal = TestOptObjectByRefByVal + CollectionSum(B)
End Function
Function TestOptArray(Optional A() As Integer, Optional B() As Variant)
TestOptArray = ArraySum(IsMissing(A), A) + ArraySum(IsMissing(B), B)
End Function
Function TestOptArrayByRefByVal(Optional ByRef A() As Integer, Optional ByVal B() As Variant)
TestOptArrayByRefByVal = ArraySum(IsMissing(A), A) + ArraySum(IsMissing(B), B)
End Function
Function OptNumberSum(is_missingA As Boolean, A, is_missingB As Boolean, B)
OptNumberSum = 0
If Not is_missingA Then OptNumberSum = A
If Not is_missingB Then OptNumberSum = OptNumberSum + B
End Function
Function OptStringConcat(is_missingA As Boolean, A, is_missingB As Boolean, B)
OptStringConcat = ""
If Not is_missingA Then OptStringConcat = A
If Not is_missingB Then OptStringConcat = OptStringConcat & B
End Function
Function CollectionSum(C)
Dim idx As Integer
CollectionSum = 0
For idx = 1 To C.Count
CollectionSum = CollectionSum + C.Item(idx)
Next idx
End Function
Function ArraySum(is_missingC As Boolean, C)
Dim idx As Integer
ArraySum = 0
If Not is_missingC Then
For idx = LBound(C) To UBound(C)
ArraySum = ArraySum + C(idx)
Next idx
End If
End Function
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