public function testRoundTimespan()
{
$start = 1458406233;
$end = 1458413297;
$actual = Kimai_Rounding::roundTimespan($start, $end, 15, true);
$this->assertInternalType('array', $actual);
$this->assertArrayHasKey('start', $actual);
$this->assertArrayHasKey('end', $actual);
$this->assertArrayHasKey('duration', $actual);
$this->assertArrayHasKey('totalDeviation', $actual);
$this->assertEquals($actual['start'], 1458405900);
$this->assertEquals($actual['end'], 1458413100);
$this->assertEquals($actual['duration'], 7200);
$this->assertEquals($actual['totalDeviation'], 530);
}