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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\HttpKernel\Tests\Controller;
use PHPUnit\Framework\TestCase;
use Psr\Log\LoggerInterface;
use Symfony\Component\HttpKernel\Controller\ControllerResolver;
use Symfony\Component\HttpFoundation\Request;
class ControllerResolverTest extends TestCase
{
public function testGetControllerWithoutControllerParameter()
{
$logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
$logger->expects($this->once())->method('warning')->with('Unable to look for the controller as the "_controller" parameter is missing.');
$resolver = $this->createControllerResolver($logger);
$request = Request::create('/');
$this->assertFalse($resolver->getController($request), '->getController() returns false when the request has no _controller attribute');
}
public function testGetControllerWithLambda()
{
$resolver = $this->createControllerResolver();
$request = Request::create('/');
$request->attributes->set('_controller', $lambda = function () {});
$controller = $resolver->getController($request);
$this->assertSame($lambda, $controller);
}
public function testGetControllerWithObjectAndInvokeMethod()
{
$resolver = $this->createControllerResolver();
$request = Request::create('/');
$request->attributes->set('_controller', $this);
$controller = $resolver->getController($request);
$this->assertSame($this, $controller);
}
public function testGetControllerWithObjectAndMethod()
{
$resolver = $this->createControllerResolver();
$request = Request::create('/');
$request->attributes->set('_controller', array($this, 'controllerMethod1'));
$controller = $resolver->getController($request);
$this->assertSame(array($this, 'controllerMethod1'), $controller);
}
public function testGetControllerWithClassAndMethod()
{
$resolver = $this->createControllerResolver();
$request = Request::create('/');
$request->attributes->set('_controller', array('Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest', 'controllerMethod4'));
$controller = $resolver->getController($request);
$this->assertSame(array('Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest', 'controllerMethod4'), $controller);
}
public function testGetControllerWithObjectAndMethodAsString()
{
$resolver = $this->createControllerResolver();
$request = Request::create('/');
$request->attributes->set('_controller', 'Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest::controllerMethod1');
$controller = $resolver->getController($request);
$this->assertInstanceOf('Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest', $controller[0], '->getController() returns a PHP callable');
}
public function testGetControllerWithClassAndInvokeMethod()
{
$resolver = $this->createControllerResolver();
$request = Request::create('/');
$request->attributes->set('_controller', 'Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest');
$controller = $resolver->getController($request);
$this->assertInstanceOf('Symfony\Component\HttpKernel\Tests\Controller\ControllerResolverTest', $controller);
}
/**
* @expectedException \InvalidArgumentException
*/
public function testGetControllerOnObjectWithoutInvokeMethod()
{
$resolver = $this->createControllerResolver();
$request = Request::create('/');
$request->attributes->set('_controller', new \stdClass());
$resolver->getController($request);
}
public function testGetControllerWithFunction()
{
$resolver = $this->createControllerResolver();
$request = Request::create('/');
$request->attributes->set('_controller', 'Symfony\Component\HttpKernel\Tests\Controller\some_controller_function');
$controller = $resolver->getController($request);
$this->assertSame('Symfony\Component\HttpKernel\Tests\Controller\some_controller_function', $controller);
}
/**
* @dataProvider getUndefinedControllers
*/
public function testGetControllerOnNonUndefinedFunction($controller, $exceptionName = null, $exceptionMessage = null)
{
$resolver = $this->createControllerResolver();
if (method_exists($this, 'expectException')) {
$this->expectException($exceptionName);
$this->expectExceptionMessage($exceptionMessage);
} else {
$this->setExpectedException($exceptionName, $exceptionMessage);
}
$request = Request::create('/');
$request->attributes->set('_controller', $controller);
$resolver->getController($request);
}
public function getUndefinedControllers()
{
return array(
array(1, 'InvalidArgumentException', 'Unable to find controller "1".'),
array('foo', 'InvalidArgumentException', 'Unable to find controller "foo".'),
array('oof::bar', 'InvalidArgumentException', 'Class "oof" does not exist.'),
array('stdClass', 'InvalidArgumentException', 'Unable to find controller "stdClass".'),
array('Symfony\Component\HttpKernel\Tests\Controller\ControllerTest::staticsAction', 'InvalidArgumentException', 'The controller for URI "/" is not callable. Expected method "staticsAction" on class "Symfony\Component\HttpKernel\Tests\Controller\ControllerTest", did you mean "staticAction"?'),
array('Symfony\Component\HttpKernel\Tests\Controller\ControllerTest::privateAction', 'InvalidArgumentException', 'The controller for URI "/" is not callable. Method "privateAction" on class "Symfony\Component\HttpKernel\Tests\Controller\ControllerTest" should be public and non-abstract'),
array('Symfony\Component\HttpKernel\Tests\Controller\ControllerTest::protectedAction', 'InvalidArgumentException', 'The controller for URI "/" is not callable. Method "protectedAction" on class "Symfony\Component\HttpKernel\Tests\Controller\ControllerTest" should be public and non-abstract'),
array('Symfony\Component\HttpKernel\Tests\Controller\ControllerTest::undefinedAction', 'InvalidArgumentException', 'The controller for URI "/" is not callable. Expected method "undefinedAction" on class "Symfony\Component\HttpKernel\Tests\Controller\ControllerTest". Available methods: "publicAction", "staticAction"'),
);
}
protected function createControllerResolver(LoggerInterface $logger = null)
{
return new ControllerResolver($logger);
}
public function __invoke($foo, $bar = null)
{
}
public function controllerMethod1($foo)
{
}
protected static function controllerMethod4()
{
}
}
function some_controller_function($foo, $foobar)
{
}
class ControllerTest
{
public function publicAction()
{
}
private function privateAction()
{
}
protected function protectedAction()
{
}
public static function staticAction()
{
}
}
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