Initial project structure with Slim skeleton

tests/Domain/User/UserTest.php

@@ -0,0 +1,59 @@
+<?php
+declare(strict_types=1);
+
+namespace Tests\Domain\User;
+
+use App\Domain\User\User;
+use Tests\TestCase;
+
+class UserTest extends TestCase
+{
+    public function userProvider()
+    {
+        return [
+            [1, 'bill.gates', 'Bill', 'Gates'],
+            [2, 'steve.jobs', 'Steve', 'Jobs'],
+            [3, 'mark.zuckerberg', 'Mark', 'Zuckerberg'],
+            [4, 'evan.spiegel', 'Evan', 'Spiegel'],
+            [5, 'jack.dorsey', 'Jack', 'Dorsey'],
+        ];
+    }
+
+    /**
+     * @dataProvider userProvider
+     * @param int    $id
+     * @param string $username
+     * @param string $firstName
+     * @param string $lastName
+     */
+    public function testGetters(int $id, string $username, string $firstName, string $lastName)
+    {
+        $user = new User($id, $username, $firstName, $lastName);
+
+        $this->assertEquals($id, $user->getId());
+        $this->assertEquals($username, $user->getUsername());
+        $this->assertEquals($firstName, $user->getFirstName());
+        $this->assertEquals($lastName, $user->getLastName());
+    }
+
+    /**
+     * @dataProvider userProvider
+     * @param int    $id
+     * @param string $username
+     * @param string $firstName
+     * @param string $lastName
+     */
+    public function testJsonSerialize(int $id, string $username, string $firstName, string $lastName)
+    {
+        $user = new User($id, $username, $firstName, $lastName);
+
+        $expectedPayload = json_encode([
+            'id' => $id,
+            'username' => $username,
+            'firstName' => $firstName,
+            'lastName' => $lastName,
+        ]);
+
+        $this->assertEquals($expectedPayload, json_encode($user));
+    }
+}