208 lines
9.7 KiB
VB.net
208 lines
9.7 KiB
VB.net
'
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' 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 VBASupport 1
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Function doUnitTest() As String
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TestUtil.TestInit
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verify_testOptionalsVba
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doUnitTest = TestUtil.GetResult()
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End Function
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' tdf#36737 - Test optionals with different datatypes. In LO Basic
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' with option VBASupport, optional parameters are allowed including additional
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' default values. Missing optional parameters having types other than variant,
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' which don't have explicit default values, will be initialized to their
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' respective default value of its datatype
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Sub verify_testOptionalsVba()
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On Error GoTo errorHandler
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' tdf#143707 - check correct initialization of default value for optionals
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' Without the fix in place, this test would have failed with
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' - Expected: 123
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' - Actual : 123%
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TestUtil.AssertEqual(TestOptVariantInit(), 123, "TestOptVariantInit()")
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' optionals with variant datatypes
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TestUtil.AssertEqual(TestOptVariant(), 123, "TestOptVariant()")
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TestUtil.AssertEqual(TestOptVariant(123), 246, "TestOptVariant(123)")
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TestUtil.AssertEqual(TestOptVariant(, 456), 456, "TestOptVariant(, 456)")
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TestUtil.AssertEqual(TestOptVariant(123, 456), 579, "TestOptVariant(123, 456)")
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' optionals with variant datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptVariantByRefByVal(), 123, "TestOptVariantByRefByVal()")
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TestUtil.AssertEqual(TestOptVariantByRefByVal(123), 246, "TestOptVariantByRefByVal(123)")
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TestUtil.AssertEqual(TestOptVariantByRefByVal(, 456), 456, "TestOptVariantByRefByVal(, 456)")
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TestUtil.AssertEqual(TestOptVariantByRefByVal(123, 456), 579, "TestOptVariantByRefByVal(123, 456)")
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' optionals with double datatypes
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TestUtil.AssertEqualApprox(TestOptDouble(), 123.4, 1E-5, "TestOptDouble()")
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TestUtil.AssertEqualApprox(TestOptDouble(123.4), 246.8, 1E-5, "TestOptDouble(123.4)")
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TestUtil.AssertEqualApprox(TestOptDouble(, 567.8), 567.8, 1E-5, "TestOptDouble(, 567.8)")
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TestUtil.AssertEqualApprox(TestOptDouble(123.4, 567.8), 691.2, 1E-5, "TestOptDouble(123.4, 567.8)")
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' optionals with double datatypes (ByRef and ByVal)
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TestUtil.AssertEqualApprox(TestOptDoubleByRefByVal(), 123.4, 1E-5, "TestOptDoubleByRefByVal()")
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TestUtil.AssertEqualApprox(TestOptDoubleByRefByVal(123.4), 246.8, 1E-5, "TestOptDoubleByRefByVal(123.4)")
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TestUtil.AssertEqualApprox(TestOptDoubleByRefByVal(, 567.8), 567.8, 1E-5, "TestOptDoubleByRefByVal(, 567.8)")
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TestUtil.AssertEqualApprox(TestOptDoubleByRefByVal(123.4, 567.8), 691.2, 1E-5, "TestOptDoubleByRefByVal(123.4, 567.8)")
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' optionals with integer datatypes
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TestUtil.AssertEqual(TestOptInteger(), 123, "TestOptInteger()")
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TestUtil.AssertEqual(TestOptInteger(123), 246, "TestOptInteger(123)")
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TestUtil.AssertEqual(TestOptInteger(, 456), 456, "TestOptInteger(, 456)")
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TestUtil.AssertEqual(TestOptInteger(123, 456), 579, "TestOptInteger(123, 456)")
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' optionals with integer datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptIntegerByRefByVal(), 123, "TestOptIntegerByRefByVal()")
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TestUtil.AssertEqual(TestOptIntegerByRefByVal(123), 246, "TestOptIntegerByRefByVal(123)")
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TestUtil.AssertEqual(TestOptIntegerByRefByVal(, 456), 456, "TestOptIntegerByRefByVal(, 456)")
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TestUtil.AssertEqual(TestOptIntegerByRefByVal(123, 456), 579, "TestOptIntegerByRefByVal(123, 456)")
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' optionals with string datatypes
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TestUtil.AssertEqual(TestOptString(), "123", "TestOptString()")
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TestUtil.AssertEqual(TestOptString("123"), "123123", "TestOptString(""123"")")
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TestUtil.AssertEqual(TestOptString(, "456"), "456", "TestOptString(, ""456"")")
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TestUtil.AssertEqual(TestOptString("123", "456"), "123456", "TestOptString(""123"", ""456"")")
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' optionals with string datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptStringByRefByVal(), "123", "TestOptStringByRefByVal()")
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TestUtil.AssertEqual(TestOptStringByRefByVal("123"), "123123", "TestOptStringByRefByVal(""123"")")
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TestUtil.AssertEqual(TestOptStringByRefByVal(, "456"), "456", "TestOptStringByRefByVal(, ""456"")")
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TestUtil.AssertEqual(TestOptStringByRefByVal("123", "456"), "123456", "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(), 0, "TestOptObject()")
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TestUtil.AssertEqual(TestOptObject(cA), 579, "TestOptObject(A)")
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TestUtil.AssertEqualApprox(TestOptObject(, cB), 691.2, 1E-5, "TestOptObject(, B)")
