PHP code example of phpspec / prophecy

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

phpspec / prophecy example snippets

class UserTest extends PHPUnit\Framework\TestCase
{
    private $prophet;

    public function testPasswordHashing()
    {
        $hasher = $this->prophet->prophesize('App\Security\Hasher');
        $user   = new App\Entity\User($hasher->reveal());

        $hasher->generateHash($user, 'qwerty')->willReturn('hashed_pass');

        $user->setPassword('qwerty');

        $this->assertEquals('hashed_pass', $user->getPassword());
    }

    protected function setUp()
    {
        $this->prophet = new \Prophecy\Prophet;
    }

    protected function tearDown()
    {
        $this->prophet->checkPredictions();
    }
}

$prophet = new Prophecy\Prophet;

$prophecy = $prophet->prophesize();

$prophecy->willExtend('stdClass');
$prophecy->willImplement('SessionHandlerInterface');

$dummy = $prophecy->reveal();

$prophecy->read('123')->willReturn('value');

$prophecy->read('123')->will(new Prophecy\Promise\ReturnPromise(array('value')));

$methodProphecy1 = $prophecy->read('123');
$methodProphecy2 = $prophecy->read('123');
$methodProphecy3 = $prophecy->read('321');

$methodProphecy1 === $methodProphecy2;
$methodProphecy1 !== $methodProphecy3;

$user->getName()->willReturn(null);

// For PHP 5.4
$user->setName('everzet')->will(function () {
    $this->getName()->willReturn('everzet');
});

// For PHP 5.3
$user->setName('everzet')->will(function ($args, $user) {
    $user->getName()->willReturn('everzet');
});

// Or
$user->setName('everzet')->will(function ($args) use ($user) {
    $user->getName()->willReturn('everzet');
});

$prophecy->read('123')->willReturn(1, 2, 3);

$user->setName(new Prophecy\Argument\Token\ExactValueToken('everzet'));

use Prophecy\Argument;

$user->setName(Argument::exact('everzet'));

use Prophecy\Argument;

$user->getName()->willReturn(null);

// For PHP 5.4
$user->setName(Argument::type('string'))->will(function ($args) {
    $this->getName()->willReturn($args[0]);
});

// For PHP 5.3
$user->setName(Argument::type('string'))->will(function ($args, $user) {
    $user->getName()->willReturn($args[0]);
});

// Or
$user->setName(Argument::type('string'))->will(function ($args) use ($user) {
    $user->getName()->willReturn($args[0]);
});

use Prophecy\Argument;

$user->getName()->willReturn(null);

// For PHP 5.4
$user->setName(Argument::type('string'))->will(function ($args) {
    $this->getName()->willReturn($args[0]);
});

// For PHP 5.3
$user->setName(Argument::type('string'))->will(function ($args, $user) {
    $user->getName()->willReturn($args[0]);
});

// Or
$user->setName(Argument::type('string'))->will(function ($args) use ($user) {
    $user->getName()->willReturn($args[0]);
});

$user->setName(Argument::any())->will(function () {
});

$stub = $prophecy->reveal();

$entityManager->flush()->shouldBeCalled();

$entityManager->flush()->should(new Prophecy\Prediction\CallPrediction());

$prophet->checkPredictions();

$em = $prophet->prophesize('Doctrine\ORM\EntityManager');

$controller->createUser($em->reveal());

$em->flush()->shouldHaveBeenCalled();