test: write failing tests for email length

Author: DavideIadeluca

framework/core/tests/integration/api/users/CreateTest.php

@@ -139,6 +139,139 @@ public function admins_can_create_activated_users()
         $this->assertEquals(1, $user->is_email_confirmed);
     }
 
+    /**
+     * @test
+     */
+    public function admin_can_create_user_with_longest_possible_local_part_email()
+    {
+        $email = str_repeat('a', 64) . '@machine.local';
+
+        $response = $this->send(
+            $this->request(
+                'POST',
+                '/api/users',
+                [
+                    'authenticatedAs' => 1,
+                    'json' => [
+                        'data' => [
+                            'attributes' => [
+                                'username' => 'test',
+                                'password' => 'too-obscure',
+                                'email' => $email,
+                            ],
+                        ]
+                    ],
+                ]
+            )
+        );
+
+        $this->assertEquals(201, $response->getStatusCode());
+
+        /** @var User $user */
+        $user = User::where('username', 'test')->firstOrFail();
+
+        $this->assertEquals($email, $user->email);
+    }
+
+    /**
+     * @test
+     */
+    public function admin_can_create_user_with_longest_valid_domain()
+    {
+        $email = 't@' . str_repeat('a', 63) . '.' . str_repeat('b', 63) . '.' . str_repeat('c', 63) . '.' . str_repeat('d', 58) . '.x';
+
+        $response = $this->send(
+            $this->request(
+                'POST',
+                '/api/users',
+                [
+                    'authenticatedAs' => 1,
+                    'json' => [
+                        'data' => [
+                            'attributes' => [
+                                'username' => 'test',
+                                'password' => 'too-obscure',
+                                'email' => $email,
+                            ],
+                        ]
+                    ],
+                ]
+            )
+        );
+
+        $this->assertEquals(201, $response->getStatusCode());
+
+        /** @var User $user */
+        $user = User::where('username', 'test')->firstOrFail();
+
+        $this->assertEquals($email, $user->email);
+    }
+
+    /**
+     * @test
+     */
+    public function admin_can_create_user_with_longest_valid_email()
+    {
+        $localPart = str_repeat('a', 64);
+        $domain = str_repeat('a', 61) . '.' . str_repeat('a', 60) . '.' . str_repeat('a', 60) . '.local';
+        $email = $localPart . '@' . $domain;
+
+        $response = $this->send(
+            $this->request(
+                'POST',
+                '/api/users',
+                [
+                    'authenticatedAs' => 1,
+                    'json' => [
+                        'data' => [
+                            'attributes' => [
+                                'username' => 'test',
+                                'password' => 'too-obscure',
+                                'email' => $email,
+                            ],
+                        ]
+                    ],
+                ]
+            )
+        );
+
+        $this->assertEquals(201, $response->getStatusCode());
+
+        /** @var User $user */
+        $user = User::where('username', 'test')->firstOrFail();
+
+        $this->assertEquals($email, $user->email);
+    }
+
+    /**
+     * @test
+     */
+    public function admin_cannot_create_user_with_invalid_email_length()
+    {
+        $email = str_repeat('a', 65) . '@' . str_repeat('a', 256) . '.local';
+
+        $response = $this->send(
+            $this->request(
+                'POST',
+                '/api/users',
+                [
+                    'authenticatedAs' => 1,
+                    'json' => [
+                        'data' => [
+                            'attributes' => [
+                                'username' => 'test',
+                                'password' => 'too-obscure',
+                                'email' => $email,
+                            ],
+                        ]
+                    ],
+                ]
+            )
+        );
+
+        $this->assertEquals(422, $response->getStatusCode());
+    }
+
     /**
      * @test
      */