def test_code_invalid_type(self):
""" Test that invalid type raises exception """
with self.assertRaises(Exception):
CourseVal.code(1234)
def test_code_length(self):
""" Test that zero-length raises exception """
with self.assertRaises(Exception):
CourseVal.code("")
def test_code(self):
""" Test that valid args does not raise exception """
try:
CourseVal.code("test")
except Exception:
self.fail()