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ContainerBuilderTest.php
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ContainerBuilderTest.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;
require_once __DIR__.'/Fixtures/includes/classes.php';
require_once __DIR__.'/Fixtures/includes/ProjectExtension.php';
use PHPUnit\Framework\TestCase;
use Psr\Container\ContainerInterface as PsrContainerInterface;
use Symfony\Component\Config\Resource\ComposerResource;
use Symfony\Component\Config\Resource\ResourceInterface;
use Symfony\Component\Config\Resource\DirectoryResource;
use Symfony\Component\DependencyInjection\Alias;
use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
use Symfony\Component\DependencyInjection\Argument\RewindableGenerator;
use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\Compiler\PassConfig;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\RuntimeException;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
use Symfony\Component\DependencyInjection\Loader\ClosureLoader;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\TypedReference;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
use Symfony\Component\DependencyInjection\ParameterBag\EnvPlaceholderParameterBag;
use Symfony\Component\Config\Resource\FileResource;
use Symfony\Component\DependencyInjection\ServiceLocator;
use Symfony\Component\DependencyInjection\Tests\Fixtures\CustomDefinition;
use Symfony\Component\DependencyInjection\Tests\Fixtures\CaseSensitiveClass;
use Symfony\Component\ExpressionLanguage\Expression;
class ContainerBuilderTest extends TestCase
{
public function testDefaultRegisteredDefinitions()
{
$builder = new ContainerBuilder();
$this->assertCount(1, $builder->getDefinitions());
$this->assertTrue($builder->hasDefinition('service_container'));
$definition = $builder->getDefinition('service_container');
$this->assertInstanceOf(Definition::class, $definition);
$this->assertTrue($definition->isSynthetic());
$this->assertSame(ContainerInterface::class, $definition->getClass());
$this->assertTrue($builder->hasAlias(PsrContainerInterface::class));
$this->assertTrue($builder->hasAlias(ContainerInterface::class));
}
public function testDefinitions()
{
$builder = new ContainerBuilder();
$definitions = array(
'foo' => new Definition('Bar\FooClass'),
'bar' => new Definition('BarClass'),
);
$builder->setDefinitions($definitions);
$this->assertEquals($definitions, $builder->getDefinitions(), '->setDefinitions() sets the service definitions');
$this->assertTrue($builder->hasDefinition('foo'), '->hasDefinition() returns true if a service definition exists');
$this->assertFalse($builder->hasDefinition('foobar'), '->hasDefinition() returns false if a service definition does not exist');
$builder->setDefinition('foobar', $foo = new Definition('FooBarClass'));
$this->assertEquals($foo, $builder->getDefinition('foobar'), '->getDefinition() returns a service definition if defined');
$this->assertTrue($builder->setDefinition('foobar', $foo = new Definition('FooBarClass')) === $foo, '->setDefinition() implements a fluid interface by returning the service reference');
$builder->addDefinitions($defs = array('foobar' => new Definition('FooBarClass')));
$this->assertEquals(array_merge($definitions, $defs), $builder->getDefinitions(), '->addDefinitions() adds the service definitions');
try {
$builder->getDefinition('baz');
$this->fail('->getDefinition() throws a ServiceNotFoundException if the service definition does not exist');
} catch (ServiceNotFoundException $e) {
$this->assertEquals('You have requested a non-existent service "baz".', $e->getMessage(), '->getDefinition() throws a ServiceNotFoundException if the service definition does not exist');
}
}
/**
* @group legacy
* @expectedDeprecation The "deprecated_foo" service is deprecated. You should stop using it, as it will soon be removed.
*/
public function testCreateDeprecatedService()
{
$definition = new Definition('stdClass');
$definition->setDeprecated(true);
$builder = new ContainerBuilder();
$builder->setDefinition('deprecated_foo', $definition);
$builder->get('deprecated_foo');
}
public function testRegister()
{
$builder = new ContainerBuilder();
$builder->register('foo', 'Bar\FooClass');
$this->assertTrue($builder->hasDefinition('foo'), '->register() registers a new service definition');
$this->assertInstanceOf('Symfony\Component\DependencyInjection\Definition', $builder->getDefinition('foo'), '->register() returns the newly created Definition instance');
}
public function testAutowire()
{
$builder = new ContainerBuilder();
$builder->autowire('foo', 'Bar\FooClass');
$this->assertTrue($builder->hasDefinition('foo'), '->autowire() registers a new service definition');
$this->assertTrue($builder->getDefinition('foo')->isAutowired(), '->autowire() creates autowired definitions');
}
public function testHas()
{
$builder = new ContainerBuilder();
$this->assertFalse($builder->has('foo'), '->has() returns false if the service does not exist');
$builder->register('foo', 'Bar\FooClass');
$this->assertTrue($builder->has('foo'), '->has() returns true if a service definition exists');
$builder->set('bar', new \stdClass());
$this->assertTrue($builder->has('bar'), '->has() returns true if a service exists');
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException
* @expectedExceptionMessage You have requested a non-existent service "foo".
