src/EditorFeatures/VisualBasicTest/SignatureHelp/MidAssignmentSignatureHelpProviderTests.vb - main - githubmirror/roslyn

src/EditorFeatures/VisualBasicTest/SignatureHelp/MidAssignmentSignatureHelpProviderTests.vb
77 строк4 KB
Cyrus Najmabadi
Apply test attributes consistently
12 сен 2022, 08:59
12 сен 2022, 08:5945dee7d
' 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 Microsoft.CodeAnalysis.Editor.UnitTests.SignatureHelp
Imports Microsoft.CodeAnalysis.VisualBasic.SignatureHelp

Namespace Microsoft.CodeAnalysis.Editor.VisualBasic.UnitTests.SignatureHelp
    <Trait(Traits.Feature, Traits.Features.SignatureHelp)>
    Public Class MidAssignmentSignatureHelpProviderTests
        Inherits AbstractVisualBasicSignatureHelpProviderTests

        Friend Overrides Function GetSignatureHelpProviderType() As Type
            Return GetType(MidAssignmentSignatureHelpProvider)
        End Function

        <Fact>
        Public Async Function TestInvocationForMidAssignmentFirstArgument() As Task
            Dim markup = <a><![CDATA[
Class C
    Sub Goo()
        Mid($$
    End Sub
End Class
]]></a>.Value

            Dim expectedOrderedItems = New List(Of SignatureHelpTestItem)()
            expectedOrderedItems.Add(New SignatureHelpTestItem(
                                     $"Mid({VBWorkspaceResources.stringName}, {VBWorkspaceResources.startIndex}, [{VBWorkspaceResources.length}]) = {VBWorkspaceResources.stringExpression}",
                                     VBWorkspaceResources.Replaces_a_specified_number_of_characters_in_a_String_variable_with_characters_from_another_string,
                                     VBWorkspaceResources.The_name_of_the_string_variable_to_modify,
                                     currentParameterIndex:=0))
            Await TestAsync(markup, expectedOrderedItems)
            Await TestAsync(markup, expectedOrderedItems, usePreviousCharAsTrigger:=True)
        End Function

        <Fact>
        Public Async Function TestInvocationForMidAssignmentSecondArgument() As Task
            Dim markup = <a><![CDATA[
Class C
    Sub Goo()
        Mid(s, $$
    End Sub
End Class
]]></a>.Value

            Dim expectedOrderedItems = New List(Of SignatureHelpTestItem)()
            expectedOrderedItems.Add(New SignatureHelpTestItem(
                                     $"Mid({VBWorkspaceResources.stringName}, {VBWorkspaceResources.startIndex}, [{VBWorkspaceResources.length}]) = {VBWorkspaceResources.stringExpression}",
                                     VBWorkspaceResources.Replaces_a_specified_number_of_characters_in_a_String_variable_with_characters_from_another_string,
                                     VBWorkspaceResources.The_one_based_character_position_in_the_string_where_the_replacement_of_text_begins,
                                     currentParameterIndex:=1))
            Await TestAsync(markup, expectedOrderedItems)
            Await TestAsync(markup, expectedOrderedItems, usePreviousCharAsTrigger:=True)
        End Function

        <Fact>
        Public Async Function TestInvocationForMidAssignmentThirdArgument() As Task
            Dim markup = <a><![CDATA[
Class C
    Sub Goo()
        Mid(s, 1, $$
    End Sub
End Class
]]></a>.Value

            Dim expectedOrderedItems = New List(Of SignatureHelpTestItem)()
            expectedOrderedItems.Add(New SignatureHelpTestItem(
                                     $"Mid({VBWorkspaceResources.stringName}, {VBWorkspaceResources.startIndex}, [{VBWorkspaceResources.length}]) = {VBWorkspaceResources.stringExpression}",
                                     VBWorkspaceResources.Replaces_a_specified_number_of_characters_in_a_String_variable_with_characters_from_another_string,
                                     VBWorkspaceResources.The_number_of_characters_to_replace_If_omitted_the_length_of_stringExpression_is_used,
                                     currentParameterIndex:=2))
            Await TestAsync(markup, expectedOrderedItems)
            Await TestAsync(markup, expectedOrderedItems, usePreviousCharAsTrigger:=True)
        End Function
    End Class
End Namespace