--- /dev/null
+<?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 Symfony\Component\ClassLoader\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\ClassLoader\ClassCollectionLoader;
+
+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 TestCase
+{
+ /**
+ * @requires PHP 5.4
+ */
+ public function testTraitDependencies()
+ {
+ require_once __DIR__.'/Fixtures/deps/traits.php';
+
+ $r = new \ReflectionClass('Symfony\Component\ClassLoader\ClassCollectionLoader');
+ $m = $r->getMethod('getOrderedClasses');
+ $m->setAccessible(true);
+
+ $ordered = $m->invoke(null, array('CTFoo'));
+
+ $this->assertEquals(
+ array('TD', 'TC', 'TB', 'TA', 'TZ', 'CTFoo'),
+ array_map(function ($class) { return $class->getName(); }, $ordered)
+ );
+
+ $ordered = $m->invoke(null, 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('Symfony\Component\ClassLoader\ClassCollectionLoader');
+ $m = $r->getMethod('getOrderedClasses');
+ $m->setAccessible(true);
+
+ $ordered = $m->invoke(null, $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
+ * @requires PHP 5.4
+ */
+ public function testClassWithTraitsReordering(array $classes)
+ {
+ 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('Symfony\Component\ClassLoader\ClassCollectionLoader');
+ $m = $r->getMethod('getOrderedClasses');
+ $m->setAccessible(true);
+
+ $ordered = $m->invoke(null, $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',
+ )),
+ );
+ }
+
+ /**
+ * @requires PHP 5.4
+ */
+ public function testFixClassWithTraitsOrdering()
+ {
+ 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('Symfony\Component\ClassLoader\ClassCollectionLoader');
+ $m = $r->getMethod('getOrderedClasses');
+ $m->setAccessible(true);
+
+ $ordered = $m->invoke(null, $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 '.$source));
+ }
+
+ public function getFixNamespaceDeclarationsData()
+ {
+ return array(
+ array("namespace;\nclass Foo {}\n", "namespace\n{\nclass Foo {}\n}"),
+ array("namespace Foo;\nclass Foo {}\n", "namespace Foo\n{\nclass Foo {}\n}"),
+ array("namespace Bar ;\nclass Foo {}\n", "namespace Bar\n{\nclass Foo {}\n}"),
+ array("namespace Foo\Bar;\nclass Foo {}\n", "namespace Foo\Bar\n{\nclass Foo {}\n}"),
+ array("namespace Foo\Bar\Bar\n{\nclass Foo {}\n}\n", "namespace Foo\Bar\Bar\n{\nclass Foo {}\n}"),
+ array("namespace\n{\nclass Foo {}\n}\n", "namespace\n{\nclass Foo {}\n}"),
+ );
+ }
+
+ /**
+ * @dataProvider getFixNamespaceDeclarationsDataWithoutTokenizer
+ */
+ public function testFixNamespaceDeclarationsWithoutTokenizer($source, $expected)
+ {
+ ClassCollectionLoader::enableTokenizer(false);
+ $this->assertEquals('<?php '.$expected, ClassCollectionLoader::fixNamespaceDeclarations('<?php '.$source));
+ ClassCollectionLoader::enableTokenizer(true);
+ }
+
+ public function getFixNamespaceDeclarationsDataWithoutTokenizer()
+ {
+ return array(
+ array("namespace;\nclass Foo {}\n", "namespace\n{\nclass Foo {}\n}\n"),
+ array("namespace Foo;\nclass Foo {}\n", "namespace Foo\n{\nclass Foo {}\n}\n"),
+ array("namespace Bar ;\nclass Foo {}\n", "namespace Bar\n{\nclass Foo {}\n}\n"),
+ array("namespace Foo\Bar;\nclass Foo {}\n", "namespace Foo\Bar\n{\nclass Foo {}\n}\n"),
+ array("namespace Foo\Bar\Bar\n{\nclass Foo {}\n}\n", "namespace Foo\Bar\Bar\n{\nclass Foo {}\n}\n"),
+ array("\nnamespace\n{\nclass Foo {}\n\$namespace=123;}\n", "\nnamespace\n{\nclass Foo {}\n\$namespace=123;}\n"),
+ );
+ }
+
+ /**
+ * @expectedException \InvalidArgumentException
+ */
+ public function testUnableToLoadClassException()
+ {
+ if (is_file($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 = __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';
+ }
+ });
+
+ $strictTypes = defined('HHVM_VERSION') ? '' : "\nnamespace {require __DIR__.'/Fixtures/Namespaced/WithStrictTypes.php';}";
+
+ ClassCollectionLoader::load(
+ array('Namespaced\\WithComments', 'Pearlike_WithComments', 'Namespaced\\WithDirMagic', 'Namespaced\\WithFileMagic', 'Namespaced\\WithHaltCompiler', $strictTypes ? 'Namespaced\\WithStrictTypes' : 'Namespaced\\WithComments'),
+ __DIR__,
+ 'bar',
+ false
+ );
+
+ spl_autoload_unregister($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 $loaded = true;
+}
+}
+namespace {require __DIR__.'/Fixtures/Namespaced/WithDirMagic.php';}
+namespace {require __DIR__.'/Fixtures/Namespaced/WithFileMagic.php';}
+namespace {require __DIR__.'/Fixtures/Namespaced/WithHaltCompiler.php';}
+EOF
+ .$strictTypes,
+ str_replace(array("<?php \n", '\\\\'), array('', '/'), file_get_contents($file))
+ );
+
+ unlink($file);
+ }
+}
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