@Test
public void shouldProxifyConcreteClassesWithDefaultConstructors() {
Proxifier proxifier = new ObjenesisProxifier();
TheClass proxy =
proxifier.proxify(
TheClass.class,
new MethodInvocation<TheClass>() {
public Object intercept(
TheClass proxy, Method method, Object[] args, SuperMethod superMethod) {
return true;
}
});
assertTrue(proxy.wasCalled());
}
@Test
public void shouldProxifyInterfaces() {
Proxifier proxifier = new ObjenesisProxifier();
TheInterface proxy =
proxifier.proxify(
TheInterface.class,
new MethodInvocation<TheInterface>() {
public Object intercept(
TheInterface proxy, Method method, Object[] args, SuperMethod superMethod) {
return true;
}
});
assertTrue(proxy.wasCalled());
}
@Test
public void shouldNotProxifyJavaLangObjectMethods() throws Exception {
Proxifier proxifier = new DefaultProxifier();
Object proxy =
proxifier.proxify(
DefaultProxifierTest.class,
new MethodInvocation() {
public Object intercept(
Object proxy, Method method, Object[] args, SuperMethod superMethod) {
Assert.fail("should not call this Method interceptor");
return null;
}
});
new Mirror().on(proxy).invoke().method("finalize").withoutArgs();
}
@Test
public void shouldTryAllConstructorsInDeclarationOrder() {
Proxifier proxifier = new DefaultProxifier();
TheClassWithManyConstructors proxy =
(TheClassWithManyConstructors)
proxifier.proxify(
TheClassWithManyConstructors.class,
new MethodInvocation() {
public Object intercept(
Object proxy, Method method, Object[] args, SuperMethod superMethod) {
return superMethod.invoke(proxy, args);
}
});
assertTrue(proxy.wasNumberConstructorCalled());
assertThat(proxy.getNumber(), is(nullValue()));
}
@Test
public void shouldProxifyConcreteClassesWithComplexConstructorsAndPassNullForAllParameters() {
Proxifier proxifier = new DefaultProxifier();
TheClassWithComplexConstructor proxy =
(TheClassWithComplexConstructor)
proxifier.proxify(
TheClassWithComplexConstructor.class,
new MethodInvocation() {
public Object intercept(
Object proxy, Method method, Object[] args, SuperMethod superMethod) {
return superMethod.invoke(proxy, args);
}
});
assertThat(proxy.getFirstDependency(), is(nullValue()));
assertThat(proxy.getSecondDependency(), is(nullValue()));
}
@Test
public void shouldNeverCallSuperclassConstructors() {
Proxifier proxifier = new ObjenesisProxifier();
TheClassWithManyConstructors proxy =
proxifier.proxify(
TheClassWithManyConstructors.class,
new MethodInvocation<TheClassWithManyConstructors>() {
public Object intercept(
TheClassWithManyConstructors proxy,
Method method,
Object[] args,
SuperMethod superMethod) {
return superMethod.invoke(proxy, args);
}
});
assertFalse(proxy.wasNumberConstructorCalled());
assertThat(proxy.getNumber(), is(nullValue()));
}
