mediator in one pass

Tests/Mediator/MediatorTest.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * DesignPatternPHP
+ */
+
+namespace DesignPatterns\Tests\Mediator;
+
+use DesignPatterns\Mediator\Mediator;
+use DesignPatterns\Mediator\Subsystem\Database;
+use DesignPatterns\Mediator\Subsystem\Client;
+use DesignPatterns\Mediator\Subsystem\Server;
+
+/**
+ * MediatorTest tests hello world
+ */
+class MediatorTest extends \PHPUnit_Framework_TestCase
+{
+
+    protected $client;
+
+    protected function setUp()
+    {
+        $media = new Mediator();
+        $this->client = new Client($media);
+        $media->setColleague(new Database($media), $this->client, new Server($media));
+    }
+
+    public function testOutputHelloWorld()
+    {
+        // testing if Hello World is output :
+        $this->expectOutputString('Hello World');
+        $this->client->request();
+    }
+
+}