spec = spec.and(createAtomicElements(false));
        assertFalse(spec.isSatisfiedBy(new Object()));
    }

    @Test
    public void canAddClosureAsASpec() {
        AndSpec<Object> spec = new AndSpec<Object>(createAtomicElements(true));
        spec = spec.and(TestUtil.toClosure("{ false }"));
        assertFalse(spec.isSatisfiedBy(new Object()));
    }

    }

    @Test
    public void isSatisfiedByWithOneTrue() {
        assertTrue(new OrSpec(createAtomicElements(false, true, false)).isSatisfiedBy(new Object()));
    }

    @Test
    public void isSatisfiedByWithAllFalse() {
        assertFalse(new OrSpec(createAtomicElements(false, false, false)).isSatisfiedBy(new Object()));
    }

        Assert.assertEquals(CollectionUtils.flattenCollections(spec1, spec2), compositeSpec.getSpecs());
    }

    protected Spec<Object>[] createAtomicElements(boolean... satisfies) {
        List<Spec<Object>> result = new ArrayList<Spec<Object>>();
        for (final boolean satisfy : satisfies) {
            result.add(new Spec<Object>() {