Chris@0: <?php
Chris@0: 
Chris@0: namespace spec\Prophecy\Doubler\ClassPatch;
Chris@0: 
Chris@0: use PhpSpec\ObjectBehavior;
Chris@0: use Prophecy\Argument;
Chris@0: use Prophecy\Doubler\Generator\Node\ClassNode;
Chris@0: 
Chris@0: class TraversablePatchSpec extends ObjectBehavior
Chris@0: {
Chris@0:     function it_is_a_patch()
Chris@0:     {
Chris@0:         $this->shouldBeAnInstanceOf('Prophecy\Doubler\ClassPatch\ClassPatchInterface');
Chris@0:     }
Chris@0: 
Chris@0:     function it_supports_class_that_implements_only_Traversable(ClassNode $node)
Chris@0:     {
Chris@0:         $node->getInterfaces()->willReturn(array('Traversable'));
Chris@0: 
Chris@0:         $this->supports($node)->shouldReturn(true);
Chris@0:     }
Chris@0: 
Chris@0:     function it_does_not_support_class_that_implements_Iterator(ClassNode $node)
Chris@0:     {
Chris@0:         $node->getInterfaces()->willReturn(array('Traversable', 'Iterator'));
Chris@0: 
Chris@0:         $this->supports($node)->shouldReturn(false);
Chris@0:     }
Chris@0: 
Chris@0:     function it_does_not_support_class_that_implements_IteratorAggregate(ClassNode $node)
Chris@0:     {
Chris@0:         $node->getInterfaces()->willReturn(array('Traversable', 'IteratorAggregate'));
Chris@0: 
Chris@0:         $this->supports($node)->shouldReturn(false);
Chris@0:     }
Chris@0: 
Chris@0:     function it_has_100_priority()
Chris@0:     {
Chris@0:         $this->getPriority()->shouldReturn(100);
Chris@0:     }
Chris@0: 
Chris@0:     function it_forces_node_to_implement_IteratorAggregate(ClassNode $node)
Chris@0:     {
Chris@0:         $node->addInterface('Iterator')->shouldBeCalled();
Chris@0: 
Chris@0:         $node->addMethod(Argument::type('Prophecy\Doubler\Generator\Node\MethodNode'))->willReturn(null);
Chris@0: 
Chris@0:         $this->apply($node);
Chris@0:     }
Chris@0: }