class ProxyMagicMethodsTest in Plug 7

Test for behavior of proxies with inherited magic methods

@author Marco Pivetta <ocramius@gmail.com>

Hierarchy

class \Doctrine\Tests\Common\Proxy\ProxyMagicMethodsTest extends \PHPUnit_Framework_TestCase

Expanded class hierarchy of ProxyMagicMethodsTest

File

lib/doctrine/common/tests/Doctrine/Tests/Common/Proxy/ProxyMagicMethodsTest.php, line 33

Namespace

Doctrine\Tests\Common\Proxy

View source

class ProxyMagicMethodsTest extends PHPUnit_Framework_TestCase {

  /**
   * @var \Doctrine\Common\Proxy\ProxyGenerator
   */
  protected $proxyGenerator;

  /**
   * @var LazyLoadableObject|Proxy
   */
  protected $lazyObject;
  protected $identifier = array(
    'publicIdentifierField' => 'publicIdentifierFieldValue',
    'protectedIdentifierField' => 'protectedIdentifierFieldValue',
  );

  /**
   * @var \PHPUnit_Framework_MockObject_MockObject|Callable
   */
  protected $initializerCallbackMock;

  /**
   * {@inheritDoc}
   */
  public function setUp() {
    $this->proxyGenerator = new ProxyGenerator(__DIR__ . '/generated', __NAMESPACE__ . '\\MagicMethodProxy');
  }
  public static function tearDownAfterClass() {
  }
  public function testInheritedMagicGet() {
    $proxyClassName = $this
      ->generateProxyClass(__NAMESPACE__ . '\\MagicGetClass');
    $proxy = new $proxyClassName(function (Proxy $proxy, $method, $params) use (&$counter) {
      if (!in_array($params[0], array(
        'publicField',
        'test',
        'notDefined',
      ))) {
        throw new \InvalidArgumentException('Unexpected access to field "' . $params[0] . '"');
      }
      $initializer = $proxy
        ->__getInitializer();
      $proxy
        ->__setInitializer(null);
      $proxy->publicField = 'modifiedPublicField';
      $counter += 1;
      $proxy
        ->__setInitializer($initializer);
    });
    $this
      ->assertSame('id', $proxy->id);
    $this
      ->assertSame('modifiedPublicField', $proxy->publicField);
    $this
      ->assertSame('test', $proxy->test);
    $this
      ->assertSame('not defined', $proxy->notDefined);
    $this
      ->assertSame(3, $counter);
  }

  /**
   * @group DCOM-194
   */
  public function testInheritedMagicGetByRef() {
    $proxyClassName = $this
      ->generateProxyClass(__NAMESPACE__ . '\\MagicGetByRefClass');

    /* @var $proxy \Doctrine\Tests\Common\Proxy\MagicGetByRefClass */
    $proxy = new $proxyClassName();
    $proxy->valueField = 123;
    $value =& $proxy
      ->__get('value');
    $this
      ->assertSame(123, $value);
    $value = 456;
    $this
      ->assertSame(456, $proxy
      ->__get('value'), 'Value was fetched by reference');
    $this
      ->setExpectedException('InvalidArgumentException');
    $undefined = $proxy->nonExisting;
  }
  public function testInheritedMagicSet() {
    $proxyClassName = $this
      ->generateProxyClass(__NAMESPACE__ . '\\MagicSetClass');
    $proxy = new $proxyClassName(function (Proxy $proxy, $method, $params) use (&$counter) {
      if (!in_array($params[0], array(
        'publicField',
        'test',
        'notDefined',
      ))) {
        throw new \InvalidArgumentException('Unexpected access to field "' . $params[0] . '"');
      }
      $counter += 1;
    });
    $this
      ->assertSame('id', $proxy->id);
    $proxy->publicField = 'publicFieldValue';
    $this
      ->assertSame('publicFieldValue', $proxy->publicField);
    $proxy->test = 'testValue';
    $this
      ->assertSame('testValue', $proxy->testAttribute);
    $proxy->notDefined = 'not defined';
    $this
      ->assertSame('not defined', $proxy->testAttribute);
    $this
      ->assertSame(3, $counter);
  }
  public function testInheritedMagicSleep() {
    $proxyClassName = $this
      ->generateProxyClass(__NAMESPACE__ . '\\MagicSleepClass');
    $proxy = new $proxyClassName();
    $this
      ->assertSame('defaultValue', $proxy->serializedField);
    $this
      ->assertSame('defaultValue', $proxy->nonSerializedField);
    $proxy->serializedField = 'changedValue';
    $proxy->nonSerializedField = 'changedValue';
    $unserialized = unserialize(serialize($proxy));
    $this
      ->assertSame('changedValue', $unserialized->serializedField);
    $this
      ->assertSame('defaultValue', $unserialized->nonSerializedField, 'Field was not returned by "__sleep"');
  }
  public function testInheritedMagicWakeup() {
    $proxyClassName = $this
      ->generateProxyClass(__NAMESPACE__ . '\\MagicWakeupClass');
    $proxy = new $proxyClassName();
    $this
      ->assertSame('defaultValue', $proxy->wakeupValue);
    $proxy->wakeupValue = 'changedValue';
    $unserialized = unserialize(serialize($proxy));
    $this
      ->assertSame('newWakeupValue', $unserialized->wakeupValue, '"__wakeup" was called');
    $unserialized
      ->__setInitializer(function (Proxy $proxy) {
      $proxy
        ->__setInitializer(null);
      $proxy->publicField = 'newPublicFieldValue';
    });
    $this
      ->assertSame('newPublicFieldValue', $unserialized->publicField, 'Proxy can still be initialized');
  }
  public function testInheritedMagicIsset() {
    $proxyClassName = $this
      ->generateProxyClass(__NAMESPACE__ . '\\MagicIssetClass');
    $proxy = new $proxyClassName(function (Proxy $proxy, $method, $params) use (&$counter) {
      if (in_array($params[0], array(
        'publicField',
        'test',
        'nonExisting',
      ))) {
        $initializer = $proxy
          ->__getInitializer();
        $proxy
          ->__setInitializer(null);
        $proxy->publicField = 'modifiedPublicField';
        $counter += 1;
        $proxy
          ->__setInitializer($initializer);
        return;
      }
      throw new \InvalidArgumentException(sprintf('Should not be initialized when checking isset("%s")', $params[0]));
    });
    $this
      ->assertTrue(isset($proxy->id));
    $this
      ->assertTrue(isset($proxy->publicField));
    $this
      ->assertTrue(isset($proxy->test));
    $this
      ->assertFalse(isset($proxy->nonExisting));
    $this
      ->assertSame(3, $counter);
  }
  public function testInheritedMagicClone() {
    $proxyClassName = $this
      ->generateProxyClass(__NAMESPACE__ . '\\MagicCloneClass');
    $proxy = new $proxyClassName(null, function ($proxy) {
      $proxy->cloned = true;
    });
    $cloned = clone $proxy;
    $this
      ->assertSame('newClonedValue', $cloned->clonedValue);
    $this
      ->assertFalse($proxy->cloned);
    $this
      ->assertTrue($cloned->cloned);
  }

