public async Task Should_loading_When_request_a_sentence() { // Given var stub = new StubIHipsterService(); stub.GetSentenceAsync(async(paragraphs, type, html) => null); var viewModel = new HipsterViewModel(stub); var hasChanged = false; viewModel.WhenAny(x => x.IsLoading, isLoading => isLoading) .Subscribe(x => { if (x.Value) { hasChanged = true; } }); // When await viewModel.ExecuteGetSentence.Execute(Unit.Default); // Then Assert.IsTrue(hasChanged); }
public async Task Should_return_a_sentence_When_request_one() { // Given var stub = new StubIHipsterService(); var sentence = new HipsterSentence { Text = "Toto" }; stub.GetSentenceAsync(async(paragraphs, type, html) => sentence); var viewModel = new HipsterViewModel(stub); // When await viewModel.ExecuteGetSentence.Execute(Unit.Default); // Then Assert.AreEqual(sentence, viewModel.Sentence); }