/**
* @covers Moontoast\Math\BigNumber::round
*/
public function testRound()
{
$bn1 = new BigNumber('3.4', 1);
$bn2 = new BigNumber('3.5', 1);
$bn3 = new BigNumber('3.6', 1);
$bn4 = new BigNumber('1.95583', 5);
$bn5 = new BigNumber('1241757');
$bn6 = new BigNumber('-3.4', 1);
$bn7 = new BigNumber('-3.5', 1);
$bn8 = new BigNumber('-3.6', 1);
$this->assertSame('3', $bn1->round()->getValue());
$this->assertSame('4', $bn2->round()->getValue());
$this->assertSame('4', $bn3->round()->getValue());
$this->assertSame('2', $bn4->round()->getValue());
$this->assertSame('1241757', $bn5->round()->getValue());
$this->assertSame('-3', $bn6->round()->getValue());
$this->assertSame('-4', $bn7->round()->getValue());
$this->assertSame('-4', $bn8->round()->getValue());
}
