public void OnSubscribed_AlreadyTrackingImport_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();
uint cookie;
var callCount = 0;
var fileChangeService = new Mock <IVsFileChangeEx>();
fileChangeService
.Setup(f => f.AdviseFileChange(It.IsAny <string>(), It.IsAny <uint>(), It.IsAny <IVsFileChangeEvents>(), out cookie))
.Returns(VSConstants.S_OK)
.Callback(() => callCount++);
var manager = new DefaultImportDocumentManager(fileChangeService.Object, templateEngineFactoryService, Dispatcher, new DefaultErrorReporter());
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 OnUnsubscribed_AnotherDocumentTrackingImport_DoesNotStopTrackingImport()
{
// 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();
uint cookie;
var fileChangeService = new Mock <IVsFileChangeEx>();
fileChangeService
.Setup(f => f.AdviseFileChange(It.IsAny <string>(), It.IsAny <uint>(), It.IsAny <IVsFileChangeEvents>(), out cookie))
.Returns(VSConstants.S_OK);
fileChangeService
.Setup(f => f.UnadviseFileChange(It.IsAny <uint>()))
.Returns(VSConstants.S_OK)
.Callback(() => throw new InvalidOperationException());
var manager = new DefaultImportDocumentManager(fileChangeService.Object, templateEngineFactoryService, Dispatcher, new DefaultErrorReporter());
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 OnUnsubscribed_StopsTrackingImport()
{
// 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();
uint cookie = 100;
var fileChangeService = new Mock <IVsFileChangeEx>(MockBehavior.Strict);
fileChangeService
.Setup(f => f.AdviseFileChange("C:\\path\\to\\project\\_ViewImports.cshtml", It.IsAny <uint>(), It.IsAny <IVsFileChangeEvents>(), out cookie))
.Returns(VSConstants.S_OK)
.Verifiable();
fileChangeService
.Setup(f => f.UnadviseFileChange(cookie))
.Returns(VSConstants.S_OK)
.Verifiable();
var manager = new DefaultImportDocumentManager(fileChangeService.Object, templateEngineFactoryService, Dispatcher, new DefaultErrorReporter());
manager.OnSubscribed(tracker); // Start tracking the import.
// Act
manager.OnUnsubscribed(tracker);
// Assert
fileChangeService.Verify();
}
public void OnFilesChanged_WithSpecificFlags_InvokesChangedHandler_WithExpectedArguments(uint fileChangeFlag, int expectedKind)
{
// 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 anotherFilePath = "C:\\path\\to\\project\\anotherFile.cshtml";
var anotherTracker = Mock.Of <VisualStudioDocumentTracker>(t => t.FilePath == anotherFilePath && t.ProjectPath == projectPath);
uint cookie;
var fileChangeService = new Mock <IVsFileChangeEx>();
fileChangeService
.Setup(f => f.AdviseFileChange(It.IsAny <string>(), It.IsAny <uint>(), It.IsAny <IVsFileChangeEvents>(), out cookie))
.Returns(VSConstants.S_OK);
var manager = new DefaultImportDocumentManager(fileChangeService.Object, templateEngineFactoryService, Dispatcher, new DefaultErrorReporter());
manager.OnSubscribed(tracker);
manager.OnSubscribed(anotherTracker);
var called = false;
manager.Changed += (sender, args) =>
{
called = true;
Assert.Same(sender, manager);
Assert.Equal("C:\\path\\to\\project\\_ViewImports.cshtml", args.FilePath);
Assert.Equal((ImportChangeKind)expectedKind, args.Kind);
Assert.Collection(
args.AssociatedDocuments,
f => Assert.Equal(filePath, f),
f => Assert.Equal(anotherFilePath, f));
};
// Act
manager.OnFilesChanged(fileCount: 1, filePaths: new[] { "C:\\path\\to\\project\\_ViewImports.cshtml" }, fileChangeFlags: new[] { fileChangeFlag });
// Assert
Assert.True(called);
}