Imagine that we are writing a payroll system. This system has a number of functions.

Paychecks are output to a file in a simple text format.

We'd like to test this system. Here are a few acceptance tests to think about:

Payroll Tests .Payroll Cheque Printing Test This test checks that paychecks for a few employees are printed correctly.
Payroll Tests .Change Between Two Paydays This test adds some employees, pays them, then adds one more and changes an existing on. then pays again and checks to make sure the paychecks are correct.