@Test
public void testJobScheduling() throws Exception {
batchJobScheduler.scheduleAt(engine1, now);
batchJobScheduler.scheduleAt(engine2, now);
assertThat(batchJobScheduler.isScheduled(engine1)).isTrue();
assertThat(batchJobScheduler.isScheduled(engine2)).isTrue();
batchJobScheduler.start();
assertThat(batchJobScheduler.isStarted()).isTrue();
Thread.sleep(500); // sleep to ensure the next verify is called after calling the engine
verify(engine1).call();
verify(engine2).call();
batchJobScheduler.unschedule(engine1);
assertThat(batchJobScheduler.isScheduled(engine1)).isFalse();
batchJobScheduler.unschedule(engine2);
assertThat(batchJobScheduler.isScheduled(engine2)).isFalse();
verify(engine1, times(4)).getExecutionId();
verify(engine2, times(4)).getExecutionId();
batchJobScheduler.stop();
assertThat(batchJobScheduler.isStopped()).isTrue();
}
@Before
public void setUp() throws Exception {
batchJobScheduler = BatchJobScheduler.getInstance();
when(engine1.getExecutionId()).thenReturn("engine1");
when(engine1.getExecutionId()).thenReturn("123");
when(engine2.getExecutionId()).thenReturn("engine2");
when(engine2.getExecutionId()).thenReturn("456");
}