import unittest from clock import ( Clock, ) # These tests are auto-generated with test data from: # https://github.com/exercism/problem-specifications/tree/main/exercises/clock/canonical-data.json # File last updated on 2023-07-14 class ClockTest(unittest.TestCase): # Create A String Representation def test_lunch_time(self): self.assertEqual(repr(Clock(12, 0)), "Clock(12, 0)") def test_breakfast_time(self): self.assertEqual(repr(Clock(6, 45)), "Clock(6, 45)") def test_dinner_time(self): self.assertEqual(repr(Clock(18, 30)), "Clock(18, 30)") # Create A New Clock With An Initial Time def test_on_the_hour(self): self.assertEqual(str(Clock(8, 0)), "08:00") def test_past_the_hour(self): self.assertEqual(str(Clock(11, 9)), "11:09") def test_midnight_is_zero_hours(self): self.assertEqual(str(Clock(24, 0)), "00:00") def test_hour_rolls_over(self): self.assertEqual(str(Clock(25, 0)), "01:00") def test_hour_rolls_over_continuously(self): self.assertEqual(str(Clock(100, 0)), "04:00") def test_sixty_minutes_is_next_hour(self): self.assertEqual(str(Clock(1, 60)), "02:00") def test_minutes_roll_over(self): self.assertEqual(str(Clock(0, 160)), "02:40") def test_minutes_roll_over_continuously(self): self.assertEqual(str(Clock(0, 1723)), "04:43") def test_hour_and_minutes_roll_over(self): self.assertEqual(str(Clock(25, 160)), "03:40") def test_hour_and_minutes_roll_over_continuously(self): self.assertEqual(str(Clock(201, 3001)), "11:01") def test_hour_and_minutes_roll_over_to_exactly_midnight(self): self.assertEqual(str(Clock(72, 8640)), "00:00") def test_negative_hour(self): self.assertEqual(str(Clock(-1, 15)), "23:15") def test_negative_hour_rolls_over(self): self.assertEqual(str(Clock(-25, 0)), "23:00") def test_negative_hour_rolls_over_continuously(self): self.assertEqual(str(Clock(-91, 0)), "05:00") def test_negative_minutes(self): self.assertEqual(str(Clock(1, -40)), "00:20") def test_negative_minutes_roll_over(self): self.assertEqual(str(Clock(1, -160)), "22:20") def test_negative_minutes_roll_over_continuously(self): self.assertEqual(str(Clock(1, -4820)), "16:40") def test_negative_sixty_minutes_is_previous_hour(self): self.assertEqual(str(Clock(2, -60)), "01:00") def test_negative_hour_and_minutes_both_roll_over(self): self.assertEqual(str(Clock(-25, -160)), "20:20") def test_negative_hour_and_minutes_both_roll_over_continuously(self): self.assertEqual(str(Clock(-121, -5810)), "22:10") # Add Minutes def test_add_minutes(self): self.assertEqual(str(Clock(10, 0) + 3), "10:03") def test_add_no_minutes(self): self.assertEqual(str(Clock(6, 41) + 0), "06:41") def test_add_to_next_hour(self): self.assertEqual(str(Clock(0, 45) + 40), "01:25") def test_add_more_than_one_hour(self): self.assertEqual(str(Clock(10, 0) + 61), "11:01") def test_add_more_than_two_hours_with_carry(self): self.assertEqual(str(Clock(0, 45) + 160), "03:25") def test_add_across_midnight(self): self.assertEqual(str(Clock(23, 59) + 2), "00:01") def test_add_more_than_one_day_1500_min_25_hrs(self): self.assertEqual(str(Clock(5, 32) + 1500), "06:32") def test_add_more_than_two_days(self): self.assertEqual(str(Clock(1, 1) + 3500), "11:21") # Subtract Minutes def test_subtract_minutes(self): self.assertEqual(str(Clock(10, 3) - 3), "10:00") def test_subtract_to_previous_hour(self): self.assertEqual(str(Clock(10, 3) - 30), "09:33") def test_subtract_more_than_an_hour(self): self.assertEqual(str(Clock(10, 3) - 70), "08:53") def test_subtract_across_midnight(self): self.assertEqual(str(Clock(0, 3) - 4), "23:59") def test_subtract_more_than_two_hours(self): self.assertEqual(str(Clock(0, 0) - 160), "21:20") def test_subtract_more_than_two_hours_with_borrow(self): self.assertEqual(str(Clock(6, 15) - 160), "03:35") def test_subtract_more_than_one_day_1500_min_25_hrs(self): self.assertEqual(str(Clock(5, 32) - 1500), "04:32") def test_subtract_more_than_two_days(self): self.assertEqual(str(Clock(2, 20) - 3000), "00:20") # Compare Two Clocks For Equality def test_clocks_with_same_time(self): self.assertEqual(Clock(15, 37), Clock(15, 37)) def test_clocks_a_minute_apart(self): self.assertNotEqual(Clock(15, 36), Clock(15, 37)) def test_clocks_an_hour_apart(self): self.assertNotEqual(Clock(14, 37), Clock(15, 37)) def test_clocks_with_hour_overflow(self): self.assertEqual(Clock(10, 37), Clock(34, 37)) def test_clocks_with_hour_overflow_by_several_days(self): self.assertEqual(Clock(3, 11), Clock(99, 11)) def test_clocks_with_negative_hour(self): self.assertEqual(Clock(22, 40), Clock(-2, 40)) def test_clocks_with_negative_hour_that_wraps(self): self.assertEqual(Clock(17, 3), Clock(-31, 3)) def test_clocks_with_negative_hour_that_wraps_multiple_times(self): self.assertEqual(Clock(13, 49), Clock(-83, 49)) def test_clocks_with_minute_overflow(self): self.assertEqual(Clock(0, 1), Clock(0, 1441)) def test_clocks_with_minute_overflow_by_several_days(self): self.assertEqual(Clock(2, 2), Clock(2, 4322)) def test_clocks_with_negative_minute(self): self.assertEqual(Clock(2, 40), Clock(3, -20)) def test_clocks_with_negative_minute_that_wraps(self): self.assertEqual(Clock(4, 10), Clock(5, -1490)) def test_clocks_with_negative_minute_that_wraps_multiple_times(self): self.assertEqual(Clock(6, 15), Clock(6, -4305)) def test_clocks_with_negative_hours_and_minutes(self): self.assertEqual(Clock(7, 32), Clock(-12, -268)) def test_clocks_with_negative_hours_and_minutes_that_wrap(self): self.assertEqual(Clock(18, 7), Clock(-54, -11513)) def test_full_clock_and_zeroed_clock(self): self.assertEqual(Clock(24, 0), Clock(0, 0))