/**
* Validate that the provided value is a valid double.
*
* @since 1.0
*/
public function testIsDouble()
{
$this->assertTrue(Validator::isDouble(10.0));
$this->assertTrue(Validator::isDouble(-10.0));
$this->assertTrue(Validator::isDouble(0.1));
$this->assertFalse(Validator::isDouble('twenty'));
$this->assertTrue(Validator::isDouble(100));
$this->assertTrue(Validator::isDouble('100'));
}
/**
* Setter for the Double value.
*
* @param float $val
*
* @since 1.0
*
* @throws Alpha\Exception\IllegalArguementException
*/
public function setValue($val)
{
if (!Validator::isDouble($val)) {
throw new IllegalArguementException($this->helper);
}
if (mb_strlen($val) <= $this->size) {
$this->value = $val;
} else {
throw new IllegalArguementException($this->helper);
}
}