*/
public function testGetThrowsExceptionIfServiceDoesNotExist()
{
$builder = new ContainerBuilder();
$builder->get('foo');
}
public function testGetReturnsNullIfServiceDoesNotExistAndInvalidReferenceIsUsed()
{
$builder = new ContainerBuilder();
$this->assertNull($builder->get('foo', ContainerInterface::NULL_ON_INVALID_REFERENCE), '->get() returns null if the service does not exist and NULL_ON_INVALID_REFERENCE is passed as a second argument');
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException
*/
public function testGetThrowsCircularReferenceExceptionIfServiceHasReferenceToItself()
{
$builder = new ContainerBuilder();
$builder->register('baz', 'stdClass')->setArguments(array(new Reference('baz')));
$builder->get('baz');
}
public function testGetReturnsSameInstanceWhenServiceIsShared()
{
$builder = new ContainerBuilder();
$builder->register('bar', 'stdClass');
$this->assertTrue($builder->get('bar') === $builder->get('bar'), '->get() always returns the same instance if the service is shared');
}
public function testGetCreatesServiceBasedOnDefinition()
{
$builder = new ContainerBuilder();
$builder->register('foo', 'stdClass');
$this->assertInternalType('object', $builder->get('foo'), '->get() returns the service definition associated with the id');
}
public function testGetReturnsRegisteredService()
{
$builder = new ContainerBuilder();
$builder->set('bar', $bar = new \stdClass());
$this->assertSame($bar, $builder->get('bar'), '->get() returns the service associated with the id');
}
public function testRegisterDoesNotOverrideExistingService()
{
$builder = new ContainerBuilder();
$builder->set('bar', $bar = new \stdClass());
$builder->register('bar', 'stdClass');
$this->assertSame($bar, $builder->get('bar'), '->get() returns the service associated with the id even if a definition has been defined');
}
public function testNonSharedServicesReturnsDifferentInstances()
{
$builder = new ContainerBuilder();
$builder->register('bar', 'stdClass')->setShared(false);
$this->assertNotSame($builder->get('bar'), $builder->get('bar'));
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\RuntimeException
* @expectedExceptionMessage You have requested a synthetic service ("foo"). The DIC does not know how to construct this service.
*/
public function testGetUnsetLoadingServiceWhenCreateServiceThrowsAnException()
{
$builder = new ContainerBuilder();
$builder->register('foo', 'stdClass')->setSynthetic(true);
// we expect a RuntimeException here as foo is synthetic
try {
$builder->get('foo');
} catch (RuntimeException $e) {
}
// we must also have the same RuntimeException here
$builder->get('foo');
}
public function testGetServiceIds()
{
$builder = new ContainerBuilder();
$builder->register('foo', 'stdClass');
$builder->bar = $bar = new \stdClass();
$builder->register('bar', 'stdClass');
$this->assertEquals(
array(
'service_container',
'foo',
'bar',
'Psr\Container\ContainerInterface',
'Symfony\Component\DependencyInjection\ContainerInterface',
),
$builder->getServiceIds(),
'->getServiceIds() returns all defined service ids'
);
}
public function testAliases()
{
$builder = new ContainerBuilder();
$builder->register('foo', 'stdClass');
$builder->setAlias('bar', 'foo');
$this->assertTrue($builder->hasAlias('bar'), '->hasAlias() returns true if the alias exists');
$this->assertFalse($builder->hasAlias('foobar'), '->hasAlias() returns false if the alias does not exist');
$this->assertEquals('foo', (string) $builder->getAlias('bar'), '->getAlias() returns the aliased service');
$this->assertTrue($builder->has('bar'), '->setAlias() defines a new service');
$this->assertTrue($builder->get('bar') === $builder->get('foo'), '->setAlias() creates a service that is an alias to another one');
try {
$builder->setAlias('foobar', 'foobar');
$this->fail('->setAlias() throws an InvalidArgumentException if the alias references itself');
} catch (\InvalidArgumentException $e) {
$this->assertEquals('An alias can not reference itself, got a circular reference on "foobar".', $e->getMessage(), '->setAlias() throws an InvalidArgumentException if the alias references itself');
}
try {
$builder->getAlias('foobar');
$this->fail('->getAlias() throws an InvalidArgumentException if the alias does not exist');
} catch (\InvalidArgumentException $e) {
$this->assertEquals('The service alias "foobar" does not exist.', $e->getMessage(), '->getAlias() throws an InvalidArgumentException if the alias does not exist');
}
}
public function testGetAliases()
{
$builder = new ContainerBuilder();
$builder->setAlias('bar', 'foo');
