Let's see if this read/write test works. :)
Let's see if this read/write test works. :)

(stream_to_string):  new helper func.
(read_and_write_file):  simplify with above and *uncomment* this test. :)
(test_funcs):  add this new test.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion