public void WhenCreatingANewViewModel_ThenHasChangesIsFalse() { var question = new NumericQuestionTemplate { MaxValue = 100 }.CreateNewQuestion() as NumericQuestion; var viewModel = new NumericQuestionViewModel(question); // Assertions Assert.IsFalse(viewModel.HasChanges); }
public void WhenResponseChangesOnTheModel_ThenResponseValueChangeIsFired() { var question = new NumericQuestionTemplate { MaxValue = 100 }.CreateNewQuestion() as NumericQuestion; var viewModel = new NumericQuestionViewModel(question); bool responseChangeFired = false; viewModel.ResponseChanged += (s, e) => { responseChangeFired = true; }; question.Response = 15; // Assertions Assert.IsTrue(responseChangeFired); }
public void WhenResponseIsSetOnTheModel_ThenHasChangesIsTrue() { var question = new NumericQuestionTemplate { MaxValue = 100 }.CreateNewQuestion() as NumericQuestion; var viewModel = new NumericQuestionViewModel(question); question.Response = 15; // Assertions Assert.IsTrue(viewModel.HasChanges); }
public void WhenHasErrorIsChangedToFalseOnTheViewModel_ThenResponseValueChangeIsFired() { var question = new NumericQuestionTemplate { MaxValue = 100 }.CreateNewQuestion() as NumericQuestion; var viewModel = new NumericQuestionViewModel(question); viewModel.HasBindingError = true; bool responseChangeFired = false; viewModel.ResponseChanged += (s, e) => { responseChangeFired = true; }; viewModel.HasBindingError = false; // Assertions Assert.IsTrue(responseChangeFired); }
public void WhenResponseIsSetOnTheModel_ThenTheHasErrorPropertyInTheViewModelIsCleared() { var question = new NumericQuestionTemplate { MaxValue = 100 }.CreateNewQuestion() as NumericQuestion; var viewModel = new NumericQuestionViewModel(question); viewModel.HasBindingError = true; int responseChanges = 0; viewModel.ResponseChanged += (s, e) => { responseChanges++; }; question.Response = 15; // Assertions Assert.IsFalse(viewModel.HasBindingError); Assert.AreEqual(1, responseChanges); }
public void WhenViewModelHasErrorIsSet_ThenDoesNotHaveCompletedResponse() { var question = new NumericQuestionTemplate { MaxValue = 100 }.CreateNewQuestion() as NumericQuestion; var viewModel = new NumericQuestionViewModel(question); question.Response = 15; viewModel.HasBindingError = true; // Assertions Assert.IsFalse(viewModel.ResponseComplete); }
public void WhenResponseIsSetOnTheModel_ThenHasChangesIsTrue() { var question = new NumericQuestion { MaxValue = 100 }; var viewModel = new NumericQuestionViewModel(question); bool hasChanges = false; viewModel.ResponseChanged += (o, e) => { hasChanges = true; }; question.Response = 15; // Assertions Assert.IsTrue(hasChanges); }
public void WhenCreatingANewViewModel_ThenHasChangesIsFalse() { var question = new NumericQuestion { MaxValue = 100 }; var viewModel = new NumericQuestionViewModel(question); bool hasChanges = false; viewModel.ResponseChanged += (o, e) => { hasChanges = true; }; // Assertions Assert.IsFalse(hasChanges); }