@Test
public void testMultipleReporters() throws Exception {
/*
* This test checks that reports from multiple reporters are aggregated
* correctly. There are two reporters that report:
* r1: ioc1 = C, ioc2 = D
* r2: ioc1 = C, ioc2 = C, ioc3 = D
*
* The expected result is that there should be three IocState objects
* with the correct states. ioc3/r1 should be reported as DISCONNECTED.
*/
_im.setReporterServices(Arrays.asList(_r1, _r2));
MonitorReport report = _im.getReport();
assertEquals(2, report.getInterconnectionServers().size());
assertTrue(report.getInterconnectionServers().contains("r1"));
assertTrue(report.getInterconnectionServers().contains("r2"));
List<MonitorItem> is = report.getItems();
assertEquals(3, is.size());
assertTrue(containsState(is, "ioc1", "r1", IocConnectionState.CONNECTED));
assertTrue(containsState(is, "ioc1", "r2", IocConnectionState.CONNECTED));
assertTrue(containsState(is, "ioc2", "r1", IocConnectionState.DISCONNECTED));
assertTrue(containsState(is, "ioc2", "r2", IocConnectionState.CONNECTED));
assertTrue(containsState(is, "ioc3", "r1", IocConnectionState.DISCONNECTED));
assertTrue(containsState(is, "ioc3", "r2", IocConnectionState.DISCONNECTED));
}
@Test
public void testSingleReporter() throws Exception {
_im.setReporterServices(Arrays.asList(_r1));
MonitorReport report = _im.getReport();
assertEquals(1, report.getInterconnectionServers().size());
assertTrue(report.getInterconnectionServers().contains("r1"));
List<MonitorItem> is = report.getItems();
assertEquals(2, is.size());
assertTrue(containsState(is, "ioc1", "r1", IocConnectionState.CONNECTED));
assertTrue(containsState(is, "ioc2", "r1", IocConnectionState.DISCONNECTED));
}
@Test
public void testListenersAreNotified() throws Exception {
IReportListener listener = Mockito.mock(IReportListener.class);
_im.addListener(listener);
_im.setReporterServices(Arrays.asList(_r1));
Mockito.verify(listener).onReportUpdated();
_im.setReporterServices(Collections.<IIocConnectionReporter>emptyList());
Mockito.verify(listener, Mockito.times(2)).onReportUpdated();
// after the listener is removed, it must not be notified any longer
_im.removeListener(listener);
_im.setReporterServices(Arrays.asList(_r1));
Mockito.verifyNoMoreInteractions(listener);
}
@Test
public void testNoReportersAdded() throws Exception {
// No reporters configured, so report should be empty
MonitorReport report = _im.getReport();
assertTrue(report.getInterconnectionServers().isEmpty());
assertTrue(report.getItems().isEmpty());
}