76 lines
1.7 KiB
PHP
76 lines
1.7 KiB
PHP
<?php
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/**
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* This file is part of the MailPoet plugin.
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*
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* @package MailPoet\EmailEditor
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*/
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declare(strict_types = 1);
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namespace MailPoet\EmailEditor;
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use Exception;
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use PHPUnit\Framework\TestCase;
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class Simple_Service {} // phpcs:ignore
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class Singleton_Service {} // phpcs:ignore
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/**
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* Unit test for Container class.
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* Ignoring Only one object structure is allowed in a file.
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*/
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class Container_Test extends TestCase { // phpcs:ignore
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/**
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* Test if sets and gets service.
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*/
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public function testSetAndGetService(): void {
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$container = new Container();
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$container->set(
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Simple_Service::class,
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function () {
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return new Simple_Service();
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}
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);
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$service = $container->get( Simple_Service::class );
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$this->assertInstanceOf( Simple_Service::class, $service );
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}
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/**
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* Test if sets and gets service with dependencies.
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*/
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public function testGetReturnsSameInstance(): void {
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$container = new Container();
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$container->set(
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Singleton_Service::class,
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function () {
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return new Singleton_Service();
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}
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);
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// Retrieve the service twice.
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$service1 = $container->get( Singleton_Service::class );
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$service2 = $container->get( Singleton_Service::class );
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// Check that both instances are the same.
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$this->assertSame( $service1, $service2 );
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}
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/**
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* Test if it throws exception for non-existing service.
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*/
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public function testExceptionForNonExistingService(): void {
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// Create the container instance.
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$container = new Container();
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// Attempt to get a non-existing service should throw an exception.
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$this->expectException( Exception::class );
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$this->expectExceptionMessage( 'Service not found: non_existing_service' );
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$container->get( 'non_existing_service' ); // @phpstan-ignore-line
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}
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}
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