Structure files

Author: dcb9

.gitignore

@@ -2,3 +2,4 @@
 /composer.lock
 *.swp
 /.idea
+/tests/config-local.php

Cache.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace dcb9\redis;
+
+class Cache extends \yii\caching\Cache
+{
+
+}

Connection.php

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+<?php
+
+namespace dcb9\redis;
+
+use yii\base\Component;
+
+class Connection extends Component
+{
+
+}

Session.php

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+<?php
+
+namespace dcb9\redis;
+
+class Session extends \yii\web\Session
+{
+
+}

phpunit.xml.dist

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+<?xml version="1.0" encoding="utf-8"?>
+<phpunit bootstrap="./tests/bootstrap.php"
+		colors="true"
+		convertErrorsToExceptions="true"
+		convertNoticesToExceptions="true"
+		convertWarningsToExceptions="true"
+		stopOnFailure="false">
+		<testsuites>
+			<testsuite name="Test Suite">
+				<directory>./tests</directory>
+			</testsuite>
+		</testsuites>
+</phpunit>

tests/CacheTest.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace dcb9\redis\tests;
+
+class CacheTest extends TestCase
+{
+
+}

tests/ConnectionTest.php

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+<?php
+
+namespace dcb9\redis\tests;
+
+class ConnectionTest extends TestCase
+{
+}

tests/TestCase.php

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+<?php
+
+namespace dcb9\redis\tests;
+
+use yii\di\Container;
+use yii\helpers\ArrayHelper;
+use Yii;
+use dcb9\redis\Connection;
+
+/**
+ * This is the base class for all yii framework unit tests.
+ */
+abstract class TestCase extends \PHPUnit_Framework_TestCase
+{
+    public static $params;
+
+    /**
+     * Returns a test configuration param from config.php or config-local.php
+     * @return array  the value of the configuration param
+     */
+    public static function getParam()
+    {
+        if (static::$params === null) {
+            if (file_exists(__DIR__ . '/config-local.php')) {
+                static::$params = include(__DIR__ . '/config-local.php');
+            } else {
+                static::$params = include(__DIR__ . '/config.php');
+            }
+        }
+
+        return static::$params;
+    }
+
+    /**
+     * Clean up after test.
+     * By default the application created with [[mockApplication]] will be destroyed.
+     */
+    protected function tearDown()
+    {
+        parent::tearDown();
+        $this->destroyApplication();
+    }
+
+    /**
+     * Populates Yii::$app with a new application
+     * The application will be destroyed on tearDown() automatically.
+     * @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')
+    {
+        new $appClass(ArrayHelper::merge([
+            'id' => 'testapp',
+            'basePath' => __DIR__,
+            'vendorPath' => dirname(__DIR__) . '/vendor',
+        ], $config));
+    }
+
+    protected function mockWebApplication($config = [], $appClass = '\yii\web\Application')
+    {
+        new $appClass(ArrayHelper::merge([
+            'id' => 'testapp',
+            'basePath' => __DIR__,
+            'vendorPath' => dirname(__DIR__) . '/vendor',
+            'components' => [
+                'request' => [
+                    'cookieValidationKey' => 'wefJDF8sfdsfSDefwqdxj9oq',
+                    'scriptFile' => __DIR__ . '/index.php',
+                    'scriptUrl' => '/index.php',
+                ],
+            ]
+        ], $config));
+    }
+
+    /**
+     * Destroys application in Yii::$app by setting it to null.
+     */
+    protected function destroyApplication()
+    {
+        Yii::$app = null;
+        Yii::$container = new Container();
+    }
+
+    protected function setUp()
+    {
+        $params = self::getParam();
+        if ($params === null) {
+            $this->markTestSkipped('No redis server connection configured.');
+        }
+        $connection = new Connection($params);
+        $this->mockApplication(['components' => ['redis' => $connection]]);
+
+        parent::setUp();
+    }
+
+    /**
+     * @param  boolean $reset whether to clean up the test database
+     * @return Connection
+     */
+    public function getConnection($reset = true)
+    {
+        $params = self::getParam();
+        $db = new Connection($params);
+        if ($reset) {
+            $db->open();
+            $db->flushdb();
+        }
+
+        return $db;
+    }
+}

tests/bootstrap.php

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+<?php
+
+// ensure we get report on all possible php errors
+error_reporting(-1);
+define('YII_ENABLE_ERROR_HANDLER', false);
+define('YII_DEBUG', true);
+
+$_SERVER['SCRIPT_NAME'] = '/' . __DIR__;
+$_SERVER['SCRIPT_FILENAME'] = __FILE__;
+require_once(__DIR__ . '/../vendor/autoload.php');
+require_once(__DIR__ . '/../vendor/yiisoft/yii2/Yii.php');

tests/config.php

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+<?php
+
+return [
+    'hostname' => 'localhost',
+    'port' => 6379,
+    'database' => 0,
+    'password' => null,
+];