then:
        selectors.checkDeferSelection()
    }

    def 'clears deferring state on first access'() {
        given:
        def selector = Mock(ResolvableSelectorState)
        selectors.add(selector, true)

        when:
        selectors.checkDeferSelection()

        then:
        !selectors.checkDeferSelection()
    }

    def 'can add 2 selectors'() {
        given:

                }
            }
            return Boolean.compare(right.isProject(), left.isProject());
        }
    }

    public boolean checkDeferSelection() {
        if (deferSelection) {
            deferSelection = false;
            return true;
        }
        return false;
    }

    @Override
    public Iterator<T> iterator() {