C# Mocks.MockProjectSystem类代码示例

        public void InstallPackageSetOperationToInstall3()
        {
            // Arrange
            var localRepository = new MockSharedPackageRepository();
            var sourceRepository = new MockPackageRepository();
            var projectSystem = new MockProjectSystem();
            var pathResolver = new DefaultPackagePathResolver(projectSystem);
            var projectManager = new ProjectManager(localRepository, pathResolver, new MockProjectSystem(), new MockPackageRepository());
            var packageManager = new VsPackageManager(TestUtils.GetSolutionManager(), sourceRepository, new Mock<IFileSystemProvider>().Object, projectSystem, localRepository, new Mock<IDeleteOnRestartManager>().Object, new Mock<VsPackageInstallerEvents>().Object);

            var package = PackageUtility.CreatePackage("foo", "1.0", new[] { "hello" });
            sourceRepository.AddPackage(package);

            var package2 = PackageUtility.CreatePackage("bar", "2.0", new[] { "world" });
            sourceRepository.AddPackage(package2);

            // Act
            packageManager.InstallPackage(
                projectManager,
                package2,
                new PackageOperation[] { 
                    new PackageOperation(package, PackageAction.Install),
                    new PackageOperation(package2, PackageAction.Install),
                },
                ignoreDependencies: false, 
                allowPrereleaseVersions: false, 
                logger: NullLogger.Instance);

            // Assert
            Assert.Equal("Install", sourceRepository.LastOperation);
            Assert.Equal("bar", sourceRepository.LastMainPackageId);
            Assert.Equal("2.0", sourceRepository.LastMainPackageVersion);
        }

        public void AddPackageReferenceAppliesPackageReferencesCorrectly2()
        {
            // Arrange            
            var sourceRepository = new MockPackageRepository();
            var projectSystem = new MockProjectSystem(new FrameworkName(".NETFramework, Version=4.5"));
            var projectManager = new ProjectManager(sourceRepository, new DefaultPackagePathResolver(projectSystem), projectSystem, new MockPackageRepository());
            IPackage packageA = PackageUtility.CreatePackage(
                "A",
                "1.0",
                assemblyReferences: new[] { "lib\\net35\\a.dll", "lib\\net35\\b.dll" });
            sourceRepository.AddPackage(packageA);

            Mock<IPackage> mockPackageA = Mock.Get<IPackage>(packageA);
            mockPackageA.Setup(m => m.PackageAssemblyReferences).Returns(
                    new PackageReferenceSet[] { 
                        new PackageReferenceSet(VersionUtility.ParseFrameworkName("net40"), new [] { "a.dll" }),
                        new PackageReferenceSet(VersionUtility.ParseFrameworkName("net45"), new [] { "b.dll" })
                    }
                );

            // Act
            projectManager.AddPackageReference("A");

            // Assert
            Assert.True(projectManager.LocalRepository.Exists("A"));
            Assert.False(projectSystem.ReferenceExists("a.dll"));
            Assert.True(projectSystem.ReferenceExists("b.dll"));
        }

        public void AddPackageReferenceLoadPackagesProjectNameConfigIfPresent()
        {
            // Arrange            
            var sourceRepository = new MockPackageRepository();
            var projectSystem = new MockProjectSystem(
                new FrameworkName(".NETFramework, Version=4.5"));
            projectSystem.ProjectName = "CoolProject";
            projectSystem.AddFile("packages.CoolProject.config", @"<?xml version=""1.0"" encoding=""utf-8""?>
<packages>
  <package id=""luan"" version=""3.0"" />
</packages>");

            var projectManager = new ProjectManager(sourceRepository, new DefaultPackagePathResolver(projectSystem), projectSystem, new MockPackageRepository());
            IPackage packageA = PackageUtility.CreatePackage(
                "A",
                "1.0",
                assemblyReferences: new[] { "lib\\a.dll"});
            sourceRepository.AddPackage(packageA);

