@Test
@UseDataProvider("builders")
public void basicTest(LifecycleInjectorBuilder lifecycleInjectorBuilder) throws Exception {
final AtomicInteger classResourceCount = new AtomicInteger(0);
final ResourceLocator resourceLocator =
new ResourceLocator() {
@Override
public Object locate(Resource resource, ResourceLocator nextInChain) throws Exception {
if (resource.name().equals(ObjectWithResources.class.getName() + "/myResource")) {
return "a";
}
if (resource.name().equals("overrideInt")) {
return BigInteger.valueOf(2);
}
if (resource.name().equals(ObjectWithResources.class.getName() + "/p")) {
return new Point(3, 4);
}
if (resource.name().equals("overrideRect")) {
return new Rectangle(5, 6);
}
if (resource.name().equals("classResource")) {
classResourceCount.incrementAndGet();
return 7.8;
}
return null;
}
};
Injector injector =
lifecycleInjectorBuilder
.withBootstrapModule(
new BootstrapModule() {
@Override
public void configure(BootstrapBinder binder) {
binder.bindResourceLocator().toInstance(resourceLocator);
}
})
.createInjector();
ObjectWithResources obj = injector.getInstance(ObjectWithResources.class);
Assert.assertEquals(obj.getMyResource(), "a");
Assert.assertEquals(obj.getMyOverrideResource(), BigInteger.valueOf(2));
Assert.assertEquals(obj.getP(), new Point(3, 4));
Assert.assertEquals(obj.getR(), new Rectangle(5, 6));
Assert.assertEquals(classResourceCount.get(), 1);
}
@Test
@UseDataProvider("builders")
public void testChained(LifecycleInjectorBuilder lifecycleInjectorBuilder) throws Exception {
final AtomicInteger resourceLocator1Count = new AtomicInteger(0);
final AtomicInteger resourceLocator2Count = new AtomicInteger(0);
final ResourceLocator resourceLocator1 =
new ResourceLocator() {
@Override
public Object locate(Resource resource, ResourceLocator nextInChain) throws Exception {
resourceLocator1Count.incrementAndGet();
return nextInChain.locate(resource, nextInChain);
}
};
final ResourceLocator resourceLocator2 =
new ResourceLocator() {
@Override
public Object locate(Resource resource, ResourceLocator nextInChain) throws Exception {
resourceLocator2Count.incrementAndGet();
return nextInChain.locate(resource, nextInChain);
}
};
Injector injector =
lifecycleInjectorBuilder
.withBootstrapModule(
new BootstrapModule() {
@Override
public void configure(BootstrapBinder binder) {
binder.bindResourceLocator().toInstance(resourceLocator1);
binder.bindResourceLocator().toInstance(resourceLocator2);
binder.bind(BigInteger.class).toInstance(BigInteger.valueOf(1));
binder.bind(Double.class).toInstance(1.1);
}
})
.createInjector();
injector.getInstance(ObjectWithResources.class);
Assert.assertEquals(resourceLocator1Count.get(), 5); // 1 for each @Resource
Assert.assertEquals(resourceLocator2Count.get(), 5); // " "
}