class BowlingGameTest(unittest.TestCase):
def setUp(self):
self.g = Game()
def testGutterGame(self):
self.__rollMany(0,0)
def testAllOnes(self):
self.__rollMany(1,20)
def testAddFrame(self):
self.g.add_frame(Frame())
self.assertEquals(1, len(self.g.frames))
def testBuildFramesWhileRolling(self):
self.g.roll(10)
self.assertEqual([[10]], self.g.frames_to_list())
self.g.roll(2)
self.assertEqual([[10], [2]], self.g.frames_to_list())
self.g.roll(4)
self.assertEqual([[10], [2,4]], self.g.frames_to_list())
self.g.roll(10)
self.assertEqual([[10], [2,4], [10]], self.g.frames_to_list())
def testSpare(self):
self.g.roll(4)
self.g.roll(6)
self.g.roll(4)
self.assertEqual(14+4, self.g.get_score())
def testStrike(self):
self.g.roll(10)
self.g.roll(2)
self.g.roll(4)
self.assertEqual(10+6+6, self.g.get_score())
def testShouldNotAddMoreThenTenFrames(self):
for i in range(10):
self.g.add_frame(Frame())
self.assertFalse(self.g.add_frame(Frame()))
self.assertEqual(10, len(self.g.frames))
def testPerfectGame(self):
for i in range(12):
self.g.roll(10)
self.assertEqual(300, self.g.get_score())
def __rollMany(self, pins, expected_score):
for i in range(20):
self.g.roll(pins)
self.assertEqual(expected_score, self.g.get_score())
class BowlingGameTest(unittest.TestCase):
def setUp(self):
self.g = Game()
def testGutterGame(self):
self.__rollMany(0, 0)
def testAllOnes(self):
self.__rollMany(1, 20)
def testAddFrame(self):
self.g.add_frame(Frame())
self.assertEquals(1, len(self.g.frames))
def testBuildFramesWhileRolling(self):
self.g.roll(10)
self.assertEqual([[10]], self.g.frames_to_list())
self.g.roll(2)
self.assertEqual([[10], [2]], self.g.frames_to_list())
self.g.roll(4)
self.assertEqual([[10], [2, 4]], self.g.frames_to_list())
self.g.roll(10)
self.assertEqual([[10], [2, 4], [10]], self.g.frames_to_list())
def testSpare(self):
self.g.roll(4)
self.g.roll(6)
self.g.roll(4)
self.assertEqual(14 + 4, self.g.get_score())
def testStrike(self):
self.g.roll(10)
self.g.roll(2)
self.g.roll(4)
self.assertEqual(10 + 6 + 6, self.g.get_score())
def testShouldNotAddMoreThenTenFrames(self):
for i in range(10):
self.g.add_frame(Frame())
self.assertFalse(self.g.add_frame(Frame()))
self.assertEqual(10, len(self.g.frames))
def testPerfectGame(self):
for i in range(12):
self.g.roll(10)
self.assertEqual(300, self.g.get_score())
def __rollMany(self, pins, expected_score):
for i in range(20):
self.g.roll(pins)
self.assertEqual(expected_score, self.g.get_score())
class TestGame(TestCase):
def setUp(self):
""" Pretty much every single test is going to require a game, so we set one up by default."""
self.game = Game()
def test_perfect_game(self):
"""If all 10 frames in a game are strike, we should have a perfect game and should score 300."""
for _ in range(9):
self.game.add_frame(Frame(10))
self.game.add_frame(Frame(10, 10, 10))
self.assertTrue(self.game.is_perfect_game)
self.assertEqual(self.game.total_score, 300)
self.assertFalse(self.game.is_gutter_game)
def test_gutter_game(self):
"""If no pins were down in the entire game, we should have a gutter game."""
for _ in range(10):
self.game.add_frame(Frame(0, 0))
self.assertTrue(self.game.is_gutter_game)
self.assertFalse(self.game.is_perfect_game)
def test_fill_allowed_if_strike(self):
"""Ensure fill frames are allowed is a strike is rolled on the last frame."""
for _ in range(9):
self.game.add_frame(Frame(0, 0))
self.game.add_frame(
(Frame(10, 10,
10))) # Last frame has extra rolls because it's a strike
def test_fill_allowed_if_spare(self):
"""Ensure fill frames are allowed is a spare is rolled on the last frame."""
