public void OnUnsubscribed_StopsFileChangeTracker()
{
// Arrange
var filePath = "C:\\path\\to\\project\\file.cshtml";
var projectPath = "C:\\path\\to\\project\\project.csproj";
var tracker = Mock.Of <VisualStudioDocumentTracker>(t => t.FilePath == filePath && t.ProjectPath == projectPath);
var templateEngineFactoryService = GetTemplateEngineFactoryService();
var fileChangeTracker = new Mock <FileChangeTracker>();
fileChangeTracker.Setup(f => f.StopListening()).Verifiable();
var fileChangeTrackerFactory = new Mock <FileChangeTrackerFactory>(MockBehavior.Strict);
fileChangeTrackerFactory
.Setup(f => f.Create("C:\\path\\to\\project\\_ViewImports.cshtml"))
.Returns(fileChangeTracker.Object)
.Verifiable();
var manager = new DefaultImportDocumentManager(Dispatcher, new DefaultErrorReporter(), fileChangeTrackerFactory.Object, templateEngineFactoryService);
manager.OnSubscribed(tracker); // Start tracking the import.
// Act
manager.OnUnsubscribed(tracker);
// Assert
fileChangeTrackerFactory.Verify();
fileChangeTracker.Verify();
}
public void OnUnsubscribed_AnotherDocumentTrackingImport_DoesNotStopFileChangeTracker()
{
// Arrange
var filePath = "C:\\path\\to\\project\\file.cshtml";
var projectPath = "C:\\path\\to\\project\\project.csproj";
var tracker = Mock.Of <VisualStudioDocumentTracker>(t => t.FilePath == filePath && t.ProjectPath == projectPath);
var templateEngineFactoryService = GetTemplateEngineFactoryService();
var fileChangeTracker = new Mock <FileChangeTracker>();
fileChangeTracker
.Setup(f => f.StopListening())
.Throws(new InvalidOperationException());
var fileChangeTrackerFactory = new Mock <FileChangeTrackerFactory>();
fileChangeTrackerFactory
.Setup(f => f.Create(It.IsAny <string>()))
.Returns(fileChangeTracker.Object);
var manager = new DefaultImportDocumentManager(Dispatcher, new DefaultErrorReporter(), fileChangeTrackerFactory.Object, templateEngineFactoryService);
manager.OnSubscribed(tracker); // Starts tracking import for the first document.
var anotherFilePath = "C:\\path\\to\\project\\anotherFile.cshtml";
var anotherTracker = Mock.Of <VisualStudioDocumentTracker>(t => t.FilePath == anotherFilePath && t.ProjectPath == projectPath);
manager.OnSubscribed(anotherTracker); // Starts tracking import for the second document.
// Act & Assert (Does not throw)
manager.OnUnsubscribed(tracker);
}
public void OnSubscribed_AlreadySubscribed_DoesNothing()
{
// Arrange
var filePath = "C:\\path\\to\\project\\file.cshtml";
var projectPath = "C:\\path\\to\\project\\project.csproj";
var tracker = Mock.Of <VisualStudioDocumentTracker>(t => t.FilePath == filePath && t.ProjectPath == projectPath);
var templateEngineFactoryService = GetTemplateEngineFactoryService();
var callCount = 0;
var fileChangeTrackerFactory = new Mock <FileChangeTrackerFactory>();
fileChangeTrackerFactory
.Setup(f => f.Create(It.IsAny <string>()))
.Returns(Mock.Of <FileChangeTracker>())
.Callback(() => callCount++);
var manager = new DefaultImportDocumentManager(Dispatcher, new DefaultErrorReporter(), fileChangeTrackerFactory.Object, templateEngineFactoryService);
manager.OnSubscribed(tracker); // Start tracking the import.
