Add Settings Extender tests

tests/integration/extenders/ApiSerializerTest.php

@@ -45,15 +45,6 @@ protected function prepDb()
         ]);
     }
 
-    protected function prepSettingsDb()
-    {
-        $this->prepareDatabase([
-            'settings' => [
-                ['key' => 'customPrefix.customSetting', 'value' => 'customValue']
-            ],
-        ]);
-    }
-
     /**
      * @test
      */

tests/integration/extenders/SettingsTest.php

@@ -0,0 +1,188 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Tests\integration\extenders;
+
+use Flarum\Extend;
+use Flarum\Tests\integration\RetrievesAuthorizedUsers;
+use Flarum\Tests\integration\TestCase;
+
+class SettingsTest extends TestCase
+{
+    use RetrievesAuthorizedUsers;
+
+    protected function prepDb()
+    {
+        $this->prepareDatabase([
+            'users' => [
+                $this->adminUser(),
+                $this->normalUser()
+            ],
+            'settings' => [
+                ['key' => 'custom-prefix.custom_setting', 'value' => 'customValue'],
+                ['key' => 'custom-prefix.custom_setting2', 'value' => 'customValue']
+            ]
+        ]);
+    }
+
+    /**
+     * @test
+     */
+    public function custom_setting_doesnt_exist_by_default()
+    {
+        $this->prepDb();
+
+        $response = $this->send(
+            $this->request('GET', '/api', [
+                'authenticatedAs' => 1,
+            ])
+        );
+
+        $payload = json_decode($response->getBody(), true);
+
+        $this->assertArrayNotHasKey('customPrefix.customSetting', $payload['data']['attributes']);
+    }
+
+    /**
+     * @test
+     */
+    public function custom_setting_exists_if_added()
+    {
+        $this->extend(
+            (new Extend\Settings())
+                ->serializeToForum('customPrefix.customSetting', 'custom-prefix.custom_setting')
+        );
+
+        $this->prepDb();
+
+        $response = $this->send(
+            $this->request('GET', '/api', [
+                'authenticatedAs' => 1,
+            ])
+        );
+
+        $payload = json_decode($response->getBody(), true);
+
+        $this->assertArrayHasKey('customPrefix.customSetting', $payload['data']['attributes']);
+        $this->assertEquals('customValue', $payload['data']['attributes']['customPrefix.customSetting']);
+    }
+
+    /**
+     * @test
+     */
+    public function custom_setting_falls_back_to_default_value()
+    {
+        $this->extend(
+            (new Extend\Settings())
+                ->serializeToForum('customPrefix.unavailableCustomSetting', 'custom-prefix.unavailable_custom_setting')
+                ->default('custom-prefix.unavailable_custom_setting', 'default')
+        );
+
+        $this->prepDb();
+
+        $response = $this->send(
+            $this->request('GET', '/api', [
+                'authenticatedAs' => 1,
+            ])
+        );
+
+        $payload = json_decode($response->getBody(), true);
+
+        $this->assertArrayHasKey('customPrefix.unavailableCustomSetting', $payload['data']['attributes']);
+        $this->assertEquals('default', $payload['data']['attributes']['customPrefix.unavailableCustomSetting']);
+    }
+
+    /**
+     * @test
+     */
+    public function custom_setting_modifier_works_if_added()
+    {
+        $this->extend(
+            (new Extend\Settings())
+                ->serializeToForum('customPrefix.customSetting', 'custom-prefix.custom_setting')
+                ->modifier('custom-prefix.custom_setting', function ($value) {
+                    return $value.'Modified';
+                })
+        );
+
+        $this->prepDb();
+
+        $response = $this->send(
+            $this->request('GET', '/api', [
+                'authenticatedAs' => 1,
+            ])
+        );
+
+        $payload = json_decode($response->getBody(), true);
+
+        $this->assertArrayHasKey('customPrefix.customSetting', $payload['data']['attributes']);
+        $this->assertEquals('customValueModified', $payload['data']['attributes']['customPrefix.customSetting']);
+    }
+
+    /**
+     * @test
+     */
+    public function custom_setting_modifier_works_with_invokable_class()
+    {
+        $this->extend(
+            (new Extend\Settings())
+                ->serializeToForum('customPrefix.customSetting2', 'custom-prefix.custom_setting2')
+                ->modifier('custom-prefix.custom_setting2', CustomInvokableClass::class)
+        );
+
+        $this->prepDb();
+
+        $response = $this->send(
+            $this->request('GET', '/api', [
+                'authenticatedAs' => 1,
+            ])
+        );
+
+        $payload = json_decode($response->getBody(), true);
+
+        $this->assertArrayHasKey('customPrefix.customSetting2', $payload['data']['attributes']);
+        $this->assertEquals('customValueModifiedByInvokable', $payload['data']['attributes']['customPrefix.customSetting2']);
+    }
+
+    /**
+     * @test
+     */
+    public function custom_setting_modifier_works_on_default_value()
+    {
+        $this->extend(
+            (new Extend\Settings())
+                ->serializeToForum('customPrefix.unavailableCustomSetting2', 'custom-prefix.unavailable_custom_setting2')
+                ->default('custom-prefix.unavailable_custom_setting2', 'default')
+                ->modifier('custom-prefix.unavailable_custom_setting2', function ($value) {
+                    return $value.'Modified';
+                })
+        );
+
+        $this->prepDb();
+
+        $response = $this->send(
+            $this->request('GET', '/api', [
+                'authenticatedAs' => 1,
+            ])
+        );
+
+        $payload = json_decode($response->getBody(), true);
+
+        $this->assertArrayHasKey('customPrefix.unavailableCustomSetting2', $payload['data']['attributes']);
+        $this->assertEquals('defaultModified', $payload['data']['attributes']['customPrefix.unavailableCustomSetting2']);
+    }
+}
+
+class CustomInvokableClass
+{
+    public function __invoke($value)
+    {
+        return $value.'ModifiedByInvokable';
+    }
+}