def calculate_score(self):
score = 0
index = 0
for i in range(10):
first_roll = self.rolls[index]
second_roll = self.rolls[index + 1]
try:
third_roll = self.rolls[index + 2]
f = BowlingFrame([first_roll, second_roll, third_roll])
except IndexError:
f = BowlingFrame([first_roll, second_roll])
score += f.calculate_score()
index += f.calculate_offset()
return score
def test_normal_frame():
f = BowlingFrame([3, 5])
assert f.calculate_score() == 8, 'got 8 for the frame'
assert f.calculate_offset() == 2, 'got 2 for offset'
def test_strike_frame():
f = BowlingFrame([10, 3, 6])
assert f.calculate_score() == 19, 'got 19 for the frame'
assert f.calculate_offset() == 1, 'got 1 for offset'
def test_spare_frame():
f = BowlingFrame([6, 4, 8])
assert f.calculate_score() == 18, 'got 18 for the frame'
assert f.calculate_offset() == 2, 'got 2 for offset'