/** Test comparator */
public void testComparator() {
Exception exception = null;
student = new Student();
student.setList(songList);
student.setMajor(major);
student.setHobby(hobby);
student.setRegion(region);
student.setHeard(num1);
student.setLikes(num3);
Student student2 = new Student();
student2.setList(songList);
student2.setMajor("asdf");
student2.setHobby("asdf");
student2.setRegion("asd");
student2.setHeard(num3);
student2.setLikes(num1);
Type type = Type.ARTIST;
try {
student.compare(student2, type);
} catch (Exception e) {
exception = e;
}
assertNotNull(exception);
assertTrue(exception instanceof UnsupportedOperationException);
}
/** test equals */
public void testEquals() {
Student student3 = null;
assertFalse(student.equals(student3));
assertTrue(student.equals(student));
assertFalse(student.equals(new Object()));
Student sameStudent = new Student();
sameStudent.setHobby(hobby);
sameStudent.setMajor(major);
sameStudent.setRegion(region);
assertTrue(student.equals(sameStudent));
Student diffStudent = new Student();
diffStudent.setHobby("x");
diffStudent.setMajor(major);
diffStudent.setRegion(region);
assertFalse(student.equals(diffStudent));
diffStudent.setMajor("x");
assertFalse(student.equals(diffStudent));
diffStudent.setRegion("x");
assertFalse(student.equals(diffStudent));
diffStudent.setHobby(hobby);
assertFalse(student.equals(diffStudent));
diffStudent.setRegion(region);
assertFalse(student.equals(diffStudent));
diffStudent.setHobby(hobby);
assertFalse(student.equals(diffStudent));
}
/** setup test */
public void setUp() {
student = new Student();
songList = new SongList();
songList.add(new Song("Hotline Bling", "Drake", 2015, "Rap", 0));
student.setList(songList);
student.setMajor(major);
student.setHobby(hobby);
student.setRegion(region);
student.setHeard(num1);
student.setLikes(num3);
}
/** test set region */
public void testSetRegion() {
student.setRegion(region);
assertTrue(student.getRegion().equals(region));
}