String s1 = "hello world";
yan.registerValue(s1);
yan.registerValue(s1);
yan.registerComponent(String.class, Components.value(s1).singleton());
yan.registerConstructor(java.util.ArrayList.class, (Class[])null);
assertEquals(2, yan.keys().size());
assertEquals(2, yan.getInstances().size());
}
/*
protected void assertSize(int s, jfun.yan.Container yan){
assertEquals(s, InstanceCounter.countInstance(yan));