110 lines
4.2 KiB
C#
110 lines
4.2 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 Microsoft.AspNetCore.Razor.Language;
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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 DefaultProjectSnapshotTest
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{
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[Fact]
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public void WithWorkspaceProject_CreatesSnapshot_UpdatesUnderlyingProject()
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{
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// Arrange
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var hostProject = new HostProject("Test.cshtml", FallbackRazorConfiguration.MVC_2_0);
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var workspaceProject = GetWorkspaceProject("Test1");
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var original = new DefaultProjectSnapshot(hostProject, workspaceProject);
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var anotherProject = GetWorkspaceProject("Test1");
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// Act
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var snapshot = original.WithWorkspaceProject(anotherProject);
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// Assert
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Assert.Same(anotherProject, snapshot.WorkspaceProject);
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Assert.Equal(original.ComputedVersion, snapshot.ComputedVersion);
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Assert.Equal(original.Configuration, snapshot.Configuration);
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Assert.Equal(original.TagHelpers, snapshot.TagHelpers);
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}
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[Fact]
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public void WithProjectChange_WithProject_CreatesSnapshot_UpdatesValues()
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{
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// Arrange
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var hostProject = new HostProject("Test.cshtml", FallbackRazorConfiguration.MVC_2_0);
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var workspaceProject = GetWorkspaceProject("Test1");
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var original = new DefaultProjectSnapshot(hostProject, workspaceProject);
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var anotherProject = GetWorkspaceProject("Test1");
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var update = new ProjectSnapshotUpdateContext(original.FilePath, hostProject, anotherProject, original.Version)
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{
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TagHelpers = Array.Empty<TagHelperDescriptor>(),
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};
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// Act
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var snapshot = original.WithComputedUpdate(update);
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// Assert
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Assert.Same(original.WorkspaceProject, snapshot.WorkspaceProject);
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Assert.Same(update.TagHelpers, snapshot.TagHelpers);
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}
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[Fact]
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public void HaveTagHelpersChanged_NoUpdatesToTagHelpers_ReturnsFalse()
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{
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// Arrange
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var hostProject = new HostProject("Test1.csproj", RazorConfiguration.Default);
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var workspaceProject = GetWorkspaceProject("Test1");
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var original = new DefaultProjectSnapshot(hostProject, workspaceProject);
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var anotherProject = GetWorkspaceProject("Test1");
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var update = new ProjectSnapshotUpdateContext("Test1.csproj", hostProject, anotherProject, VersionStamp.Default);
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var snapshot = original.WithComputedUpdate(update);
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// Act
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var result = snapshot.HaveTagHelpersChanged(original);
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// Assert
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Assert.False(result);
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}
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[Fact]
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public void HaveTagHelpersChanged_TagHelpersUpdated_ReturnsTrue()
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{
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// Arrange
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var hostProject = new HostProject("Test1.csproj", RazorConfiguration.Default);
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var workspaceProject = GetWorkspaceProject("Test1");
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var original = new DefaultProjectSnapshot(hostProject, workspaceProject);
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var anotherProject = GetWorkspaceProject("Test1");
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var update = new ProjectSnapshotUpdateContext("Test1.csproj", hostProject, anotherProject, VersionStamp.Default)
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{
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TagHelpers = new[]
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{
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TagHelperDescriptorBuilder.Create("One", "TestAssembly").Build(),
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TagHelperDescriptorBuilder.Create("Two", "TestAssembly").Build(),
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},
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};
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var snapshot = original.WithComputedUpdate(update);
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// Act
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var result = snapshot.HaveTagHelpersChanged(original);
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// Assert
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Assert.True(result);
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}
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private Project GetWorkspaceProject(string name)
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{
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Project project = null;
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TestWorkspace.Create(workspace =>
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{
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project = workspace.AddProject(name, LanguageNames.CSharp);
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});
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return project;
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}
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}
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}
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