public void TestAverageOfGrades()
{
GradeRegister register = new GradeRegister();
register.AddGradeBasedOnPoints(51);
register.AddGradeBasedOnPoints(50);
register.AddGradeBasedOnPoints(49);
Assert.AreEqual(Math.Round(Convert.ToDouble("0.67", System.Globalization.CultureInfo.InvariantCulture), 2), register.AverageOfGrades(), "The average should be from all the grades");
}
public void TestAverageOfPoints()
{
GradeRegister register = new GradeRegister();
register.AddGradeBasedOnPoints(51);
register.AddGradeBasedOnPoints(50);
register.AddGradeBasedOnPoints(49);
Assert.AreEqual(50, register.AverageOfPoints(), "The average should be from all the grades");
}
public static void Main(string[] args)
{
GradeRegister register = new GradeRegister();
register.AddGradeBasedOnPoints(93);
register.AddGradeBasedOnPoints(91);
register.AddGradeBasedOnPoints(92);
Console.WriteLine(register.AverageOfPoints());
UserInterface ui = new UserInterface(register);
ui.Start();
}
public void TestAverageOfPointsLarger()
{
GradeRegister register = new GradeRegister();
register.AddGradeBasedOnPoints(51);
register.AddGradeBasedOnPoints(50);
register.AddGradeBasedOnPoints(51);
register.AddGradeBasedOnPoints(50);
register.AddGradeBasedOnPoints(51);
register.AddGradeBasedOnPoints(50);
register.AddGradeBasedOnPoints(51);
register.AddGradeBasedOnPoints(50);
register.AddGradeBasedOnPoints(49);
Assert.AreEqual(Math.Round(Convert.ToDouble("50.33", System.Globalization.CultureInfo.InvariantCulture), 2), register.AverageOfPoints(), "The average should be rounded to two decimals");
}
public void ReadPoints()
{
while (true)
{
Console.WriteLine("Points:");
string input = Console.ReadLine();
if (input == "")
{
break;
}
int score = Convert.ToInt32(input);
if (score < 0 || score > 100)
{
Console.WriteLine("Impossible number.");
continue;
}
register.AddGradeBasedOnPoints(score);
}
}