358 lines
13 KiB
C#
358 lines
13 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Microsoft.VisualStudio.ProjectSystem;
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using Moq;
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using Xunit;
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namespace Microsoft.CodeAnalysis.Razor.ProjectSystem
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{
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public class FallbackRazorProjectHostTest : ForegroundDispatcherTestBase
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{
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public FallbackRazorProjectHostTest()
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{
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Workspace = new AdhocWorkspace();
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ProjectManager = new TestProjectSnapshotManager(Dispatcher, Workspace);
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ReferenceItems = new ItemCollection(ManageProjectSystemSchema.ResolvedCompilationReference.SchemaName);
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}
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private ItemCollection ReferenceItems { get; }
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private TestProjectSnapshotManager ProjectManager { get; }
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private Workspace Workspace { get; }
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[ForegroundFact]
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public async Task FallbackRazorProjectHost_ForegroundThread_CreateAndDispose_Succeeds()
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{
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// Arrange
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager);
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// Act & Assert
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await host.LoadAsync();
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Assert.Empty(ProjectManager.Projects);
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await host.DisposeAsync();
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact]
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public async Task FallbackRazorProjectHost_BackgroundThread_CreateAndDispose_Succeeds()
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{
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// Arrange
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager);
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// Act & Assert
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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await Task.Run(async () => await host.DisposeAsync());
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact] // This can happen if the .xaml files aren't included correctly.
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public async Task OnProjectChanged_NoRulesDefined()
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{
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// Arrange
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var changes = new TestProjectChangeDescription[]
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{
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};
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager)
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{
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AssemblyVersion = new Version(2, 0),
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};
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// Act & Assert
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact]
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public async Task OnProjectChanged_ReadsProperties_InitializesProject()
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{
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// Arrange
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ReferenceItems.Item("c:\\nuget\\Microsoft.AspNetCore.Mvc.razor.dll");
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var changes = new TestProjectChangeDescription[]
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{
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ReferenceItems.ToChange(),
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};
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager)
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{
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AssemblyVersion = new Version(2, 0), // Mock for reading the assembly's version
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};
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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// Act
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert
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var snapshot = Assert.Single(ProjectManager.Projects);
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Assert.Equal("Test.csproj", snapshot.FilePath);
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Assert.Same(FallbackRazorConfiguration.MVC_2_0, snapshot.Configuration);
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await Task.Run(async () => await host.DisposeAsync());
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact]
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public async Task OnProjectChanged_NoAssemblyFound_DoesNotIniatializeProject()
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{
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// Arrange
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var changes = new TestProjectChangeDescription[]
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{
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ReferenceItems.ToChange(),
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};
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager);
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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// Act
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert
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Assert.Empty(ProjectManager.Projects);
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await Task.Run(async () => await host.DisposeAsync());
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact]
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public async Task OnProjectChanged_AssemblyFoundButCannotReadVersion_DoesNotIniatializeProject()
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{
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// Arrange
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ReferenceItems.Item("c:\\nuget\\Microsoft.AspNetCore.Mvc.razor.dll");
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var changes = new TestProjectChangeDescription[]
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{
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ReferenceItems.ToChange(),
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};
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager);
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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// Act
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert
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Assert.Empty(ProjectManager.Projects);
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await Task.Run(async () => await host.DisposeAsync());
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact]
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public async Task OnProjectChanged_UpdateProject_Succeeds()
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{
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// Arrange
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ReferenceItems.Item("c:\\nuget\\Microsoft.AspNetCore.Mvc.razor.dll");
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var changes = new TestProjectChangeDescription[]
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{
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ReferenceItems.ToChange(),
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};
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager)
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{
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AssemblyVersion = new Version(2, 0),
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};
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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// Act - 1
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert - 1
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var snapshot = Assert.Single(ProjectManager.Projects);
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Assert.Equal("Test.csproj", snapshot.FilePath);
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Assert.Same(FallbackRazorConfiguration.MVC_2_0, snapshot.Configuration);
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// Act - 2
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host.AssemblyVersion = new Version(1, 0);
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert - 2
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snapshot = Assert.Single(ProjectManager.Projects);
