swaits
8e3995b45c
* added test for fetching a known file and verifying its content matches * add test for parsing a known string and verify URLs are extracted * add test for a request which doesn't exist and verify 404 is received (canary test) * add comments throughout test (for each test function) * wrote (stupidly) simple fetcher which takes a URL, GETs it, and returns the body and error * wrote (stupidly) simple parser which takes a string, parses out (src|href|xhref)="...", and returns a slice of the captured links * added needed html files