CodeInterfaceTests.vb

' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
 
Imports System.Runtime.InteropServices
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.VisualStudio.LanguageServices.VisualBasic.CodeModel.Extenders
Imports Microsoft.VisualStudio.LanguageServices.VisualBasic.CodeModel.Interop
Imports Roslyn.Test.Utilities
 
Namespace Microsoft.VisualStudio.LanguageServices.UnitTests.CodeModel.VisualBasic
    Public Class CodeInterfaceTests
        Inherits AbstractCodeInterfaceTests
 
#Region "Access tests"
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestAccess1()
            Dim code =
<Code>
Interface $$I : End Interface
</Code>
 
            TestAccess(code, EnvDTE.vsCMAccess.vsCMAccessPublic)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestAccess2()
            Dim code =
<Code>
Friend Interface $$I : End Interface
</Code>
 
            TestAccess(code, EnvDTE.vsCMAccess.vsCMAccessProject)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestAccess3()
            Dim code =
<Code>
Public Interface $$I : End Interface
</Code>
 
            TestAccess(code, EnvDTE.vsCMAccess.vsCMAccessPublic)
        End Sub
 
#End Region
 
#Region "Parts tests"
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestParts1()
            Dim code =
<Code>
Interface $$I
End Interface
</Code>
 
            TestParts(code, 1)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestParts2()
            Dim code =
<Code>
Partial Interface $$I
End Interface
</Code>
 
            TestParts(code, 1)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestParts3()
            Dim code =
<Code>
Partial Interface $$I
End Interface
 
Partial Interface I
End Interface
</Code>
 
            TestParts(code, 2)
        End Sub
#End Region
 
#Region "AddAttribute tests"
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestAddAttribute1() As Task
            Dim code =
<Code>
Imports System
 
Interface $$I
End Interface
</Code>
 
            Dim expected =
<Code>
Imports System
 
&lt;Serializable()&gt;
Interface I
End Interface
</Code>
            Await TestAddAttribute(code, expected, New AttributeData With {.Name = "Serializable"})
        End Function
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestAddAttribute2() As Task
            Dim code =
<Code>
Imports System
 
&lt;Serializable&gt;
Interface $$I
End Interface
</Code>
 
            Dim expected =
<Code>
Imports System
 
&lt;Serializable&gt;
&lt;CLSCompliant(True)&gt;
Interface I
End Interface
</Code>
            Await TestAddAttribute(code, expected, New AttributeData With {.Name = "CLSCompliant", .Value = "True", .Position = 1})
        End Function
 
        <WorkItem("https://github.com/dotnet/roslyn/issues/2825")>
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestAddAttribute_BelowDocComment() As Task
            Dim code =
<Code>
Imports System
 
''' &lt;summary&gt;&lt;/summary&gt;
Interface $$I
End Interface
</Code>
 
            Dim expected =
<Code>
Imports System
 
''' &lt;summary&gt;&lt;/summary&gt;
&lt;CLSCompliant(True)&gt;
Interface I
End Interface
</Code>
            Await TestAddAttribute(code, expected, New AttributeData With {.Name = "CLSCompliant", .Value = "True"})
        End Function
 
#End Region
 
#Region "AddBase tests"
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestAddBase1() As Task
            Dim code =
<Code>
Interface $$I
End Interface
 
Interface J
End Interface
</Code>
 
            Dim expected =
<Code>
Interface I
    Inherits J
End Interface
 
Interface J
End Interface
</Code>
            Await TestAddBase(code, "J", Nothing, expected)
        End Function
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestAddBase2() As Task
            Dim code =
<Code>
Interface $$I
    Inherits J
End Interface
 
Interface K
End Interface
</Code>
 
            Dim expected =
<Code>
Interface I
    Inherits K
    Inherits J
End Interface
 
Interface K
End Interface
</Code>
            Await TestAddBase(code, "K", Nothing, expected)
        End Function
 
#End Region
 
#Region "RemoveBase tests"
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestRemoveBase1() As Task
            Dim code =
<Code>
Interface $$I
    Inherits J
End Interface
</Code>
 
            Dim expected =
<Code>
Interface I
End Interface
</Code>
            Await TestRemoveBase(code, "J", expected)
        End Function
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestRemoveBase2()
            Dim code =
<Code>
Interface $$I
End Interface
</Code>
 
            TestRemoveBaseThrows(Of COMException)(code, "J")
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestRemoveBase3() As Task
            Dim code =
<Code>
Interface $$I
    Inherits J, K
End Interface
</Code>
 
            Dim expected =
<Code>
Interface I
    Inherits J
End Interface
</Code>
            Await TestRemoveBase(code, "K", expected)
        End Function
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestRemoveBase4() As Task
            Dim code =
<Code>
Interface $$I
    Inherits J, K
End Interface
</Code>
 
            Dim expected =
<Code>
Interface I
    Inherits K
End Interface
</Code>
            Await TestRemoveBase(code, "J", expected)
        End Function
 