  /**
   * @group DCOM-175
   */
  public function testClonesPrivateProperties() {
    $proxyClassName = $this
      ->generateProxyClass(__NAMESPACE__ . '\\SerializedClass');

    /* @var $proxy SerializedClass */
    $proxy = new $proxyClassName();
    $proxy
      ->setFoo(1);
    $proxy
      ->setBar(2);
    $proxy
      ->setBaz(3);
    $unserialized = unserialize(serialize($proxy));
    $this
      ->assertSame(1, $unserialized
      ->getFoo());
    $this
      ->assertSame(2, $unserialized
      ->getBar());
    $this
      ->assertSame(3, $unserialized
      ->getBaz());
  }

  /**
   * @param $className
   *
   * @return string
   */
  private function generateProxyClass($className) {
    $proxyClassName = 'Doctrine\\Tests\\Common\\Proxy\\MagicMethodProxy\\__CG__\\' . $className;
    if (class_exists($proxyClassName, false)) {
      return $proxyClassName;
    }
    $metadata = $this
      ->getMock('Doctrine\\Common\\Persistence\\Mapping\\ClassMetadata');
    $metadata
      ->expects($this
      ->any())
      ->method('getName')
      ->will($this
      ->returnValue($className));
    $metadata
      ->expects($this
      ->any())
      ->method('getIdentifier')
      ->will($this
      ->returnValue(array(
      'id',
    )));
    $metadata
      ->expects($this
      ->any())
      ->method('getReflectionClass')
      ->will($this
      ->returnValue(new ReflectionClass($className)));
    $metadata
      ->expects($this
      ->any())
      ->method('isIdentifier')
      ->will($this
      ->returnCallback(function ($fieldName) {
      return 'id' === $fieldName;
    }));
    $metadata
      ->expects($this
      ->any())
      ->method('hasField')
      ->will($this
      ->returnCallback(function ($fieldName) {
      return in_array($fieldName, array(
        'id',
        'publicField',
      ));
    }));
    $metadata
      ->expects($this
      ->any())
      ->method('hasAssociation')
      ->will($this
      ->returnValue(false));
    $metadata
      ->expects($this
      ->any())
      ->method('getFieldNames')
      ->will($this
      ->returnValue(array(
      'id',
      'publicField',
    )));
    $metadata
      ->expects($this
      ->any())
      ->method('getIdentifierFieldNames')
      ->will($this
      ->returnValue(array(
      'id',
    )));
    $metadata
      ->expects($this
      ->any())
      ->method('getAssociationNames')
      ->will($this
      ->returnValue(array()));
    $metadata
      ->expects($this
      ->any())
      ->method('getTypeOfField')
      ->will($this
      ->returnValue('string'));
    $this->proxyGenerator
      ->generateProxyClass($metadata, $this->proxyGenerator
      ->getProxyFileName($className));
    require_once $this->proxyGenerator
      ->getProxyFileName($className);
    return $proxyClassName;
  }

}

Members

Name	Modifiers	Type	Description
ProxyMagicMethodsTest::$identifier	protected	property
ProxyMagicMethodsTest::$initializerCallbackMock	protected	property
ProxyMagicMethodsTest::$lazyObject	protected	property
ProxyMagicMethodsTest::$proxyGenerator	protected	property
ProxyMagicMethodsTest::generateProxyClass	private	function
ProxyMagicMethodsTest::setUp	public	function
ProxyMagicMethodsTest::tearDownAfterClass	public static	function
ProxyMagicMethodsTest::testClonesPrivateProperties	public	function	@group DCOM-175
ProxyMagicMethodsTest::testInheritedMagicClone	public	function
ProxyMagicMethodsTest::testInheritedMagicGet	public	function
ProxyMagicMethodsTest::testInheritedMagicGetByRef	public	function	@group DCOM-194
ProxyMagicMethodsTest::testInheritedMagicIsset	public	function
ProxyMagicMethodsTest::testInheritedMagicSet	public	function
ProxyMagicMethodsTest::testInheritedMagicSleep	public	function
ProxyMagicMethodsTest::testInheritedMagicWakeup	public	function

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class ProxyMagicMethodsTest in Plug 7

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