- extending ArrayObject class

- adding some phpunit tests.

test/Test.php

@@ -0,0 +1,109 @@
+<?php
+
+/**
+ * Created by PhpStorm.
+ * User: samaneh
+ * Date: 2015/10/15
+ * Time: 11:12 AM
+ */
+use salarmehr\ary;
+
+require '..\src\Ary.php';
+
+class Test extends PHPUnit_Framework_TestCase
+{
+    protected $item;
+
+    public function setup()
+    {
+        $this->item = [];
+    }
+
+    public function provider()
+    {
+        return array(
+            array(''),
+            array(['ali', 'reza', 'mohammad']),
+            array([1, 2, 3, 4]),
+        );
+    }
+
+    /**
+     * @param array $originalary array to get
+     * @param array $expectedary What we expect to get
+     *
+     * @dataProvider various
+     */
+
+    public function testAll($originalary, $expectedary)
+    {
+        $ary = new Ary();
+        $ary->all($originalary);
+        $this->assertEquals($expectedary, $originalary);
+    }
+
+    public function various()
+    {
+        return array(
+            array('', ''),
+            array(['ali', 'reza', 'mohammad'], ['ali', 'reza', 'mohammad']),
+            array(['name' => 'ali', 'lastname' => 'reza', 'age' => 30], ['name' => 'ali', 'lastname' => 'reza', 'age' => 30]),
+            array((object)['name' => 'ali', 'lastname' => 'reza', 'age' => 30], (object)['name' => 'ali', 'lastname' => 'reza', 'age' => 30]),
+            array(['ali', 'reza', 'mohammad'], ['ali', 'reza', 'mohammad']),
+            array([1, 2, 3, 4], [1, 2, 3, 4]),
+        );
+    }
+
+
+    public function testGet()
+    {
+        $ary = new Ary();
+        $this->assertEquals($ary[0], null);
+    }
+
+
+    /**
+     * @dataProvider Provider
+     */
+    public function testCount($objects)
+    {
+        $ary = new Ary($objects);
+        $result = count($objects);
+        $num = count($ary);
+        $this->assertEquals($result, $num);
+    }
+
+    /**
+     * @dataProvider various
+     */
+    public function testGetArrayableItems($original, $expected)
+    {
+        $ary = new Ary($original);
+        $result = $this->invokeMethod($ary, 'getArrayableItems', array($original));
+        $this->assertEquals($expected, $original);
+    }
+
+    /**
+     * @param object &$ary Instantiated object that we will run method on.
+     * @param string $getArrayableItems Method name to call
+     * @param array $parameters Array of parameters to pass into method.
+     *
+     * @return mixed Method return.
+     */
+    public function invokeMethod(&$ary, $getArrayableItems, array $parameters = array())
+    {
+        $reflection = new \ReflectionClass(get_class($ary));
+        $method = $reflection->getMethod($getArrayableItems);
+        $method->setAccessible(true);
+        return $method->invokeArgs($ary, $parameters);
+    }
+
+//    public function testOffsetExists()
+//    {
+//        $parameters = array(7,8,9,4);
+//        $ary= new Ary($parameters);
+//        $key= $ary[1];
+//        $result=$ary->offsetExists($key);
+//        $this->assert($result);
+//    }
+}