assertThat(GenericsUtil.isTypeOf(t2, Set.class), is(true));
        assertThat(GenericsUtil.isTypeOf(GenericsUtil.getElementTypeOfSet(t2), Class.class), is(true));

        final Method m3 = SetType.class.getMethod("setOfWildcard");
        final Type t3 = m3.getGenericReturnType();
        assertThat(GenericsUtil.isTypeOf(t3, Set.class), is(true));
        assertThat(WildcardType.class.isInstance(GenericsUtil.getElementTypeOfSet(t3)), is(true));