            // Act
            projectManager.AddPackageReference("A");

            // Assert
            Assert.True(projectManager.LocalRepository.Exists("A"));
            Assert.True(projectManager.Project.FileExists("packages.CoolProject.config"));
            Assert.False(projectManager.Project.FileExists("packages.config"));
        }

        public void UninstallPackageExecutesUninstallScript()
        {
            // Arrange
            var activeRepository = new MockPackageRepository();
            var localRepository = new Mock<MockPackageRepository>() { CallBase = true };
            localRepository.As<ISharedPackageRepository>();
            var projectRepository = new MockProjectPackageRepository(localRepository.Object);
            var project = TestUtils.GetProject("Foo");
            var projectSystem = new MockProjectSystem();
            var projectManager = new ProjectManager(activeRepository, new DefaultPackagePathResolver(new MockFileSystem()), projectSystem, projectRepository);
            var package = PackageUtility.CreatePackage("A");
            var scriptExecutor = new Mock<IScriptExecutor>(MockBehavior.Strict);
            scriptExecutor.Setup(s => s.Execute(@"C:\MockFileSystem\A.1.0", "uninstall.ps1", package, project, NullLogger.Instance)).Returns(true).Verifiable();
            var packageManager = new Mock<VsPackageManager>(TestUtils.GetSolutionManager(), activeRepository, new Mock<IFileSystemProvider>().Object, new MockFileSystem(), localRepository.Object,
                new Mock<IRecentPackageRepository>().Object, new Mock<VsPackageInstallerEvents>().Object) { CallBase = true };
            var packageManagerFactory = new Mock<IVsPackageManagerFactory>();
            packageManagerFactory.Setup(m => m.CreatePackageManager(activeRepository, false, false)).Returns(packageManager.Object);
            packageManager.Setup(m => m.GetProjectManager(project)).Returns(projectManager).Verifiable();
            var packageUninstaller = new VsPackageUninstaller(packageManagerFactory.Object, activeRepository, scriptExecutor.Object);


            // Act
            localRepository.Object.AddPackage(package);
            packageUninstaller.UninstallPackage(project, "A", removeDependencies: true);

            // Assert
            scriptExecutor.Verify();
            Assert.False(localRepository.Object.Contains(package));
        }

        public void AddPackageReferenceWhenNewVersionOfPackageAlreadyReferencedThrows()
        {
            // Arrange            
            var sourceRepository = new MockPackageRepository();
            var projectSystem = new MockProjectSystem();
            var projectManager = new ProjectManager(sourceRepository, new DefaultPackagePathResolver(projectSystem), projectSystem, new MockPackageRepository());
            IPackage packageA10 = PackageUtility.CreatePackage("A", "1.0",
                                                                dependencies: new List<PackageDependency> { 
                                                                    new PackageDependency("B")
                                                                }, content: new[] { "foo" });
            IPackage packageA20 = PackageUtility.CreatePackage("A", "2.0",
                                                                dependencies: new List<PackageDependency> { 
                                                                    new PackageDependency("B")
                                                                }, content: new[] { "foo" });
            IPackage packageB10 = PackageUtility.CreatePackage("B", "1.0", content: new[] { "foo" });
            projectManager.LocalRepository.AddPackage(packageA20);
            projectManager.LocalRepository.AddPackage(packageB10);

            sourceRepository.AddPackage(packageA20);
            sourceRepository.AddPackage(packageB10);
            sourceRepository.AddPackage(packageA10);
            sourceRepository.AddPackage(packageA20);
            sourceRepository.AddPackage(packageB10);

            // Act & Assert
            ExceptionAssert.Throws<InvalidOperationException>(() => projectManager.AddPackageReference("A", SemanticVersion.Parse("1.0")), @"Already referencing a newer version of 'A'.");
        }

        public void InstallPackageDoesNotUseFallbackRepository()
        {
            // Arrange
            var localRepository = new Mock<MockPackageRepository>() { CallBase = true }.As<ISharedPackageRepository>().Object;
            var sourceRepository = new MockPackageRepository();
            var projectRepository = new MockProjectPackageRepository(localRepository);
            var fileSystem = new MockFileSystem();
            var projectSystem = new MockProjectSystem();
            var pathResolver = new DefaultPackagePathResolver(new MockProjectSystem());
            var project = TestUtils.GetProject("Foo");
            var projectManager = new ProjectManager(localRepository, pathResolver, projectSystem, projectRepository);
            var scriptExecutor = new Mock<IScriptExecutor>();
            var packageManager = new Mock<VsPackageManager>(TestUtils.GetSolutionManager(), sourceRepository, fileSystem, localRepository, new Mock<IRecentPackageRepository>().Object, 
                new Mock<VsPackageInstallerEvents>().Object) { CallBase = true };
            var packageManagerFactory = new Mock<IVsPackageManagerFactory>();
            packageManagerFactory.Setup(m => m.CreatePackageManager(It.IsAny<IPackageRepository>(), false, false)).Returns(packageManager.Object);
            packageManagerFactory.Setup(m => m.CreatePackageManager()).Throws(new Exception("A"));
            packageManagerFactory.Setup(m => m.CreatePackageManager(It.IsAny<IPackageRepository>(), true, It.IsAny<bool>())).Throws(new Exception("B"));
            packageManager.Setup(m => m.GetProjectManager(project)).Returns(projectManager);

            var package = NuGet.Test.PackageUtility.CreatePackage("foo", "1.0", new[] { "hello" }, tools: new[] { "init.ps1", "install.ps1" });
            sourceRepository.AddPackage(package);
            var installer = new VsPackageInstaller(packageManagerFactory.Object, scriptExecutor.Object, new Mock<IPackageRepositoryFactory>().Object);

            // Act
            installer.InstallPackage(sourceRepository, project, "foo", new SemanticVersion("1.0"), ignoreDependencies: false);

            // Assert
            packageManagerFactory.Verify(m => m.CreatePackageManager(It.IsAny<IPackageRepository>(), false, false), Times.Once());
            packageManagerFactory.Verify(m => m.CreatePackageManager(), Times.Never());
            packageManagerFactory.Verify(m => m.CreatePackageManager(It.IsAny<IPackageRepository>(), true, It.IsAny<bool>()), Times.Never());
        }

        public void XdtTransformOnXmlNodeWithAttributes()
        {
            // Arrange
            var mockProjectSystem = new MockProjectSystem();
            var mockRepository = new MockPackageRepository();
            mockProjectSystem.AddFile("test.xml",
@"<a attrib=""b""/>".AsStream());
            var projectManager = new ProjectManager(mockRepository, new DefaultPackagePathResolver(new MockProjectSystem()), mockProjectSystem, new MockPackageRepository());

            var package = new Mock<IPackage>();
            package.Setup(m => m.Id).Returns("A");
            package.Setup(m => m.Version).Returns(new SemanticVersion("1.0"));
            package.Setup(m => m.Listed).Returns(true);

            var file = new Mock<IPackageFile>();
            file.Setup(m => m.Path).Returns(@"content\test.xml.install.xdt");
            file.Setup(m => m.EffectivePath).Returns("test.xml.install.xdt");
            file.Setup(m => m.GetStream()).Returns(() =>
@"<a xmlns:xdt=""http://schemas.microsoft.com/XML-Document-Transform""><test xdt:Transform=""InsertIfMissing""/></a>".AsStream());            

            package.Setup(m => m.GetFiles()).Returns(new[] { file.Object });
            mockRepository.AddPackage(package.Object);

            // Act
            projectManager.AddPackageReference("A");

            // Assert
            Assert.True(mockProjectSystem.FileExists("test.xml"));
            var actual = mockProjectSystem.OpenFile("test.xml").ReadToEnd();
            Assert.Equal("<a attrib=\"b\">\t<test/></a>", actual);
        }

        public void InstallPackageRunsInitAndInstallScripts()
        {
            // Arrange
            var localRepository = new Mock<MockPackageRepository>() { CallBase = true }.As<ISharedPackageRepository>().Object;
            var sourceRepository = new MockPackageRepository();
            var projectRepository = new MockProjectPackageRepository(localRepository);
            var fileSystem = new MockFileSystem();
            var projectSystem = new MockProjectSystem();
            var pathResolver = new DefaultPackagePathResolver(new MockProjectSystem());
            var project = TestUtils.GetProject("Foo");
            var projectManager = new ProjectManager(localRepository, pathResolver, projectSystem, projectRepository);
            var scriptExecutor = new Mock<IScriptExecutor>();
            var packageManager = new Mock<VsPackageManager>(TestUtils.GetSolutionManager(), sourceRepository, new Mock<IFileSystemProvider>().Object, fileSystem, localRepository, new Mock<IRecentPackageRepository>().Object, 
                new Mock<VsPackageInstallerEvents>().Object) { CallBase = true };
            var packageManagerFactory = new Mock<IVsPackageManagerFactory>();
            packageManagerFactory.Setup(m => m.CreatePackageManager(It.IsAny<IPackageRepository>(), false, false)).Returns(packageManager.Object);
            packageManager.Setup(m => m.GetProjectManager(project)).Returns(projectManager);

            var package = NuGet.Test.PackageUtility.CreatePackage("foo", "1.0", new[] { "hello" }, tools: new[] { "init.ps1", "install.ps1" });
            sourceRepository.AddPackage(package);
            var installer = new VsPackageInstaller(packageManagerFactory.Object, scriptExecutor.Object, new Mock<IPackageRepositoryFactory>().Object, new Mock<IVsCommonOperations>().Object, new Mock<ISolutionManager>().Object);

            // Act
            installer.InstallPackage(sourceRepository, project, "foo", new SemanticVersion("1.0"), ignoreDependencies: false, skipAssemblyReferences: false);

            // Assert
            scriptExecutor.Verify(e => e.Execute(It.IsAny<string>(), PowerShellScripts.Init, It.IsAny<IPackage>(), It.IsAny<Project>(), It.IsAny<ILogger>()), Times.Once());
            scriptExecutor.Verify(e => e.Execute(It.IsAny<string>(), PowerShellScripts.Install, It.IsAny<IPackage>(), It.IsAny<Project>(), It.IsAny<ILogger>()), Times.Once());
        }

        public void InstallMetadataPackageWithReadMeInstallsIntoProjectAndPackageManager()
        {
            // Arrange
            var localRepository = new Mock<MockPackageRepository>() { CallBase = true }.As<ISharedPackageRepository>().Object;
            var sourceRepository = new MockPackageRepository();
            var projectSystem = new MockProjectSystem();
            var pathResolver = new DefaultPackagePathResolver(projectSystem);
            var projectManager = new ProjectManager(localRepository, pathResolver, new MockProjectSystem(), new MockPackageRepository());
            var packageManager = new VsPackageManager(TestUtils.GetSolutionManager(), sourceRepository, new Mock<IFileSystemProvider>().Object, projectSystem, localRepository, new Mock<IDeleteOnRestartManager>().Object, new Mock<VsPackageInstallerEvents>().Object);

            var packageA = PackageUtility.CreatePackage("A", "1.0", dependencies: new[] { new PackageDependency("B") });
            var mockPackageA = Mock.Get(packageA);
            mockPackageA.Setup(m => m.GetFiles()).Returns(PackageUtility.CreateFiles(new[] { "readme.txt" }));

            var packageB = PackageUtility.CreatePackage("B", "1.0", content: new[] { "hello.txt" });
            sourceRepository.AddPackage(packageA);
            sourceRepository.AddPackage(packageB);