$builder->setAlias('foobar', 'foo');
$builder->setAlias('moo', new Alias('foo', false));
$aliases = $builder->getAliases();
$this->assertEquals('foo', (string) $aliases['bar']);
$this->assertTrue($aliases['bar']->isPublic());
$this->assertEquals('foo', (string) $aliases['foobar']);
$this->assertEquals('foo', (string) $aliases['moo']);
$this->assertFalse($aliases['moo']->isPublic());
$builder->register('bar', 'stdClass');
$this->assertFalse($builder->hasAlias('bar'));
$builder->set('foobar', 'stdClass');
$builder->set('moo', 'stdClass');
$this->assertCount(2, $builder->getAliases(), '->getAliases() does not return aliased services that have been overridden');
}
public function testSetAliases()
{
$builder = new ContainerBuilder();
$builder->setAliases(array('bar' => 'foo', 'foobar' => 'foo'));
$aliases = $builder->getAliases();
$this->assertTrue(isset($aliases['bar']));
$this->assertTrue(isset($aliases['foobar']));
}
public function testAddAliases()
{
$builder = new ContainerBuilder();
$builder->setAliases(array('bar' => 'foo'));
$builder->addAliases(array('foobar' => 'foo'));
$aliases = $builder->getAliases();
$this->assertTrue(isset($aliases['bar']));
$this->assertTrue(isset($aliases['foobar']));
}
public function testSetReplacesAlias()
{
$builder = new ContainerBuilder();
$builder->setAlias('alias', 'aliased');
$builder->set('aliased', new \stdClass());
$builder->set('alias', $foo = new \stdClass());
$this->assertSame($foo, $builder->get('alias'), '->set() replaces an existing alias');
}
public function testAliasesKeepInvalidBehavior()
{
$builder = new ContainerBuilder();
$aliased = new Definition('stdClass');
$aliased->addMethodCall('setBar', array(new Reference('bar', ContainerInterface::IGNORE_ON_INVALID_REFERENCE)));
$builder->setDefinition('aliased', $aliased);
$builder->setAlias('alias', 'aliased');
$this->assertEquals(new \stdClass(), $builder->get('alias'));
}
public function testAddGetCompilerPass()
{
$builder = new ContainerBuilder();
$builder->setResourceTracking(false);
$defaultPasses = $builder->getCompiler()->getPassConfig()->getPasses();
$builder->addCompilerPass($pass1 = $this->getMockBuilder('Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface')->getMock(), PassConfig::TYPE_BEFORE_OPTIMIZATION, -5);
$builder->addCompilerPass($pass2 = $this->getMockBuilder('Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface')->getMock(), PassConfig::TYPE_BEFORE_OPTIMIZATION, 10);
$passes = $builder->getCompiler()->getPassConfig()->getPasses();
$this->assertCount(count($passes) - 2, $defaultPasses);
// Pass 1 is executed later
$this->assertTrue(array_search($pass1, $passes, true) > array_search($pass2, $passes, true));
}
public function testCreateService()
{
$builder = new ContainerBuilder();
$builder->register('foo1', 'Bar\FooClass')->setFile(__DIR__.'/Fixtures/includes/foo.php');
$builder->register('foo2', 'Bar\FooClass')->setFile(__DIR__.'/Fixtures/includes/%file%.php');
$builder->setParameter('file', 'foo');
$this->assertInstanceOf('\Bar\FooClass', $builder->get('foo1'), '->createService() requires the file defined by the service definition');
$this->assertInstanceOf('\Bar\FooClass', $builder->get('foo2'), '->createService() replaces parameters in the file provided by the service definition');
}
public function testCreateProxyWithRealServiceInstantiator()
{
$builder = new ContainerBuilder();
$builder->register('foo1', 'Bar\FooClass')->setFile(__DIR__.'/Fixtures/includes/foo.php');
$builder->getDefinition('foo1')->setLazy(true);
$foo1 = $builder->get('foo1');
$this->assertSame($foo1, $builder->get('foo1'), 'The same proxy is retrieved on multiple subsequent calls');
$this->assertSame('Bar\FooClass', get_class($foo1));
}
public function testCreateServiceClass()
{
$builder = new ContainerBuilder();
$builder->register('foo1', '%class%');
$builder->setParameter('class', 'stdClass');
$this->assertInstanceOf('\stdClass', $builder->get('foo1'), '->createService() replaces parameters in the class provided by the service definition');
}
public function testCreateServiceArguments()
{
$builder = new ContainerBuilder();
$builder->register('bar', 'stdClass');
$builder->register('foo1', 'Bar\FooClass')->addArgument(array('foo' => '%value%', '%value%' => 'foo', new Reference('bar'), '%%unescape_it%%'));
$builder->setParameter('value', 'bar');
$this->assertEquals(array('foo' => 'bar', 'bar' => 'foo', $builder->get('bar'), '%unescape_it%'), $builder->get('foo1')->arguments, '->createService() replaces parameters and service references in the arguments provided by the service definition');
