221 lines
8.0 KiB
PHP
221 lines
8.0 KiB
PHP
<?php
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/*
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* This file is part of the symfony package.
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Tests\Components\DependencyInjection;
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use Symfony\Components\DependencyInjection\Container;
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class ContainerTest extends \PHPUnit_Framework_TestCase
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{
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public function testConstructor()
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{
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$sc = new Container();
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$this->assertEquals(spl_object_hash($sc), spl_object_hash($sc->getService('service_container')), '__construct() automatically registers itself as a service');
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$sc = new Container(array('foo' => 'bar'));
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$this->assertEquals(array('foo' => 'bar'), $sc->getParameters(), '__construct() takes an array of parameters as its first argument');
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}
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public function testGetSetParameters()
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{
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$sc = new Container();
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$this->assertEquals(array(), $sc->getParameters(), '->getParameters() returns an empty array if no parameter has been defined');
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$sc->setParameters(array('foo' => 'bar'));
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$this->assertEquals(array('foo' => 'bar'), $sc->getParameters(), '->setParameters() sets the parameters');
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$sc->setParameters(array('bar' => 'foo'));
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$this->assertEquals(array('bar' => 'foo'), $sc->getParameters(), '->setParameters() overrides the previous defined parameters');
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$sc->setParameters(array('Bar' => 'foo'));
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$this->assertEquals(array('bar' => 'foo'), $sc->getParameters(), '->setParameters() converts the key to lowercase');
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}
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public function testGetSetParameter()
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{
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$sc = new Container(array('foo' => 'bar'));
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$sc->setParameter('bar', 'foo');
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$this->assertEquals('foo', $sc->getParameter('bar'), '->setParameter() sets the value of a new parameter');
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$this->assertEquals('foo', $sc['bar'], '->offsetGet() gets the value of a parameter');
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$sc['bar1'] = 'foo1';
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$this->assertEquals('foo1', $sc['bar1'], '->offsetset() sets the value of a parameter');
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unset($sc['bar1']);
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$this->assertTrue(!isset($sc['bar1']), '->offsetUnset() removes a parameter');
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$sc->setParameter('foo', 'baz');
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$this->assertEquals('baz', $sc->getParameter('foo'), '->setParameter() overrides previously set parameter');
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$sc->setParameter('Foo', 'baz1');
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$this->assertEquals('baz1', $sc->getParameter('foo'), '->setParameter() converts the key to lowercase');
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$this->assertEquals('baz1', $sc->getParameter('FOO'), '->getParameter() converts the key to lowercase');
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$this->assertEquals('baz1', $sc['FOO'], '->offsetGet() converts the key to lowercase');
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try
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{
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$sc->getParameter('baba');
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$this->fail('->getParameter() thrown an \InvalidArgumentException if the key does not exist');
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}
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catch (\InvalidArgumentException $e)
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{
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}
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try
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{
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$sc['baba'];
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$this->fail('->offsetGet() thrown an \InvalidArgumentException if the key does not exist');
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}
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catch (\InvalidArgumentException $e)
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{
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}
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}
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public function testHasParameter()
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{
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$sc = new Container(array('foo' => 'bar'));
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$this->assertTrue($sc->hasParameter('foo'), '->hasParameter() returns true if a parameter is defined');
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$this->assertTrue($sc->hasParameter('Foo'), '->hasParameter() converts the key to lowercase');
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$this->assertTrue(isset($sc['Foo']), '->offsetExists() converts the key to lowercase');
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$this->assertTrue(!$sc->hasParameter('bar'), '->hasParameter() returns false if a parameter is not defined');
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$this->assertTrue(isset($sc['foo']), '->offsetExists() returns true if a parameter is defined');
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$this->assertTrue(!isset($sc['bar']), '->offsetExists() returns false if a parameter is not defined');
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}
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public function testAddParameters()
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{
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$sc = new Container(array('foo' => 'bar'));
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$sc->addParameters(array('bar' => 'foo'));
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$this->assertEquals(array('foo' => 'bar', 'bar' => 'foo'), $sc->getParameters(), '->addParameters() adds parameters to the existing ones');
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$sc->addParameters(array('Bar' => 'fooz'));
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$this->assertEquals(array('foo' => 'bar', 'bar' => 'fooz'), $sc->getParameters(), '->addParameters() converts keys to lowercase');
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}
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public function testServices()
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{
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$sc = new Container();
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$sc->setService('foo', $obj = new \stdClass());
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$this->assertEquals(spl_object_hash($obj), spl_object_hash($sc->getService('foo')), '->setService() registers a service under a key name');
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$sc->foo1 = $obj1 = new \stdClass();
