public void TestWhenCreatedThenLoadQuestionCommandContainsCorrectGroupId()
{
//Assign
QuestionGroup group = new QuestionGroup(10);
//Act
QuestionGroupViewModel viewModel = new QuestionGroupViewModel(group);
//Assert
Assert.IsTrue(((LoadQuestionCommand)viewModel.LoadQuestionCommand).GroupId == group.Id);
}
public void TestWhenLoadQuestionThenQuestionMarkAsAnswered()
{
//Assign
QuestionGroupViewModel viewModel = new QuestionGroupViewModel(new QuestionGroup(10, new List<Question>()
{
new Question()
{
Cost = 30
}
}));
//Act
viewModel.LoadQuestionCommand.Execute(viewModel.Questions.First().Model.Cost);
//Assert
Assert.IsTrue(viewModel.Questions.First().IsAnswered);
}
public void TestWhenAskLoadQuestionThatDonotExistsThenThrowArgumentOutOfRangeException()
{
//Assign
QuestionGroupViewModel viewModel = new QuestionGroupViewModel(new QuestionGroup());
try
{
//Act
viewModel.LoadQuestionCommand.Execute(30);
//Assert
Assert.Fail("Exception was not throw");
}
catch (ArgumentOutOfRangeException)
{
}
catch(Exception)
{
Assert.Fail("Exception with not correct type");
}
}