Create Container interface, add DiceContainer as implementation

tests/Unit/Core/DiceContainerTest.php

@@ -0,0 +1,82 @@
+<?php
+
+// Copyright (C) 2010-2024, the Friendica project
+// SPDX-FileCopyrightText: 2010-2024 the Friendica project
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+declare(strict_types=1);
+
+namespace Core;
+
+use Dice\Dice;
+use Friendica\Core\Container;
+use Friendica\Core\DiceContainer;
+use org\bovigo\vfs\vfsStream;
+use PHPUnit\Framework\TestCase;
+use Psr\Log\LoggerInterface;
+use Psr\Log\NullLogger;
+
+class DiceContainerTest extends TestCase
+{
+	public function testFromBasePathReturnsContainer(): void
+	{
+		$root = vfsStream::setup('friendica', null, [
+			'static' => [
+				'dependencies.config.php' => '<?php return [];',
+			],
+		]);
+
+		$container = DiceContainer::fromBasePath($root->url());
+
+		$this->assertInstanceOf(Container::class, $container);
+	}
+
+	public function testCreateReturnsObject(): void
+	{
+		$root = vfsStream::setup('friendica', null, [
+			'static' => [
+				'dependencies.config.php' => <<< PHP
+					<?php return [
+						\Psr\Log\LoggerInterface::class => [
+							'instanceOf' => \Psr\Log\NullLogger::class,
+						],
+					];
+					PHP,
+			],
+		]);
+
+		$container = DiceContainer::fromBasePath($root->url());
+
+		$this->assertInstanceOf(NullLogger::class, $container->create(LoggerInterface::class));
+	}
+
+	public function testFromDiceReturnsContainer(): void
+	{
+		$dice = $this->createMock(Dice::class);
+		$dice->expects($this->never())->method('create');
+
+		$container = DiceContainer::fromDice($dice);
+
+		$this->assertInstanceOf(Container::class, $container);
+	}
+
+	public function testCreateFromContainer(): void
+	{
+		$dice = $this->createMock(Dice::class);
+		$dice->expects($this->once())->method('create')->with(LoggerInterface::class)->willReturn(new NullLogger());
+
+		$container = DiceContainer::fromDice($dice);
+
+		$this->assertInstanceOf(NullLogger::class, $container->create(LoggerInterface::class));
+	}
+
+	public function testAddRuleFromContainer(): void
+	{
+		$dice = $this->createMock(Dice::class);
+		$dice->expects($this->once())->method('addRule')->with(LoggerInterface::class, ['constructParams' => ['console']])->willReturn($dice);
+
+		$container = DiceContainer::fromDice($dice);
+		$container->addRule(LoggerInterface::class, ['constructParams' => ['console']]);
+	}
+}