Unit tests for IRAF

This subdirectory contains a simple test script, run_tests, and a collection of non-interactive tests for various aspectes of IRAF.

The following tests are available:

• Check the IRAF tree for generated files
• Preliminary Test Procedure for IRAF: basic functionality, mainly from the test procedure document written by Jeanette Barnes and her "Beginner's Guide to Using IRAF",
• Command Language, and for ECL extensions
• Programming interface for basic SPP functionality,
• OS specific subroutines,
• Test from the examples in several packages:
  • lists,
  • images.imcoords
  • images.imfilter
  • images.imfit
  • images.imgeom
  • images.immatch
  • utilities.nttools
  • noao.digiphot.photcal
  • noao.astutil
  • sys.vops
• Regression test for the replacement of Numerical Recipes code
• A self-test for the basic unit test functionality,