<?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\Compiler;

use PHPUnit\Framework\TestCase;
use Symfony\Component\DependencyInjection\Argument\BoundArgument;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\Compiler\ResolveChildDefinitionsPass;
use Symfony\Component\DependencyInjection\Compiler\ResolveInstanceofConditionalsPass;
use Symfony\Component\DependencyInjection\ContainerBuilder;

class ResolveInstanceofConditionalsPassTest extends TestCase
{
    public function testProcess()
    {
        $container = new ContainerBuilder();
        $def = $container->register('foo', self::class)->addTag('tag')->setAutowired(true)->setChanges([]);
        $def->setInstanceofConditionals([
            parent::class => (new ChildDefinition(''))->setProperty('foo', 'bar')->addTag('baz', ['attr' => 123]),
        ]);

        (new ResolveInstanceofConditionalsPass())->process($container);

        $parent = 'instanceof.'.parent::class.'.0.foo';
        $def = $container->getDefinition('foo');
        $this->assertEmpty($def->getInstanceofConditionals());
        $this->assertInstanceOf(ChildDefinition::class, $def);
        $this->assertTrue($def->isAutowired());
        $this->assertSame($parent, $def->getParent());
        $this->assertSame(['tag' => [[]], 'baz' => [['attr' => 123]]], $def->getTags());

        $parent = $container->getDefinition($parent);
        $this->assertSame(['foo' => 'bar'], $parent->getProperties());
        $this->assertSame([], $parent->getTags());
    }

    public function testProcessInheritance()
    {
        $container = new ContainerBuilder();

        $def = $container
            ->register('parent', parent::class)
            ->addMethodCall('foo', ['foo']);
        $def->setInstanceofConditionals([
            parent::class => (new ChildDefinition(''))->addMethodCall('foo', ['bar']),
        ]);

        $def = (new ChildDefinition('parent'))->setClass(self::class);
        $container->setDefinition('child', $def);

        (new ResolveInstanceofConditionalsPass())->process($container);
        (new ResolveChildDefinitionsPass())->process($container);

        $expected = [
            ['foo', ['bar']],
            ['foo', ['foo']],
        ];

        $this->assertSame($expected, $container->getDefinition('parent')->getMethodCalls());
        $this->assertSame($expected, $container->getDefinition('child')->getMethodCalls());
    }

    public function testProcessDoesReplaceShared()
    {
        $container = new ContainerBuilder();

        $def = $container->register('foo', 'stdClass');
        $def->setInstanceofConditionals([
            'stdClass' => (new ChildDefinition(''))->setShared(false),
        ]);

        (new ResolveInstanceofConditionalsPass())->process($container);

        $def = $container->getDefinition('foo');
        $this->assertFalse($def->isShared());
    }

    public function testProcessHandlesMultipleInheritance()
    {
        $container = new ContainerBuilder();

        $def = $container->register('foo', self::class)->setShared(true);

        $def->setInstanceofConditionals([
            parent::class => (new ChildDefinition(''))->setLazy(true)->setShared(false),
            self::class => (new ChildDefinition(''))->setAutowired(true),
        ]);

        (new ResolveInstanceofConditionalsPass())->process($container);
        (new ResolveChildDefinitionsPass())->process($container);

        $def = $container->getDefinition('foo');
        $this->assertTrue($def->isAutowired());
        $this->assertTrue($def->isLazy());
        $this->assertTrue($def->isShared());
    }

    public function testProcessUsesAutoconfiguredInstanceof()
    {
        $container = new ContainerBuilder();
        $def = $container->register('normal_service', self::class);
        $def->setInstanceofConditionals([
            parent::class => (new ChildDefinition(''))
                ->addTag('local_instanceof_tag')
                ->setFactory('locally_set_factory'),
        ]);
        $def->setAutoconfigured(true);
        $container->registerForAutoconfiguration(parent::class)
            ->addTag('autoconfigured_tag')
            ->setAutowired(true)
            ->setFactory('autoconfigured_factory');

        (new ResolveInstanceofConditionalsPass())->process($container);
        (new ResolveChildDefinitionsPass())->process($container);

        $def = $container->getDefinition('normal_service');
        // autowired thanks to the autoconfigured instanceof
        $this->assertTrue($def->isAutowired());
        // factory from the specific instanceof overrides global one
        $this->assertEquals('locally_set_factory', $def->getFactory());
        // tags are merged, the locally set one is first
        $this->assertSame(['local_instanceof_tag' => [[]], 'autoconfigured_tag' => [[]]], $def->getTags());
    }

    public function testAutoconfigureInstanceofDoesNotDuplicateTags()
    {
        $container = new ContainerBuilder();
        $def = $container->register('normal_service', self::class);
        $def
            ->addTag('duplicated_tag')
            ->addTag('duplicated_tag', ['and_attributes' => 1])
        ;
        $def->setInstanceofConditionals([
            parent::class => (new ChildDefinition(''))->addTag('duplicated_tag'),
        ]);
        $def->setAutoconfigured(true);
        $container->registerForAutoconfiguration(parent::class)
            ->addTag('duplicated_tag', ['and_attributes' => 1])
        ;

