public function testCalculatingStringLength()
{
$data = [['input' => 'Τα ως υπ', 'expected' => 8], ['input' => '手配書 第十五章 第十八章 第十六章. 復讐者」', 'expected' => 24], ['input' => 'Verzameld daaronder gewijzigd al stichting ze na', 'expected' => 48], ['input' => 'this is a normal english sentence', 'expected' => 33], ['input' => 'foo', 'expected' => 3], ['input' => 'السلام عليكم', 'expected' => 12], ['input' => 'السلام عليكم ورحمه الله وبركاته', 'expected' => 31]];
foreach ($data as $string) {
$this->assertEquals($string['expected'], Utility::stringLength($string['input']));
}
}
/**
* Validate given data.
*
* @param mixed $input
*
* @return bool
*
* @throws \Sparta\Exceptions\InvalidValidatorArguments
*/
public function isValid($input)
{
if (empty($this->getLength())) {
throw new InvalidValidatorArguments($this->message('missing_arguments'));
}
$length = Utility::stringLength($input, $this->getEncoding());
if ($length == false || $length != $this->getLength()) {
$this->errors[] = sprintf($this->message('invalid_data'), $length, $this->getLength());
return false;
}
return true;
}
