--- /dev/null
+<?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\ControllerMetadata;
+
+use Fake\ImportedAndFake;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
+use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadataFactory;
+use Symfony\Component\HttpKernel\Tests\Fixtures\Controller\BasicTypesController;
+use Symfony\Component\HttpKernel\Tests\Fixtures\Controller\NullableController;
+use Symfony\Component\HttpKernel\Tests\Fixtures\Controller\VariadicController;
+
+class ArgumentMetadataFactoryTest extends TestCase
+{
+ /**
+ * @var ArgumentMetadataFactory
+ */
+ private $factory;
+
+ protected function setUp()
+ {
+ $this->factory = new ArgumentMetadataFactory();
+ }
+
+ public function testSignature1()
+ {
+ $arguments = $this->factory->createArgumentMetadata(array($this, 'signature1'));
+
+ $this->assertEquals(array(
+ new ArgumentMetadata('foo', self::class, false, false, null),
+ new ArgumentMetadata('bar', 'array', false, false, null),
+ new ArgumentMetadata('baz', 'callable', false, false, null),
+ ), $arguments);
+ }
+
+ public function testSignature2()
+ {
+ $arguments = $this->factory->createArgumentMetadata(array($this, 'signature2'));
+
+ $this->assertEquals(array(
+ new ArgumentMetadata('foo', self::class, false, true, null, true),
+ new ArgumentMetadata('bar', __NAMESPACE__.'\FakeClassThatDoesNotExist', false, true, null, true),
+ new ArgumentMetadata('baz', 'Fake\ImportedAndFake', false, true, null, true),
+ ), $arguments);
+ }
+
+ public function testSignature3()
+ {
+ $arguments = $this->factory->createArgumentMetadata(array($this, 'signature3'));
+
+ $this->assertEquals(array(
+ new ArgumentMetadata('bar', __NAMESPACE__.'\FakeClassThatDoesNotExist', false, false, null),
+ new ArgumentMetadata('baz', 'Fake\ImportedAndFake', false, false, null),
+ ), $arguments);
+ }
+
+ public function testSignature4()
+ {
+ $arguments = $this->factory->createArgumentMetadata(array($this, 'signature4'));
+
+ $this->assertEquals(array(
+ new ArgumentMetadata('foo', null, false, true, 'default'),
+ new ArgumentMetadata('bar', null, false, true, 500),
+ new ArgumentMetadata('baz', null, false, true, array()),
+ ), $arguments);
+ }
+
+ public function testSignature5()
+ {
+ $arguments = $this->factory->createArgumentMetadata(array($this, 'signature5'));
+
+ $this->assertEquals(array(
+ new ArgumentMetadata('foo', 'array', false, true, null, true),
+ new ArgumentMetadata('bar', null, false, false, null),
+ ), $arguments);
+ }
+
+ /**
+ * @requires PHP 5.6
+ */
+ public function testVariadicSignature()
+ {
+ $arguments = $this->factory->createArgumentMetadata(array(new VariadicController(), 'action'));
+
+ $this->assertEquals(array(
+ new ArgumentMetadata('foo', null, false, false, null),
+ new ArgumentMetadata('bar', null, true, false, null),
+ ), $arguments);
+ }
+
+ /**
+ * @requires PHP 7.0
+ */
+ public function testBasicTypesSignature()
+ {
+ $arguments = $this->factory->createArgumentMetadata(array(new BasicTypesController(), 'action'));
+
+ $this->assertEquals(array(
+ new ArgumentMetadata('foo', 'string', false, false, null),
+ new ArgumentMetadata('bar', 'int', false, false, null),
+ new ArgumentMetadata('baz', 'float', false, false, null),
+ ), $arguments);
+ }
+
+ /**
+ * @requires PHP 7.1
+ */
+ public function testNullableTypesSignature()
+ {
+ $arguments = $this->factory->createArgumentMetadata(array(new NullableController(), 'action'));
+
+ $this->assertEquals(array(
+ new ArgumentMetadata('foo', 'string', false, false, null, true),
+ new ArgumentMetadata('bar', \stdClass::class, false, false, null, true),
+ new ArgumentMetadata('baz', 'string', false, true, 'value', true),
+ new ArgumentMetadata('mandatory', null, false, false, null, true),
+ ), $arguments);
+ }
+
+ private function signature1(ArgumentMetadataFactoryTest $foo, array $bar, callable $baz)
+ {
+ }
+
+ private function signature2(ArgumentMetadataFactoryTest $foo = null, FakeClassThatDoesNotExist $bar = null, ImportedAndFake $baz = null)
+ {
+ }
+
+ private function signature3(FakeClassThatDoesNotExist $bar, ImportedAndFake $baz)
+ {
+ }
+
+ private function signature4($foo = 'default', $bar = 500, $baz = array())
+ {
+ }
+
+ private function signature5(array $foo = null, $bar)
+ {
+ }
+}