def task1 = Stub(Task)
        def task2 = Stub(Task)
        def task3 = Stub(Task)
        def source1 = Stub(FileCollectionInternal)
        def source2 = Stub(FileCollectionInternal)

        given:
        source1.visitDependencies(_) >> { TaskDependencyResolveContext context ->
            context.add(task1)
            context.add(task2)
        }

    def "set is built by the union of the tasks that build the publish artifacts"() {
        PublishArtifact artifact1 = Mock()
        PublishArtifact artifact2 = Mock()
        Task task1 = Mock()
        Task task2 = Mock()
        Task task3 = Mock()

        given:
        store.add(artifact1)
        store.add(artifact2)
        builtBy(artifact1, task1, task2)
        builtBy(artifact2, task1, task3)

}

tasks.named<Test>("test") {
    useJUnitPlatform()
}

tasks.register("task3"){
    println("REGISTER TASK3: This is executed during the configuration phase")
}

tasks.named("task3"){
    println("NAMED TASK3: This is executed during the configuration phase")
    doFirst {
        println("NAMED TASK3 - doFirst: This is executed during the execution phase")
    }

        def task1 = Stub(Task)
        def task2 = Stub(Task)
        def task3 = Stub(Task)
        def tree1 = Stub(FileTreeInternal)
        def tree2 = Stub(FileTreeInternal)

        given:
        tree1.visitDependencies(_) >> { TaskDependencyResolveContext context ->
            context.add(task1)
            context.add(task2)
        }

            }
            tasks.named("task1").configure {
                println "Configure again ${path}"
            }
            tasks.register("task2", SomeOtherTask) {
                println "Configure ${path}"
            }
            tasks.register("task3")
            tasks.configureEach {
                println "Received ${path}"
            }
            tasks.create("other") {

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"
        }
    }
}

        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: