public void addStudent(string firstName, string lastName)
{
Student stu = new Student();
stu.FirstName = firstName;
stu.LastName = lastName;
stu.CollegeID = generateStudentID();
ReportCard reportCard = new ReportCard();
StudentRecord.Rows.Add(stu, reportCard);
}
private void addOneStudent(string firstName, string lastName)
{
ReportCard report = new ReportCard();
Student newStudent = new Student();
newStudent.FirstName = firstName;
newStudent.LastName = lastName;
newStudent.FullName = newStudent.FirstName + " " + newStudent.LastName;
newStudent.ReportCard = report;
AllStudents.Add(newStudent);
}
public void CalculateOverallGPA(ReportCard report)
{
double totalHours = 0;
double totalCreditGrades = 0;
foreach (GradeItem item in report.AllGrades)
{
double itemCreditHours = GetCreditHours(item.CourseCode);
totalHours += itemCreditHours;
totalCreditGrades += (item.Grade * itemCreditHours);
}
report.OverallGPA = totalCreditGrades / totalHours;
}
public void CalculateOverallGPA(ReportCard report)
{
double totalCreditHours = 0;
double totalCreditGrades = 0;
foreach (GradeItem item in report.AllGrades)
{
double indivCreditGrade = item.Grade * item.Course.CreditHours;
totalCreditGrades += indivCreditGrade;
totalCreditHours += item.Course.CreditHours;
}
report.OverallGPA = totalCreditGrades / totalCreditHours;
}
public void GradeBookRepo__CalculateOverallGPA__SetGPA()
{
ReportCard reportCard = new ReportCard();
GradeItem gr = new GradeItem();
gr.CourseCode = "HIS 100";
gr.Grade = 4.0;
reportCard.AllGrades.Add(gr);
gr.CourseCode = "CSC 204";
gr.Grade = 4.0;
reportCard.AllGrades.Add(gr);
GradeBookRepo repo = new GradeBookRepo();
repo.CalculateOverallGPA(reportCard);
Assert.IsTrue(reportCard.OverallGPA == 4.0, "Perfect grade");
}
private void insertStudentData()
{
Student stu = new Student();
stu.FirstName = "Jim";
stu.LastName = "Bob";
stu.CollegeID = "4444";
ReportCard reportCard = new ReportCard();
GradeItem gr = new GradeItem();
gr.CourseCode = "HIS 100";
gr.Grade = 4.0;
reportCard.AllGrades.Add(gr);
gr.CourseCode = "CSC 204";
gr.Grade = 4.0;
reportCard.AllGrades.Add(gr);
StudentRecord.Rows.Add(stu, reportCard);
}
