/**
* Testar formatacao.
*/
public function testFormat()
{
$str = Num::format(1234.334, 2);
$this->assertEquals('1.234,33', $str);
$str = Num::format(1234.336, 2);
$this->assertEquals('1.234,34', $str);
$str = Num::format(1234.336, 3);
$this->assertEquals('1.234,336', $str);
}
