ISSUE-22: Implemented unit-test

Author: raymondschouten

tests/BirthdayTypeTest.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * Copyright (c) 2017 DarkWeb Design
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace DarkWebDesign\SymfonyAddon\FormType\Tests;
+
+use DarkWebDesign\SymfonyAddon\FormType\BirthdayType;
+use Symfony\Component\Form\Test\TypeTestCase;
+
+class BirthdayTypeTest extends TypeTestCase
+{
+    /** @var \DarkWebDesign\SymfonyAddon\FormType\BirthdayType */
+    private $type;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->type = new BirthdayType();
+    }
+
+    public function test()
+    {
+        $form = $this->factory->create($this->type);
+
+        $choices = $form->get('year')->getConfig()->getOption('choices');
+
+        $this->assertCount(121, $choices);
+        $this->assertSame(date('Y'), reset($choices));
+        $this->assertSame((string) (date('Y') - 120), end($choices));
+    }
+}