--- /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\ClassLoader;
+
+class ClassLoaderTest extends 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 testAddPrefixSingle()
+ {
+ $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(1, $prefixes['Foo']);
+ }
+
+ public function testAddPrefixesSingle()
+ {
+ $loader = new ClassLoader();
+ $loader->addPrefixes(array('Foo' => array('foo', 'foo')));
+ $loader->addPrefixes(array('Foo' => array('foo')));
+ $prefixes = $loader->getPrefixes();
+ $this->assertArrayHasKey('Foo', $prefixes);
+ $this->assertCount(1, $prefixes['Foo'], print_r($prefixes, true));
+ }
+
+ public function testAddPrefixMulti()
+ {
+ $loader = new ClassLoader();
+ $loader->addPrefix('Foo', 'foo');
+ $loader->addPrefix('Foo', 'bar');
+ $prefixes = $loader->getPrefixes();
+ $this->assertArrayHasKey('Foo', $prefixes);
+ $this->assertCount(2, $prefixes['Foo']);
+ $this->assertContains('foo', $prefixes['Foo']);
+ $this->assertContains('bar', $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.',
+ ),
+ );
+ }
+}