<?php

namespace Cron\Tests;

use Cron\MinutesField;
use DateTime;

/**
 * @author Michael Dowling <mtdowling@gmail.com>
 */
class MinutesFieldTest extends \PHPUnit_Framework_TestCase
{
	/**
	 * @covers Cron\MinutesField::validate
	 */
	public function testValdatesField()
	{
		$f = new MinutesField();
		$this->assertTrue($f->validate('1'));
		$this->assertTrue($f->validate('*'));
		$this->assertTrue($f->validate('*/3,1,1-12'));
	}

	/**
	 * @covers Cron\MinutesField::increment
	 */
	public function testIncrementsDate()
	{
		$d = new DateTime('2011-03-15 11:15:00');
		$f = new MinutesField();
		$f->increment($d);
		$this->assertEquals('2011-03-15 11:16:00', $d->format('Y-m-d H:i:s'));
		$f->increment($d, true);
		$this->assertEquals('2011-03-15 11:15:00', $d->format('Y-m-d H:i:s'));
	}
}