var anotherFilePath = "C:\\path\\to\\project\\anotherFile.cshtml";
var anotherTracker = Mock.Of <VisualStudioDocumentTracker>(t => t.FilePath == anotherFilePath && t.ProjectPath == projectPath);
// Act
manager.OnSubscribed(anotherTracker);
// Assert
Assert.Equal(1, callCount);
}
public void OnSubscribed_AlreadySubscribed_DoesNothing()
{
// Arrange
var tracker = Mock.Of <VisualStudioDocumentTracker>(
t => t.FilePath == Path.Combine(DirectoryPath, "file.cshtml") &&
t.ProjectPath == ProjectPath &&
t.ProjectSnapshot == Mock.Of <ProjectSnapshot>(p => p.GetProjectEngine() == ProjectEngine && p.GetDocument(It.IsAny <string>()) == null, MockBehavior.Strict), MockBehavior.Strict);
var anotherTracker = Mock.Of <VisualStudioDocumentTracker>(
t => t.FilePath == Path.Combine(DirectoryPath, "anotherFile.cshtml") &&
t.ProjectPath == ProjectPath &&
t.ProjectSnapshot == Mock.Of <ProjectSnapshot>(p => p.GetProjectEngine() == ProjectEngine && p.GetDocument(It.IsAny <string>()) == null, MockBehavior.Strict), MockBehavior.Strict);
var callCount = 0;
var fileChangeTrackerFactory = new Mock <FileChangeTrackerFactory>(MockBehavior.Strict);
var fileChangeTracker = new Mock <FileChangeTracker>(MockBehavior.Strict);
fileChangeTracker.Setup(t => t.StartListening()).Verifiable();
fileChangeTrackerFactory
.Setup(f => f.Create(It.IsAny <string>()))
.Returns(fileChangeTracker.Object)
.Callback(() => callCount++);
var manager = new DefaultImportDocumentManager(Dispatcher, new DefaultErrorReporter(), fileChangeTrackerFactory.Object);
manager.OnSubscribed(tracker); // Start tracking the import.
// Act
manager.OnSubscribed(anotherTracker);
// Assert
Assert.Equal(1, callCount);
}
public void OnUnsubscribed_AnotherDocumentTrackingImport_DoesNotStopFileChangeTracker()
{
// Arrange
var tracker = Mock.Of <VisualStudioDocumentTracker>(
t => t.FilePath == Path.Combine(DirectoryPath, "file.cshtml") &&
t.ProjectPath == ProjectPath &&
t.ProjectSnapshot == Mock.Of <ProjectSnapshot>(p => p.GetProjectEngine() == ProjectEngine && p.GetDocument(It.IsAny <string>()) == null, MockBehavior.Strict), MockBehavior.Strict);
var anotherTracker = Mock.Of <VisualStudioDocumentTracker>(
t => t.FilePath == Path.Combine(DirectoryPath, "anotherFile.cshtml") &&
t.ProjectPath == ProjectPath &&
t.ProjectSnapshot == Mock.Of <ProjectSnapshot>(p => p.GetProjectEngine() == ProjectEngine && p.GetDocument(It.IsAny <string>()) == null, MockBehavior.Strict), MockBehavior.Strict);
var fileChangeTrackerFactory = new Mock <FileChangeTrackerFactory>(MockBehavior.Strict);
var fileChangeTracker = new Mock <FileChangeTracker>(MockBehavior.Strict);
fileChangeTracker.Setup(f => f.StartListening()).Verifiable();
fileChangeTracker
.Setup(f => f.StopListening())
.Throws(new InvalidOperationException());
fileChangeTrackerFactory
.Setup(f => f.Create(It.IsAny <string>()))
.Returns(fileChangeTracker.Object);
var manager = new DefaultImportDocumentManager(Dispatcher, new DefaultErrorReporter(), fileChangeTrackerFactory.Object);
manager.OnSubscribed(tracker); // Starts tracking import for the first document.
manager.OnSubscribed(anotherTracker); // Starts tracking import for the second document.
// Act & Assert (Does not throw)
manager.OnUnsubscribed(tracker);
manager.OnUnsubscribed(tracker);
}
public void OnUnsubscribed_StopsFileChangeTracker()
{
// Arrange
var tracker = Mock.Of <VisualStudioDocumentTracker>(
t => t.FilePath == Path.Combine(DirectoryPath, "file.cshtml") &&
t.ProjectPath == ProjectPath &&
t.ProjectSnapshot == Mock.Of <ProjectSnapshot>(p => p.GetProjectEngine() == ProjectEngine && p.GetDocument(It.IsAny <string>()) == null, MockBehavior.Strict), MockBehavior.Strict);
var fileChangeTrackerFactory = new Mock <FileChangeTrackerFactory>(MockBehavior.Strict);
var fileChangeTracker = new Mock <FileChangeTracker>(MockBehavior.Strict);
fileChangeTracker.Setup(f => f.StartListening()).Verifiable();
fileChangeTracker
.Setup(f => f.StopListening())
.Verifiable();
fileChangeTrackerFactory
.Setup(f => f.Create(Path.Combine(DirectoryPath, "_ViewImports.cshtml")))
.Returns(fileChangeTracker.Object)
.Verifiable();
var manager = new DefaultImportDocumentManager(Dispatcher, new DefaultErrorReporter(), fileChangeTrackerFactory.Object);
manager.OnSubscribed(tracker); // Start tracking the import.
