@Test
public void givenLatchIsOn_whenTryToPassAfterFirstAttempt_thenAllAreSuccessful() {
latch.turnOn();
latch.tryToPass();
assertAllTryToPassAttemptsAreSuccessful(anyNumAttempts());
}
@Test
public void givenLatchIsOff_whenTryToPass_thenAllAreSuccessful() {
latch.turnOff();
assertAllTryToPassAttemptsAreSuccessful(anyNumAttempts());
}
private void assertAllTryToPassAttemptsAreSuccessful(int times) {
assertTrue(latch.tryToPass());
}
@Test
public void givenLatchIsOn_whenTryToPass_thenFailed() {
latch.turnOn();
assertFalse(latch.tryToPass());
}