}
public function testCreateServiceFactory()
{
$builder = new ContainerBuilder();
$builder->register('foo', 'Bar\FooClass')->setFactory('Bar\FooClass::getInstance');
$builder->register('qux', 'Bar\FooClass')->setFactory(array('Bar\FooClass', 'getInstance'));
$builder->register('bar', 'Bar\FooClass')->setFactory(array(new Definition('Bar\FooClass'), 'getInstance'));
$builder->register('baz', 'Bar\FooClass')->setFactory(array(new Reference('bar'), 'getInstance'));
$this->assertTrue($builder->get('foo')->called, '->createService() calls the factory method to create the service instance');
$this->assertTrue($builder->get('qux')->called, '->createService() calls the factory method to create the service instance');
$this->assertTrue($builder->get('bar')->called, '->createService() uses anonymous service as factory');
$this->assertTrue($builder->get('baz')->called, '->createService() uses another service as factory');
}
public function testCreateServiceMethodCalls()
{
$builder = new ContainerBuilder();
$builder->register('bar', 'stdClass');
$builder->register('foo1', 'Bar\FooClass')->addMethodCall('setBar', array(array('%value%', new Reference('bar'))));
$builder->setParameter('value', 'bar');
$this->assertEquals(array('bar', $builder->get('bar')), $builder->get('foo1')->bar, '->createService() replaces the values in the method calls arguments');
}
public function testCreateServiceMethodCallsWithEscapedParam()
{
$builder = new ContainerBuilder();
$builder->register('bar', 'stdClass');
$builder->register('foo1', 'Bar\FooClass')->addMethodCall('setBar', array(array('%%unescape_it%%')));
$builder->setParameter('value', 'bar');
$this->assertEquals(array('%unescape_it%'), $builder->get('foo1')->bar, '->createService() replaces the values in the method calls arguments');
}
public function testCreateServiceProperties()
{
$builder = new ContainerBuilder();
$builder->register('bar', 'stdClass');
$builder->register('foo1', 'Bar\FooClass')->setProperty('bar', array('%value%', new Reference('bar'), '%%unescape_it%%'));
$builder->setParameter('value', 'bar');
$this->assertEquals(array('bar', $builder->get('bar'), '%unescape_it%'), $builder->get('foo1')->bar, '->createService() replaces the values in the properties');
}
public function testCreateServiceConfigurator()
{
$builder = new ContainerBuilder();
$builder->register('foo1', 'Bar\FooClass')->setConfigurator('sc_configure');
$builder->register('foo2', 'Bar\FooClass')->setConfigurator(array('%class%', 'configureStatic'));
$builder->setParameter('class', 'BazClass');
$builder->register('baz', 'BazClass');
$builder->register('foo3', 'Bar\FooClass')->setConfigurator(array(new Reference('baz'), 'configure'));
$builder->register('foo4', 'Bar\FooClass')->setConfigurator(array($builder->getDefinition('baz'), 'configure'));
$builder->register('foo5', 'Bar\FooClass')->setConfigurator('foo');
$this->assertTrue($builder->get('foo1')->configured, '->createService() calls the configurator');
$this->assertTrue($builder->get('foo2')->configured, '->createService() calls the configurator');
$this->assertTrue($builder->get('foo3')->configured, '->createService() calls the configurator');
$this->assertTrue($builder->get('foo4')->configured, '->createService() calls the configurator');
try {
$builder->get('foo5');
$this->fail('->createService() throws an InvalidArgumentException if the configure callable is not a valid callable');
} catch (\InvalidArgumentException $e) {
$this->assertEquals('The configure callable for class "Bar\FooClass" is not a callable.', $e->getMessage(), '->createService() throws an InvalidArgumentException if the configure callable is not a valid callable');
}
}
public function testCreateServiceWithIteratorArgument()
{
$builder = new ContainerBuilder();
$builder->register('bar', 'stdClass');
$builder
->register('lazy_context', 'LazyContext')
->setArguments(array(
new IteratorArgument(array('k1' => new Reference('bar'), new Reference('invalid', ContainerInterface::IGNORE_ON_INVALID_REFERENCE))),
new IteratorArgument(array()),
))
;
$lazyContext = $builder->get('lazy_context');
$this->assertInstanceOf(RewindableGenerator::class, $lazyContext->lazyValues);
$this->assertInstanceOf(RewindableGenerator::class, $lazyContext->lazyEmptyValues);
$this->assertCount(1, $lazyContext->lazyValues);
$this->assertCount(0, $lazyContext->lazyEmptyValues);
$i = 0;
foreach ($lazyContext->lazyValues as $k => $v) {
++$i;
$this->assertEquals('k1', $k);
$this->assertInstanceOf('\stdClass', $v);
}
// The second argument should have been ignored.