            // Act
            packageManager.InstallPackage(projectManager, "A", new SemanticVersion("1.0"), ignoreDependencies: false, allowPrereleaseVersions: false, logger: NullLogger.Instance);

            // Assert
            Assert.True(packageManager.LocalRepository.Exists(packageA));
            Assert.True(projectManager.LocalRepository.Exists(packageA));

            Assert.True(packageManager.LocalRepository.Exists(packageB));
            Assert.True(projectManager.LocalRepository.Exists(packageB));
        }

        public void InstallPackageWithOperationsExecuteAllOperations()
        {
            // Arrange
            var localRepository = new Mock<MockPackageRepository>() { CallBase = true }.As<ISharedPackageRepository>().Object;
            var sourceRepository = new MockPackageRepository();
            var projectSystem = new MockProjectSystem();
            var pathResolver = new DefaultPackagePathResolver(projectSystem);
            var projectManager = new ProjectManager(localRepository, pathResolver, new MockProjectSystem(), new MockPackageRepository());
            var packageManager = new VsPackageManager(TestUtils.GetSolutionManager(), sourceRepository, projectSystem, localRepository, new Mock<IRecentPackageRepository>().Object);

            var package = PackageUtility.CreatePackage("foo", "1.0", new[] { "hello" }, dependencies: new PackageDependency[] { new PackageDependency("bar") });
            sourceRepository.AddPackage(package);

            var package2 = PackageUtility.CreatePackage("bar", "2.0", new[] { "world" });
            sourceRepository.AddPackage(package2);

            var package3 = PackageUtility.CreatePackage("awesome", "1.0", new[] { "candy" });
            localRepository.AddPackage(package3);

            var operations = new PackageOperation[] {
                 new PackageOperation(package, PackageAction.Install),
                 new PackageOperation(package2, PackageAction.Install),
                 new PackageOperation(package3, PackageAction.Uninstall)
             };

            // Act
            packageManager.InstallPackage(projectManager, package, operations, ignoreDependencies: false, logger: NullLogger.Instance);

            // Assert
            Assert.IsTrue(packageManager.LocalRepository.Exists(package));
            Assert.IsTrue(packageManager.LocalRepository.Exists(package2));
            Assert.IsTrue(!packageManager.LocalRepository.Exists(package3));
            Assert.IsTrue(projectManager.LocalRepository.Exists(package));
            Assert.IsTrue(projectManager.LocalRepository.Exists(package2));
        }

        public void InstallPackageAddsAllFilesToFileSystem()
        {
            // Arrange
            var projectSystem = new MockProjectSystem();
            var sourceRepository = new MockPackageRepository();
            var pathResolver = new DefaultPackagePathResolver(projectSystem);
            var packageManager = new PackageManager(sourceRepository, pathResolver, projectSystem, 
                new SharedPackageRepository(pathResolver, projectSystem, projectSystem));

            IPackage packageA = PackageUtility.CreatePackage("A", "1.0",
                                                             new[] { "contentFile", @"sub\contentFile" },
                                                             new[] { @"lib\reference.dll" },
                                                             new[] { @"readme.txt" });

            sourceRepository.AddPackage(packageA);

            // Act
            Install("A", new NullProjectManager(packageManager));

            // Assert
            Assert.Equal(0, projectSystem.References.Count);
            Assert.Equal(5, projectSystem.Paths.Count);
            Assert.True(projectSystem.FileExists(@"A.1.0\content\contentFile"));
            Assert.True(projectSystem.FileExists(@"A.1.0\content\sub\contentFile"));
            Assert.True(projectSystem.FileExists(@"A.1.0\lib\reference.dll"));
            Assert.True(projectSystem.FileExists(@"A.1.0\tools\readme.txt"));
            Assert.True(projectSystem.FileExists(@"A.1.0\A.1.0.nupkg"));
        }

