WIP: added service loader to load from config files

src/ServiceLoader.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Gr8abbasi\Container;
+
+/**
+ * Class ServiceLoader
+ *
+ * Loads configuration from different file types
+ */
+class ServiceLoader
+{
+    /**
+     * @var array $services
+     */
+    private $services;
+
+    /**
+     * Load Services from config files
+     * using php file config library
+     */
+    public function loadServices($filePath)
+    {
+        /**
+         * REMOVE ME AND ADD LIBRARY CODE HERE
+         */
+        $this->services = ['hello'];
+        return $this->services;
+    }
+
+}

tests/ServiceLoaderTest.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Tests;
+
+use PHPUnit_Framework_TestCase;
+use Gr8abbasi\Container\ServiceLoader;
+
+/**
+ * ServiceLoader Test
+ */
+class ServiceLoaderTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var ServiceLoader
+     */
+    public $serviceLoader;
+
+    /**
+     * Setup tests
+     */
+    public function setUp()
+    {
+        $this->serviceLoader = new ServiceLoader();
+    }
+
+    /**
+     * @test
+     */
+    public function isInstanceOfServiceLoader()
+    {
+        $this->assertInstanceOf(ServiceLoader::class, $this->serviceLoader);
+    }
+
+    /**
+     * @test
+     */
+    public function canLoadServicesFromConfigFile()
+    {
+        $services = $this->serviceLoader->loadServices('SomeFilePath');
+
+        $this->assertNotNull($services);
+        $this->assertNotEmpty($services);
+    }
+}