public void VerifyFileWatcherRegistrationOnTreeChange(string inputTree, string changedTree, int numRegisterCalls, int numUnregisterCalls)
{
var spMock = new IServiceProviderMoq();
uint adviseCookie = 100;
var fileChangeService = IVsFileChangeExFactory.CreateWithAdviseUnadviseFileChange(adviseCookie);
spMock.AddService(typeof(IVsFileChangeEx), typeof(SVsFileChangeEx), fileChangeService);
var watcher = new ProjectAssetFileWatcher(spMock,
IProjectTreeProviderFactory.Create(),
IUnconfiguredProjectCommonServicesFactory.Create(),
IProjectLockServiceFactory.Create(),
IActiveConfiguredProjectSubscriptionServiceFactory.CreateInstance());
watcher.Load();
var projectUpdate = IProjectSubscriptionUpdateFactory.FromJson(ProjectCurrentStateJson);
var firstTree = ProjectTreeParser.Parse(inputTree);
watcher.DataFlow_Changed(IProjectVersionedValueFactory <Tuple <IProjectTreeSnapshot, IProjectSubscriptionUpdate> > .Create((Tuple.Create(IProjectTreeSnapshotFactory.Create(firstTree), projectUpdate))));
var secondTree = ProjectTreeParser.Parse(changedTree);
watcher.DataFlow_Changed(IProjectVersionedValueFactory <Tuple <IProjectTreeSnapshot, IProjectSubscriptionUpdate> > .Create((Tuple.Create(IProjectTreeSnapshotFactory.Create(secondTree), projectUpdate))));
// If fileToWatch is null then we expect to not register any filewatcher.
Mock <IVsFileChangeEx> fileChangeServiceMock = Mock.Get(fileChangeService);
fileChangeServiceMock.Verify(s => s.AdviseFileChange(It.IsAny <string>(), It.IsAny <uint>(), watcher, out adviseCookie),
Times.Exactly(numRegisterCalls));
fileChangeServiceMock.Verify(s => s.UnadviseFileChange(adviseCookie), Times.Exactly(numUnregisterCalls));
}
public void WhenBaseIntermediateOutputPathNotSet_DoesNotAttemptToAdviseFileChange()
{
var spMock = new IServiceProviderMoq();
var fileChangeService = IVsFileChangeExFactory.CreateWithAdviseUnadviseFileChange(100);
spMock.AddService(typeof(IVsFileChangeEx), typeof(SVsFileChangeEx), fileChangeService);
var watcher = new ProjectAssetFileWatcher(spMock,
IProjectTreeProviderFactory.Create(),
IUnconfiguredProjectCommonServicesFactory.Create(),
IProjectLockServiceFactory.Create(),
IActiveConfiguredProjectSubscriptionServiceFactory.CreateInstance());
var tree = ProjectTreeParser.Parse(@"Root (flags: {ProjectRoot}), FilePath: ""C:\Foo\foo.proj""");
var projectUpdate = IProjectSubscriptionUpdateFactory.FromJson(@"{
""CurrentState"": {
""ConfigurationGeneral"": {
""Properties"": {
""MSBuildProjectFullPath"": ""C:\\Foo\\foo.proj""
}
}
}
}");
watcher.Load();
watcher.DataFlow_Changed(IProjectVersionedValueFactory <Tuple <IProjectTreeSnapshot, IProjectSubscriptionUpdate> > .Create((Tuple.Create(IProjectTreeSnapshotFactory.Create(tree), projectUpdate))));
Mock <IVsFileChangeEx> fileChangeServiceMock = Mock.Get(fileChangeService);
uint cookie;
fileChangeServiceMock.Verify(s => s.AdviseFileChange(It.IsAny <string>(), It.IsAny <uint>(), watcher, out cookie),
Times.Never());
}
