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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 Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\Config\Loader\Loader;
use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
use Symfony\Component\DependencyInjection\Loader\IniFileLoader;
use Symfony\Component\Config\Loader\LoaderResolver;
use Symfony\Component\Config\FileLocator;
class YamlFileLoaderTest extends \PHPUnit_Framework_TestCase
{
protected static $fixturesPath;
protected function setUp()
{
if (!class_exists('Symfony\Component\Config\Loader\Loader')) {
$this->markTestSkipped('The "Config" component is not available');
}
if (!class_exists('Symfony\Component\Yaml\Yaml')) {
$this->markTestSkipped('The "Yaml" component is not available');
}
}
public static function setUpBeforeClass()
{
self::$fixturesPath = realpath(__DIR__.'/../Fixtures/');
require_once self::$fixturesPath.'/includes/foo.php';
require_once self::$fixturesPath.'/includes/ProjectExtension.php';
}
public function testLoadFile()
{
$loader = new YamlFileLoader(new ContainerBuilder(), new FileLocator(self::$fixturesPath.'/ini'));
$r = new \ReflectionObject($loader);
$m = $r->getMethod('loadFile');
$m->setAccessible(true);
try {
$m->invoke($loader, 'foo.yml');
$this->fail('->load() throws an InvalidArgumentException if the loaded file does not exist');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the loaded file does not exist');
$this->assertEquals('The service file "foo.yml" is not valid.', $e->getMessage(), '->load() throws an InvalidArgumentException if the loaded file does not exist');
}
try {
$m->invoke($loader, 'parameters.ini');
$this->fail('->load() throws an InvalidArgumentException if the loaded file is not a valid YAML file');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the loaded file is not a valid YAML file');
$this->assertEquals('The service file "parameters.ini" is not valid.', $e->getMessage(), '->load() throws an InvalidArgumentException if the loaded file is not a valid YAML file');
}
$loader = new YamlFileLoader(new ContainerBuilder(), new FileLocator(self::$fixturesPath.'/yaml'));
foreach (array('nonvalid1', 'nonvalid2') as $fixture) {
try {
$m->invoke($loader, $fixture.'.yml');
$this->fail('->load() throws an InvalidArgumentException if the loaded file does not validate');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the loaded file does not validate');
$this->assertStringMatchesFormat('The service file "nonvalid%d.yml" is not valid.', $e->getMessage(), '->load() throws an InvalidArgumentException if the loaded file does not validate');
}
}
}
public function testLoadParameters()
{
$container = new ContainerBuilder();
$loader = new YamlFileLoader($container, new FileLocator(self::$fixturesPath.'/yaml'));
$loader->load('services2.yml');
$this->assertEquals(array('foo' => 'bar', 'mixedcase' => array('MixedCaseKey' => 'value'), 'values' => array(true, false, 0, 1000.3), 'bar' => 'foo', 'foo_bar' => new Reference('foo_bar')), $container->getParameterBag()->all(), '->load() converts YAML keys to lowercase');
}
public function testLoadImports()
{
$container = new ContainerBuilder();
$resolver = new LoaderResolver(array(
new IniFileLoader($container, new FileLocator(self::$fixturesPath.'/yaml')),
new XmlFileLoader($container, new FileLocator(self::$fixturesPath.'/yaml')),
$loader = new YamlFileLoader($container, new FileLocator(self::$fixturesPath.'/yaml')),
));
$loader->setResolver($resolver);
$loader->load('services4.yml');
$actual = $container->getParameterBag()->all();
$expected = array('foo' => 'bar', 'values' => array(true, false), 'bar' => '%foo%', 'foo_bar' => new Reference('foo_bar'), 'mixedcase' => array('MixedCaseKey' => 'value'), 'imported_from_ini' => true, 'imported_from_xml' => true);
$this->assertEquals(array_keys($expected), array_keys($actual), '->load() imports and merges imported files');
// Bad import throws no exception due to ignore_errors value.
