@Test
public void testInterfaceWrapper() throws Exception {
Calc calc = new CalcImpl();
WrapperProxetta proxetta =
WrapperProxetta.withAspects(
new ProxyAspect(
StatCounterAdvice.class,
new ProxyPointcutSupport() {
public boolean apply(MethodInfo methodInfo) {
return isTopLevelMethod(methodInfo) && isPublic(methodInfo);
}
}));
// proxetta.setDebugFolder("d:\\");
// wrapper over INTERFACE
// resulting object has ONE interface
// only interface methods are wrapped
WrapperProxettaBuilder builder = proxetta.builder(Calc.class, ".CalcImpl3");
Class<Calc> calc2Class = builder.define();
Calc calc2 = calc2Class.newInstance();
builder.injectTargetIntoWrapper(calc, calc2);
assertEquals(1, StatCounter.counter); // counter in static block !!!
calc2.hello();
assertEquals(2, StatCounter.counter);
assertEquals(10, calc2.calculate(3, 7));
assertEquals(3, StatCounter.counter);
try {
calc2Class.getMethod("customMethod");
fail();
} catch (Exception ex) {
}
}
@Test
public void testClassWrapperCastToInterface() throws Exception {
Calc calc = new CalcImpl();
WrapperProxetta proxetta =
WrapperProxetta.withAspects(
new ProxyAspect(
StatCounterAdvice.class,
new ProxyPointcutSupport() {
public boolean apply(MethodInfo methodInfo) {
return !isRootMethod(methodInfo) && isPublic(methodInfo);
}
}));
// proxetta.setDebugFolder("d:\\");
// wrapper over CLASS casted to interface,
// resulting object has ONE interface
// ALL target methods are wrapped
WrapperProxettaBuilder builder = proxetta.builder(calc.getClass(), Calc.class, ".CalcImpl2");
Class<Calc> calc2Class = builder.define();
Calc calc2 = calc2Class.newInstance();
builder.injectTargetIntoWrapper(calc, calc2);
assertEquals(1, StatCounter.counter); // counter in static block !!!
calc2.hello();
assertEquals(2, StatCounter.counter);
assertEquals(10, calc2.calculate(3, 7));
assertEquals(3, StatCounter.counter);
assertNotNull(calc2Class.getMethod("customMethod"));
}