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Assert.Equal("Test.csproj", snapshot.FilePath);
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Assert.Same(FallbackRazorConfiguration.MVC_1_0, snapshot.Configuration);
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await Task.Run(async () => await host.DisposeAsync());
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact]
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public async Task OnProjectChanged_VersionRemoved_DeinitializesProject()
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{
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// Arrange
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ReferenceItems.Item("c:\\nuget\\Microsoft.AspNetCore.Mvc.razor.dll");
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var changes = new TestProjectChangeDescription[]
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{
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ReferenceItems.ToChange(),
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};
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager)
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{
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AssemblyVersion = new Version(2, 0),
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};
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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// Act - 1
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert - 1
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var snapshot = Assert.Single(ProjectManager.Projects);
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Assert.Equal("Test.csproj", snapshot.FilePath);
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Assert.Same(FallbackRazorConfiguration.MVC_2_0, snapshot.Configuration);
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// Act - 2
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host.AssemblyVersion= null;
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert - 2
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Assert.Empty(ProjectManager.Projects);
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await Task.Run(async () => await host.DisposeAsync());
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact]
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public async Task OnProjectChanged_AfterDispose_IgnoresUpdate()
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{
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// Arrange
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ReferenceItems.Item("c:\\nuget\\Microsoft.AspNetCore.Mvc.razor.dll");
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var changes = new TestProjectChangeDescription[]
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{
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ReferenceItems.ToChange(),
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};
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager)
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{
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AssemblyVersion = new Version(2, 0),
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};
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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// Act - 1
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert - 1
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var snapshot = Assert.Single(ProjectManager.Projects);
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Assert.Equal("Test.csproj", snapshot.FilePath);
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Assert.Same(FallbackRazorConfiguration.MVC_2_0, snapshot.Configuration);
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// Act - 2
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await Task.Run(async () => await host.DisposeAsync());
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// Assert - 2
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Assert.Empty(ProjectManager.Projects);
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// Act - 3
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host.AssemblyVersion = new Version(1, 1);
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert - 3
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Assert.Empty(ProjectManager.Projects);
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}
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[ForegroundFact]
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public async Task OnProjectRenamed_RemovesHostProject_CopiesConfiguration()
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{
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// Arrange
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ReferenceItems.Item("c:\\nuget\\Microsoft.AspNetCore.Mvc.razor.dll");
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var changes = new TestProjectChangeDescription[]
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{
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ReferenceItems.ToChange(),
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};
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var services = new TestProjectSystemServices("Test.csproj");
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var host = new TestFallbackRazorProjectHost(services, Workspace, ProjectManager)
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{
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AssemblyVersion = new Version(2, 0), // Mock for reading the assembly's version
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};
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await Task.Run(async () => await host.LoadAsync());
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Assert.Empty(ProjectManager.Projects);
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// Act - 1
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await Task.Run(async () => await host.OnProjectChanged(services.CreateUpdate(changes)));
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// Assert - 1
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var snapshot = Assert.Single(ProjectManager.Projects);
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Assert.Equal("Test.csproj", snapshot.FilePath);
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Assert.Same(FallbackRazorConfiguration.MVC_2_0, snapshot.Configuration);
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// Act - 2
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services.UnconfiguredProject.FullPath = "Test2.csproj";
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await Task.Run(async () => await host.OnProjectRenamingAsync());
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// Assert - 1
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snapshot = Assert.Single(ProjectManager.Projects);
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Assert.Equal("Test2.csproj", snapshot.FilePath);
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Assert.Same(FallbackRazorConfiguration.MVC_2_0, snapshot.Configuration);
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await Task.Run(async () => await host.DisposeAsync());
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Assert.Empty(ProjectManager.Projects);
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}
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private class TestFallbackRazorProjectHost : FallbackRazorProjectHost
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{
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internal TestFallbackRazorProjectHost(IUnconfiguredProjectCommonServices commonServices, Workspace workspace, ProjectSnapshotManagerBase projectManager)
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: base(commonServices, workspace, projectManager)
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{
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}
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public Version AssemblyVersion { get; set; }
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protected override Version GetAssemblyVersion(string filePath)
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{
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return AssemblyVersion;
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}
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}
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private class TestProjectSnapshotManager : DefaultProjectSnapshotManager
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{
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public TestProjectSnapshotManager(ForegroundDispatcher dispatcher, Workspace workspace)
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: base(dispatcher, Mock.Of<ErrorReporter>(), Array.Empty<ProjectSnapshotChangeTrigger>(), workspace)
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{
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}
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}
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}
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}
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