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$this->assertEquals(spl_object_hash($obj1), spl_object_hash($sc->foo1), '->__set() sets a service');
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$this->assertEquals(spl_object_hash($obj), spl_object_hash($sc->foo), '->__get() gets a service by name');
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$this->assertTrue($sc->hasService('foo'), '->hasService() returns true if the service is defined');
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$this->assertTrue(isset($sc->foo), '->__isset() returns true if the service is defined');
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$this->assertTrue(!$sc->hasService('bar'), '->hasService() returns false if the service is not defined');
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$this->assertTrue(!isset($sc->bar), '->__isset() returns false if the service is not defined');
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}
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public function testGetServiceIds()
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{
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$sc = new Container();
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$sc->setService('foo', $obj = new \stdClass());
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$sc->setService('bar', $obj = new \stdClass());
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$this->assertEquals(array('service_container', 'foo', 'bar'), $sc->getServiceIds(), '->getServiceIds() returns all defined service ids');
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$sc = new ProjectServiceContainer();
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$this->assertEquals(spl_object_hash($sc->__bar), spl_object_hash($sc->getService('bar')), '->getService() looks for a getXXXService() method');
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$this->assertTrue($sc->hasService('bar'), '->hasService() returns true if the service has been defined as a getXXXService() method');
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$sc->setService('bar', $bar = new \stdClass());
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$this->assertNotEquals(spl_object_hash($sc->getService('bar')), spl_object_hash($bar), '->getService() prefers to return a service defined with a getXXXService() method than one defined with setService()');
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try
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{
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$sc->getService('baba');
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$this->fail('->getService() thrown an \InvalidArgumentException if the service does not exist');
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}
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catch (\InvalidArgumentException $e)
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{
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}
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try
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{
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$sc->baba;
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$this->fail('->__get() thrown an \InvalidArgumentException if the service does not exist');
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}
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catch (\InvalidArgumentException $e)
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{
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}
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try
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{
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unset($sc->baba);
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$this->fail('->__unset() thrown an LogicException if you try to remove a service');
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}
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catch (\LogicException $e)
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{
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}
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$this->assertEquals(spl_object_hash($sc->__foo_bar), spl_object_hash($sc->getService('foo_bar')), '->getService() camelizes the service id when looking for a method');
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$this->assertEquals(spl_object_hash($sc->__foo_baz), spl_object_hash($sc->getService('foo.baz')), '->getService() camelizes the service id when looking for a method');
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}
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public function testMagicCall()
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{
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$sc = new Container();
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$sc->setService('foo_bar.foo', $foo = new \stdClass());
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$this->assertEquals($foo, $sc->getFooBar_FooService(), '__call() finds services is the method is getXXXService()');
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try
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{
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$sc->getFooBar_Foo();
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$this->fail('__call() throws a \RuntimeException exception if the method is not a service method');
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}
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catch (\RuntimeException $e)
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{
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}
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}
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public function testGetService()
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{
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$sc = new Container();
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try
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{
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$sc->getService('');
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$this->fail('->getService() throws a \InvalidArgumentException exception if the service is empty');
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}
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catch (\InvalidArgumentException $e)
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{
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}
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}
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}
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class ProjectServiceContainer extends Container
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{
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public $__bar, $__foo_bar, $__foo_baz;
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public function __construct()
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{
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parent::__construct();
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$this->__bar = new \stdClass();
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$this->__foo_bar = new \stdClass();
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$this->__foo_baz = new \stdClass();
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}
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protected function getBarService()
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{
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return $this->__bar;
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}
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protected function getFooBarService()
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{
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return $this->__foo_bar;
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}
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protected function getFoo_BazService()
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{
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return $this->__foo_baz;
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}
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}
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