added tests for SettingsAction

Author: Igor Chepurnoy

tests/TestCase.php

@@ -4,6 +4,7 @@
 
 use Yii;
 use yii\helpers\ArrayHelper;
+use yii2mod\settings\tests\data\Controller;
 
 /**
  * This is the base class for all yii framework unit tests.
@@ -30,7 +31,7 @@ protected function tearDown()
      * @param array $config The application configuration, if needed
      * @param string $appClass name of the application class to create
      */
-    protected function mockApplication($config = [], $appClass = '\yii\console\Application')
+    protected function mockApplication($config = [], $appClass = '\yii\web\Application')
     {
         new $appClass(ArrayHelper::merge([
             'id' => 'testapp',
@@ -41,6 +42,10 @@ protected function mockApplication($config = [], $appClass = '\yii\console\Appli
                     'class' => 'yii\db\Connection',
                     'dsn' => 'sqlite::memory:',
                 ],
+                'request' => [
+                    'hostInfo' => 'http://domain.com',
+                    'scriptUrl' => 'index.php',
+                ],
                 'settings' => [
                     'class' => 'yii2mod\settings\components\Settings',
                 ],
@@ -75,6 +80,16 @@ protected function destroyApplication()
         Yii::$app = null;
     }
 
+    /**
+     * @param array $config controller config
+     *
+     * @return Controller controller instance
+     */
+    protected function createController($config = [])
+    {
+        return new Controller('test', Yii::$app, $config);
+    }
+
     /**
      * Setup tables for test ActiveRecord
      */

tests/actions/SettingsActionTest.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace yii2mod\settings\tests\actions;
+
+use Yii;
+use yii2mod\settings\actions\SettingsAction;
+use yii2mod\settings\tests\data\ConfigurationForm;
+use yii2mod\settings\tests\TestCase;
+
+class SettingsActionTest extends TestCase
+{
+    /**
+     * @expectedException \yii\base\InvalidConfigException
+     */
+    public function testCheckIncorrectConfig()
+    {
+        $this->runAction();
+    }
+
+    public function testCheckValidation()
+    {
+        Yii::$app->request->bodyParams = [
+            'ConfigurationForm' => [],
+        ];
+
+        $response = $this->runAction(['modelClass' => ConfigurationForm::class]);
+        $this->assertTrue($response['params']['model']->hasErrors());
+    }
+
+    public function testSaveSettingsSuccess()
+    {
+        Yii::$app->request->setUrl('index');
+        Yii::$app->request->bodyParams = [
+            'ConfigurationForm' => [
+                'appName' => 'my-app',
+                'adminEmail' => 'admin@example.org',
+            ],
+        ];
+
+        $response = $this->runAction(['modelClass' => ConfigurationForm::class]);
+
+        $this->assertEquals($response->getStatusCode(), 302);
+        $this->assertTrue(Yii::$app->settings->has('ConfigurationForm', 'appName'));
+        $this->assertTrue(Yii::$app->settings->has('ConfigurationForm', 'adminEmail'));
+        $this->assertEquals(Yii::$app->settings->get('ConfigurationForm', 'appName'), 'my-app');
+        $this->assertEquals(Yii::$app->settings->get('ConfigurationForm', 'adminEmail'), 'admin@example.org');
+    }
+
+    public function testSetPrepareModelCallback()
+    {
+        $response = $this->runAction([
+            'modelClass' => ConfigurationForm::class,
+            'prepareModel' => function ($model) {
+                foreach ($model->attributes() as $attribute) {
+                    $model->{$attribute} = 'test-value';
+                }
+            },
+        ]);
+
+        $this->assertEquals($response['params']['model']->appName, 'test-value');
+        $this->assertEquals($response['params']['model']->adminEmail, 'test-value');
+    }
+
+    /**
+     * Runs the action.
+     *
+     * @param array $config
+     *
+     * @return string
+     */
+    protected function runAction(array $config = [])
+    {
+        $action = new SettingsAction('settings', $this->createController(), $config);
+
+        return $action->run();
+    }
+}

tests/data/ConfigurationForm.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace yii2mod\settings\tests\data;
+
+use yii\base\Model;
+
+class ConfigurationForm extends Model
+{
+    /**
+     * @var string application name
+     */
+    public $appName;
+
+    /**
+     * @var string admin email
+     */
+    public $adminEmail;
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['appName', 'adminEmail'], 'required'],
+        ];
+    }
+}

tests/data/Controller.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace yii2mod\settings\tests\data;
+
+/**
+ * Class Controller
+ *
+ * @package yii2mod\settings\tests\data
+ */
+class Controller extends \yii\web\Controller
+{
+    /**
+     * @inheritdoc
+     */
+    public function render($view, $params = [])
+    {
+        return [
+            'view' => $view,
+            'params' => $params,
+        ];
+    }
+}