@Test
public void testStart() throws Exception {
RoundRobinSchedulerStats stats =
EasyMock.createMockBuilder(RoundRobinSchedulerStats.class)
.withConstructor()
.addMockedMethod("registerMBean")
.addMockedMethod("createMovingAverage")
.createStrictMock();
MovingAverage mavg = EasyMock.createStrictMock(MovingAverage.class);
EasyMock.expect(stats.createMovingAverage()).andReturn(mavg);
mavg.startTimer("RoundRobinAddMavg", stats.getAddMavgPeriod(), TimeUnit.MILLISECONDS);
EasyMock.expectLastCall();
stats.registerMBean();
EasyMock.expectLastCall();
EasyMock.replay(stats, mavg);
stats.start();
EasyMock.verify(stats, mavg);
assertEquals("Mavg not set.", mavg, stats.m_addMavg);
// with already called
EasyMock.reset(stats, mavg);
EasyMock.replay(stats, mavg);
stats.start();
EasyMock.verify(stats, mavg);
}
@Test
public void testConstructor() throws Exception {
RoundRobinSchedulerStats stats = new RoundRobinSchedulerStats();
assertFalse("JMX should not be enabled by default.", stats.isUseJMX());
stats.setUseJMX(true);
assertTrue("JMX should be enabled.", stats.isUseJMX());
assertEquals("Wrong default mavg period.", 300000, stats.getAddMavgPeriod());
assertNull("Mavg should not be created.", stats.m_addMavg);
assertEquals("Wrong default mavg sample size.", 360, stats.getAddMavgSampleSize());
}
