public void testComponentsCanBeRemovedByInstance() {
MutablePicoContainer pico = createPicoContainer(null);
pico.addComponent(HashMap.class);
pico.addComponent(ArrayList.class);
List list = pico.getComponent(List.class);
pico.removeComponentByInstance(list);
assertEquals(1, pico.getComponentAdapters().size());
assertEquals(1, pico.getComponents().size());
assertEquals(HashMap.class, pico.getComponent(Serializable.class).getClass());
}
