/** * test the ssn method of NlValidation * * @return void */ public function testSsn() { $this->assertTrue(NlValidation::personId('187821321')); $this->assertTrue(NlValidation::personId('502222314')); $this->assertFalse(NlValidation::personId('18782132')); $this->assertFalse(NlValidation::personId('50222FZ')); }