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 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 NumericQuestionTemplate { MaxValue = 100 }.CreateNewQuestion() as NumericQuestion;
var viewModel = new NumericQuestionViewModel(question);
question.Response = 15;
// Assertions
Assert.IsTrue(viewModel.HasChanges);
}
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 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);
}