vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/GenericEventTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\EventDispatcher\Tests;
  13
  14 use Symfony\Component\EventDispatcher\GenericEvent;
  15
  16 /**
  17  * Test class for Event.
  18  */
  19 class GenericEventTest extends \PHPUnit_Framework_TestCase
  20 {
  21
  22     /**
  23      * @var GenericEvent
  24      */
  25     private $event;
  26
  27     private $subject;
  28
  29     /**
  30      * Prepares the environment before running a test.
  31      */
  32     protected function setUp()
  33     {
  34         parent::setUp();
  35
  36         $this->subject = new \StdClass();
  37         $this->event = new GenericEvent($this->subject, array('name' => 'Event'), 'foo');
  38     }
  39
  40     /**
  41      * Cleans up the environment after running a test.
  42      */
  43     protected function tearDown()
  44     {
  45         $this->subject = null;
  46         $this->event = null;
  47
  48         parent::tearDown();
  49     }
  50
  51     public function testConstruct()
  52     {
  53         $this->assertEquals($this->event, new GenericEvent($this->subject, array('name' => 'Event')));
  54     }
  55
  56     /**
  57      * Tests Event->getArgs()
  58      */
  59     public function testGetArguments()
  60     {
  61         // test getting all
  62         $this->assertSame(array('name' => 'Event'), $this->event->getArguments());
  63     }
  64
  65     public function testSetArguments()
  66     {
  67         $result = $this->event->setArguments(array('foo' => 'bar'));
  68         $this->assertAttributeSame(array('foo' => 'bar'), 'arguments', $this->event);
  69         $this->assertSame($this->event, $result);
  70     }
  71
  72     public function testSetArgument()
  73     {
  74         $result = $this->event->setArgument('foo2', 'bar2');
  75         $this->assertAttributeSame(array('name' => 'Event', 'foo2' => 'bar2'), 'arguments', $this->event);
  76         $this->assertEquals($this->event, $result);
  77     }
  78
  79     public function testGetArgument()
  80     {
  81         // test getting key
  82         $this->assertEquals('Event', $this->event->getArgument('name'));
  83     }
  84
  85     /**
  86      * @expectedException \InvalidArgumentException
  87      */
  88     public function testGetArgException()
  89     {
  90         $this->event->getArgument('nameNotExist');
  91     }
  92
  93     public function testOffsetGet()
  94     {
  95         // test getting key
  96         $this->assertEquals('Event', $this->event['name']);
  97
  98         // test getting invalid arg
  99         $this->setExpectedException('InvalidArgumentException');
 100         $this->assertFalse($this->event['nameNotExist']);
 101     }
 102
 103     public function testOffsetSet()
 104     {
 105         $this->event['foo2'] = 'bar2';
 106         $this->assertAttributeSame(array('name' => 'Event', 'foo2' => 'bar2'), 'arguments', $this->event);
 107     }
 108
 109     public function testOffsetUnset()
 110     {
 111         unset($this->event['name']);
 112         $this->assertAttributeSame(array(), 'arguments', $this->event);
 113     }
 114
 115     public function testOffsetIsset()
 116     {
 117         $this->assertTrue(isset($this->event['name']));
 118         $this->assertFalse(isset($this->event['nameNotExist']));
 119     }
 120
 121     public function testHasArgument()
 122     {
 123         $this->assertTrue($this->event->hasArgument('name'));
 124         $this->assertFalse($this->event->hasArgument('nameNotExist'));
 125     }
 126
 127     public function testGetSubject()
 128     {
 129         $this->assertSame($this->subject, $this->event->getSubject());
 130     }
 131
 132     public function testHasIterator()
 133     {
 134         $data = array();
 135         foreach ($this->event as $key => $value) {
 136             $data[$key] = $value;
 137         }
 138         $this->assertEquals(array('name' => 'Event'), $data);
 139     }
 140 }