public void Test_CollegeCourses_CheckInvalidInput()
{
List <string> input = new List <string>();
input.Add("");
input.Add(" ");
try
{
CollegeCourses collegeCourses = new CollegeCourses(input);
Assert.Fail();
}
catch { }
}
public void Test_GenerateCourseSequence_CheckCourseSequenceWithSingleCourses()
{
string expectedResult = "Introduction to Paper Airplanes, Advanced Throwing Techniques";
List <string> input = new List <string>();
input.Add("Advanced Throwing Techniques: Introduction to Paper Airplanes");
CollegeCourses collegeCourses = new CollegeCourses(input);
string actualResult = collegeCourses.GenerateCourseSequence();
Assert.AreEqual(expectedResult, actualResult);
}
public void Test_GenerateCourseSequence_WhenNoCoursesWithoutPrerequisits()
{
string expectedResult = "Introduction to Paper Airplanes, Rubber Band Catapults 101, Advanced Throwing Techniques, Paper Jet Engines, History of Cubicle Siege Engines, Advanced Office Warfare";
List <string> input = new List <string>();
input.Add("Advanced Throwing Techniques: Introduction to Paper Airplanes");
input.Add("History of Cubicle Siege Engines: Rubber Band Catapults 101");
input.Add("Advanced Office Warfare: History of Cubicle Siege Engines");
input.Add("Paper Jet Engines: Introduction to Paper Airplanes");
CollegeCourses collegeCourses = new CollegeCourses(input);
string actualResult = collegeCourses.GenerateCourseSequence();
Assert.AreEqual(expectedResult, actualResult);
}
public void Test_GenerateCourseSequence_CheckIfCycle()
{
List <string> input = new List <string>();
input.Add("Intro to Arguing on the Internet: Godwin’s Law");
input.Add("Understanding Circular Logic: Intro to Arguing on the Internet");
input.Add("Godwin’s Law: Understanding Circular Logic");
CollegeCourses collegeCourses = new CollegeCourses(input);
try
{
collegeCourses.GenerateCourseSequence();
Assert.Fail();
}
catch { }
}
public void Test_GenerateCourseSequence_CheckIfCycleWithIndependentCourses()
{
List <string> input = new List <string>();
input.Add("Advanced Throwing Techniques: Introduction to Paper Airplanes");
input.Add("History of Cubicle Siege Engines: Rubber Band Catapults 101");
input.Add("Advanced Office Warfare: History of Cubicle Siege Engines");
input.Add("Paper Jet Engines: Introduction to Paper Airplanes");
input.Add("Rubber Band Catapults 101: Advanced Office Warfare");
input.Add("Introduction to Paper Airplanes:");
CollegeCourses collegeCourses = new CollegeCourses(input);
try
{
collegeCourses.GenerateCourseSequence();
Assert.Fail();
}
catch { }
}
