@Test
public void testInterceptor() {
StringBuffer log = new StringBuffer();
pico.registerInterceptor(
cuts.instancesOf(Dao.class), cuts.allMethods(), new LoggingInterceptor(log));
pico.addComponent(Dao.class, DaoImpl.class);
Dao dao = pico.getComponent(Dao.class);
verifyIntercepted(dao, log);
}
@Test
public void testInterfacesWithComponentPointcut() {
pico.addComponent(Dao.class, DaoImpl.class);
pico.registerMixin(cuts.component(Dao.class), IdentifiableMixin.class);
pico.registerInterfaces(cuts.component(Dao.class), new Class[] {AnotherInterface.class});
Dao dao = pico.getComponent(Dao.class);
assertTrue(dao instanceof Identifiable);
assertTrue(dao instanceof AnotherInterface);
}
@Test
public void testContainerSuppliedInterceptor() {
pico.registerInterceptor(
cuts.instancesOf(Dao.class), cuts.allMethods(), LoggingInterceptor.class);
pico.addComponent("log", StringBuffer.class);
pico.addComponent(LoggingInterceptor.class);
pico.addComponent(Dao.class, DaoImpl.class);
Dao dao = pico.getComponent(Dao.class);
StringBuffer log = (StringBuffer) pico.getComponent("log");
verifyIntercepted(dao, log);
}
@Test
public void testComponentInterceptor() {
StringBuffer log = new StringBuffer();
pico.registerInterceptor(
cuts.component("intercepted"), cuts.allMethods(), new LoggingInterceptor(log));
pico.addComponent("intercepted", DaoImpl.class);
pico.addComponent("notIntercepted", DaoImpl.class);
Dao intercepted = (Dao) pico.getComponent("intercepted");
Dao notIntercepted = (Dao) pico.getComponent("notIntercepted");
verifyIntercepted(intercepted, log);
verifyNotIntercepted(notIntercepted, log);
}
@Test
public void testContainerSuppliedComponentInterceptor() {
pico.registerInterceptor(
cuts.component("intercepted"), cuts.allMethods(), LoggingInterceptor.class);
pico.addComponent("log", StringBuffer.class);
pico.addComponent(LoggingInterceptor.class);
pico.addComponent("intercepted", DaoImpl.class);
pico.addComponent("notIntercepted", DaoImpl.class);
StringBuffer log = (StringBuffer) pico.getComponent("log");
Dao intercepted = (Dao) pico.getComponent("intercepted");
Dao notIntercepted = (Dao) pico.getComponent("notIntercepted");
verifyIntercepted(intercepted, log);
verifyNotIntercepted(notIntercepted, log);
}
@Test
public void testMixin() {
pico.registerMixin(cuts.instancesOf(Dao.class), IdentifiableMixin.class);
pico.addComponent(Dao.class, DaoImpl.class);
Dao dao = pico.getComponent(Dao.class);
verifyMixin(dao);
assertTrue(dao instanceof AnotherInterface);
}
@Test
public void testMixinExplicitInterfaces() {
pico.registerMixin(
cuts.instancesOf(Dao.class), new Class[] {Identifiable.class}, IdentifiableMixin.class);
pico.addComponent(Dao.class, DaoImpl.class);
Dao dao = pico.getComponent(Dao.class);
verifyMixin(dao);
assertFalse(dao instanceof AnotherInterface);
}
@Test
public void testInterfacesWithClassPointcutNoAdviceStillSetsUp() {
pico.addComponent(Dao.class, DaoImpl.class);
pico.registerInterfaces(cuts.instancesOf(Dao.class), new Class[] {AnotherInterface.class});
Dao dao = pico.getComponent(Dao.class);
// dynaop doesn't add any interfaces if there's no advice applied to the
// object:
assertFalse(dao instanceof Identifiable);
assertTrue(dao instanceof AnotherInterface);
}
@Test
public void testComponentMixin() {
pico.addComponent("hasMixin", DaoImpl.class);
pico.addComponent("noMixin", DaoImpl.class);
pico.registerMixin(cuts.component("hasMixin"), IdentifiableMixin.class);
Dao hasMixin = (Dao) pico.getComponent("hasMixin");
Dao noMixin = (Dao) pico.getComponent("noMixin");
verifyMixin(hasMixin);
verifyNoMixin(noMixin);
assertTrue(hasMixin instanceof AnotherInterface);
}
@Test
public void testContainerSuppliedComponentMixin() {
pico.addComponent(IdGenerator.class, IdGeneratorImpl.class);
pico.registerMixin(
cuts.componentName("hasMixin*"), new Class[] {Identifiable.class}, IdentifiableMixin.class);
pico.addComponent("hasMixin1", OrderEntityImpl.class);
pico.addComponent("hasMixin2", OrderEntityImpl.class);
pico.addComponent("noMixin", OrderEntityImpl.class);
OrderEntity hasMixin1 = (OrderEntity) pico.getComponent("hasMixin1");
OrderEntity hasMixin2 = (OrderEntity) pico.getComponent("hasMixin2");
OrderEntity noMixin = (OrderEntity) pico.getComponent("noMixin");
assertTrue(hasMixin1 instanceof Identifiable);
assertTrue(hasMixin2 instanceof Identifiable);
assertFalse(noMixin instanceof Identifiable);
assertEquals(1, ((Identifiable) hasMixin1).getId());
assertEquals(2, ((Identifiable) hasMixin2).getId());
}
@Test
public void testContainerSuppliedMixin() {
pico.addComponent(IdGenerator.class, IdGeneratorImpl.class);
pico.addComponent("order1", OrderEntityImpl.class);
pico.addComponent("order2", OrderEntityImpl.class);
pico.registerMixin(
cuts.instancesOf(OrderEntity.class),
new Class[] {Identifiable.class},
IdentifiableMixin.class);
Identifiable i1 = (Identifiable) pico.getComponent("order1");
Identifiable i2 = (Identifiable) pico.getComponent("order2");
assertEquals(1, i1.getId());
assertEquals(2, i2.getId());
i1.setId(3);
assertEquals(3, i1.getId());
assertEquals(2, i2.getId());
}