Added en_AU unit test folder

test/Faker/Provider/en_AU/PhoneNumberTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Faker\Test\Provider\en_AU;
+
+use Faker\Generator;
+use Faker\Provider\en_AU\PhoneNumber;
+
+class PhoneNumberTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @var Generator
+     */
+    private $faker;
+
+    public function setUp()
+    {
+        $faker = new Generator();
+        $faker->addProvider(new PhoneNumber($faker));
+        $this->faker = $faker;
+    }
+
+    public function testPhoneNumberCanReturnData()
+    {
+      $number = $this->faker->phoneNumber;
+      $this->assertNotEmpty($number);
+    }
+
+    public function testPhoneNumberFormat()
+    {
+      $number = $this->faker->phoneNumber;
+      $this->assertRegExp('/^(?:\+?61|0)[2-478](?:[ -]?[0-9]){8}$/', $number);
+    }
+}