// Act
manager.OnUnsubscribed(tracker);
// Assert
fileChangeTrackerFactory.Verify();
fileChangeTracker.Verify();
}
public void Changed_TrackerChanged_ResultsInChangedHavingCorrectArgs()
{
// Arrange
var testImportsPath = "C:\\path\\to\\project\\_ViewImports.cshtml";
var tracker = Mock.Of <VisualStudioDocumentTracker>(
t => t.FilePath == "C:\\path\\to\\project\\Views\\Home\\file.cshtml" &&
t.ProjectPath == ProjectPath &&
t.ProjectSnapshot == Mock.Of <ProjectSnapshot>(p => p.GetProjectEngine() == ProjectEngine));
var anotherTracker = Mock.Of <VisualStudioDocumentTracker>(
t => t.FilePath == "C:\\path\\to\\project\\anotherFile.cshtml" &&
t.ProjectPath == ProjectPath &&
t.ProjectSnapshot == Mock.Of <ProjectSnapshot>(p => p.GetProjectEngine() == ProjectEngine));
var fileChangeTrackerFactory = new Mock <FileChangeTrackerFactory>();
var fileChangeTracker = new Mock <FileChangeTracker>();
fileChangeTracker
.Setup(f => f.FilePath)
.Returns(testImportsPath);
fileChangeTrackerFactory
.Setup(f => f.Create(testImportsPath))
.Returns(fileChangeTracker.Object);
fileChangeTrackerFactory
.Setup(f => f.Create("C:\\path\\to\\project\\Views\\_ViewImports.cshtml"))
.Returns(Mock.Of <FileChangeTracker>());
fileChangeTrackerFactory
.Setup(f => f.Create("C:\\path\\to\\project\\Views\\Home\\_ViewImports.cshtml"))
.Returns(Mock.Of <FileChangeTracker>());
var called = false;
var manager = new DefaultImportDocumentManager(Dispatcher, new DefaultErrorReporter(), fileChangeTrackerFactory.Object);
manager.OnSubscribed(tracker);
manager.OnSubscribed(anotherTracker);
manager.Changed += (sender, args) =>
{
called = true;
Assert.Same(sender, manager);
Assert.Equal(testImportsPath, args.FilePath);
Assert.Equal(FileChangeKind.Changed, args.Kind);
Assert.Collection(
args.AssociatedDocuments,
f => Assert.Equal("C:\\path\\to\\project\\Views\\Home\\file.cshtml", f),
f => Assert.Equal("C:\\path\\to\\project\\anotherFile.cshtml", f));
};
// Act
fileChangeTracker.Raise(t => t.Changed += null, new FileChangeEventArgs(testImportsPath, FileChangeKind.Changed));
// Assert
Assert.True(called);
}
public void OnSubscribed_StartsFileChangeTrackers()
{
// Arrange
var tracker = Mock.Of <VisualStudioDocumentTracker>(
t => t.FilePath == "C:\\path\\to\\project\\Views\\Home\\file.cshtml" &&
t.ProjectPath == ProjectPath &&
t.ProjectSnapshot == Mock.Of <ProjectSnapshot>(p => p.GetProjectEngine() == ProjectEngine));
var fileChangeTrackerFactory = new Mock <FileChangeTrackerFactory>();
var fileChangeTracker1 = new Mock <FileChangeTracker>();
fileChangeTracker1
.Setup(f => f.StartListening())
.Verifiable();
fileChangeTrackerFactory
.Setup(f => f.Create("C:\\path\\to\\project\\Views\\Home\\_ViewImports.cshtml"))
.Returns(fileChangeTracker1.Object)
.Verifiable();
var fileChangeTracker2 = new Mock <FileChangeTracker>();
fileChangeTracker2
.Setup(f => f.StartListening())
.Verifiable();
fileChangeTrackerFactory
.Setup(f => f.Create("C:\\path\\to\\project\\Views\\_ViewImports.cshtml"))
.Returns(fileChangeTracker2.Object)
.Verifiable();
var fileChangeTracker3 = new Mock <FileChangeTracker>();
fileChangeTracker3.Setup(f => f.StartListening()).Verifiable();
fileChangeTrackerFactory
.Setup(f => f.Create("C:\\path\\to\\project\\_ViewImports.cshtml"))
.Returns(fileChangeTracker3.Object)
.Verifiable();
var manager = new DefaultImportDocumentManager(Dispatcher, new DefaultErrorReporter(), fileChangeTrackerFactory.Object);
// Act
manager.OnSubscribed(tracker);
// Assert
fileChangeTrackerFactory.Verify();
fileChangeTracker1.Verify();
fileChangeTracker2.Verify();
fileChangeTracker3.Verify();
}