A test exercises a software application by supplying it
  with valid and invalid data to determine the integrity
  of the software. You must plan and create the tests.

  You can create three types of tests, depending on the
  needs of the application:

  o  Noninteractive test

  o  Interactive terminal test

  o  DECwindows test

  You must identify each test to DTM in a test
  description. After creating a test description, you
  can place the test into a collection for execution.