public void TestWhenCreatedThenLoadQuestionCommandContainsCorrectGroupId()
{
//Assign
QuestionGroup group = new QuestionGroup(10);
//Act
QuestionGroupViewModel viewModel = new QuestionGroupViewModel(group);
//Assert
Assert.True(((LoadQuestionCommand)viewModel.LoadQuestionCommand).GroupId == group.Id);
}
public void TestWhenAskLoadQuestionThatDonotExistsThenThrowArgumentOutOfRangeException()
{
//Assign
QuestionGroupViewModel viewModel = new QuestionGroupViewModel(new QuestionGroup());
Action action = () =>
{
//Act
viewModel.LoadQuestionCommand.Execute(30);
};
//Assert
Assert.Throws<ArgumentOutOfRangeException>(action);
}
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.True(viewModel.Questions.First().IsAnswered);
}