/** * test vatin method of RuValidation * * @return void */ public function testVatin() { $this->assertTrue(RuValidation::vatin('7710140679')); $this->assertTrue(RuValidation::vatin('772807592828')); $this->assertFalse(RuValidation::vatin('12345')); // invalid checksums $this->assertFalse(RuValidation::vatin('7710140670')); $this->assertFalse(RuValidation::vatin('772807592837')); }