/** * test passport method of RuValidation * * @return void */ public function testPassport() { $this->assertTrue(RuValidation::passport('1234 123456')); $this->assertFalse(RuValidation::passport('1234 1234567')); $this->assertFalse(RuValidation::passport('1234123456')); $this->assertFalse(RuValidation::passport('1234 1x3456')); }