then:
        0 * executionPlan._
    }

    def "expand task parameters to tasks"() {
        def startParameters = Mock(StartParameterInternal)
        TaskExecutionRequest request1 = Stub(TaskExecutionRequest)
        TaskExecutionRequest request2 = Stub(TaskExecutionRequest)
        def task1 = Stub(Task)
        def task2 = Stub(Task)
        def task3 = Stub(Task)
        def selection1 = Stub(TaskSelection)

repeat(4) { counter ->
    tasks.register("task$counter") {
        doLast {
            println("I'm task number $counter")
        }
    }
}

4.times { counter ->
    tasks.register("task$counter") {
        doLast {
            println "I'm task number $counter"
        }
    }
}

        then:
        def task = project.tasks.target1
        task instanceof AntTarget
        task.target.name == 'target1'

        and:
        def task2 = project.tasks.target2
        task2 instanceof AntTarget
        task2.target.name == 'target2'

        and:
        def task3 = project.tasks.target3
        task3 instanceof AntTarget
        task3.target.name == 'target3'
    }

        given:
        Task a = task("a")
        Task b = task("b")
        Task c = task("c")
        Task d = task("d", dependsOn: [b, a, c])

        when:
        addToGraphAndPopulate([d])

        then:
        executes(a, b, c, d)
    }

    def "schedules a single batch of tasks in name order"() {
        given:
        Task a = task("a")
        Task b = task("b")
        Task c = task("c")

        when:

        taskFactory.create(_ as TaskIdentity) >> task

        when:
        Task added = container.create([name: 'task', description: "some task"])

        then:
        added == task
        1 * task.setDescription("some task")
    }

    void 'can create task with group'() {
        def task = task("task")
        taskFactory.create(_ as TaskIdentity) >> task

        when:

    }

    def "has union of producer task from providers unless producer task attached"() {
        given:
        def task1 = Stub(Task)
        def task2 = Stub(Task)
        def task3 = Stub(Task)
        def producer = Stub(Task)
        property.set(supplierWithProducer(task1))
        property.addAll(supplierWithProducer(task2))
        property.add(supplierWithProducer(task3))

        expect:

        given:
        Task broken = task("broken", type: Async, failure: new RuntimeException())
        Task finalizerDep = task("finalizerDep", type: Async, dependsOn: [broken])
        Task finalizer = task("finalizer", type: Async, dependsOn: [finalizerDep])
        Task finalized = task("finalized", type: Async, finalizedBy: [finalizer])
        Task task = task("task", type: Async, dependsOn: [finalized])

    }

    def "has union of producer task from providers unless producer task attached"() {
        given:
        def task1 = Stub(Task)
        def task2 = Stub(Task)
        def task3 = Stub(Task)
        def producer = Stub(Task)
        property.set(supplierWithProducer(task1))
        property.putAll(supplierWithProducer(task2))
        property.put('a', supplierWithProducer(task3, '1'))

        expect:

        file("a/build.gradle") << """
            tasks.register("taskA")
            tasks.register("taskB") {
                dependsOn 'taskA'
            }
            tasks.register("taskC") {
                dependsOn 'taskB'
            }
            tasks.register("taskD")
        """
        file("b/build.gradle") << """
            tasks.register("taskA")
        """
        file("c/build.gradle") << """