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|
<?php
declare(strict_types=1);
namespace DI\Test\IntegrationTest;
use DI\ContainerBuilder;
use DI\Test\IntegrationTest\Fixtures\LazyDependency;
use DI\Test\IntegrationTest\Fixtures\ProxyTest\A;
use DI\Test\IntegrationTest\Fixtures\ProxyTest\B;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\RequiresPhp;
use PHPUnit\Framework\Attributes\Test;
use ProxyManager\Proxy\LazyLoadingInterface;
/**
* Test lazy injections with proxies.
*/
class ProxyTest extends BaseContainerTest
{
/**
* @test
* @dataProvider provideContainer
*/
#[Test]
#[DataProvider('provideContainer')]
public function container_can_create_lazy_objects(ContainerBuilder $builder)
{
$builder->useAutowiring(false);
$builder->addDefinitions([
'foo' => \DI\create(LazyDependency::class)
->lazy(),
]);
$proxy = $builder->build()->get('foo');
$this->assertInstanceOf(LazyDependency::class, $proxy);
if (PHP_VERSION_ID >= 80400) {
$this->assertTrue(
(new \ReflectionClass(LazyDependency::class))->isUninitializedLazyObject(
$proxy
)
);
} else {
$this->assertInstanceOf(LazyLoadingInterface::class, $proxy);
}
}
/**
* @test
* @dataProvider provideContainer
*/
#[Test]
#[DataProvider('provideContainer')]
public function lazy_services_resolve_to_the_same_instance(ContainerBuilder $builder)
{
$builder->useAutowiring(false);
$builder->addDefinitions([
'foo' => \DI\create(LazyDependency::class)
->lazy(),
]);
$container = $builder->build();
/** @var LazyDependency $proxy */
$proxy = $container->get('foo');
$this->assertSame($proxy, $container->get('foo'));
// Resolve the proxy and check again
/** @noinspection PhpExpressionResultUnusedInspection */
$proxy->getValue();
$this->assertSame($proxy, $container->get('foo'));
}
/**
* @test
* @dataProvider provideContainer
*/
#[Test]
#[DataProvider('provideContainer')]
public function dependencies_of_proxies_are_resolved_once(ContainerBuilder $builder)
{
$builder->useAutowiring(false);
$builder->addDefinitions([
'A' => \DI\create(A::class)
->constructor(\DI\get('B'))
->lazy(),
'B' => \DI\create(B::class),
]);
$container = $builder->build();
/** @var A $a1 */
$a1 = $container->get('A');
/** @var A $a2 */
$a2 = $container->get('A');
$this->assertSame($a1->getB(), $a2->getB());
}
}
|
