@Test
public void TestUnregisterAndRegisterWhenUpdating()
throws Node2BeanException, RepositoryException, RegistrationException {
// GIVEN
String appName = "app1";
DefinitionProvider<AppDescriptor> appDescriptorProvider1 =
createAppDescriptorProvider(appName, true);
Set<DefinitionMetadata> registeredNames =
appDescriptorRegistry.unregisterAndRegister(
Arrays.<DefinitionMetadata>asList(), Arrays.asList(appDescriptorProvider1));
// Change content of AppDescriptor info
DefinitionProvider<AppDescriptor> appDescriptorProvider2 =
createAppDescriptorProvider(appName, false);
eventHandler.clear();
// WHEN
Set<DefinitionMetadata> registeredNames2 =
appDescriptorRegistry.unregisterAndRegister(
registeredNames, Arrays.asList(appDescriptorProvider2));
// THEN
// appDescriptorProvider1 should be registered.
assertNotNull(registeredNames2);
assertEquals(1, registeredNames2.size());
assertEquals(appName, registeredNames2.iterator().next().getName());
assertEquals(1, eventHandler.events.size());
assertEquals(AppRegistryEventType.REREGISTERED, eventHandler.events.get(0).getEventType());
assertEquals(
appDescriptorRegistry.getProvider(appName).getMetadata(),
eventHandler.events.get(0).getAppDescriptorMetadata());
}
@Test
public void testUnregisterAndRegisterWhenAdding()
throws Node2BeanException, RepositoryException, RegistrationException {
// GIVEN
final String appName1 = "app1";
String appName2 = "app2";
DefinitionProvider<AppDescriptor> appDescriptorProvider1 =
createAppDescriptorProvider(appName1, true);
DefinitionProvider<AppDescriptor> appDescriptorProvider2 =
createAppDescriptorProvider(appName2, true);
// Add app1
Set<DefinitionMetadata> registeredMetadata =
appDescriptorRegistry.unregisterAndRegister(
Arrays.<DefinitionMetadata>asList(), Arrays.asList(appDescriptorProvider1));
assertEquals(1, registeredMetadata.size());
assertNotNull(appDescriptorRegistry.getProvider(appName1));
eventHandler.clear();
// WHEN
Set<DefinitionMetadata> registeredNames2 =
appDescriptorRegistry.unregisterAndRegister(
registeredMetadata, Arrays.asList(appDescriptorProvider1, appDescriptorProvider2));
// THEN
assertNotNull(registeredNames2);
assertEquals(2, registeredNames2.size());
assertEquals(1, eventHandler.events.size());
assertContainsEvent(AppRegistryEventType.REGISTERED, appName2);
}
@Test(expected = Registry.NoSuchDefinitionException.class)
public void testGetAppDescriptorThrowsExceptionWhenAppNotFound()
throws Node2BeanException, RepositoryException, RegistrationException {
// GIVEN
String addId = "app1";
DefinitionProvider<AppDescriptor> appDescriptorProvider1 =
createAppDescriptorProvider(addId, true);
appDescriptorRegistry.unregisterAndRegister(
Arrays.<DefinitionMetadata>asList(), Arrays.asList(appDescriptorProvider1));
// WHEN
appDescriptorRegistry.getProvider("xx");
}
@Test
public void testGetAppDescriptor()
throws Node2BeanException, RepositoryException, RegistrationException {
// GIVEN
String addId = "app1";
DefinitionProvider<AppDescriptor> appDescriptorProvider1 =
createAppDescriptorProvider(addId, true);
appDescriptorRegistry.unregisterAndRegister(
Arrays.<DefinitionMetadata>asList(), Arrays.asList(appDescriptorProvider1));
// WHEN
AppDescriptor appDescriptor = appDescriptorRegistry.getProvider(addId).get();
// THEN
assertNotNull(appDescriptor);
assertEquals(addId, appDescriptor.getName());
}
