[Bowling] Add edge case with fill balls in a last-frame strike (Re-applies #418)#423
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…ism#418) * Add edge case with fill balls in a last-frame strike The previous test does not quite capture the behavior. If the first fill fill is a non-strikes, then the total fill-ball score must be less than 10. But, if the first fill ball is a strike, then the total fill-ball score must be less than 20. Because that first fill-ball strike resets the pins. I had what I thought was a working implementation but it totally missed the 2nd case. Adding a test to cover that case. * Add edge case test for final-strike fill balls This test checks that the fill balls validate correctly if the 2nd ball is a strike.
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Fixes the mess I made of @IanWhitney's PR: #418
The previous test does not quite capture the behavior.
If the first fill fill is a non-strikes, then the total fill-ball score
must be less than 10.
But, if the first fill ball is a strike, then the total fill-ball score
must be less than 20. Because that first fill-ball strike resets the
pins.
I had what I thought was a working implementation but it totally missed
the 2nd case. Adding a test to cover that case.
This test checks that the fill balls validate correctly if the 2nd ball
is a strike.