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TestUtil.AssertEqualApprox(TestOptObject(cA, cB), 1270.2, 1E-5, "TestOptObject(A, B)")
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' optionals with object datatypes (ByRef and ByVal)
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TestUtil.AssertEqual(TestOptObjectByRefByVal(), 0, "TestOptObjectByRefByVal()")
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TestUtil.AssertEqual(TestOptObjectByRefByVal(cA), 579, "TestOptObjectByRefByVal(A)")
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TestUtil.AssertEqualApprox(TestOptObjectByRefByVal(, cB), 691.2, 1E-5, "TestOptObjectByRefByVal(, B)")
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TestUtil.AssertEqualApprox(TestOptObjectByRefByVal(cA, cB), 1270.2, 1E-5, "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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' TODO - New bug report? Scanner initializes variable not as an array
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' TestUtil.AssertEqual(TestOptArray(), 0, "TestOptArray()")
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' TestUtil.AssertEqual(TestOptArray(aA), 579, "TestOptArray(A)")
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' TestUtil.AssertEqualApprox(TestOptArray(, aB), 691.2, 1E-5, "TestOptArray(, B)")
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TestUtil.AssertEqualApprox(TestOptArray(aA, aB), 1270.2, 1E-5, "TestOptArray(A, B)")
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' optionals with array datatypes (ByRef and ByVal)
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' TODO - New bug report? Scanner initializes variable not as an array
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' TestUtil.AssertEqual(TestOptArrayByRefByVal(), 0, "TestOptArrayByRefByVal()")
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' TestUtil.AssertEqual(TestOptArrayByRefByVal(aA), 579, "TestOptArrayByRefByVal(A)")
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' TestUtil.AssertEqualApprox(TestOptArrayByRefByVal(, aB), 691.2, 1E-5, "TestOptArrayByRefByVal(, B)")
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TestUtil.AssertEqualApprox(TestOptArrayByRefByVal(aA, aB), 1270.2, 1E-5, "TestOptArrayByRefByVal(A, B)")
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Exit Sub
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errorHandler:
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TestUtil.ReportErrorHandler("verify_testOptionalsVba", Err, Error$, Erl)
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End Sub
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Function TestOptVariantInit(Optional A As Variant = 123)
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TestOptVariantInit = A
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End Function
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Function TestOptVariant(Optional A, Optional B As Variant = 123)
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TestOptVariant = OptNumberSum(IsMissing(A), A, IsMissing(B), 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 = OptNumberSum(IsMissing(A), A, IsMissing(B), 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 = OptNumberSum(IsMissing(A), A, IsMissing(B), 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 = OptNumberSum(IsMissing(A), A, IsMissing(B), 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 = OptNumberSum(IsMissing(A), A, IsMissing(B), 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 = OptNumberSum(IsMissing(A), A, IsMissing(B), 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 = OptStringConcat(IsMissing(A), A, IsMissing(B), 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 = OptStringConcat(IsMissing(A), A, IsMissing(B), 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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' TODO - isMissing returns false even though the collection is null and is missing?
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TestOptObject = 0
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If Not IsNull(A) Then TestOptObject = CollectionSum(A)
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If Not IsNull(B) Then TestOptObject = TestOptObject + CollectionSum(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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' TODO - isMissing returns false even though the collection is null and is missing?
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TestOptObjectByRefByVal = 0
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If Not IsNull(A) Then TestOptObjectByRefByVal = CollectionSum(A)
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If Not IsNull(B) Then TestOptObjectByRefByVal = TestOptObjectByRefByVal + CollectionSum(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 = ArraySum(IsMissing(A), A) + ArraySum(IsMissing(B), 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 = ArraySum(IsMissing(A), A) + ArraySum(IsMissing(B), B)
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End Function
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Function OptNumberSum(is_missingA As Boolean, A, is_missingB As Boolean, B)
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OptNumberSum = 0
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If Not is_missingA Then OptNumberSum = A
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If Not is_missingB Then OptNumberSum = OptNumberSum + B
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End Function
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Function OptStringConcat(is_missingA As Boolean, A, is_missingB As Boolean, B)
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OptStringConcat = ""
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If Not is_missingA Then OptStringConcat = A
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If Not is_missingB Then OptStringConcat = OptStringConcat & B
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End Function
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Function CollectionSum(C)
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Dim idx As Integer
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CollectionSum = 0
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For idx = 1 To C.Count
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CollectionSum = CollectionSum + C.Item(idx)
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Next idx
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End Function
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Function ArraySum(is_missingC As Boolean, C)
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Dim idx As Integer
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ArraySum = 0
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If Not is_missingC Then
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For idx = LBound(C) To UBound(C)
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ArraySum = ArraySum + C(idx)
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Next idx
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End If
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End Function
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