#End Region
 
#Region "Set Name tests"
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Async Function TestSetName1() As Task
            Dim code =
<Code>
Interface $$Goo
End Interface
</Code>
 
            Dim expected =
<Code>
Interface Bar
End Interface
</Code>
 
            Await TestSetName(code, expected, "Bar", NoThrow(Of String)())
        End Function
#End Region
 
#Region "GenericExtender"
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestGenericExtender_GetBaseTypesCount1()
            Dim code =
<Code>
Interface I$$
End Interface
</Code>
 
            TestGenericNameExtender_GetBaseTypesCount(code, 0)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestGenericExtender_GetBaseTypesCount2()
            Dim code =
<Code>
Namespace N
    Interface I$$
        Inherits IGoo(Of Integer)
    End Interface
 
    Interface IBar
    End Interface
 
    Interface IGoo(Of T)
        Inherits IBar
    End Interface
End Namespace
</Code>
 
            TestGenericNameExtender_GetBaseTypesCount(code, 1)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestGenericExtender_GetBaseGenericName1()
            Dim code =
<Code>
Interface I$$
End Interface
</Code>
 
            TestGenericNameExtender_GetBaseGenericName(code, 1, Nothing)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestGenericExtender_GetBaseGenericName2()
            Dim code =
<Code>
Namespace N
    Interface I$$
        Inherits IGoo(Of System.Int32)
    End Interface
 
    Interface IBar
    End Interface
 
    Interface IGoo(Of T)
        Inherits IBar
    End Interface
End Namespace
</Code>
 
            TestGenericNameExtender_GetBaseGenericName(code, 1, "N.IGoo(Of Integer)")
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestGenericExtender_GetImplementedTypesCount1()
            Dim code =
<Code>
Interface I$$
End Interface
</Code>
 
            TestGenericNameExtender_GetImplementedTypesCountThrows(Of ArgumentException)(code)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestGenericExtender_GetImplementedTypesCount2()
            Dim code =
<Code>
Namespace N
    Interface I$$
        Inherits IGoo(Of Integer)
    End Interface
 
    Interface IBar
    End Interface
 
    Interface IGoo(Of T)
        Inherits IBar
    End Interface
End Namespace
</Code>
 
            TestGenericNameExtender_GetImplementedTypesCountThrows(Of ArgumentException)(code)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestGenericExtender_GetImplTypeGenericName1()
            Dim code =
<Code>
Interface I$$
End Interface
</Code>
 
            TestGenericNameExtender_GetImplTypeGenericNameThrows(Of ArgumentException)(code, 1)
        End Sub
 
        <WpfFact, Trait(Traits.Feature, Traits.Features.CodeModel)>
        Public Sub TestGenericExtender_GetImplTypeGenericName2()
            Dim code =
<Code>
Namespace N
    Interface I$$
        Inherits IGoo(Of Integer)
    End Interface
 
    Interface IBar
    End Interface
 
    Interface IGoo(Of T)
        Inherits IBar
    End Interface
End Namespace
</Code>
 
            TestGenericNameExtender_GetImplTypeGenericNameThrows(Of ArgumentException)(code, 1)
        End Sub
 
#End Region
 
        Private Shared Function GetGenericExtender(codeElement As EnvDTE80.CodeInterface2) As IVBGenericExtender
            Return CType(codeElement.Extender(ExtenderNames.VBGenericExtender), IVBGenericExtender)
        End Function
 
        Protected Overrides Function GenericNameExtender_GetBaseTypesCount(codeElement As EnvDTE80.CodeInterface2) As Integer
            Return GetGenericExtender(codeElement).GetBaseTypesCount()
        End Function
 
        Protected Overrides Function GenericNameExtender_GetImplementedTypesCount(codeElement As EnvDTE80.CodeInterface2) As Integer
            Return GetGenericExtender(codeElement).GetImplementedTypesCount()
        End Function
 
        Protected Overrides Function GenericNameExtender_GetBaseGenericName(codeElement As EnvDTE80.CodeInterface2, index As Integer) As String
            Return GetGenericExtender(codeElement).GetBaseGenericName(index)
        End Function
 
        Protected Overrides Function GenericNameExtender_GetImplTypeGenericName(codeElement As EnvDTE80.CodeInterface2, index As Integer) As String
            Return GetGenericExtender(codeElement).GetImplTypeGenericName(index)
        End Function
 
        Protected Overrides ReadOnly Property LanguageName As String
            Get
                Return LanguageNames.VisualBasic
            End Get
        End Property
    End Class
End Namespace
File: CodeModel\VisualBasic\CodeInterfaceTests.vb	Web Access
Project: src\src\VisualStudio\Core\Test\Microsoft.VisualStudio.LanguageServices.UnitTests.vbproj (Microsoft.VisualStudio.LanguageServices.UnitTests)