/** @test */
public function should_find_the_square_root_of_two_numbers()
{
$command = new SquareRootCommand(new AnyNumber(32.222223344), new AnyNumber(7));
$total = $command->run();
$this->assertInstanceOf('PhilipBrown\\Math\\Number', $total);
$this->assertEquals(5.6764622, $total->value());
}
/**
* Find the square root of two numbers
*
* @param mixed $operant
* @param mixed $scale
* @return Number
*/
public static function squareRoot($operand, $scale)
{
$operand = new AnyNumber($operand);
$scale = new AnyNumber($scale);
$command = new SquareRootCommand($operand, $scale);
return $command->run();
}
