public void maximumIterations() {
SingleThreadedRobbinsMonroPlan underStudy =
new SingleThreadedRobbinsMonroPlan(phaseCount, parameterCount);
assertThat(underStudy.maximumIterations(0)).isEqualTo(226);
assertThat(underStudy.maximumIterations(1)).isEqualTo(264);
assertThat(underStudy.maximumIterations(2)).isEqualTo(361);
assertThat(underStudy.maximumIterations(3)).isEqualTo(604);
}
public void gain() {
SingleThreadedRobbinsMonroPlan underStudy =
new SingleThreadedRobbinsMonroPlan(phaseCount, parameterCount);
double initialGain = SingleThreadedRobbinsMonroPlan.INITIAL_GAIN;
assertThat(underStudy.gain(0)).isEqualTo(initialGain, tolerance);
assertThat(underStudy.gain(1)).isEqualTo(initialGain / 2, tolerance);
assertThat(underStudy.gain(2)).isEqualTo(initialGain / 4, tolerance);
assertThat(underStudy.gain(3)).isEqualTo(initialGain / 8, tolerance);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void throwsWithOutOfBoundsPhase() {
SingleThreadedRobbinsMonroPlan underStudy =
new SingleThreadedRobbinsMonroPlan(phaseCount, parameterCount);
underStudy.gain(phaseCount);
}
public void toStringIsNotNull() {
SingleThreadedRobbinsMonroPlan underStudy =
new SingleThreadedRobbinsMonroPlan(phaseCount, parameterCount);
assertThat(underStudy.toString()).isNotNull();
}
public void phaseCount() {
SingleThreadedRobbinsMonroPlan underStudy =
new SingleThreadedRobbinsMonroPlan(phaseCount, parameterCount);
int result = underStudy.phaseCount();
assertThat(result).isEqualTo(phaseCount);
}