/**
* This method tests the "compare" method.
*
* @dataProvider data_compare
*/
public function test_compare(array $provided, array $expected)
{
$p0 = IInt32\Module::compare(IInt32\Type::box($provided[0]), IInt32\Type::box($provided[1]));
$e0 = $expected[0];
$this->assertInstanceOf('\\Saber\\Data\\ITrit\\Type', $p0);
$this->assertSame($e0, $p0->unbox());
}
/**
* This method returns the numerically lowest value.
*
* @access public
* @static
* @param IInt32\Type $x the left operand
* @param IInt32\Type $y the right operand
* @return IInt32\Type the minimum value
*/
public static function min(IInt32\Type $x, IInt32\Type $y) : IInt32\Type
{
return IInt32\Module::compare($x, $y)->unbox() <= 0 ? $x : $y;
}
/**
* This method compares the operands for order.
*
* @access public
* @static
* @param IRatio\Type $x the left operand
* @param IRatio\Type $y the right operand
* @return ITrit\Type the order as to whether the left
* operand is less than, equals to,
* or greater than the right operand
*/
public static function compare(IRatio\Type $x, IRatio\Type $y) : ITrit\Type
{
return IInt32\Module::compare(IInt32\Module::multiply($x->numerator(), $y->denominator()), IInt32\Module::multiply($y->numerator(), $x->denominator()));
}
