<?php namespace MailPoetVendor\Symfony\Contracts\Service\Test; if (!defined('ABSPATH')) exit; use MailPoetVendor\PHPUnit\Framework\TestCase; use MailPoetVendor\Psr\Container\ContainerInterface; use MailPoetVendor\Symfony\Contracts\Service\ServiceLocatorTrait; abstract class ServiceLocatorTest extends TestCase { protected function getServiceLocator(array $factories) { return new class($factories) implements ContainerInterface { use ServiceLocatorTrait; }; } public function testHas() { $locator = $this->getServiceLocator(['foo' => function () { return 'bar'; }, 'bar' => function () { return 'baz'; }, function () { return 'dummy'; }]); $this->assertTrue($locator->has('foo')); $this->assertTrue($locator->has('bar')); $this->assertFalse($locator->has('dummy')); } public function testGet() { $locator = $this->getServiceLocator(['foo' => function () { return 'bar'; }, 'bar' => function () { return 'baz'; }]); $this->assertSame('bar', $locator->get('foo')); $this->assertSame('baz', $locator->get('bar')); } public function testGetDoesNotMemoize() { $i = 0; $locator = $this->getServiceLocator(['foo' => function () use(&$i) { ++$i; return 'bar'; }]); $this->assertSame('bar', $locator->get('foo')); $this->assertSame('bar', $locator->get('foo')); $this->assertSame(2, $i); } public function testThrowsOnUndefinedInternalService() { if (!$this->getExpectedException()) { $this->expectException(\MailPoetVendor\Psr\Container\NotFoundExceptionInterface::class); $this->expectExceptionMessage('The service "foo" has a dependency on a non-existent service "bar". This locator only knows about the "foo" service.'); } $locator = $this->getServiceLocator(['foo' => function () use(&$locator) { return $locator->get('bar'); }]); $locator->get('foo'); } public function testThrowsOnCircularReference() { $this->expectException(\MailPoetVendor\Psr\Container\ContainerExceptionInterface::class); $this->expectExceptionMessage('Circular reference detected for service "bar", path: "bar -> baz -> bar".'); $locator = $this->getServiceLocator(['foo' => function () use(&$locator) { return $locator->get('bar'); }, 'bar' => function () use(&$locator) { return $locator->get('baz'); }, 'baz' => function () use(&$locator) { return $locator->get('bar'); }]); $locator->get('foo'); } }