$loader->load('services4_bad_import.yml');
}
public function testLoadServices()
{
$container = new ContainerBuilder();
$loader = new YamlFileLoader($container, new FileLocator(self::$fixturesPath.'/yaml'));
$loader->load('services6.yml');
$services = $container->getDefinitions();
$this->assertTrue(isset($services['foo']), '->load() parses service elements');
$this->assertEquals('Symfony\\Component\\DependencyInjection\\Definition', get_class($services['foo']), '->load() converts service element to Definition instances');
$this->assertEquals('FooClass', $services['foo']->getClass(), '->load() parses the class attribute');
$this->assertEquals('container', $services['scope.container']->getScope());
$this->assertEquals('custom', $services['scope.custom']->getScope());
$this->assertEquals('prototype', $services['scope.prototype']->getScope());
$this->assertEquals('getInstance', $services['constructor']->getFactoryMethod(), '->load() parses the factory_method attribute');
$this->assertEquals('%path%/foo.php', $services['file']->getFile(), '->load() parses the file tag');
$this->assertEquals(array('foo', new Reference('foo'), array(true, false)), $services['arguments']->getArguments(), '->load() parses the argument tags');
$this->assertEquals('sc_configure', $services['configurator1']->getConfigurator(), '->load() parses the configurator tag');
$this->assertEquals(array(new Reference('baz'), 'configure'), $services['configurator2']->getConfigurator(), '->load() parses the configurator tag');
$this->assertEquals(array('BazClass', 'configureStatic'), $services['configurator3']->getConfigurator(), '->load() parses the configurator tag');
$this->assertEquals(array(array('setBar', array()), array('setBar', array())), $services['method_call1']->getMethodCalls(), '->load() parses the method_call tag');
$this->assertEquals(array(array('setBar', array('foo', new Reference('foo'), array(true, false)))), $services['method_call2']->getMethodCalls(), '->load() parses the method_call tag');
$this->assertEquals('baz_factory', $services['factory_service']->getFactoryService());
$aliases = $container->getAliases();
$this->assertTrue(isset($aliases['alias_for_foo']), '->load() parses aliases');
$this->assertEquals('foo', (string) $aliases['alias_for_foo'], '->load() parses aliases');
$this->assertTrue($aliases['alias_for_foo']->isPublic());
$this->assertTrue(isset($aliases['another_alias_for_foo']));
$this->assertEquals('foo', (string) $aliases['another_alias_for_foo']);
$this->assertFalse($aliases['another_alias_for_foo']->isPublic());
}
public function testExtensions()
{
$container = new ContainerBuilder();
$container->registerExtension(new \ProjectExtension());
$loader = new YamlFileLoader($container, new FileLocator(self::$fixturesPath.'/yaml'));
$loader->load('services10.yml');
$container->compile();
$services = $container->getDefinitions();
$parameters = $container->getParameterBag()->all();
$this->assertTrue(isset($services['project.service.bar']), '->load() parses extension elements');
$this->assertTrue(isset($parameters['project.parameter.bar']), '->load() parses extension elements');
$this->assertEquals('BAR', $services['project.service.foo']->getClass(), '->load() parses extension elements');
$this->assertEquals('BAR', $parameters['project.parameter.foo'], '->load() parses extension elements');
try {
$loader->load('services11.yml');
$this->fail('->load() throws an InvalidArgumentException if the tag is not valid');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the tag is not valid');
$this->assertStringStartsWith('There is no extension able to load the configuration for "foobarfoobar" (in', $e->getMessage(), '->load() throws an InvalidArgumentException if the tag is not valid');
}
}
/**
* @covers Symfony\Component\DependencyInjection\Loader\YamlFileLoader::supports
*/
public function testSupports()
{
$loader = new YamlFileLoader(new ContainerBuilder(), new FileLocator());
$this->assertTrue($loader->supports('foo.yml'), '->supports() returns true if the resource is loadable');
$this->assertFalse($loader->supports('foo.foo'), '->supports() returns true if the resource is loadable');
}
public function testNonArrayTagThrowsException()
{
$loader = new YamlFileLoader(new ContainerBuilder(), new FileLocator(self::$fixturesPath.'/yaml'));
try {
$loader->load('badtag1.yml');
$this->fail('->load() should throw an exception when the tags key of a service is not an array');
} catch (\Exception $e) {
$this->assertInstanceOf('Symfony\Component\DependencyInjection\Exception\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the tags key is not an array');
$this->assertStringStartsWith('Parameter "tags" must be an array for service', $e->getMessage(), '->load() throws an InvalidArgumentException if the tags key is not an array');
}
}
public function testTagWithoutNameThrowsException()
{
$loader = new YamlFileLoader(new ContainerBuilder(), new FileLocator(self::$fixturesPath.'/yaml'));
try {
$loader->load('badtag2.yml');
$this->fail('->load() should throw an exception when a tag is missing the name key');
} catch (\Exception $e) {
$this->assertInstanceOf('Symfony\Component\DependencyInjection\Exception\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if a tag is missing the name key');
$this->assertStringStartsWith('A "tags" entry is missing a "name" key for service ', $e->getMessage(), '->load() throws an InvalidArgumentException if a tag is missing the name key');
}
}
public function testTagWithAttributeArrayThrowsException()
{
$loader = new YamlFileLoader(new ContainerBuilder(), new FileLocator(self::$fixturesPath.'/yaml'));
try {
$loader->load('badtag3.yml');
$this->fail('->load() should throw an exception when a tag-attribute is not a scalar');
} catch (\Exception $e) {
$this->assertInstanceOf('Symfony\Component\DependencyInjection\Exception\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if a tag-attribute is not a scalar');
$this->assertStringStartsWith('A "tags" attribute must be of a scalar-type for service ', $e->getMessage(), '->load() throws an InvalidArgumentException if a tag-attribute is not a scalar');
}
}
}
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