ASDA interview questions

Applied via a form online at the start of December 2019, received an email at the end of January 2020 saying I wasn't successful in the process. Received an email in mid-February 2020 inviting me to a video interview (note - this was not an interview with a human, it was simply recording yourself answering some basic competency questions) and to complete a 3 hour programming/coding test - including 2 languages they said were just "desirable" rather than required. It's very unlikely that anyone at this stage will be competent in all 3 languages to the standard they are asking. It is now mid-March 2020 and I haven't heard anything back. I withdrew my application having received a job offer from elsewhere. Throughout the whole process, I have had absolutely no human contact.