PHP IsoCodes Isbn::validate Examples

validate() public static method

public static validate ( string $isbn, integer | null $type = null ) : boolean
$isbn	string
$type	integer | null	10 or 13. Leave empty for both
return	boolean

Example #1

File: IsbnTest.php Project: ronanguilloux/isocodes

 /**
  * @expectedException \InvalidArgumentException
  * @expectedExceptionMessage ISBN type option must be 10 or 13
  */
 public function testInvalidTypeOption()
 {
     Isbn::validate('', 0);
 }