@Test
public void testPropertyMonitors() throws Exception {
IPropertyMonitorRule ruleMock1 = createMock(IPropertyMonitorRule.class);
IPropertyMonitorRule ruleMock2 = createMock(IPropertyMonitorRule.class);
expect(ruleMock1.isActive(anyObject(), anyObject())).andReturn(true).once();
expect(ruleMock2.isActive(anyObject(), anyObject())).andReturn(true).once();
expect(ruleMock1.isActive(anyObject(), anyObject())).andReturn(true).once();
replay(ruleMock1, ruleMock2);
PropertyMonitorStub monitor1 = new PropertyMonitorStub();
PropertyMonitorStub monitor2 = new PropertyMonitorStub();
Property property = getFloatProperty();
property.addMonitor(monitor1, ruleMock1);
property.addMonitor(monitor2, ruleMock2);
property.notifyMonitors(null);
property.removeMonitor(monitor2);
property.notifyMonitors(null);
verify(ruleMock1, ruleMock2);
assertEquals(2, monitor1.getPropertyChangedInvokationCounter());
assertEquals(1, monitor2.getPropertyChangedInvokationCounter());
}
/**
* Scenario: property value is object that implements IChangesNotifier interface. It changes its
* internal state and informs monitors about it. The property itself should inform its monitors
* about change.
*
* @throws Exception
*/
@Test
public void testChangesNotifierProperty() throws Exception {
PropertyMonitorStub monitor = new PropertyMonitorStub();
Property property = _propertiesObject.getProperty("changesNotifierProperty");
property.addMonitor(monitor, new DefaultPropertyMonitorRule());
ChangesNotifierStub notifier = (ChangesNotifierStub) property.getValue();
notifier.notifyMonitorsAboutChange();
assertEquals(1, monitor.getPropertyChangedInvokationCounter());
}