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<?php |
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declare(strict_types=1); |
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/** |
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* @author : Korotkov Danila <[email protected]> |
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* @license https://mit-license.org/ MIT |
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*/ |
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namespace Behavioral\Observer\Tests; |
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use Behavioral\Observer\FootballEvent; |
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use Behavioral\Observer\FootballSubject; |
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use Behavioral\Observer\FootballObserver; |
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use Behavioral\Observer\SubjectInterface; |
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use PHPUnit\Framework\TestCase as PHPUnit_Framework_TestCase; |
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/** |
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* Class ObserverTest |
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* @package Behavioral\Observer\Tests |
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*/ |
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class ObserverTest extends PHPUnit_Framework_TestCase |
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{ |
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/** |
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* @var SubjectInterface |
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*/ |
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private $team; |
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protected function setUp(): void |
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{ |
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$this->team = new FootballSubject('Manchester United'); |
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} |
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public function testFootballSubject(): void |
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{ |
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$this->assertInstanceOf(FootballSubject::class, $this->getTeam()); |
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$this->assertEquals('Manchester United', $this->getTeam()->getName()); |
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} |
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public function testTeamAction(): void |
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{ |
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$this->getTeam()->attachObserver(new FootballObserver('John')); |
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$this->getTeam()->attachObserver(new FootballObserver('Bill')); |
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ob_start(); |
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$this->getTeam()->notify(new FootballEvent(FootballEvent::GOAL)); |
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$goal = ob_get_clean(); |
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$this->assertEquals($goal, "John has get information about: Manchester United Goal!!! \nBill has get information about: Manchester United Goal!!! \n"); |
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ob_start(); |
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$this->getTeam()->notify(new FootballEvent(FootballEvent::MISS)); |
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$miss = ob_get_clean(); |
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$this->assertEquals($miss, "John has get information about: Manchester United missing a ball((( \nBill has get information about: Manchester United missing a ball((( \n"); |
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ob_start(); |
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$this->getTeam()->notify(new FootballEvent(FootballEvent::CARD)); |
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$card = ob_get_clean(); |
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$this->assertEquals($card, "John has get information about: Manchester United getting a yellow card \nBill has get information about: Manchester United getting a yellow card \n"); |
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ob_start(); |
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$this->getTeam()->notify(new FootballEvent('random')); |
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$random = ob_get_clean(); |
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$this->assertEquals($random, "John has get information about: Manchester United random \nBill has get information about: Manchester United random \n"); |
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} |
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public function testDetachObserver() |
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{ |
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$observer = new FootballObserver('Петя'); |
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$this->assertEquals($observer->getName(), 'Петя'); |
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$this->getTeam()->attachObserver($observer); |
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$this->assertEquals('Петя', $this->getProperty('observers')->getValue($this->getTeam())['Петя']->getName()); |
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$this->getTeam()->detachObserver('Петя'); |
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$this->assertCount(0, $this->getProperty('observers')->getValue($this->getTeam())); |
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} |
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protected function getProperty(string $name): \ReflectionProperty |
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{ |
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$class = new \ReflectionClass($this->getTeam()); |
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$property = $class->getProperty($name); |
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$property->setAccessible(true); |
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return $property; |
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} |
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/** |
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* @return SubjectInterface |
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*/ |
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public function getTeam(): SubjectInterface |
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{ |
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return $this->team; |
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} |
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} |
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Jagepard /
PhpDesignPatterns-Observer
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