        public void ReinstallPackagesRestoresPackageWithTheSameVersion()
        {
            // Arrange
            var localRepository = new Mock<MockPackageRepository>() { CallBase = true }.As<ISharedPackageRepository>().Object;
            var sourceRepository = new MockPackageRepository();
            var projectSystem = new MockProjectSystem();
            var pathResolver = new DefaultPackagePathResolver(projectSystem);
            var projectManager = new ProjectManager(localRepository, pathResolver, projectSystem, new MockPackageRepository());

            var packageManager = new VsPackageManager(
                TestUtils.GetSolutionManager(),
                sourceRepository,
                new Mock<IFileSystemProvider>().Object,
                projectSystem,
                localRepository,
                new Mock<IDeleteOnRestartManager>().Object,
                new Mock<VsPackageInstallerEvents>().Object);

            var packageA = PackageUtility.CreatePackage("A", "1.2", new[] { "content.txt" });
            sourceRepository.Add(packageA);
            localRepository.AddPackage(packageA);
            projectManager.LocalRepository.AddPackage(packageA);

            // Act
            packageManager.ReinstallPackage(projectManager, "A", updateDependencies: true, allowPrereleaseVersions: true, logger: null);

            // Assert
            Assert.True(packageManager.LocalRepository.Exists("A", new SemanticVersion("1.2")));
            Assert.True(projectManager.LocalRepository.Exists("A", new SemanticVersion("1.2")));
        }

        public void AddPackageReferenceAddingPackageWithDuplicateReferenceOverwritesReference()
        {
            // Arrange
            var projectSystem = new MockProjectSystem();
            var localRepository = new MockPackageRepository();
            var mockRepository = new MockPackageRepository();
            var projectManager = new ProjectManager(mockRepository, new DefaultPackagePathResolver(projectSystem), projectSystem, localRepository);
            var packageA = PackageUtility.CreatePackage("A", "1.0",
                                                        assemblyReferences: new[] { "reference.dll" });
            var packageB = PackageUtility.CreatePackage("B", "1.0",
                                                        assemblyReferences: new[] { "reference.dll" });

            mockRepository.AddPackage(packageA);
            mockRepository.AddPackage(packageB);

            // Act
            projectManager.AddPackageReference("A");
            projectManager.AddPackageReference("B");

            // Assert
            Assert.AreEqual(0, projectSystem.Paths.Count);
            Assert.AreEqual(1, projectSystem.References.Count);
            Assert.IsTrue(projectSystem.References.ContainsKey(@"reference.dll"));
            Assert.IsTrue(projectSystem.References.ContainsValue(@"B.1.0\reference.dll"));
            Assert.IsTrue(localRepository.Exists("A"));
            Assert.IsTrue(localRepository.Exists("B"));
        }

        public void UninstallPackageDoesNotRemoveDependenciesIfFlagIsFalse()
        {
            // Arrange
            var activeRepository = new MockPackageRepository();
            var localRepository = new Mock<MockPackageRepository>() { CallBase = true };
            localRepository.As<ISharedPackageRepository>();
            var projectRepository = new MockProjectPackageRepository(localRepository.Object);
            var project = TestUtils.GetProject("Foo");
            var projectSystem = new MockProjectSystem(new FrameworkName(".NETCore, Version=4.5"));
            var projectManager = new ProjectManager(activeRepository, new DefaultPackagePathResolver(new MockFileSystem()), projectSystem, projectRepository);
            var packageA = PackageUtility.CreatePackage("A", dependencies: new[] { new PackageDependency("B") });
            var packageB = PackageUtility.CreatePackage("B");
            var scriptExecutor = new Mock<IScriptExecutor>(MockBehavior.Strict);
            scriptExecutor.Setup(s => s.Execute(@"C:\MockFileSystem\A.1.0", "uninstall.ps1", packageA, project, new FrameworkName(".NETCore, Version=4.5"), NullLogger.Instance)).Returns(true).Verifiable();
            var packageManager = new Mock<VsPackageManager>(TestUtils.GetSolutionManager(), activeRepository, new Mock<IFileSystemProvider>().Object, new MockFileSystem(), localRepository.Object,
                new Mock<IDeleteOnRestartManager>().Object, new Mock<VsPackageInstallerEvents>().Object) { CallBase = true };
            var packageManagerFactory = new Mock<IVsPackageManagerFactory>();
            packageManagerFactory.Setup(m => m.CreatePackageManager(activeRepository, false)).Returns(packageManager.Object);
            packageManager.Setup(m => m.GetProjectManager(project)).Returns(projectManager).Verifiable();
            var packageUninstaller = new VsPackageUninstaller(packageManagerFactory.Object, activeRepository, scriptExecutor.Object);


