when:
        createFixedFacet().appendNode(rootNode)

        then:
        new Facet(rootNode.fixed[0]) == createFixedFacet()
    }

    def equality() {
        Facet facet = createFacet()
        facet.name += 'x'

        expect:
        facet != createFacet()
    }

    def fixedEquality() {
        Facet facet = createFixedFacet()
        facet.name += 'x'

        expect: