"""
            fixture.greeter.writeToProject(it)
        }
        def commit = repo.commit('initial commit')

        and:
        settingsFile << """
            sourceControl {
                vcsMappings {
                    withModule("org.test:greeter") {
                        from(GitVersionControlSpec) {
                            url = "${repo.url}"
                        }
                    }

        }

        @Provides
        SourceControl createSourceControl(ObjectFactory objectFactory, FileResolver fileResolver, VcsMappings vcsMappings, VersionControlSpecFactory specFactory) {
            return objectFactory.newInstance(DefaultSourceControl.class, fileResolver, vcsMappings, specFactory);
        }
    }

    private static class VersionControlBuildServices implements ServiceRegistrationProvider {

            """
            fixture.library.writeToProject(it)
        }
        def commit = repo.commit('initial commit')

        and:
        settingsFile << """
            sourceControl {
                vcsMappings {
                    withModule("org.test:greeter") {
                        from(GitVersionControlSpec) {
                            url = "${repo.url}"
                        }
                    }

            dependencies {
                implementation('dep:dep:1.0') { versionConstraint.branch = 'release' }
            }
"""
        settingsFile << """
            sourceControl {
                vcsMappings {
                    withModule("dep:dep") {
                        from(GitVersionControlSpec) {
                            url = uri('repo')
                        }
                    }
                }

    }

    @ToBeFixedForConfigurationCache
    def "can resolve a mapping conflict by defining a rule in the root build"() {
        given:
        vcsMapping('org.test:first', first)
        vcsMapping('org.test:second', second)
        vcsMapping('org.test:third', third)
        nestedVcsMapping(first, 'org.test:third', third)
        nestedVcsMapping(second, 'org.test:third', fourth)

        fourth.with {

        expect:
        succeeds("resolve")

        and:
        outputContains("[first-1.0.jar]")
    }

    void vcsMapping(String module, GitFileRepository repo) {
        String location = repo.getWorkTree().name
        settingsFile << """
            sourceControl {
                vcsMappings {
                    withModule('${module}') {
                        from(GitVersionControlSpec) {

    def "source dependency cannot (yet) define any included builds"() {
        settingsFile << """
            rootProject.name = 'buildA'
            sourceControl {
                vcsMappings {
                    withModule("org.test:buildB") {
                        from(GitVersionControlSpec) {
                            url = uri("${repo.url}")
                        }
                    }

    @Rule
    GitFileRepository repo = new GitFileRepository('buildB', testDirectory)

    def setup() {
        settingsFile << """
            rootProject.name = "root"
            sourceControl {
                vcsMappings {
                    withModule("org.test:buildB") { details ->
                        from(GitVersionControlSpec) {
                            url = uri('$repo.url')
                        }
                    }

    def setup() {
        settingsFile << """
            rootProject.name = 'buildA'
            sourceControl {
                vcsMappings {
                    withModule("org.test:buildB") {
                        from(GitVersionControlSpec) {
                            url = uri("${repoB.url}")
                        }
                    }

                tasks.register('resolve') {
                    inputs.files configurations.compile
                    doLast { configurations.compile.each { } }
                }
            }
            sourceControl.vcsMappings.withModule('test:test') {
                from(GitVersionControlSpec) {
                    url = uri('${repo.url}')
                }
            }
        """

        repo.file('settings.gradle') << """