static void Main(string[] args)
{
studentStats[] bestKidsEver = new studentStats[maxStudent];
cohortStats[] bestYearEver = new cohortStats[maxCohort];
int currentCohort = minMatriculation;
welcome();
//populates a studentStats array
for (int i = 0; i < maxStudent; i++)
{
bestKidsEver[i] = generateStudent();
}
//tests each student in studentStats array
for (int i = 0; i < maxStudent; i++)
{
Console.WriteLine("Testing studentStat class for lucky student #" + i);
testStudentStats(bestKidsEver[i]);
}
Console.WriteLine("Press Enter to Continue...");
pause();
//populates a cohortStats array
for (int i = 0; i < maxCohort; i++)
{
bestYearEver[i] = generateCohort(bestKidsEver, currentCohort);
currentCohort++;
}
currentCohort = minMatriculation;
for (int i = 0; i < maxCohort; i++)
{
Console.WriteLine("Testing cohortStats class for lucky cohort of year: " + currentCohort);
if (bestYearEver[i].empty())
{
Console.WriteLine("Whoops. I guess no one matriculated that year.");
currentCohort++;
}
else
{
testCohortStats(bestYearEver[i], currentCohort);
currentCohort++;
}
}
goodbye();
Console.WriteLine("Press Enter to Continue...");
pause();
}
static studentStats generateStudent()
{
Random debtStatData = new Random();
int newID = debtStatData.Next();
double[] theseLoans = new double[numDegrees];
double[] theseGrants = new double[numDegrees];
int[] theseStartYrs = new int[numDegrees];
int[] theseGrdYrs = new int[numDegrees];
int tempGrants = 0;
int tempLoans = 0;
//generates a random array of possible grants
for (int i = 0; i < numDegrees; i++)
{
tempGrants = debtStatData.Next(minGrants, maxGrants);
theseGrants[i] = (double)tempGrants;
}
//generates a random array of possible loans
for (int i = 0; i < numDegrees; i++)
{
tempLoans = debtStatData.Next(minLoans, maxLoans);
theseLoans[i] = (double)tempLoans;
}
//generates a random array of possible matriculation years
for (int i = 0; i < numDegrees; i++)
{
theseStartYrs[i] = debtStatData.Next(minMatriculation, maxMatriculation + 1);
}
//generates a random array of possble grad years
for (int i = 0; i < numDegrees; i++)
{
theseGrdYrs[i] = debtStatData.Next(minGrad, maxGrad);
}
studentStats newStudent = new studentStats(newID);
for (int i = 0; i < numDegrees; i++)
{
newStudent.addDegree(theseStartYrs[i], theseGrdYrs[i],
theseLoans[i], theseGrants[i]);
}
return(newStudent);
}
static void testCohortStats(cohortStats testCohort, int cohortYear)
{
studentStats testStudent = generateStudent();
double oldBurden = 0;
double newBurden = 0;
Console.WriteLine("Data has already been preloaded. Testing if empty: ");
if (testCohort.empty())
{
Console.WriteLine("True");
}
else
{
Console.WriteLine("False");
}
Console.WriteLine("Test for most burden: " + testCohort.findMostBurden());
Console.WriteLine("Test for least burden: " + testCohort.findLeastBurden());
Console.WriteLine("Test for numDeactive: " + testCohort.numDeactive());
oldBurden = testCohort.totalLoans();
Console.WriteLine("Test for total Burden: " + oldBurden);
Console.WriteLine("Test for adding student: ");
while (testStudent.checkMatriculation(cohortYear) == false)
{
testStudent = generateStudent();
}
newBurden = testCohort.totalLoans();
if (newBurden > oldBurden)
{
Console.WriteLine("The loan total has increased, meaning add was successful.");
}
else
{
Console.WriteLine("The loan total has not increased, meaning add was unsuccessful.");
}
}
//preconditions: grad year must match the cohort's
//postconditions: new student added, cohort list may be full
public bool addStudent(studentStats newStudent)
{
if (newStudent.checkMatriculation(matriculation))
{
if (currentStudent == students.Length)
{
Array.Resize(ref students, students.Length + moreSlots);
}
students[currentStudent] = newStudent;
currentStudent++;
return(true);
}
else
{
return(false);
}
}
static void testStudentStats(studentStats testStudent)
{
Random debtStatData = new Random();
int tempLoans = debtStatData.Next(minLoans, maxLoans);
int tempGrants = debtStatData.Next(minGrants, maxGrants);
double newGrants = (double)tempGrants;
double newLoans = (double)tempLoans;
int newMatriculation = debtStatData.Next(minMatriculation,
maxMatriculation);
int newGradYear = debtStatData.Next(minGrad, maxGrad);
double oldBurden = 0;
double newBurden = 0;
Console.WriteLine("Data has already been preloaded. Testing if empty: ");
if (testStudent.isEmpty())
{
Console.WriteLine("True");
}
else
{
Console.WriteLine("False");
}
Console.WriteLine("Test for most burden: " + testStudent.checkMostBurden());
Console.WriteLine("Test for least burden: " + testStudent.findLeastBurden());
Console.WriteLine("Test for numDeactive: " + testStudent.numDeactive());
Console.WriteLine("Test for default on biggest loan: ");
if (testStudent.anyActive())
{
testStudent.defaultMostBurden();
}
Console.WriteLine("numDeactive is now: " + testStudent.numDeactive());
Console.WriteLine("Previous Biggest Loan now inactive. Biggest Loan is now: " + testStudent.checkMostBurden());
oldBurden = testStudent.totalLoans();
Console.WriteLine("Test for total burden:" + oldBurden);
Console.WriteLine("Test for adding degree:");
testStudent.addDegree(newMatriculation, newGradYear, newLoans, newGrants);
newBurden = testStudent.totalLoans();
if (oldBurden < newBurden)
{
Console.WriteLine("The loan total has increased, meaning add was successful.");
}
else
{
Console.WriteLine("The loan total has not increased, meaning add was unsuccessful.");
}
}