for _ in range(9):
self.game.add_frame(Frame(0, 0))
self.game.add_frame((Frame(7, 3, 5)))
def test_fill_not_allowed_if_not_all_down(self):
"""Fill frames are only allowed if all 10 pins come down in the first 2 rolls."""
for _ in range(9):
self.game.add_frame(Frame(0, 0))
with self.assertRaises(AttributeError):
self.game.add_frame(Frame(2, 3, 9))
def test_fill_not_allowed_if_not_last(self):
"""Test that a fill frame is only allowed if it's the last roll."""
self.game.add_frame(Frame(5, 3))
with self.assertRaises(AttributeError):
self.game.add_frame(Frame(10, 10, 10))
def test_addiing_11_frames(self):
"""Only 11 frames are allowed in any one game of 10-pin bowling"""
for _ in range(10):
self.game.add_frame(Frame(4, 3))
# Adding the 11th frame should raise an exception
with self.assertRaises(IndexError):
self.game.add_frame(Frame(10))
def test_score_with_strike(self):
"""Basic test to ensure strikes are calculated correctly.
This is test by rolling a strike, followed by a (5, 3) and a (6, 3).
We should have (10 + 5 + 3) + 8 + 9 points == 35"""
self.game.add_frame(Frame(10)) # Strike
self.game.add_frame(Frame(5, 3))
self.game.add_frame(Frame(6, 3))
self.assertEqual(self.game.total_score, 35)
def test_consecutive_strikes(self):
"""
Ensure score is calculated correctly if we roll several strikes in a row.
The score should be (10 + 10 + 10) + (10 + 10 + 5) + (10 + 5 + 3) + 8 + 9 == 90.
"""
self.game.add_frame(Frame(10)) # Strike
self.game.add_frame(Frame(10)) # Strike
self.game.add_frame(Frame(10)) # Strike
self.game.add_frame(Frame(5, 3))
self.game.add_frame(Frame(6, 3))
self.assertEqual(self.game.total_score, 90)
def test_score_with_spare(self):
"""Basic test to ensure spares are calculated correctly.
This is done by rolling a spare (10 points) + 8 pins.
We should end up with (10 + 5) + 8 points.
"""
self.game.add_frame(Frame(6, 4)) # Spare
self.game.add_frame(Frame(5, 3))
self.assertEqual(self.game.total_score, 23)
def test_score_with_consecutive_spares(self):
"""
Ensure score is calculated correctly if we roll several spares in a row.
The score should be (10 + 2) + (10 + 7) + (10 + 5) + 8 == 66.
"""
self.game.add_frame(Frame(6, 4)) # Spare
self.game.add_frame(Frame(2, 8)) # Spare
self.game.add_frame(Frame(7, 3)) # Spare
self.game.add_frame(Frame(5, 3))
self.assertEqual(self.game.total_score, 52)
def test_score_with_strike_spare_combo(self):
"""
Ensure score is calculated correctly if we mix spares and strikes in consecutive frames.
The score should be (10 + 10) + (10 + 7 + 3) + (10 + 10) (10 + 5 + 5) + 10 == 100.
"""
self.game.add_frame(Frame(6, 4)) # Spare
self.game.add_frame(Frame(10)) # Strike
self.game.add_frame(Frame(7, 3)) # Spare
self.game.add_frame(Frame(10)) # Strike
self.game.add_frame(Frame(5, 5)) # Spare
self.assertEqual(self.game.total_score, 90)
def test_score_with_regular_simple_scores(self):
"""
This is to test the scoring works with some regular casual rolls.
Game and score was created using https://www.bowlinggenius.com/.
"""
self.game.add_frame(Frame(8, 2))
self.game.add_frame(Frame(6, 4))
self.game.add_frame(Frame(3, 2))
self.game.add_frame(Frame(6, 2))
self.game.add_frame(Frame(1, 3))
self.game.add_frame(Frame(4, 5))
self.game.add_frame(Frame(4, 3))
self.game.add_frame(Frame(9, 1))
self.game.add_frame(Frame(10))
self.game.add_frame(Frame(0, 2))
self.assertEqual(self.game.total_score, 96)