/**
* This method tests the "compare" method.
*/
public function test_compare()
{
$x = IBool\Type::true();
$y = IBool\Type::false();
$z = IBool\Module::compare($x, $y);
$this->assertInstanceOf('\\Saber\\Data\\ITrit\\Type', $z);
$this->assertSame(1, $z->unbox());
$z = IBool\Module::compare($x, $x);
$this->assertInstanceOf('\\Saber\\Data\\ITrit\\Type', $z);
$this->assertSame(0, $z->unbox());
$z = IBool\Module::compare($y, $x);
$this->assertInstanceOf('\\Saber\\Data\\ITrit\\Type', $z);
$this->assertSame(-1, $z->unbox());
}
/**
* This method returns the numerically lowest value.
*
* @access public
* @static
* @param IBool\Type $x the left operand
* @param IBool\Type $y the right operand
* @return IBool\Type the minimum value
*/
public static function min(IBool\Type $x, IBool\Type $y) : IBool\Type
{
return IBool\Module::compare($x, $y)->unbox() <= 0 ? $x : $y;
}
