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 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);
}