public void ValidInputForGradeConversion(int percentage, int expected)
{
IGradeSystem gradeSystem = new GradeSystem();
gradeSystem.ToGrade(percentage);
Assert.Equal(expected, gradeSystem.Result);
}
public void OutOfRangeForGradeConversionExpectingArgumentException(int percentage)
{
IGradeSystem gradeSystem = new GradeSystem();
Assert.Throws <ArgumentException>(() =>
{
gradeSystem.ToGrade(percentage);
});
}