sourceSets.main.java.srcDir("src/common/java")
        """
        file("src/common/java/OtherThing.java") << """
            class OtherThing {
            }
        """
        file("src/main/java/Thing.java") << """
            class Thing extends OtherThing {
            }
        """

        when:
        configurationCacheRun "assemble"

        then:

        'SomeEnum'   | 'SomeEnum.free'                | 'SomeEnum.paid'
        'Thing'      | 'objects.named(Thing, "free")' | 'objects.named(Thing, "paid")'
        'OtherThing' | 'new OtherThing(name: "free")' | 'new OtherThing(name: "paid")'
    }

    def "compatibility and disambiguation rules can be defined by consuming build"() {
        given:
        createDirs("a", "b", "includedBuild")