static void testRankedGradeBook()
{
BaseGradeBook gradebook = new RankedGradeBook("rankedTest", false);
Student katie = new Student("Katie", StudentType.Standard, EnrollmentType.Campus);
Student vincent = new Student("Vincent", StudentType.Standard, EnrollmentType.Campus);
Student brian = new Student("Brian", StudentType.Standard, EnrollmentType.Campus);
Student tommy = new Student("Tommy", StudentType.Standard, EnrollmentType.Campus);
Student phillip = new Student("Phillip", StudentType.Standard, EnrollmentType.Campus);
Student andrew = new Student("Andrew", StudentType.Standard, EnrollmentType.Campus);
gradebook.AddStudent(katie);
gradebook.AddStudent(vincent);
gradebook.AddStudent(brian);
gradebook.AddStudent(tommy);
gradebook.AddGrade("Katie", 100.0);
gradebook.AddGrade("Vincent", 90.0);
gradebook.AddGrade("Brian", 80.0);
gradebook.AddGrade("Tommy", 70.0);
try
{
gradebook.GetLetterGrade(95.0);
Console.WriteLine("Test 1 failed");
}
catch (InvalidOperationException e)
{
Console.WriteLine("Test 1 passed");
}
gradebook.AddStudent(phillip);
gradebook.AddGrade("Phillip", 60.0);
gradebook.AddStudent(andrew);
gradebook.AddGrade("Andrew", 100.0);
try
{
char grade = gradebook.GetLetterGrade(95.0);
Console.WriteLine(grade);
if (grade != 'C')
{
Console.WriteLine("Test 2 failed");
}
else
{
Console.WriteLine("Test 2 passed");
}
}
catch (InvalidOperationException e)
{
Console.WriteLine("Test 2 failed");
}
}
public void GetLetterGrade()
{
RankedGradeBook book = new RankedGradeBook("Book", false);
book.AddStudent(new GradeBook.Student("John", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John1", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John2", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John3", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John4", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John5", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John6", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John7", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John8", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddStudent(new GradeBook.Student("John9", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
//book.AddStudent(new GradeBook.Student("John10", GradeBook.Enums.StudentType.Standard, GradeBook.Enums.EnrollmentType.National));
book.AddGrade("John", 25);
book.AddGrade("John1", 29);
book.AddGrade("John2", 50);
book.AddGrade("John3", 10);
book.AddGrade("John4", 11);
book.AddGrade("John5", 21);
book.AddGrade("John6", 21);
book.AddGrade("John7", 21);
book.AddGrade("John8", 21);
book.AddGrade("John9", 21);
book.AddGrade("John9", 21);
;
Assert.Equal("F", book.GetLetterGrade(3).ToString());
}
public void TestGetDescendingSortedGradesRankPosition()
{
//Given
RankedGradeBook book = SetUp();
//When
//Then
Assert.Equal('F', book.GetLetterGrade(20.0));
Assert.Equal('F', book.GetLetterGrade(30.0));
Assert.Equal('F', book.GetLetterGrade(39.9));
Assert.Equal('D', book.GetLetterGrade(50.0));
Assert.Equal('D', book.GetLetterGrade(50.1));
Assert.Equal('C', book.GetLetterGrade(69.0));
Assert.Equal('B', book.GetLetterGrade(75.0));
Assert.Equal('A', book.GetLetterGrade(80.0));
Assert.Equal('A', book.GetLetterGrade(90.0));
}
