ClassLoaderTest.php in Plug 7

Namespace

Doctrine\Tests\Common

File

lib/doctrine/common/tests/Doctrine/Tests/Common/ClassLoaderTest.php

<?php

namespace Doctrine\Tests\Common;

use Doctrine\Common\ClassLoader;
class ClassLoaderTest extends \Doctrine\Tests\DoctrineTestCase {
  public function testClassLoader() {
    $classLoader = new ClassLoader('ClassLoaderTest');
    $classLoader
      ->setIncludePath(__DIR__);
    $classLoader
      ->setFileExtension('.class.php');
    $classLoader
      ->setNamespaceSeparator('_');
    $this
      ->assertTrue($classLoader
      ->canLoadClass('ClassLoaderTest_ClassA'));
    $this
      ->assertTrue($classLoader
      ->canLoadClass('ClassLoaderTest_ClassB'));
    $this
      ->assertTrue($classLoader
      ->canLoadClass('ClassLoaderTest_ClassC'));
    $this
      ->assertFalse($classLoader
      ->canLoadClass('OtherClass'));
    $this
      ->assertEquals($classLoader
      ->loadClass('ClassLoaderTest_ClassA'), true);
    $this
      ->assertEquals($classLoader
      ->loadClass('ClassLoaderTest_ClassB'), true);
    $this
      ->assertEquals($classLoader
      ->loadClass('ClassLoaderTest_ClassC'), true);
  }
  public function testClassExists() {
    $this
      ->assertFalse(ClassLoader::classExists('ClassLoaderTest\\ClassD'));
    $badLoader = function ($className) {
      require __DIR__ . '/ClassLoaderTest/ClassD.php';
      return true;
    };
    spl_autoload_register($badLoader);
    $this
      ->assertTrue(ClassLoader::classExists('ClassLoaderTest\\ClassD'));
    spl_autoload_unregister($badLoader);
  }
  public function testGetClassLoader() {
    $cl = new ClassLoader('ClassLoaderTest', __DIR__);
    $cl
      ->register();
    $this
      ->assertTrue(ClassLoader::getClassLoader('ClassLoaderTest\\ClassD') instanceof \Doctrine\Common\ClassLoader);
    $this
      ->assertNull(ClassLoader::getClassLoader('This\\Class\\Does\\Not\\Exist'));
    $cl
      ->unregister();
  }
  public function testClassExistsWithSilentAutoloader() {
    $test = $this;
    $silentLoader = function ($className) use ($test) {
      $test
        ->assertSame('ClassLoaderTest\\ClassE', $className);
      require __DIR__ . '/ClassLoaderTest/ClassE.php';
    };
    $additionalLoader = function () use ($test) {
      $test
        ->fail('Should not call this loader, class was already loaded');
    };
    $this
      ->assertFalse(ClassLoader::classExists('ClassLoaderTest\\ClassE'));
    spl_autoload_register($silentLoader);
    spl_autoload_register($additionalLoader);
    $this
      ->assertTrue(ClassLoader::classExists('ClassLoaderTest\\ClassE'));
    spl_autoload_unregister($additionalLoader);
    spl_autoload_unregister($silentLoader);
  }
  public function testClassExistsWhenLoaderIsProtected() {
    require_once __DIR__ . '/ClassLoaderTest/ExternalLoader.php';

    // Test static call
    \ClassLoaderTest\ExternalLoader::registerStatic();
    $this
      ->assertFalse(ClassLoader::classExists('ClassLoaderTest\\Class\\That\\Does\\Not\\Exist'));
    \ClassLoaderTest\ExternalLoader::unregisterStatic();

    // Test object
    $loader = new \ClassLoaderTest\ExternalLoader();
    $loader
      ->register();
    $this
      ->assertFalse(ClassLoader::classExists('ClassLoaderTest\\Class\\That\\Does\\Not\\Exist'));
    $loader
      ->unregister();
  }
  public function testLoadNonExistingClass() {
    $classLoader = new ClassLoader('ClassLoaderTest', __DIR__);
    $this
      ->assertFalse($classLoader
      ->loadClass('ClassLoaderTest\\Non\\Existing\\ClassName'));
  }
  public function testLoadFileNotContainingClassClass() {
    $classLoader = new ClassLoader('ClassLoaderTest', __DIR__);
    $classLoader
      ->setFileExtension('.class.php');
    $this
      ->assertFalse($classLoader
      ->loadClass('ClassLoaderTest\\EmptyFile'));
  }
  public function testSupportsInterfaceAutoloading() {
    $classLoader = new ClassLoader();
    $classLoader
      ->setIncludePath(__DIR__);
    $classLoader
      ->setFileExtension('.class.php');
    $classLoader
      ->setNamespaceSeparator('_');
    $this
      ->assertTrue($classLoader
      ->loadClass('ClassLoaderTest_InterfaceA'));
    $this
      ->assertTrue(interface_exists('ClassLoaderTest_InterfaceA', false));
  }
  public function testSupportsTraitAutoloading() {
    if (!function_exists('trait_exists')) {
      $this
        ->markTestSkipped('You need a PHP version that supports traits in order to run this test');
    }
    $classLoader = new ClassLoader();
    $classLoader
      ->setIncludePath(__DIR__);
    $classLoader
      ->setFileExtension('.class.php');
    $classLoader
      ->setNamespaceSeparator('_');
    $this
      ->assertTrue($classLoader
      ->loadClass('ClassLoaderTest_TraitA'));
    $this
      ->assertTrue(trait_exists('ClassLoaderTest_TraitA', false));
  }
  public function testMultipleAutoloadRequestsWillProduceSameResult() {
    $classLoader = new ClassLoader();
    $classLoader
      ->setIncludePath(__DIR__);
    $classLoader
      ->setFileExtension('.class.php');
    $classLoader
      ->setNamespaceSeparator('_');
    $this
      ->assertTrue($classLoader
      ->loadClass('ClassLoaderTest_ClassA'));
    $this
      ->assertTrue($classLoader
      ->loadClass('ClassLoaderTest_ClassA'));
  }

}

Classes

Name	Description
ClassLoaderTest