def test_byOffered_none(self):
"""
Tests that offered search returns empty array for no matches
"""
d = DescSearches()
self.assertTrue(len(d.byOffered([self.three_courses[2]], True, '=')) == 0)
self.assertTrue(len(d.byOffered(self.single_course, False, '=')) == 0)
def test_byOffered(self):
"""
Tests that offered search returns correct results
"""
d = DescSearches()
self.assertTrue(len(d.byOffered(self.three_courses, True, '=')) == 2)
self.assertTrue(len(d.byOffered(self.three_courses, False, '=')) == 1)
def test_byOffered_invalid(self):
"""
Tests that offered search throws error for invalid arguments
"""
d = DescSearches()
with self.assertRaises(Exception):
d.byOffered(self.single_course, 1, '=')
with self.assertRaises(Exception):
d.byOffered(self.single_course, "true", '=')
with self.assertRaises(Exception):
d.byOffered(self.single_course, 1.0, '=')