zikula / core

        $this->assertInstanceOf(HookSubscriberInterface::class, $subsriber);

    }

    public function testGetProviders()

    {

        $collector = new HookCollector();

        $mockProvider1 = $this->getMockBuilder(HookProviderInterface::class)

            ->getMock();

        $mockProvider1->method('getProviderTypes')->willReturn([]);

        $mockProvider2 = clone $mockProvider1;

        $mockProvider3 = clone $mockProvider1;

        $mockProvider1->method('getOwner')->willReturn('foo');

        $mockProvider2->method('getOwner')->willReturn('bar');

        $mockProvider3->method('getOwner')->willReturn('foo');

        $collector->addProvider('foo1.areaName', 'foo1.serviceName', $mockProvider1);

        $collector->addProvider('foo2.areaName', 'foo2.serviceName', $mockProvider2);

        $collector->addProvider('foo3.areaName', 'foo3.serviceName', $mockProvider3);

        $providers = $collector->getProviders();

        $this->assertCount(3, $providers);

        $this->assertEquals(['foo1.areaName', 'foo2.areaName', 'foo3.areaName'], $collector->getProviderAreas());

        $this->assertEquals(['foo1.areaName', 'foo3.areaName'], $collector->getProviderAreasByOwner('foo'));

        $this->assertEquals(['foo2.areaName'], $collector->getProviderAreasByOwner('bar'));

    }

    public function testGetSubscribers()

    {

        $this->assertEquals(['foo2.areaName'], $collector->getProviderAreasByOwner('bar'));

    }

    public function testGetSubscribers()

    {

        $collector = new HookCollector();

        $mockSubscriber1 = $this->getMockBuilder(HookSubscriberInterface::class)

            ->getMock();

        $mockSubscriber1->method('getEvents')->willReturn([]);

        $mockSubscriber2 = clone $mockSubscriber1;

        $mockSubscriber3 = clone $mockSubscriber1;

        $mockSubscriber1->method('getOwner')->willReturn('foo');

        $mockSubscriber2->method('getOwner')->willReturn('bar');

        $mockSubscriber3->method('getOwner')->willReturn('foo');

        $collector->addSubscriber('foo1.areaName', $mockSubscriber1);

        $collector->addSubscriber('foo2.areaName', $mockSubscriber2);

        $collector->addSubscriber('foo3.areaName', $mockSubscriber3);

        $subscribers = $collector->getSubscribers();

        $this->assertCount(3, $subscribers);

        $this->assertEquals(['foo1.areaName', 'foo2.areaName', 'foo3.areaName'], $collector->getSubscriberAreas());

        $this->assertEquals(['foo1.areaName', 'foo3.areaName'], $collector->getSubscriberAreasByOwner('foo'));

        $this->assertEquals(['foo2.areaName'], $collector->getSubscriberAreasByOwner('bar'));

    }

    public function testIsCapable()

    {