klbostee/dumbo — pull request #73 by jkleint (2013-05-08 13:17:52+00:00)
Title: Catch too many or too few outputs with mapredtest.

mapredtest was only iterating over the actual output, silently ignoring any
further expected output. In the extreme case, a mapper or reducer that output
nothing would always pass. The error when a map/reduce did not produce enough
output was also not helpful. This patch factors iterator comparison into a
function to reduce duplicated code, and adds and corrects tests.