public function testMinMax()
{
$min;
$max;
CMathi::minMax(1234, 5678, $min, $max);
$this->assertTrue($min === 1234 && $max === 5678);
$min;
$max;
CMathi::minMax(-1234, -5678, $min, $max);
$this->assertTrue($min === -5678 && $max === -1234);
$min;
$max;
CMathi::minMax(1234.01, 5678.01, $min, $max);
$this->assertTrue($min === 1234 && $max === 5678);
$min;
$max;
CMathi::minMax(-1234.01, -5678.01, $min, $max);
$this->assertTrue($min === -5678 && $max === -1234);
}