public void QuestionGeneratorTests_Division(int operatorIndex, int min, int max, int expectedQuestionCount)
{
//Arrange
var configMock = Helper.SetupConfigMock(operatorIndex, min, max);
//Act
var questionGenerator = new QuestionGenerator(new RandomNumberGenerator(), configMock.Object);
int poolSize = (max - min + 1) * (max - min + 1);
HashSet <string> questions = new HashSet <string>();
int count = 0;
int divideByZero = 0;
while (count < poolSize)
{
var question = questionGenerator.GenerateQuestion();
++count;
var denominator = question.Pair.Number2;
if (denominator == 0)
{
++divideByZero;
}
questions.Add(question.ToString());
}
//Assert
Assert.Equal(expectedQuestionCount, questions.Count);
Assert.Equal(0, divideByZero);
}
public void QuestionGeneratorTests_PlusMinusMultiplication(int operatorIndex, int min, int max)
{
//Arrange
Mock <IGameSetting> configMock = Helper.SetupConfigMock(operatorIndex, min, max);
//Act
var questionGenerator = new QuestionGenerator(new RandomNumberGenerator(), configMock.Object);
int expectedQuestionCount = (max - min + 1) * (max - min + 1);
HashSet <string> questions = new HashSet <string>();
int count = 0;
while (count++ < expectedQuestionCount)
{
questions.Add(questionGenerator.GenerateQuestion().ToString());
}
//Assert
Assert.Equal(expectedQuestionCount, questions.Count);
}
private void NextQuestion()
{
_currentQuestion = _generator.GenerateQuestion(_locations, _charactersLocations);
RaisePropertyChanged(nameof(CurrentQuestionLabel));
RaisePropertyChanged(nameof(CorrectAnswersLabel));
}
public int StartQuestion(List <int> digits)
{
return(questiongenerator_script.GenerateQuestion(digits));
}