public void IsTrueInitially()
{
var repoSubject = new Subject <IRemoteRepositoryModel>();
var col = TrackingCollection.Create(repoSubject);
var repositoryHost = Substitute.For <IRepositoryHost>();
repositoryHost.ModelService.GetRepositories(Arg.Any <ITrackingCollection <IRemoteRepositoryModel> >()).Returns(_ => col);
var cloneService = Substitute.For <IRepositoryCloneService>();
var vm = new RepositoryCloneViewModel(
repositoryHost,
cloneService,
Substitute.For <IOperatingSystem>(),
Substitute.For <INotificationService>(),
Substitute.For <IUsageTracker>());
Assert.False(vm.LoadingFailed);
Assert.True(vm.NoRepositoriesFound);
}
public void IsFalseWhenLoadingReposFailsImmediately()
{
var repoSubject = Observable.Throw <IRemoteRepositoryModel>(new InvalidOperationException("Doh!"));
var col = TrackingCollection.Create(repoSubject);
var repositoryHost = Substitute.For <IRepositoryHost>();
repositoryHost.ModelService.GetRepositories(Arg.Any <ITrackingCollection <IRemoteRepositoryModel> >()).Returns(_ => col);
var cloneService = Substitute.For <IRepositoryCloneService>();
var vm = GetVM(
repositoryHost,
cloneService,
Substitute.For <IOperatingSystem>(),
Substitute.For <INotificationService>(),
Substitute.For <IUsageTracker>());
Assert.True(vm.LoadingFailed);
Assert.False(vm.IsLoading);
}
public void IsFalseWhenFailed()
{
var repoSubject = new Subject <IRepositoryModel>();
var col = TrackingCollection.Create(repoSubject);
var repositoryHost = Substitute.For <IRepositoryHost>();
repositoryHost.ModelService.GetRepositories(Arg.Any <ITrackingCollection <IRepositoryModel> >()).Returns(_ => col);
var cloneService = Substitute.For <IRepositoryCloneService>();
var vm = GetVM(
repositoryHost,
cloneService,
Substitute.For <IOperatingSystem>(),
Substitute.For <INotificationService>(),
Substitute.For <IUsageTracker>());
repoSubject.OnError(new InvalidOperationException());
Assert.False(vm.NoRepositoriesFound);
}
public void IsTrueWhenLoadingCompleteNotFailedAndNoRepositories()
{
var repoSubject = new Subject <IRemoteRepositoryModel>();
var col = TrackingCollection.Create(repoSubject);
var repositoryHost = Substitute.For <IRepositoryHost>();
repositoryHost.ModelService.GetRepositories(Arg.Any <ITrackingCollection <IRemoteRepositoryModel> >()).Returns(_ => col);
var cloneService = Substitute.For <IRepositoryCloneService>();
var vm = GetVM(
repositoryHost,
cloneService,
Substitute.For <IOperatingSystem>(),
Substitute.For <INotificationService>(),
Substitute.For <IUsageTracker>());
repoSubject.OnCompleted();
Assert.True(vm.NoRepositoriesFound);
}
public async Task StartsTrueBecomesFalseWhenCompleted()
{
var repoSubject = new Subject <IRemoteRepositoryModel>();
var col = TrackingCollection.Create(repoSubject);
var repositoryHost = Substitute.For <IRepositoryHost>();
repositoryHost.ModelService.GetRepositories(Arg.Any <ITrackingCollection <IRemoteRepositoryModel> >()).Returns(_ => col);
var cloneService = Substitute.For <IRepositoryCloneService>();
var vm = GetVM(
repositoryHost,
cloneService,
Substitute.For <IOperatingSystem>(),
Substitute.For <INotificationService>(),
Substitute.For <IUsageTracker>());
Assert.True(vm.IsLoading);
var done = new ReplaySubject <Unit>();
done.OnNext(Unit.Default);
done.Subscribe();
col.Subscribe(t => done?.OnCompleted(), () => { });
repoSubject.OnNext(Substitute.For <IRemoteRepositoryModel>());
repoSubject.OnNext(Substitute.For <IRemoteRepositoryModel>());
await done;
done = null;
Assert.True(vm.IsLoading);
repoSubject.OnCompleted();
await col.OriginalCompleted;
Assert.False(vm.IsLoading);
}
public void IsNotEnabledWhenPathIsNotValid()
{
var col = TrackingCollection.Create(Observable.Empty <IRemoteRepositoryModel>());
var repositoryHost = Substitute.For <IRepositoryHost>();
repositoryHost.ModelService.GetRepositories(Arg.Any <ITrackingCollection <IRemoteRepositoryModel> >()).Returns(_ => col);
var cloneService = Substitute.For <IRepositoryCloneService>();
var vm = GetVM(
repositoryHost,
cloneService,
Substitute.For <IOperatingSystem>(),
Substitute.For <INotificationService>(),
Substitute.For <IUsageTracker>());
vm.BaseRepositoryPath = @"c:|fake\path";
Assert.False(vm.CloneCommand.CanExecute(null));
vm.SelectedRepository = Substitute.For <IRemoteRepositoryModel>();
Assert.False(vm.CloneCommand.CanExecute(null));
}
public void IsFalseIfLoadingReposFails()
{
var repoSubject = new Subject <IRemoteRepositoryModel>();
var col = TrackingCollection.Create(repoSubject);
var repositoryHost = Substitute.For <IRepositoryHost>();
repositoryHost.ModelService.GetRepositories(Arg.Any <ITrackingCollection <IRemoteRepositoryModel> >()).Returns(_ => col);
var cloneService = Substitute.For <IRepositoryCloneService>();
var vm = GetVM(
repositoryHost,
cloneService,
Substitute.For <IOperatingSystem>(),
Substitute.For <INotificationService>(),
Substitute.For <IUsageTracker>());
Assert.False(vm.LoadingFailed);
repoSubject.OnError(new InvalidOperationException("Doh!"));
Assert.True(vm.LoadingFailed);
Assert.False(vm.FilterTextIsEnabled);
repoSubject.OnCompleted();
}