            // Act
            localRepository.Object.AddPackage(packageA);
            localRepository.Object.AddPackage(packageB);
            packageUninstaller.UninstallPackage(project, "A", removeDependencies: false);

            // Assert
            scriptExecutor.Verify();
            Assert.False(localRepository.Object.Contains(packageA));
            Assert.True(localRepository.Object.Contains(packageB));
        }

        public void ReThrowWithMeaningfulErrorMessageWhenXdtFileHasSyntaxError()
        {
            // Arrange
            var mockProjectSystem = new MockProjectSystem();
            var mockRepository = new MockPackageRepository();
            mockProjectSystem.AddFile("web.config",
@"<configuration>
    <system.web>
        <compilation debug=""true"" />
    </system.web>
</configuration>
".AsStream());
            var projectManager = new ProjectManager(mockRepository, new DefaultPackagePathResolver(new MockProjectSystem()), mockProjectSystem, new MockPackageRepository());

            var package = new Mock<IPackage>();
            package.Setup(m => m.Id).Returns("A");
            package.Setup(m => m.Version).Returns(new SemanticVersion("1.0"));
            package.Setup(m => m.Listed).Returns(true);

            var file = new Mock<IPackageFile>();
            file.Setup(m => m.Path).Returns(@"content\web.config.install.xdt");
            file.Setup(m => m.EffectivePath).Returns("web.config.install.xdt");
            file.Setup(m => m.GetStream()).Returns(() =>
@"<configuration xmlns:xdt=""http://schemas.microsoft.com/XML-Document-Transform"">
    <system.web>
        <compilation xd:Locator=""Condition('@debug=true')"" debug=""false"" xdt:Transform=""Replace"" />
    </system.web>
</configuration>".AsStream());

            var file2 = new Mock<IPackageFile>();
            file2.Setup(m => m.Path).Returns(@"content\web.config.uninstall.xdt");
            file2.Setup(m => m.EffectivePath).Returns("web.config.uninstall.xdt");
            file2.Setup(m => m.GetStream()).Returns(() =>
@"<configuration xmlns:xdt=""http://schemas.microsoft.com/XML-Document-Transform"">
    <system.web>
        <compilation xdt:Locator=""Match(debug)"" debug=""false"" xdt:Transform=""Remove"" />
    </system.web>
</configuration>".AsStream());

            package.Setup(m => m.GetFiles()).Returns(new[] { file.Object, file2.Object });
            mockRepository.AddPackage(package.Object);

            // Act 
            ExceptionAssert.Throws<InvalidDataException>(
                () => projectManager.AddPackageReference("A"),
                @"An error occurred while applying transformation to 'web.config' in project 'x:\MockFileSystem': 'xd' is an undeclared prefix. Line 3, position 22.");

            // Assert
            Assert.False(mockProjectSystem.FileExists("web.config.install.xdt"));
            Assert.False(mockProjectSystem.FileExists("web.config.uninstall.xdt"));
            Assert.True(mockProjectSystem.FileExists("web.config"));
            Assert.Equal(
@"<configuration>
    <system.web>
        <compilation debug=""true"" />
    </system.web>
</configuration>
", mockProjectSystem.OpenFile("web.config").ReadToEnd());
        }