/opt/alt/php54/usr/share/pear/test/DependencyInjection/Symfony/Component/DependencyInjection/Tests
<?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; use Symfony\Component\DependencyInjection\Scope; use Symfony\Component\DependencyInjection\Container; use Symfony\Component\DependencyInjection\ContainerInterface; use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag; use Symfony\Component\DependencyInjection\Exception\InactiveScopeException; class ContainerTest extends \PHPUnit_Framework_TestCase { /** * @covers Symfony\Component\DependencyInjection\Container::__construct */ public function testConstructor() { $sc = new Container(); $this->assertSame($sc, $sc->get('service_container'), '__construct() automatically registers itself as a service'); $sc = new Container(new ParameterBag(array('foo' => 'bar'))); $this->assertEquals(array('foo' => 'bar'), $sc->getParameterBag()->all(), '__construct() takes an array of parameters as its first argument'); } /** * @dataProvider dataForTestCamelize */ public function testCamelize($id, $expected) { $this->assertEquals($expected, Container::camelize($id), sprintf('Container::camelize("%s")', $id)); } public function dataForTestCamelize() { return array( array('foo_bar', 'FooBar'), array('foo.bar', 'Foo_Bar'), array('foo.bar_baz', 'Foo_BarBaz'), array('foo._bar', 'Foo_Bar'), array('foo_.bar', 'Foo_Bar'), array('_foo', 'Foo'), array('.foo', '_Foo'), array('foo_', 'Foo'), array('foo.', 'Foo_'), array('foo\bar', 'Foo_Bar'), ); } /** * @covers Symfony\Component\DependencyInjection\Container::compile */ public function testCompile() { $sc = new Container(new ParameterBag(array('foo' => 'bar'))); $sc->compile(); $this->assertInstanceOf('Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag', $sc->getParameterBag(), '->compile() changes the parameter bag to a FrozenParameterBag instance'); $this->assertEquals(array('foo' => 'bar'), $sc->getParameterBag()->all(), '->compile() copies the current parameters to the new parameter bag'); } /** * @covers Symfony\Component\DependencyInjection\Container::isFrozen */ public function testIsFrozen() { $sc = new Container(new ParameterBag(array('foo' => 'bar'))); $this->assertFalse($sc->isFrozen(), '->isFrozen() returns false if the parameters are not frozen'); $sc->compile(); $this->assertTrue($sc->isFrozen(), '->isFrozen() returns true if the parameters are frozen'); } /** * @covers Symfony\Component\DependencyInjection\Container::getParameterBag */ public function testGetParameterBag() { $sc = new Container(); $this->assertEquals(array(), $sc->getParameterBag()->all(), '->getParameterBag() returns an empty array if no parameter has been defined'); } /** * @covers Symfony\Component\DependencyInjection\Container::setParameter * @covers Symfony\Component\DependencyInjection\Container::getParameter */ public function testGetSetParameter() { $sc = new Container(new ParameterBag(array('foo' => 'bar'))); $sc->setParameter('bar', 'foo'); $this->assertEquals('foo', $sc->getParameter('bar'), '->setParameter() sets the value of a new parameter'); $sc->setParameter('foo', 'baz'); $this->assertEquals('baz', $sc->getParameter('foo'), '->setParameter() overrides previously set parameter'); $sc->setParameter('Foo', 'baz1'); $this->assertEquals('baz1', $sc->getParameter('foo'), '->setParameter() converts the key to lowercase'); $this->assertEquals('baz1', $sc->getParameter('FOO'), '->getParameter() converts the key to lowercase'); try { $sc->getParameter('baba'); $this->fail('->getParameter() thrown an \InvalidArgumentException if the key does not exist'); } catch (\Exception $e) { $this->assertInstanceOf('\InvalidArgumentException', $e, '->getParameter() thrown an \InvalidArgumentException if the key does not exist'); $this->assertEquals('You have requested a non-existent parameter "baba".', $e->getMessage(), '->getParameter() thrown an \InvalidArgumentException if the key does not exist'); } } /** * @covers Symfony\Component\DependencyInjection\Container::getServiceIds */ public function testGetServiceIds() { $sc = new Container(); $sc->set('foo', $obj = new \stdClass()); $sc->set('bar', $obj = new \stdClass()); $this->assertEquals(array('service_container', 'foo', 'bar'), $sc->getServiceIds(), '->getServiceIds() returns all defined service ids'); $sc = new ProjectServiceContainer(); $this->assertEquals(array('scoped', 'scoped_foo', 'inactive', 'bar', 'foo_bar', 'foo.baz', 'circular', 'throw_exception', 'throws_exception_on_service_configuration', 'service_container'), $sc->getServiceIds(), '->getServiceIds() returns defined service ids by getXXXService() methods'); } /** * @covers Symfony\Component\DependencyInjection\Container::set */ public function testSet() { $sc = new Container(); $sc->set('foo', $foo = new \stdClass()); $this->assertEquals($foo, $sc->get('foo'), '->set() sets a service'); } /** * @covers Symfony\Component\DependencyInjection\Container::set */ public function testSetWithNullResetTheService() { $sc = new Container(); $sc->set('foo', null); $this->assertFalse($sc->has('foo')); } /** * @expectedException \InvalidArgumentException */ public function testSetDoesNotAllowPrototypeScope() { $c = new Container(); $c->set('foo', new \stdClass(), 'prototype'); } /** * @expectedException \RuntimeException */ public function testSetDoesNotAllowInactiveScope() { $c = new Container(); $c->addScope(new Scope('foo')); $c->set('foo', new \stdClass(), 'foo'); } public function testSetAlsoSetsScopedService() { $c = new Container(); $c->addScope(new Scope('foo')); $c->enterScope('foo'); $c->set('foo', $foo = new \stdClass(), 'foo'); $services = $this->getField($c, 'scopedServices'); $this->assertTrue(isset($services['foo']['foo'])); $this->assertSame($foo, $services['foo']['foo']); } /** * @covers Symfony\Component\DependencyInjection\Container::get */ public function testGet() { $sc = new ProjectServiceContainer(); $sc->set('foo', $foo = new \stdClass()); $this->assertEquals($foo, $sc->get('foo'), '->get() returns the service for the given id'); $this->assertEquals($sc->__bar, $sc->get('bar'), '->get() returns the service for the given id'); $this->assertEquals($sc->__foo_bar, $sc->get('foo_bar'), '->get() returns the service if a get*Method() is defined'); $this->assertEquals($sc->__foo_baz, $sc->get('foo.baz'), '->get() returns the service if a get*Method() is defined'); $this->assertEquals($sc->__foo_baz, $sc->get('foo\\baz'), '->get() returns the service if a get*Method() is defined'); $sc->set('bar', $bar = new \stdClass()); $this->assertEquals($bar, $sc->get('bar'), '->get() prefers to return a service defined with set() than one defined with a getXXXMethod()'); try { $sc->get(''); $this->fail('->get() throws a \InvalidArgumentException exception if the service is empty'); } catch (\Exception $e) { $this->assertInstanceOf('Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException', $e, '->get() throws a ServiceNotFoundException exception if the service is empty'); } $this->assertNull($sc->get('', ContainerInterface::NULL_ON_INVALID_REFERENCE)); } public function testGetThrowServiceNotFoundException() { $sc = new ProjectServiceContainer(); $sc->set('foo', $foo = new \stdClass()); $sc->set('bar', $foo = new \stdClass()); $sc->set('baz', $foo = new \stdClass()); try { $sc->get('foo1'); $this->fail('->get() throws an Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException if the key does not exist'); } catch (\Exception $e) { $this->assertInstanceOf('Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException', $e, '->get() throws an Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException if the key does not exist'); $this->assertEquals('You have requested a non-existent service "foo1". Did you mean this: "foo"?', $e->getMessage(), '->get() throws an Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException with some advices'); } try { $sc->get('bag'); $this->fail('->get() throws an Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException if the key does not exist'); } catch (\Exception $e) { $this->assertInstanceOf('Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException', $e, '->get() throws an Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException if the key does not exist'); $this->assertEquals('You have requested a non-existent service "bag". Did you mean one of these: "bar", "baz"?', $e->getMessage(), '->get() throws an Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException with some advices'); } } public function testGetCircularReference() { $sc = new ProjectServiceContainer(); try { $sc->get('circular'); $this->fail('->get() throws a ServiceCircularReferenceException if it contains circular reference'); } catch (\Exception $e) { $this->assertInstanceOf('\Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException', $e, '->get() throws a ServiceCircularReferenceException if it contains circular reference'); $this->assertStringStartsWith('Circular reference detected for service "circular"', $e->getMessage(), '->get() throws a \LogicException if it contains circular reference'); } } /** * @covers Symfony\Component\DependencyInjection\Container::get */ public function testGetReturnsNullOnInactiveScope() { $sc = new ProjectServiceContainer(); $this->assertNull($sc->get('inactive', ContainerInterface::NULL_ON_INVALID_REFERENCE)); } /** * @covers Symfony\Component\DependencyInjection\Container::has */ public function testHas() { $sc = new ProjectServiceContainer(); $sc->set('foo', new \stdClass()); $this->assertFalse($sc->has('foo1'), '->has() returns false if the service does not exist'); $this->assertTrue($sc->has('foo'), '->has() returns true if the service exists'); $this->assertTrue($sc->has('bar'), '->has() returns true if a get*Method() is defined'); $this->assertTrue($sc->has('foo_bar'), '->has() returns true if a get*Method() is defined'); $this->assertTrue($sc->has('foo.baz'), '->has() returns true if a get*Method() is defined'); $this->assertTrue($sc->has('foo\\baz'), '->has() returns true if a get*Method() is defined'); } /** * @covers Symfony\Component\DependencyInjection\Container::initialized */ public function testInitialized() { $sc = new ProjectServiceContainer(); $sc->set('foo', new \stdClass()); $this->assertTrue($sc->initialized('foo'), '->initialized() returns true if service is loaded'); $this->assertFalse($sc->initialized('foo1'), '->initialized() returns false if service is not loaded'); $this->assertFalse($sc->initialized('bar'), '->initialized() returns false if a service is defined, but not currently loaded'); } public function testEnterLeaveCurrentScope() { $container = new ProjectServiceContainer(); $container->addScope(new Scope('foo')); $container->enterScope('foo'); $scoped1 = $container->get('scoped'); $scopedFoo1 = $container->get('scoped_foo'); $container->enterScope('foo'); $scoped2 = $container->get('scoped'); $scoped3 = $container->get('scoped'); $scopedFoo2 = $container->get('scoped_foo'); $container->leaveScope('foo'); $scoped4 = $container->get('scoped'); $scopedFoo3 = $container->get('scoped_foo'); $this->assertNotSame($scoped1, $scoped2); $this->assertSame($scoped2, $scoped3); $this->assertSame($scoped1, $scoped4); $this->assertNotSame($scopedFoo1, $scopedFoo2); $this->assertSame($scopedFoo1, $scopedFoo3); } public function testEnterLeaveScopeWithChildScopes() { $container = new Container(); $container->addScope(new Scope('foo')); $container->addScope(new Scope('bar', 'foo')); $this->assertFalse($container->isScopeActive('foo')); $container->enterScope('foo'); $container->enterScope('bar'); $this->assertTrue($container->isScopeActive('foo')); $this->assertFalse($container->has('a')); $a = new \stdClass(); $container->set('a', $a, 'bar'); $services = $this->getField($container, 'scopedServices'); $this->assertTrue(isset($services['bar']['a'])); $this->assertSame($a, $services['bar']['a']); $this->assertTrue($container->has('a')); $container->leaveScope('foo'); $services = $this->getField($container, 'scopedServices'); $this->assertFalse(isset($services['bar'])); $this->assertFalse($container->isScopeActive('foo')); $this->assertFalse($container->has('a')); } public function testEnterScopeRecursivelyWithInactiveChildScopes() { $container = new Container(); $container->addScope(new Scope('foo')); $container->addScope(new Scope('bar', 'foo')); $this->assertFalse($container->isScopeActive('foo')); $container->enterScope('foo'); $this->assertTrue($container->isScopeActive('foo')); $this->assertFalse($container->isScopeActive('bar')); $this->assertFalse($container->has('a')); $a = new \stdClass(); $container->set('a', $a, 'foo'); $services = $this->getField($container, 'scopedServices'); $this->assertTrue(isset($services['foo']['a'])); $this->assertSame($a, $services['foo']['a']); $this->assertTrue($container->has('a')); $container->enterScope('foo'); $services = $this->getField($container, 'scopedServices'); $this->assertFalse(isset($services['a'])); $this->assertTrue($container->isScopeActive('foo')); $this->assertFalse($container->isScopeActive('bar')); $this->assertFalse($container->has('a')); } public function testLeaveScopeNotActive() { $container = new Container(); $container->addScope(new Scope('foo')); try { $container->leaveScope('foo'); $this->fail('->leaveScope() throws a \LogicException if the scope is not active yet'); } catch (\Exception $e) { $this->assertInstanceOf('\LogicException', $e, '->leaveScope() throws a \LogicException if the scope is not active yet'); $this->assertEquals('The scope "foo" is not active.', $e->getMessage(), '->leaveScope() throws a \LogicException if the scope is not active yet'); } try { $container->leaveScope('bar'); $this->fail('->leaveScope() throws a \LogicException if the scope does not exist'); } catch (\Exception $e) { $this->assertInstanceOf('\LogicException', $e, '->leaveScope() throws a \LogicException if the scope does not exist'); $this->assertEquals('The scope "bar" is not active.', $e->getMessage(), '->leaveScope() throws a \LogicException if the scope does not exist'); } } /** * @expectedException \InvalidArgumentException * @dataProvider getBuiltInScopes */ public function testAddScopeDoesNotAllowBuiltInScopes($scope) { $container = new Container(); $container->addScope(new Scope($scope)); } /** * @expectedException \InvalidArgumentException */ public function testAddScopeDoesNotAllowExistingScope() { $container = new Container(); $container->addScope(new Scope('foo')); $container->addScope(new Scope('foo')); } /** * @expectedException \InvalidArgumentException * @dataProvider getInvalidParentScopes */ public function testAddScopeDoesNotAllowInvalidParentScope($scope) { $c = new Container(); $c->addScope(new Scope('foo', $scope)); } public function testAddScope() { $c = new Container(); $c->addScope(new Scope('foo')); $c->addScope(new Scope('bar', 'foo')); $this->assertSame(array('foo' => 'container', 'bar' => 'foo'), $this->getField($c, 'scopes')); $this->assertSame(array('foo' => array('bar'), 'bar' => array()), $this->getField($c, 'scopeChildren')); } public function testHasScope() { $c = new Container(); $this->assertFalse($c->hasScope('foo')); $c->addScope(new Scope('foo')); $this->assertTrue($c->hasScope('foo')); } public function testIsScopeActive() { $c = new Container(); $this->assertFalse($c->isScopeActive('foo')); $c->addScope(new Scope('foo')); $this->assertFalse($c->isScopeActive('foo')); $c->enterScope('foo'); $this->assertTrue($c->isScopeActive('foo')); $c->leaveScope('foo'); $this->assertFalse($c->isScopeActive('foo')); } public function testGetThrowsException() { $c = new ProjectServiceContainer(); try { $c->get('throw_exception'); $this->fail(); } catch (\Exception $e) { $this->assertEquals('Something went terribly wrong!', $e->getMessage()); } try { $c->get('throw_exception'); $this->fail(); } catch (\Exception $e) { $this->assertEquals('Something went terribly wrong!', $e->getMessage()); } } public function testGetThrowsExceptionOnServiceConfiguration() { $c = new ProjectServiceContainer(); try { $c->get('throws_exception_on_service_configuration'); $this->fail('The container can not contain invalid service!'); } catch (\Exception $e) { $this->assertEquals('Something was terribly wrong while trying to configure the service!', $e->getMessage()); } $this->assertFalse($c->initialized('throws_exception_on_service_configuration')); try { $c->get('throws_exception_on_service_configuration'); $this->fail('The container can not contain invalid service!'); } catch (\Exception $e) { $this->assertEquals('Something was terribly wrong while trying to configure the service!', $e->getMessage()); } $this->assertFalse($c->initialized('throws_exception_on_service_configuration')); } public function getInvalidParentScopes() { return array( array(ContainerInterface::SCOPE_PROTOTYPE), array('bar'), ); } public function getBuiltInScopes() { return array( array(ContainerInterface::SCOPE_CONTAINER), array(ContainerInterface::SCOPE_PROTOTYPE), ); } protected function getField($obj, $field) { $reflection = new \ReflectionProperty($obj, $field); $reflection->setAccessible(true); return $reflection->getValue($obj); } public function testAlias() { $c = new ProjectServiceContainer(); $this->assertTrue($c->has('alias')); $this->assertSame($c->get('alias'), $c->get('bar')); } } class ProjectServiceContainer extends Container { public $__bar, $__foo_bar, $__foo_baz; public function __construct() { parent::__construct(); $this->__bar = new \stdClass(); $this->__foo_bar = new \stdClass(); $this->__foo_baz = new \stdClass(); $this->aliases = array('alias' => 'bar'); } protected function getScopedService() { if (!isset($this->scopedServices['foo'])) { throw new \RuntimeException('Invalid call'); } return $this->services['scoped'] = $this->scopedServices['foo']['scoped'] = new \stdClass(); } protected function getScopedFooService() { if (!isset($this->scopedServices['foo'])) { throw new \RuntimeException('invalid call'); } return $this->services['scoped_foo'] = $this->scopedServices['foo']['scoped_foo'] = new \stdClass(); } protected function getInactiveService() { throw new InactiveScopeException('request', 'request'); } protected function getBarService() { return $this->__bar; } protected function getFooBarService() { return $this->__foo_bar; } protected function getFoo_BazService() { return $this->__foo_baz; } protected function getCircularService() { return $this->get('circular'); } protected function getThrowExceptionService() { throw new \Exception('Something went terribly wrong!'); } protected function getThrowsExceptionOnServiceConfigurationService() { $this->services['throws_exception_on_service_configuration'] = $instance = new \stdClass(); throw new \Exception('Something was terribly wrong while trying to configure the service!'); } }
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