$this->assertEquals(1, $i);
$i = 0;
foreach ($lazyContext->lazyEmptyValues as $k => $v) {
++$i;
}
$this->assertEquals(0, $i);
}
/**
* @expectedException \RuntimeException
*/
public function testCreateSyntheticService()
{
$builder = new ContainerBuilder();
$builder->register('foo', 'Bar\FooClass')->setSynthetic(true);
$builder->get('foo');
}
public function testCreateServiceWithExpression()
{
$builder = new ContainerBuilder();
$builder->setParameter('bar', 'bar');
$builder->register('bar', 'BarClass');
$builder->register('foo', 'Bar\FooClass')->addArgument(array('foo' => new Expression('service("bar").foo ~ parameter("bar")')));
$this->assertEquals('foobar', $builder->get('foo')->arguments['foo']);
}
public function testResolveServices()
{
$builder = new ContainerBuilder();
$builder->register('foo', 'Bar\FooClass');
$this->assertEquals($builder->get('foo'), $builder->resolveServices(new Reference('foo')), '->resolveServices() resolves service references to service instances');
$this->assertEquals(array('foo' => array('foo', $builder->get('foo'))), $builder->resolveServices(array('foo' => array('foo', new Reference('foo')))), '->resolveServices() resolves service references to service instances in nested arrays');
$this->assertEquals($builder->get('foo'), $builder->resolveServices(new Expression('service("foo")')), '->resolveServices() resolves expressions');
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\RuntimeException
* @expectedExceptionMessage Constructing service "foo" from a parent definition is not supported at build time.
*/
public function testResolveServicesWithDecoratedDefinition()
{
$builder = new ContainerBuilder();
$builder->setDefinition('grandpa', new Definition('stdClass'));
$builder->setDefinition('parent', new ChildDefinition('grandpa'));
$builder->setDefinition('foo', new ChildDefinition('parent'));
$builder->get('foo');
}
public function testResolveServicesWithCustomDefinitionClass()
{
$builder = new ContainerBuilder();
$builder->setDefinition('foo', new CustomDefinition('stdClass'));
$this->assertInstanceOf('stdClass', $builder->get('foo'));
}
public function testMerge()
{
$container = new ContainerBuilder(new ParameterBag(array('bar' => 'foo')));
$container->setResourceTracking(false);
$config = new ContainerBuilder(new ParameterBag(array('foo' => 'bar')));
$container->merge($config);
$this->assertEquals(array('bar' => 'foo', 'foo' => 'bar'), $container->getParameterBag()->all(), '->merge() merges current parameters with the loaded ones');
$container = new ContainerBuilder(new ParameterBag(array('bar' => 'foo')));
$container->setResourceTracking(false);
$config = new ContainerBuilder(new ParameterBag(array('foo' => '%bar%')));
$container->merge($config);
$container->compile();
$this->assertEquals(array('bar' => 'foo', 'foo' => 'foo'), $container->getParameterBag()->all(), '->merge() evaluates the values of the parameters towards already defined ones');
$container = new ContainerBuilder(new ParameterBag(array('bar' => 'foo')));
$container->setResourceTracking(false);
$config = new ContainerBuilder(new ParameterBag(array('foo' => '%bar%', 'baz' => '%foo%')));
$container->merge($config);
$container->compile();
$this->assertEquals(array('bar' => 'foo', 'foo' => 'foo', 'baz' => 'foo'), $container->getParameterBag()->all(), '->merge() evaluates the values of the parameters towards already defined ones');
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->register('foo', 'Bar\FooClass');
$container->register('bar', 'BarClass');
$config = new ContainerBuilder();
$config->setDefinition('baz', new Definition('BazClass'));
$config->setAlias('alias_for_foo', 'foo');
$container->merge($config);
$this->assertEquals(array('service_container', 'foo', 'bar', 'baz'), array_keys($container->getDefinitions()), '->merge() merges definitions already defined ones');
$aliases = $container->getAliases();
$this->assertTrue(isset($aliases['alias_for_foo']));
$this->assertEquals('foo', (string) $aliases['alias_for_foo']);
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->register('foo', 'Bar\FooClass');
$config->setDefinition('foo', new Definition('BazClass'));
$container->merge($config);
$this->assertEquals('BazClass', $container->getDefinition('foo')->getClass(), '->merge() overrides already defined services');
$container = new ContainerBuilder();
$bag = new EnvPlaceholderParameterBag();
$bag->get('env(Foo)');
$config = new ContainerBuilder($bag);
$this->assertSame(array('%env(Bar)%'), $config->resolveEnvPlaceholders(array($bag->get('env(Bar)'))));
$container->merge($config);
$this->assertEquals(array('Foo' => 0, 'Bar' => 1), $container->getEnvCounters());
$container = new ContainerBuilder();
$config = new ContainerBuilder();
$childDefA = $container->registerForAutoconfiguration('AInterface');
$childDefB = $config->registerForAutoconfiguration('BInterface');
$container->merge($config);
$this->assertSame(array('AInterface' => $childDefA, 'BInterface' => $childDefB), $container->getAutoconfiguredInstanceof());
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\InvalidArgumentException
* @expectedExceptionMessage "AInterface" has already been autoconfigured and merge() does not support merging autoconfiguration for the same class/interface.
