/**
* This method returns the numerically lowest value.
*
* @access public
* @static
* @param IRegex\Type $xs the left operand
* @param IRegex\Type $ys the right operand
* @return IRegex\Type the minimum value
*/
public static function min(IRegex\Type $xs, IRegex\Type $ys) : IRegex\Type
{
return IRegex\Module::compare($xs, $ys)->unbox() <= 0 ? $xs : $ys;
}
/**
* This method tests the "min" method.
*
* @dataProvider data_min
*/
public function test_min(array $provided, array $expected)
{
$p0 = IRegex\Module::min(IRegex\Type::box($provided[0]), IRegex\Type::box($provided[1]));
$e0 = $expected[0];
$this->assertInstanceOf('\\Saber\\Data\\IRegex\\Type', $p0);
$this->assertSame($e0, $p0->unbox());
}
/**
* This method returns an array list of substrings that were delimited by a whitespace
* character.
*
* @access public
* @static
* @param IString\Type $xs the left operand
* @return IArrayList\Type an array list of substrings
*/
public static function words(IString\Type $xs)
{
return IRegex\Module::split(IRegex\Type::box('/\\s+/'), $xs);
}