@Test
public void gettingAStrike() {
g.roll(10);
g.roll(3);
g.roll(6);
rollMany(17, 0);
assertThat(g.score(), equalTo(28));
}
@Test
public void gettingASpare() {
rollASpare();
g.roll(3);
rollMany(17, 0);
assertThat(g.score(), equalTo(16));
}
private void rollASpare() {
g.roll(5);
g.roll(5);
}
private void rollMany(int n, int pins) {
for (int i = 0; i < n; i++) {
g.roll(pins);
}
}
@Test
public void perfectGame() {
rollMany(12, 10);
assertThat(g.score(), equalTo(300));
}
@Test
public void hittingOnlyOnePinInEveryFrame() {
rollMany(20, 1);
assertThat(g.score(), equalTo(20));
}
@Test
public void gutterGame() {
rollMany(20, 0);
assertThat(g.score(), equalTo(0));
}