is Accessor.ForConfiguration -> fragmentsForConfiguration(accessor)
    is Accessor.ForExtension -> fragmentsForExtension(accessor)
    is Accessor.ForConvention -> fragmentsForConvention(accessor)
    is Accessor.ForTask -> fragmentsForTask(accessor)
    is Accessor.ForContainerElement -> fragmentsForContainerElement(accessor)
}


private
fun fragmentsForConfiguration(accessor: Accessor.ForConfiguration): Fragments = accessor.run {

            error(annotationInvalidInContextConfig { annotation(ann.simpleName).type('MyTask').property('options.nestedThing').forTask() }, 'validation_problems', 'annotation_invalid_in_context'),
            error(annotationInvalidInContextConfig { annotation(ann.simpleName).type('MyTask').property('thing').forTask() }, 'validation_problems', 'annotation_invalid_in_context')
        ])

        and:
        verifyAll(receivedProblem(0)) {

"""

        when:
        render annotationInvalidInContext {
            type('SomeType').property('prop')
            annotation('Invalid')
            forTask()
        }

        then:
        outputEquals """
Type 'SomeType' property 'prop' is annotated with invalid property type @Invalid.

Reason: The '@Invalid' annotation cannot be used in this context.

            validAnnotations = "@Console, @Inject, @Input, @InputDirectory, @InputFile, @InputFiles, @Internal, @Nested, @ReplacedBy or @ServiceReference"
            this
        }

        AnnotationContext forTask() {

        result.assertTasksExecuted(":help")

        where:
        description                 | action
        "empty array of task names" | { BuildActionExecuter b -> b.forTasks() }
        "empty list of task names"  | { BuildActionExecuter b -> b.forTasks([]) }
    }

    def "#description means run default tasks when they are defined"() {
        file('build.gradle') << """
            defaultTasks = ["thing"]

        ProjectConnection connection2 = connector.connect()

        def build = connection1.newBuild()
        build.forTasks('hang')
        build.run(resultHandler)

        def build2 = connection2.newBuild()
        build2.forTasks('hang')
        build2.run(resultHandler)

        sync.waitForAllPendingCalls(resultHandler)
        then:
        assertNumberOfRunningDaemons(2)

        def events = ProgressEvents.create()
        withConnection {
            ProjectConnection connection ->
                connection.model(BuildInvocations).forTasks('assemble').addProgressListener(events, EnumSet.of(OperationType.TASK)).get()
        }

        then: "task progress events must be forwarded to the attached listeners"
        !events.tasks.empty

        buildFile << buildFileContent('')
        expectDownload()

        when:
        def events = ProgressEvents.create()
        withConnection {
            ProjectConnection connection -> connection.newBuild().forTasks('resolve').addProgressListener(events).run()
        }

        then:
        events.assertIsABuild()

        and:

        setupProject()

        when:
        def events = ProgressEvents.create()
        withConnection {
            it.newBuild().forTasks(taskName)
                .addProgressListener(events, OperationType.BUILD_PHASE)
                .run()
        }

        then:
        def progressEvents = events.getAll()
        progressEvents.size() == 6

        }

        when:
        toolingApi.withConnection { connection ->
            BuildLauncher launcher = connection.newBuild().forTasks("help")
            launcher.run()
        }

        then:
        toolingApi.gradleUserHomeDir.file("wrapper/dists/custom-dist").assertIsDir().listFiles().size() == 1
    }