*/
public function testMergeThrowsExceptionForDuplicateAutomaticInstanceofDefinitions()
{
$container = new ContainerBuilder();
$config = new ContainerBuilder();
$container->registerForAutoconfiguration('AInterface');
$config->registerForAutoconfiguration('AInterface');
$container->merge($config);
}
public function testResolveEnvValues()
{
$_ENV['DUMMY_ENV_VAR'] = 'du%%y';
$_SERVER['DUMMY_SERVER_VAR'] = 'ABC';
$_SERVER['HTTP_DUMMY_VAR'] = 'DEF';
$container = new ContainerBuilder();
$container->setParameter('bar', '%% %env(DUMMY_ENV_VAR)% %env(DUMMY_SERVER_VAR)% %env(HTTP_DUMMY_VAR)%');
$container->setParameter('env(HTTP_DUMMY_VAR)', '123');
$this->assertSame('%% du%%%%y ABC 123', $container->resolveEnvPlaceholders('%bar%', true));
unset($_ENV['DUMMY_ENV_VAR'], $_SERVER['DUMMY_SERVER_VAR'], $_SERVER['HTTP_DUMMY_VAR']);
}
public function testCompileWithResolveEnv()
{
putenv('DUMMY_ENV_VAR=du%%y');
$_SERVER['DUMMY_SERVER_VAR'] = 'ABC';
$_SERVER['HTTP_DUMMY_VAR'] = 'DEF';
$container = new ContainerBuilder();
$container->setParameter('env(FOO)', 'Foo');
$container->setParameter('bar', '%% %env(DUMMY_ENV_VAR)% %env(DUMMY_SERVER_VAR)% %env(HTTP_DUMMY_VAR)%');
$container->setParameter('foo', '%env(FOO)%');
$container->setParameter('baz', '%foo%');
$container->setParameter('env(HTTP_DUMMY_VAR)', '123');
$container->compile(true);
$this->assertSame('% du%%y ABC 123', $container->getParameter('bar'));
$this->assertSame('Foo', $container->getParameter('baz'));
unset($_SERVER['DUMMY_SERVER_VAR'], $_SERVER['HTTP_DUMMY_VAR']);
putenv('DUMMY_ENV_VAR');
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\EnvNotFoundException
* @expectedExceptionMessage Environment variable not found: "FOO".
