require_relative '../../spec_helper' require 'uri' describe "URI#route_from" do #this could be split out a good bit better it "gives the minimal difference between the current URI and the target" do URI("http://example.com/a.html").route_from('http://example.com/a.html').to_s.should == "" URI("http://example.com/a.html").route_from('http://example.com/b.html').to_s.should == "a.html" URI("http://example.com/a/").route_from('http://example.com/b/').to_s.should == "../a/" URI("http://example.com/b/").route_from('http://example.com/a/c').to_s.should == "../b/" URI("http://example.com/b/").route_from('http://example.com/a/b/').to_s.should == "../../b/" URI("http://example.com/b/").route_from('http://EXAMPLE.cOm/a/b/').to_s.should == "../../b/" URI("http://example.net/b/").route_from('http://example.com/a/b/').to_s.should == "//example.net/b/" URI("mailto:foo@example.com#bar").route_from('mailto:foo@example.com').to_s.should == "#bar" end it "accepts a string-like argument" do str = mock('string-like') str.should_receive(:to_str).and_return("http://example.com/b.html") URI("http://example.com/a.html").route_from(str).to_s.should == "a.html" end end