/
FileLoaderTest.php
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/
FileLoaderTest.php
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<?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\DependencyInjection\Tests\Loader;
use PHPUnit\Framework\TestCase;
use Psr\Container\ContainerInterface as PsrContainerInterface;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Config\Loader\LoaderResolver;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Loader\FileLoader;
use Symfony\Component\DependencyInjection\Loader\IniFileLoader;
use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\BadClasses\MissingParent;
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo;
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\FooInterface;
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\OtherDir\AnotherSub\DeeperBaz;
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\OtherDir\Baz;
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\Bar;
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\BarInterface;
class FileLoaderTest extends TestCase
{
protected static $fixturesPath;
public static function setUpBeforeClass()
{
self::$fixturesPath = realpath(__DIR__.'/../');
}
public function testImportWithGlobPattern()
{
$container = new ContainerBuilder();
$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath));
$resolver = new LoaderResolver([
new IniFileLoader($container, new FileLocator(self::$fixturesPath.'/ini')),
new XmlFileLoader($container, new FileLocator(self::$fixturesPath.'/xml')),
new PhpFileLoader($container, new FileLocator(self::$fixturesPath.'/php')),
new YamlFileLoader($container, new FileLocator(self::$fixturesPath.'/yaml')),
]);
$loader->setResolver($resolver);
$loader->import('{F}ixtures/{xml,yaml}/services2.{yml,xml}');
$actual = $container->getParameterBag()->all();
$expected = [
'a string',
'foo' => 'bar',
'values' => [
0,
'integer' => 4,
100 => null,
'true',
true,
false,
'on',
'off',
'float' => 1.3,
1000.3,
'a string',
['foo', 'bar'],
],
'mixedcase' => ['MixedCaseKey' => 'value'],
'constant' => PHP_EOL,
'bar' => '%foo%',
'escape' => '@escapeme',
'foo_bar' => new Reference('foo_bar'),
];
$this->assertEquals(array_keys($expected), array_keys($actual), '->load() imports and merges imported files');
}
public function testRegisterClasses()
{
$container = new ContainerBuilder();
$container->setParameter('sub_dir', 'Sub');
$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
$loader->registerClasses(new Definition(), 'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\\', 'Prototype/%sub_dir%/*');
$this->assertEquals(
['service_container', Bar::class],
array_keys($container->getDefinitions())
);
$this->assertEquals(
[
PsrContainerInterface::class,
ContainerInterface::class,
BarInterface::class,
],
array_keys($container->getAliases())
);
}
public function testRegisterClassesWithExclude()
{
$container = new ContainerBuilder();
$container->setParameter('other_dir', 'OtherDir');
$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
$loader->registerClasses(
new Definition(),
'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\\',
'Prototype/*',
// load everything, except OtherDir/AnotherSub & Foo.php
'Prototype/{%other_dir%/AnotherSub,Foo.php}'
);
$this->assertTrue($container->has(Bar::class));
$this->assertTrue($container->has(Baz::class));
$this->assertFalse($container->has(Foo::class));
$this->assertFalse($container->has(DeeperBaz::class));
$this->assertEquals(
[
PsrContainerInterface::class,
ContainerInterface::class,
BarInterface::class,
],
array_keys($container->getAliases())
);
}
public function testNestedRegisterClasses()
{
$container = new ContainerBuilder();
$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
$prototype = new Definition();
$prototype->setPublic(true)->setPrivate(true);
$loader->registerClasses($prototype, 'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\\', 'Prototype/*');
$this->assertTrue($container->has(Bar::class));
$this->assertTrue($container->has(Baz::class));
$this->assertTrue($container->has(Foo::class));
$this->assertEquals(
[
PsrContainerInterface::class,
ContainerInterface::class,
FooInterface::class,
],
array_keys($container->getAliases())
);
$alias = $container->getAlias(FooInterface::class);
$this->assertSame(Foo::class, (string) $alias);
$this->assertFalse($alias->isPublic());
$this->assertFalse($alias->isPrivate());
}
public function testMissingParentClass()
{
$container = new ContainerBuilder();
$container->setParameter('bad_classes_dir', 'BadClasses');
$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
$loader->registerClasses(
(new Definition())->setPublic(false),
'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\BadClasses\\',
'Prototype/%bad_classes_dir%/*'
);
$this->assertTrue($container->has(MissingParent::class));
$this->assertRegExp(
'{^While discovering services from namespace "(Symfony\\\\Component\\\\DependencyInjection\\\\Tests\\\\Fixtures\\\\Prototype\\\\BadClasses\\\\)", an error was thrown when processing the class "\1MissingParent": "?Class "?\1MissingClass"? not found}',
$container->getDefinition(MissingParent::class)->getErrors()[0]
);
}
public function testRegisterClassesWithBadPrefix()
{
$this->expectException('Symfony\Component\DependencyInjection\Exception\InvalidArgumentException');
$this->expectExceptionMessageRegExp('/Expected to find class "Symfony\\\Component\\\DependencyInjection\\\Tests\\\Fixtures\\\Prototype\\\Bar" in file ".+" while importing services from resource "Prototype\/Sub\/\*", but it was not found\! Check the namespace prefix used with the resource/');
$container = new ContainerBuilder();
$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
// the Sub is missing from namespace prefix
$loader->registerClasses(new Definition(), 'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\\', 'Prototype/Sub/*');
}
/**
* @dataProvider getIncompatibleExcludeTests
*/
public function testRegisterClassesWithIncompatibleExclude($resourcePattern, $excludePattern)
{
$container = new ContainerBuilder();
$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
try {
$loader->registerClasses(
new Definition(),
'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\\',
$resourcePattern,
$excludePattern
);
} catch (InvalidArgumentException $e) {
$this->assertEquals(
sprintf('Invalid "exclude" pattern when importing classes for "Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\": make sure your "exclude" pattern (%s) is a subset of the "resource" pattern (%s)', $excludePattern, $resourcePattern),
$e->getMessage()
);
}
}
public function getIncompatibleExcludeTests()
{
yield ['Prototype/*', 'yaml/*', false];
yield ['Prototype/OtherDir/*', 'Prototype/*', false];
}
}
class TestFileLoader extends FileLoader
{
public function load($resource, $type = null)
{
return $resource;
}
public function supports($resource, $type = null)
{
return false;
}
}