<?php use PHPUnit\Framework\TestCase; class PharmacodeTest extends TestCase { public function test_validation_triggerd_when_generating_zero_code() { $pharmacode = new Picqer\Barcode\Types\TypePharmacodeTwoCode(); $this->expectException(Picqer\Barcode\Exceptions\InvalidLengthException::class); $pharmacode->getBarcodeData('0'); } }