My first commit of codes

vendor/mtdowling/cron-expression/tests/Cron/HoursFieldTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Cron\Tests;
+
+use Cron\HoursField;
+use DateTime;
+
+/**
+ * @author Michael Dowling <mtdowling@gmail.com>
+ */
+class HoursFieldTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Cron\HoursField::validate
+     */
+    public function testValdatesField()
+    {
+        $f = new HoursField();
+        $this->assertTrue($f->validate('1'));
+        $this->assertTrue($f->validate('*'));
+        $this->assertTrue($f->validate('*/3,1,1-12'));
+     }
+
+    /**
+     * @covers Cron\HoursField::increment
+     */
+    public function testIncrementsDate()
+    {
+        $d = new DateTime('2011-03-15 11:15:00');
+        $f = new HoursField();
+        $f->increment($d);
+        $this->assertEquals('2011-03-15 12:00:00', $d->format('Y-m-d H:i:s'));
+
+        $d->setTime(11, 15, 0);
+        $f->increment($d, true);
+        $this->assertEquals('2011-03-15 10:59:00', $d->format('Y-m-d H:i:s'));
+    }
+}