*/
public function testCompileWithResolveMissingEnv()
{
$container = new ContainerBuilder();
$container->setParameter('foo', '%env(FOO)%');
$container->compile(true);
}
/**
* @expectedException \LogicException
*/
public function testMergeLogicException()
{
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->compile();
$container->merge(new ContainerBuilder());
}
public function testfindTaggedServiceIds()
{
$builder = new ContainerBuilder();
$builder
->register('foo', 'Bar\FooClass')
->addTag('foo', array('foo' => 'foo'))
->addTag('bar', array('bar' => 'bar'))
->addTag('foo', array('foofoo' => 'foofoo'))
;
$this->assertEquals($builder->findTaggedServiceIds('foo'), array(
'foo' => array(
array('foo' => 'foo'),
array('foofoo' => 'foofoo'),
),
), '->findTaggedServiceIds() returns an array of service ids and its tag attributes');
$this->assertEquals(array(), $builder->findTaggedServiceIds('foobar'), '->findTaggedServiceIds() returns an empty array if there is annotated services');
}
public function testFindUnusedTags()
{
$builder = new ContainerBuilder();
$builder
->register('foo', 'Bar\FooClass')
->addTag('kernel.event_listener', array('foo' => 'foo'))
->addTag('kenrel.event_listener', array('bar' => 'bar'))
;
$builder->findTaggedServiceIds('kernel.event_listener');
$this->assertEquals(array('kenrel.event_listener'), $builder->findUnusedTags(), '->findUnusedTags() returns an array with unused tags');
}
public function testFindDefinition()
{
$container = new ContainerBuilder();
$container->setDefinition('foo', $definition = new Definition('Bar\FooClass'));
$container->setAlias('bar', 'foo');
$container->setAlias('foobar', 'bar');
$this->assertEquals($definition, $container->findDefinition('foobar'), '->findDefinition() returns a Definition');
}
public function testAddObjectResource()
{
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->addObjectResource(new \BarClass());
$this->assertEmpty($container->getResources(), 'No resources get registered without resource tracking');
$container->setResourceTracking(true);
$container->addObjectResource(new \BarClass());
$resources = $container->getResources();
$this->assertCount(2, $resources, '2 resources were registered');
/* @var $resource \Symfony\Component\Config\Resource\FileResource */
$resource = end($resources);
$this->assertInstanceOf('Symfony\Component\Config\Resource\FileResource', $resource);
$this->assertSame(realpath(__DIR__.'/Fixtures/includes/classes.php'), realpath($resource->getResource()));
}
/**
* @group legacy
*/
public function testAddClassResource()
{
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->addClassResource(new \ReflectionClass('BarClass'));
$this->assertEmpty($container->getResources(), 'No resources get registered without resource tracking');
$container->setResourceTracking(true);
$container->addClassResource(new \ReflectionClass('BarClass'));
$resources = $container->getResources();
$this->assertCount(2, $resources, '2 resources were registered');
/* @var $resource \Symfony\Component\Config\Resource\FileResource */
$resource = end($resources);
$this->assertInstanceOf('Symfony\Component\Config\Resource\FileResource', $resource);
$this->assertSame(realpath(__DIR__.'/Fixtures/includes/classes.php'), realpath($resource->getResource()));
}
public function testGetReflectionClass()
{
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$r1 = $container->getReflectionClass('BarClass');
$this->assertEmpty($container->getResources(), 'No resources get registered without resource tracking');
$container->setResourceTracking(true);
$r2 = $container->getReflectionClass('BarClass');
$r3 = $container->getReflectionClass('BarClass');
$this->assertNull($container->getReflectionClass('BarMissingClass'));
$this->assertEquals($r1, $r2);
$this->assertSame($r2, $r3);
$resources = $container->getResources();
$this->assertCount(3, $resources, '3 resources were registered');
$this->assertSame('reflection.BarClass', (string) $resources[1]);
$this->assertSame('BarMissingClass', (string) end($resources));
}
public function testCompilesClassDefinitionsOfLazyServices()
{
$container = new ContainerBuilder();
$this->assertEmpty($container->getResources(), 'No resources get registered without resource tracking');
$container->register('foo', 'BarClass');
$container->getDefinition('foo')->setLazy(true);
$container->compile();
$matchingResources = array_filter(
$container->getResources(),
function (ResourceInterface $resource) {
return 'reflection.BarClass' === (string) $resource;
}
);
$this->assertNotEmpty($matchingResources);
}
public function testResources()
{
$container = new ContainerBuilder();
$container->addResource($a = new FileResource(__DIR__.'/Fixtures/xml/services1.xml'));
$container->addResource($b = new FileResource(__DIR__.'/Fixtures/xml/services2.xml'));
$resources = array();
foreach ($container->getResources() as $resource) {
if (false === strpos($resource, '.php')) {
$resources[] = $resource;
}
}
$this->assertEquals(array($a, $b), $resources, '->getResources() returns an array of resources read for the current configuration');
$this->assertSame($container, $container->setResources(array()));
$this->assertEquals(array(), $container->getResources());
}
public function testFileExists()
{
$container = new ContainerBuilder();
$A = new ComposerResource();
$a = new FileResource(__DIR__.'/Fixtures/xml/services1.xml');
