ClassLoaderTest.php in Zircon Profile 8.0

Namespace

Symfony\Component\ClassLoader\Tests

File

vendor/symfony/class-loader/Tests/ClassLoaderTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\ClassLoader\Tests;

use Symfony\Component\ClassLoader\ClassLoader;
class ClassLoaderTest extends \PHPUnit_Framework_TestCase {
  public function testGetPrefixes() {
    $loader = new ClassLoader();
    $loader
      ->addPrefix('Foo', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->addPrefix('Bar', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->addPrefix('Bas', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $prefixes = $loader
      ->getPrefixes();
    $this
      ->assertArrayHasKey('Foo', $prefixes);
    $this
      ->assertArrayNotHasKey('Foo1', $prefixes);
    $this
      ->assertArrayHasKey('Bar', $prefixes);
    $this
      ->assertArrayHasKey('Bas', $prefixes);
  }
  public function testGetFallbackDirs() {
    $loader = new ClassLoader();
    $loader
      ->addPrefix(null, __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->addPrefix(null, __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $fallback_dirs = $loader
      ->getFallbackDirs();
    $this
      ->assertCount(2, $fallback_dirs);
  }

  /**
   * @dataProvider getLoadClassTests
   */
  public function testLoadClass($className, $testClassName, $message) {
    $loader = new ClassLoader();
    $loader
      ->addPrefix('Namespaced2\\', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->addPrefix('Pearlike2_', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->loadClass($testClassName);
    $this
      ->assertTrue(class_exists($className), $message);
  }
  public function getLoadClassTests() {
    return array(
      array(
        '\\Namespaced2\\Foo',
        'Namespaced2\\Foo',
        '->loadClass() loads Namespaced2\\Foo class',
      ),
      array(
        '\\Pearlike2_Foo',
        'Pearlike2_Foo',
        '->loadClass() loads Pearlike2_Foo class',
      ),
    );
  }

  /**
   * @dataProvider getLoadNonexistentClassTests
   */
  public function testLoadNonexistentClass($className, $testClassName, $message) {
    $loader = new ClassLoader();
    $loader
      ->addPrefix('Namespaced2\\', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->addPrefix('Pearlike2_', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->loadClass($testClassName);
    $this
      ->assertFalse(class_exists($className), $message);
  }
  public function getLoadNonexistentClassTests() {
    return array(
      array(
        '\\Pearlike3_Bar',
        '\\Pearlike3_Bar',
        '->loadClass() loads non existing Pearlike3_Bar class with a leading slash',
      ),
    );
  }
  public function testAddPrefix() {
    $loader = new ClassLoader();
    $loader
      ->addPrefix('Foo', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->addPrefix('Foo', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $prefixes = $loader
      ->getPrefixes();
    $this
      ->assertArrayHasKey('Foo', $prefixes);
    $this
      ->assertCount(2, $prefixes['Foo']);
  }
  public function testUseIncludePath() {
    $loader = new ClassLoader();
    $this
      ->assertFalse($loader
      ->getUseIncludePath());
    $this
      ->assertNull($loader
      ->findFile('Foo'));
    $includePath = get_include_path();
    $loader
      ->setUseIncludePath(true);
    $this
      ->assertTrue($loader
      ->getUseIncludePath());
    set_include_path(__DIR__ . '/Fixtures/includepath' . PATH_SEPARATOR . $includePath);
    $this
      ->assertEquals(__DIR__ . DIRECTORY_SEPARATOR . 'Fixtures' . DIRECTORY_SEPARATOR . 'includepath' . DIRECTORY_SEPARATOR . 'Foo.php', $loader
      ->findFile('Foo'));
    set_include_path($includePath);
  }

  /**
   * @dataProvider getLoadClassFromFallbackTests
   */
  public function testLoadClassFromFallback($className, $testClassName, $message) {
    $loader = new ClassLoader();
    $loader
      ->addPrefix('Namespaced2\\', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->addPrefix('Pearlike2_', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
    $loader
      ->addPrefix('', array(
      __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/fallback',
    ));
    $loader
      ->loadClass($testClassName);
    $this
      ->assertTrue(class_exists($className), $message);
  }
  public function getLoadClassFromFallbackTests() {
    return array(
      array(
        '\\Namespaced2\\Baz',
        'Namespaced2\\Baz',
        '->loadClass() loads Namespaced2\\Baz class',
      ),
      array(
        '\\Pearlike2_Baz',
        'Pearlike2_Baz',
        '->loadClass() loads Pearlike2_Baz class',
      ),
      array(
        '\\Namespaced2\\FooBar',
        'Namespaced2\\FooBar',
        '->loadClass() loads Namespaced2\\Baz class from fallback dir',
      ),
      array(
        '\\Pearlike2_FooBar',
        'Pearlike2_FooBar',
        '->loadClass() loads Pearlike2_Baz class from fallback dir',
      ),
    );
  }

  /**
   * @dataProvider getLoadClassNamespaceCollisionTests
   */
  public function testLoadClassNamespaceCollision($namespaces, $className, $message) {
    $loader = new ClassLoader();
    $loader
      ->addPrefixes($namespaces);
    $loader
      ->loadClass($className);
    $this
      ->assertTrue(class_exists($className), $message);
  }
  public function getLoadClassNamespaceCollisionTests() {
    return array(
      array(
        array(
          'NamespaceCollision\\C' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/alpha',
          'NamespaceCollision\\C\\B' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/beta',
        ),
        'NamespaceCollision\\C\\Foo',
        '->loadClass() loads NamespaceCollision\\C\\Foo from alpha.',
      ),
      array(
        array(
          'NamespaceCollision\\C\\B' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/beta',
          'NamespaceCollision\\C' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/alpha',
        ),
        'NamespaceCollision\\C\\Bar',
        '->loadClass() loads NamespaceCollision\\C\\Bar from alpha.',
      ),
      array(
        array(
          'NamespaceCollision\\C' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/alpha',
          'NamespaceCollision\\C\\B' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/beta',
        ),
        'NamespaceCollision\\C\\B\\Foo',
        '->loadClass() loads NamespaceCollision\\C\\B\\Foo from beta.',
      ),
      array(
        array(
          'NamespaceCollision\\C\\B' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/beta',
          'NamespaceCollision\\C' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/alpha',
        ),
        'NamespaceCollision\\C\\B\\Bar',
        '->loadClass() loads NamespaceCollision\\C\\B\\Bar from beta.',
      ),
      array(
        array(
          'PrefixCollision_C_' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/alpha',
          'PrefixCollision_C_B_' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/beta',
        ),
        'PrefixCollision_C_Foo',
        '->loadClass() loads PrefixCollision_C_Foo from alpha.',
      ),
      array(
        array(
          'PrefixCollision_C_B_' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/beta',
          'PrefixCollision_C_' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/alpha',
        ),
        'PrefixCollision_C_Bar',
        '->loadClass() loads PrefixCollision_C_Bar from alpha.',
      ),
      array(
        array(
          'PrefixCollision_C_' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/alpha',
          'PrefixCollision_C_B_' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/beta',
        ),
        'PrefixCollision_C_B_Foo',
        '->loadClass() loads PrefixCollision_C_B_Foo from beta.',
      ),
      array(
        array(
          'PrefixCollision_C_B_' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/beta',
          'PrefixCollision_C_' => __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/alpha',
        ),
        'PrefixCollision_C_B_Bar',
        '->loadClass() loads PrefixCollision_C_B_Bar from beta.',
      ),
    );
  }

}

Classes

Name	Description
ClassLoaderTest