Tests\EventManagerTest

Complexity

Total Complexity

6

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	testCanListenerReturnTrue()	0	4	1
A	testCanEventManagerObjectCreated()	0	4	1
A	testCanAttachEventToEventManager()	0	4	1
A	testCanInvalidAttachEventToEventManager()	0	4	1
A	testCanDetachEventFromEventManager()	0	6	1
A	testCanClearAllListenersFromEvent()	0	8	1

<?php

namespace Tests;


use Psr\EventManager\EventInterface;
use Psr\EventManager\EventManagerInterface;
use Event\Event;
use Event\EventManager;
use Tests\EventTestSuite;


final class EventManagerTest extends EventTestSuite
{
    public function testCanListenerReturnTrue()
    {
        $this->assertTrue(call_user_func($this->eventListener));
    }

    public function testCanEventManagerObjectCreated()
    {
        $this->assertNotEmpty($this->eventManager);
    }

    public function testCanAttachEventToEventManager()
    {
        $this->assertTrue($this->eventManager->attach($this->event->getName(), $this->eventListener));
    }

    public function testCanInvalidAttachEventToEventManager()
    {
        $this->assertFalse($this->eventManager->attach($this->event->getName(), null));

null is of type null, but the function expects a callable.

    }

    public function testCanDetachEventFromEventManager()
    {
        $this->assertTrue($this->eventManager->attach($this->event->getName(), $this->eventListener));

        $this->assertTrue($this->eventManager->detach($this->event->getName(), $this->eventListener));
    }

    public function testCanClearAllListenersFromEvent()
    {
        $this->eventManager->attach($this->event->getName(), $this->eventListener);

        $this->assertTrue($this->eventManager->clearListeners($this->event->getName()));

        $this->assertFalse($this->eventManager->isExistListeners($this->event->getName()));
    }
}