def test_when_calc_hours_passed_am_start_pm_end_am_cutoff_it_returns_0(self):
self.assertEqual(calc.calc_hours(calc.get_time(2), calc.get_time(18), calc.get_time(1)), 0)
def test_when_convert_string_to_time_is_passed_valid_pm_string_it_returns_correct_time(self):
time = calc.convert_string_to_time('5:00PM')
self.assertEqual(time, calc.get_time(17))
def test_when_convert_string_to_time_is_passed_valid_am_string_it_returns_correct_time(self):
time = calc.convert_string_to_time('4:00AM')
self.assertEqual(time, calc.get_time(hour=4))
def test_when_calc_hours_passed_pm_start_am_end_pm_cutoff_it_returns_hours(self):
self.assertEqual(calc.calc_hours(calc.get_time(17), calc.get_time(3), calc.get_time(19)), 2)
def test_when_calc_hours_passed_end_one_hour_after_start_it_returns_1(self):
self.assertEqual(calc.calc_hours(calc.get_time(17), calc.get_time(18), calc.get_time(23)), 1)
def test_when_calc_hours_passed_4_to_4_it_returns_0(self):
self.assertEqual(calc.calc_hours(calc.get_time(4), calc.get_time(4), calc.get_time(4)), 0)
def test_when_calc_hours_passed_same_end_start_it_returns_0(self):
self.assertEqual(calc.calc_hours(calc.get_time(17), calc.get_time(17), calc.get_time(18)), 0)
def test_when_is_start_time_before_end_time_passed_start_am_end_pm_it_returns_false(self):
self.assertFalse(calc.is_start_time_before_end_time(calc.get_time(3), calc.get_time(18)))
def test_when_is_start_time_before_end_time_passed_start_pm_end_am_it_returns_true(self):
self.assertTrue(calc.is_start_time_before_end_time(calc.get_time(17), calc.get_time(3)))
def test_when_is_time_in_legal_range_is_passed_legal_time_it_returns_true(self):
self.assertTrue(calc.is_time_in_legal_range(calc.get_time(17)))
def test_when_is_time_in_legal_range_is_passed_illegal_time_it_returns_false(self):
self.assertFalse(calc.is_time_in_legal_range(calc.get_time(5)))
