Просмотр архива Symfony 2.7


<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace SymfonyComponentClassLoaderTests;

use SymfonyComponentClassLoaderClassCollectionLoader;

require_once __DIR__.'/Fixtures/ClassesWithParents/GInterface.php';
require_once __DIR__.'/Fixtures/ClassesWithParents/CInterface.php';
require_once __DIR__.'/Fixtures/ClassesWithParents/B.php';
require_once __DIR__.'/Fixtures/ClassesWithParents/A.php';

class ClassCollectionLoaderTest extends PHPUnit_Framework_TestCase
{
    public function testTraitDependencies()
    {
        if (PHP_VERSION_ID < 50400) {
            $this->markTestSkipped('Requires PHP > 5.4');

            return;
        }

        require_once __DIR__.'/Fixtures/deps/traits.php';

        $r = new ReflectionClass('SymfonyComponentClassLoaderClassCollectionLoader');
        $m = $r->getMethod('getOrderedClasses');
        $m->setAccessible(true);

        $ordered = $m->invoke('SymfonyComponentClassLoaderClassCollectionLoader', array('CTFoo'));

        $this->assertEquals(
            array('TD', 'TC', 'TB', 'TA', 'TZ', 'CTFoo'),
            array_map(function ($class) { return $class->getName(); }, $ordered)
        );

        $ordered = $m->invoke('SymfonyComponentClassLoaderClassCollectionLoader', array('CTBar'));

        $this->assertEquals(
            array('TD', 'TZ', 'TC', 'TB', 'TA', 'CTBar'),
            array_map(function ($class) { return $class->getName(); }, $ordered)
        );
    }

    /**
     * @dataProvider getDifferentOrders
     */
    public function testClassReordering(array $classes)
    {
        $expected = array(
            'ClassesWithParents\GInterface',
            'ClassesWithParents\CInterface',
            'ClassesWithParents\B',
            'ClassesWithParents\A',
        );

        $r = new ReflectionClass('SymfonyComponentClassLoaderClassCollectionLoader');
        $m = $r->getMethod('getOrderedClasses');
        $m->setAccessible(true);

        $ordered = $m->invoke('SymfonyComponentClassLoaderClassCollectionLoader', $classes);

        $this->assertEquals($expected, array_map(function ($class) { return $class->getName(); }, $ordered));
    }

    public function getDifferentOrders()
    {
        return array(
            array(array(
                'ClassesWithParents\A',
                'ClassesWithParents\CInterface',
                'ClassesWithParents\GInterface',
                'ClassesWithParents\B',
            )),
            array(array(
                'ClassesWithParents\B',
                'ClassesWithParents\A',
                'ClassesWithParents\CInterface',
            )),
            array(array(
                'ClassesWithParents\CInterface',
                'ClassesWithParents\B',
                'ClassesWithParents\A',
            )),
            array(array(
                'ClassesWithParents\A',
            )),
        );
    }

    /**
     * @dataProvider getDifferentOrdersForTraits
     */
    public function testClassWithTraitsReordering(array $classes)
    {
        if (PHP_VERSION_ID < 50400) {
            $this->markTestSkipped('Requires PHP > 5.4');

            return;
        }

        require_once __DIR__.'/Fixtures/ClassesWithParents/ATrait.php';
        require_once __DIR__.'/Fixtures/ClassesWithParents/BTrait.php';
        require_once __DIR__.'/Fixtures/ClassesWithParents/CTrait.php';
        require_once __DIR__.'/Fixtures/ClassesWithParents/D.php';
        require_once __DIR__.'/Fixtures/ClassesWithParents/E.php';

        $expected = array(
            'ClassesWithParents\GInterface',
            'ClassesWithParents\CInterface',
            'ClassesWithParents\ATrait',
            'ClassesWithParents\BTrait',
            'ClassesWithParents\CTrait',
            'ClassesWithParents\B',
            'ClassesWithParents\A',
            'ClassesWithParents\D',
            'ClassesWithParents\E',
        );

        $r = new ReflectionClass('SymfonyComponentClassLoaderClassCollectionLoader');
        $m = $r->getMethod('getOrderedClasses');
        $m->setAccessible(true);

        $ordered = $m->invoke('SymfonyComponentClassLoaderClassCollectionLoader', $classes);

        $this->assertEquals($expected, array_map(function ($class) { return $class->getName(); }, $ordered));
    }

    public function getDifferentOrdersForTraits()
    {
        return array(
            array(array(
                'ClassesWithParents\E',
                'ClassesWithParents\ATrait',
            )),
            array(array(
                'ClassesWithParents\E',
            )),
        );
    }

    public function testFixClassWithTraitsOrdering()
    {
        if (PHP_VERSION_ID < 50400) {
            $this->markTestSkipped('Requires PHP > 5.4');

            return;
        }

        require_once __DIR__.'/Fixtures/ClassesWithParents/CTrait.php';
        require_once __DIR__.'/Fixtures/ClassesWithParents/F.php';
        require_once __DIR__.'/Fixtures/ClassesWithParents/G.php';