        (new ResolveInstanceofConditionalsPass())->process($container);
        (new ResolveChildDefinitionsPass())->process($container);

        $def = $container->getDefinition('normal_service');
        $this->assertSame(['duplicated_tag' => [[], ['and_attributes' => 1]]], $def->getTags());
    }

    public function testProcessDoesNotUseAutoconfiguredInstanceofIfNotEnabled()
    {
        $container = new ContainerBuilder();
        $def = $container->register('normal_service', self::class);
        $def->setInstanceofConditionals([
            parent::class => (new ChildDefinition(''))
                ->addTag('foo_tag'),
        ]);
        $container->registerForAutoconfiguration(parent::class)
            ->setAutowired(true);

        (new ResolveInstanceofConditionalsPass())->process($container);
        (new ResolveChildDefinitionsPass())->process($container);

        $def = $container->getDefinition('normal_service');
        $this->assertFalse($def->isAutowired());
    }

    /**
     * @expectedException \Symfony\Component\DependencyInjection\Exception\RuntimeException
     * @expectedExceptionMessage "App\FakeInterface" is set as an "instanceof" conditional, but it does not exist.
     */
    public function testBadInterfaceThrowsException()
    {
        $container = new ContainerBuilder();
        $def = $container->register('normal_service', self::class);
        $def->setInstanceofConditionals([
            'App\\FakeInterface' => (new ChildDefinition(''))
                ->addTag('foo_tag'),
        ]);

        (new ResolveInstanceofConditionalsPass())->process($container);
    }

    public function testBadInterfaceForAutomaticInstanceofIsOk()
    {
        $container = new ContainerBuilder();
        $container->register('normal_service', self::class)
            ->setAutoconfigured(true);
        $container->registerForAutoconfiguration('App\\FakeInterface')
            ->setAutowired(true);

        (new ResolveInstanceofConditionalsPass())->process($container);
        $this->assertTrue($container->hasDefinition('normal_service'));
    }

    /**
     * @expectedException \Symfony\Component\DependencyInjection\Exception\InvalidArgumentException
     * @expectedExceptionMessage Autoconfigured instanceof for type "PHPUnit\Framework\TestCase" defines method calls but these are not supported and should be removed.
     */
    public function testProcessThrowsExceptionForAutoconfiguredCalls()
    {
        $container = new ContainerBuilder();
        $container->registerForAutoconfiguration(parent::class)
            ->addMethodCall('setFoo');

        (new ResolveInstanceofConditionalsPass())->process($container);
    }

    /**
     * @expectedException \Symfony\Component\DependencyInjection\Exception\InvalidArgumentException
     * @expectedExceptionMessage Autoconfigured instanceof for type "PHPUnit\Framework\TestCase" defines arguments but these are not supported and should be removed.
     */
    public function testProcessThrowsExceptionForArguments()
    {
        $container = new ContainerBuilder();
        $container->registerForAutoconfiguration(parent::class)
            ->addArgument('bar');

        (new ResolveInstanceofConditionalsPass())->process($container);
    }

    public function testMergeReset()
    {
        $container = new ContainerBuilder();

        $container
            ->register('bar', self::class)
            ->addArgument('a')
            ->addMethodCall('setB')
            ->setDecoratedService('foo')
            ->addTag('t')
            ->setInstanceofConditionals([
                parent::class => (new ChildDefinition(''))->addTag('bar'),
            ])
        ;

        (new ResolveInstanceofConditionalsPass())->process($container);

        $abstract = $container->getDefinition('abstract.instanceof.bar');

        $this->assertEmpty($abstract->getArguments());
        $this->assertEmpty($abstract->getMethodCalls());
        $this->assertNull($abstract->getDecoratedService());
        $this->assertEmpty($abstract->getTags());
        $this->assertTrue($abstract->isAbstract());
    }

    public function testBindings()
    {
        $container = new ContainerBuilder();
        $def = $container->register('foo', self::class)->setBindings(['$toto' => 123]);
        $def->setInstanceofConditionals([parent::class => new ChildDefinition('')]);

        (new ResolveInstanceofConditionalsPass())->process($container);

        $bindings = $container->getDefinition('foo')->getBindings();
        $this->assertSame(['$toto'], array_keys($bindings));
        $this->assertInstanceOf(BoundArgument::class, $bindings['$toto']);
        $this->assertSame(123, $bindings['$toto']->getValues()[0]);
    }
}
