Merge pull request #765 from Newman101/de_DE_unit_test

Added de_DE unit test folder

test/Faker/Provider/de_DE/InternetTest.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Faker\Test\Provider\de_DE;
+
+use Faker\Generator;
+use Faker\Provider\de_DE\Person;
+use Faker\Provider\de_DE\Internet;
+use Faker\Provider\de_DE\Company;
+
+class InternetTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @var Generator
+     */
+    private $faker;
+
+    public function setUp()
+    {
+        $faker = new Generator();
+        $faker->addProvider(new Person($faker));
+        $faker->addProvider(new Internet($faker));
+        $faker->addProvider(new Company($faker));
+        $this->faker = $faker;
+    }
+
+    public function testEmailIsValid()
+    {
+        $email = $this->faker->email();
+        $this->assertNotFalse(filter_var($email, FILTER_VALIDATE_EMAIL));
+    }
+}