$b = new FileResource(__DIR__.'/Fixtures/xml/services2.xml');
$c = new DirectoryResource($dir = dirname($b));
$this->assertTrue($container->fileExists((string) $a) && $container->fileExists((string) $b) && $container->fileExists($dir));
$resources = array();
foreach ($container->getResources() as $resource) {
if (false === strpos($resource, '.php')) {
$resources[] = $resource;
}
}
$this->assertEquals(array($A, $a, $b, $c), $resources, '->getResources() returns an array of resources read for the current configuration');
}
public function testExtension()
{
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->registerExtension($extension = new \ProjectExtension());
$this->assertTrue($container->getExtension('project') === $extension, '->registerExtension() registers an extension');
$this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('LogicException');
$container->getExtension('no_registered');
}
public function testRegisteredButNotLoadedExtension()
{
$extension = $this->getMockBuilder('Symfony\\Component\\DependencyInjection\\Extension\\ExtensionInterface')->getMock();
$extension->expects($this->once())->method('getAlias')->will($this->returnValue('project'));
$extension->expects($this->never())->method('load');
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->registerExtension($extension);
$container->compile();
}
public function testRegisteredAndLoadedExtension()
{
$extension = $this->getMockBuilder('Symfony\\Component\\DependencyInjection\\Extension\\ExtensionInterface')->getMock();
$extension->expects($this->exactly(2))->method('getAlias')->will($this->returnValue('project'));
$extension->expects($this->once())->method('load')->with(array(array('foo' => 'bar')));
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->registerExtension($extension);
$container->loadFromExtension('project', array('foo' => 'bar'));
$container->compile();
}
public function testPrivateServiceUser()
{
$fooDefinition = new Definition('BarClass');
$fooUserDefinition = new Definition('BarUserClass', array(new Reference('bar')));
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$fooDefinition->setPublic(false);
$container->addDefinitions(array(
'bar' => $fooDefinition,
'bar_user' => $fooUserDefinition,
));
$container->compile();
$this->assertInstanceOf('BarClass', $container->get('bar_user')->bar);
}
/**
* @expectedException \BadMethodCallException
*/
public function testThrowsExceptionWhenSetServiceOnACompiledContainer()
{
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->setDefinition('a', new Definition('stdClass'));
$container->compile();
$container->set('a', new \stdClass());
}
public function testThrowsExceptionWhenAddServiceOnACompiledContainer()
{
$container = new ContainerBuilder();
$container->compile();
$container->set('a', $foo = new \stdClass());
$this->assertSame($foo, $container->get('a'));
}
public function testNoExceptionWhenSetSyntheticServiceOnACompiledContainer()
{
$container = new ContainerBuilder();
$def = new Definition('stdClass');
$def->setSynthetic(true);
$container->setDefinition('a', $def);
$container->compile();
$container->set('a', $a = new \stdClass());
$this->assertEquals($a, $container->get('a'));
}
/**
* @expectedException \BadMethodCallException
*/
public function testThrowsExceptionWhenSetDefinitionOnACompiledContainer()
{
$container = new ContainerBuilder();
$container->setResourceTracking(false);
$container->compile();
$container->setDefinition('a', new Definition());
}
public function testExtensionConfig()
{
$container = new ContainerBuilder();
$configs = $container->getExtensionConfig('foo');
$this->assertEmpty($configs);
$first = array('foo' => 'bar');
$container->prependExtensionConfig('foo', $first);
$configs = $container->getExtensionConfig('foo');
$this->assertEquals(array($first), $configs);
$second = array('ding' => 'dong');
$container->prependExtensionConfig('foo', $second);
$configs = $container->getExtensionConfig('foo');
$this->assertEquals(array($second, $first), $configs);
}
public function testAbstractAlias()
{
$container = new ContainerBuilder();
$abstract = new Definition('AbstractClass');
$abstract->setAbstract(true);
$container->setDefinition('abstract_service', $abstract);
$container->setAlias('abstract_alias', 'abstract_service');
$container->compile();
$this->assertSame('abstract_service', (string) $container->getAlias('abstract_alias'));
}
public function testLazyLoadedService()
{
$loader = new ClosureLoader($container = new ContainerBuilder());
$loader->load(function (ContainerBuilder $container) {
$container->set('a', new \BazClass());
$definition = new Definition('BazClass');
$definition->setLazy(true);
$container->setDefinition('a', $definition);
});
$container->setResourceTracking(true);
$container->compile();
$r = new \ReflectionProperty($container, 'resources');
$r->setAccessible(true);
$resources = $r->getValue($container);
$classInList = false;
foreach ($resources as $resource) {
if ('reflection.BazClass' === (string) $resource) {
$classInList = true;
break;
}
}
$this->assertTrue($classInList);
}
public function testInitializePropertiesBeforeMethodCalls()
{
$container = new ContainerBuilder();
$container->register('foo', 'stdClass');
$container->register('bar', 'MethodCallClass')
->setProperty('simple', 'bar')
->setProperty('complex', new Reference('foo'))
->addMethodCall('callMe');
$container->compile();