test.js

webwork source

if (foo=="bar")
   action.addError("foo","Foo may not be Bar");
if (bar=="foo")
   action.addError("bar","Bar may not be Foo");

if (action.getHasErrors())
   result = action.ERROR
else
{
  spacey=" "
  xyzzy=foo+spacey+bar

  result = action.SUCCESS
}