Initial commit

src/Infrastructure/Persistence/User/InMemoryUserRepository.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Infrastructure\Persistence\User;
+
+use App\Domain\User\User;
+use App\Domain\User\UserNotFoundException;
+use App\Domain\User\UserRepository;
+
+class InMemoryUserRepository implements UserRepository
+{
+    /**
+     * @var User[]
+     */
+    private array $users;
+
+    /**
+     * @param User[]|null $users
+     */
+    public function __construct(array $users = null)
+    {
+        $this->users = $users ?? [
+            1 => new User(1, 'bill.gates', 'Bill', 'Gates'),
+            2 => new User(2, 'steve.jobs', 'Steve', 'Jobs'),
+            3 => new User(3, 'mark.zuckerberg', 'Mark', 'Zuckerberg'),
+            4 => new User(4, 'evan.spiegel', 'Evan', 'Spiegel'),
+            5 => new User(5, 'jack.dorsey', 'Jack', 'Dorsey'),
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function findAll(): array
+    {
+        return array_values($this->users);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function findUserOfId(int $id): User
+    {
+        if (!isset($this->users[$id])) {
+            throw new UserNotFoundException();
+        }
+
+        return $this->users[$id];
+    }
+}