def test_lecture_hours_invalid_type(self):
""" Test that invalid type raises exception """
with self.assertRaises(Exception):
CourseVal.lecture_hours("3.14")
with self.assertRaises(Exception):
CourseVal.lecture_hours(-3.14)
with self.assertRaises(Exception):
CourseVal.lecture_hours(float(24*8))
def test_lecture_hours(self):
""" Test that valid args does not raise exception """
try:
CourseVal.lecture_hours(3.14)
except Exception:
self.fail()