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<?php |
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declare(strict_types=1); |
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/** |
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* @author : Jagepard <[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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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, $this->team); |
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$this->assertEquals('Manchester United', $this->team->getSubjectName()); |
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} |
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public function testTeamAction(): void |
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{ |
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$this->team->attachObserver(new FootballObserver('John')); |
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$this->team->attachObserver(new FootballObserver('Bill')); |
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ob_start(); |
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$this->team->notifyObservers(new FootballEvent(FootballEvent::GOAL)); |
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$goal = ob_get_clean(); |
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$this->assertEquals( |
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$goal, |
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"John has get information about: Manchester United Goal!!! \nBill has get information about: Manchester United Goal!!! \n" |
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); |
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ob_start(); |
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$this->team->notifyObservers(new FootballEvent(FootballEvent::MISS)); |
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$miss = ob_get_clean(); |
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$this->assertEquals( |
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$miss, |
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"John has get information about: Manchester United missing a ball((( \nBill has get information about: Manchester United missing a ball((( \n" |
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); |
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ob_start(); |
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$this->team->notifyObservers(new FootballEvent(FootballEvent::VIOLATION)); |
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$violation = ob_get_clean(); |
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$this->assertEquals( |
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$violation, |
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"John has get information about: Manchester United getting a yellow card \nBill has get information about: Manchester United getting a yellow card \n" |
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); |
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ob_start(); |
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$this->team->notifyObservers(new FootballEvent('random')); |
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$random = ob_get_clean(); |
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$this->assertEquals( |
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$random, |
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"John has get information about: Manchester United random \nBill has get information about: Manchester United random \n" |
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); |
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} |
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public function testDetachObserver() |
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{ |
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$observer = new FootballObserver('Петя'); |
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$this->assertEquals($observer->getObserverName(), 'Петя'); |
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$this->team->attachObserver($observer); |
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$this->assertEquals('Петя', $this->getProperty('observers')->getValue($this->team)['Петя']->getObserverName()); |
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$this->team->detachObserver('Петя'); |
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$this->assertCount(0, $this->getProperty('observers')->getValue($this->team)); |
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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($this->team); |
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$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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Jagepard /
PhpDesignPatterns-Observer
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