' 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.Workspaces
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.VisualStudio.LanguageServices.Implementation.SolutionExplorer
 
Namespace Microsoft.VisualStudio.LanguageServices.UnitTests.SolutionExplorer
    <[UseExportProvider]>
    Public Class AnalyzerItemsSourceTests
        <Fact, Trait(Traits.Feature, Traits.Features.Diagnostics)>
        Public Sub Ordering()
            Dim workspaceXml =
                <Workspace>
                    <Project Language="C#" CommonReferences="true">
                        <Analyzer Name="Beta" FullPath="C:\Users\Bill\Documents\Analyzers\Beta.dll"/>
                        <Analyzer Name="Alpha" FullPath="C:\Users\Bill\Documents\Analyzers\Alpha.dll"/>
                        <Analyzer Name="Gamma" FullPath="C:\Users\Bill\Documents\Analyzers\Gamma.dll"/>
                    </Project>
                </Workspace>
 
            Using workspace = TestWorkspace.Create(workspaceXml)
                Dim project = workspace.Projects.Single()
 
                Dim analyzerFolder = New AnalyzersFolderItem(workspace, project.Id, Nothing, Nothing)
                Dim analyzerItemsSource = New AnalyzerItemSource(analyzerFolder, New FakeAnalyzersCommandHandler)
 
                Dim analyzers = analyzerItemsSource.Items.Cast(Of AnalyzerItem)().ToArray()
 
                Assert.Equal(expected:=3, actual:=analyzers.Length)
                Assert.Equal(expected:="Alpha", actual:=analyzers(0).Text)
                Assert.Equal(expected:="Beta", actual:=analyzers(1).Text)
                Assert.Equal(expected:="Gamma", actual:=analyzers(2).Text)
            End Using
        End Sub
    End Class
End Namespace