        $classes = array(
            'ClassesWithParents\F',
            'ClassesWithParents\G',
        );

        $expected = array(
            'ClassesWithParents\CTrait',
            'ClassesWithParents\F',
            'ClassesWithParents\G',
        );

        $r = new ReflectionClass('SymfonyComponentClassLoaderClassCollectionLoader');
        $m = $r->getMethod('getOrderedClasses');
        $m->setAccessible(true);

        $ordered = $m->invoke('SymfonyComponentClassLoaderClassCollectionLoader', $classes);

        $this->assertEquals($expected, array_map(function ($class) { return $class->getName(); }, $ordered));
    }

    /**
     * @dataProvider getFixNamespaceDeclarationsData
     */
    public function testFixNamespaceDeclarations($source, $expected)
    {
        $this->assertEquals('<?php '.$expected, ClassCollectionLoader::fixNamespaceDeclarations('<?php '.$source));
    }

    public function getFixNamespaceDeclarationsData()
    {
        return array(
            array("namespace;nclass Foo {}n", "namespacen{nclass Foo {}n}"),
            array("namespace Foo;nclass Foo {}n", "namespace Foon{nclass Foo {}n}"),
            array("namespace   Bar ;nclass Foo {}n", "namespace Barn{nclass Foo {}n}"),
            array("namespace FooBar;nclass Foo {}n", "namespace FooBarn{nclass Foo {}n}"),
            array("namespace FooBarBarn{nclass Foo {}n}n", "namespace FooBarBarn{nclass Foo {}n}"),
            array("namespacen{nclass Foo {}n}n", "namespacen{nclass Foo {}n}"),
        );
    }

    /**
     * @dataProvider getFixNamespaceDeclarationsDataWithoutTokenizer
     */
    public function testFixNamespaceDeclarationsWithoutTokenizer($source, $expected)
    {
        ClassCollectionLoader::enableTokenizer(false);
        $this->assertEquals('<?php '.$expected, ClassCollectionLoader::fixNamespaceDeclarations('<?php '.$source));
        ClassCollectionLoader::enableTokenizer(true);
    }

    public function getFixNamespaceDeclarationsDataWithoutTokenizer()
    {
        return array(
            array("namespace;nclass Foo {}n", "namespacen{nclass Foo {}n}n"),
            array("namespace Foo;nclass Foo {}n", "namespace Foon{nclass Foo {}n}n"),
            array("namespace   Bar ;nclass Foo {}n", "namespace   Barn{nclass Foo {}n}n"),
            array("namespace FooBar;nclass Foo {}n", "namespace FooBarn{nclass Foo {}n}n"),
            array("namespace FooBarBarn{nclass Foo {}n}n", "namespace FooBarBarn{nclass Foo {}n}n"),
            array("namespacen{nclass Foo {}n}n", "namespacen{nclass Foo {}n}n"),
        );
    }

    /**
     * @expectedException InvalidArgumentException
     */
    public function testUnableToLoadClassException()
    {
        if (is_file($file = sys_get_temp_dir().'/foo.php')) {
            unlink($file);
        }

        ClassCollectionLoader::load(array('SomeNotExistingClass'), sys_get_temp_dir(), 'foo', false);
    }

    public function testCommentStripping()
    {
        if (is_file($file = sys_get_temp_dir().'/bar.php')) {
            unlink($file);
        }
        spl_autoload_register($r = function ($class) {
            if (0 === strpos($class, 'Namespaced') || 0 === strpos($class, 'Pearlike_')) {
                require_once __DIR__.'/Fixtures/'.str_replace(array('\', '_'), '/', $class).'.php';
            }
        });

        ClassCollectionLoader::load(
            array('Namespaced\WithComments', 'Pearlike_WithComments'),
            sys_get_temp_dir(),
            'bar',
            false
        );

        spl_autoload_unregister($r);

        $this->assertEquals(<<<EOF
namespace Namespaced
{
class WithComments
{
public static $loaded = true;
}
$string ='string should not be   modified {$string}';
$heredoc = (<<<HD


Heredoc should not be   modified {$string}


HD
);
$nowdoc =<<<'ND'


Nowdoc should not be   modified {$string}


ND
;
}
namespace
{
class Pearlike_WithComments
{
public static $loaded = true;
}
}
EOF
        , str_replace("<?php n", '', file_get_contents($file)));

        unlink($file);
    }
}