consolidation / robo

        verify($state['three'])->equals('First and Second');

    }

    public function testDeferredInitializationWithMessageStorage()

    {

        $collection = new Collection();

        $first = new ValueProviderTask();

        $first->provideMessage('1st');

        $second = new ValueProviderTask();

        $second->provideData('other', '2nd');

        $third = new ValueProviderTask();

        $result = $collection

            ->add($first)

                ->storeState($first, 'one')

            ->add($second)

                ->storeState($second, 'two', 'other')

            ->add($third)

                ->defer(

                    $third,

                    function ($task, $state) {

                        $task->provideData('three', "{$state['one']} and {$state['two']}");

                    }

                )

            ->run();

        $state = $collection->getState();

        verify($state['one'])->equals('1st');

        verify($state['three'])->equals('1st and 2nd');

    }

    public function testDeferredInitializationWithChainedInitialization()

    {

        $collection = new Collection();

        verify($state['one'])->equals('1st');

        verify($state['three'])->equals('1st and 2nd');

    }

    public function testDeferredInitializationWithChainedInitialization()

    {

        $collection = new Collection();

        $first = new ValueProviderTask();

        $first->provideMessage('1st');

        $second = new ValueProviderTask();

        $second->provideMessage('2nd');

        $third = new ValueProviderTask();

        $result = $collection

            ->add($first)

                ->storeState($first, 'one')

            ->add($second)

                ->storeState($second, 'two')

            ->add($third)

                ->chainState($third, 'provideItem', 'one')

                ->chainState($third, 'provideMessage', 'two')

                ->storeState($third, 'final')

            ->run();

        $state = $collection->getState();

        verify($state['one'])->equals('1st');

        verify($state['item'])->equals('1st');

        verify($state['final'])->equals('2nd');

    }

}