public void AddQuestionName_ShouldShouldAddQuestionNameValidNameIsGiven()
{
var typeEnv = new QuestionVisitorTypeEnvironment();
var questionName = "HeyWorld!";
typeEnv.AddQuestionIdentifier(questionName);
Assert.True(typeEnv.IsIdentifierDuplicate(questionName));
}
public void IsNameDuplicate_ShouldThrowExceptionIfInvalidNameIsGiven(string questionLabel)
{
var typeEnv = new QuestionVisitorTypeEnvironment();
Assert.Throws <ArgumentException>(() => typeEnv.IsIdentifierDuplicate(questionLabel));
}
