Speaking to the CT, Chris Coleman said: "It will certainly be out hardest game so far.
"Teams from a lower division have always got a point to proved.
"The idea is always to make your warm-up games more testing as you get towards the start of the season, so I'm really looking forward to it, although I hope it rains because you get a much faster, better game if it's a bit wet."
City supporters are in the Pink Link stand at the Galpharm Stadium and admission costs £10 for adults, £7 for senior citizens and full-time students and £3 for under 16s. All admission is by pay on the gate with City getting no tickets to sell.
Tickets for wheelchair-users £7 with a personal assistant going free whilst Ambulant Disabled supporters can also purchase an adult rate ticket with personal assistant going free upon proof of Disability Living Allowance.
Car park spaces in the St Andrews Road car park are available for £5 by contacting the ticket office on 0870 44 44 552.