Fix adding paths when a full URL has been specified (oauth-xx#113)

Fix adding paths when a full URL has been specified.

lib/oauth/consumer.rb

@@ -355,8 +355,10 @@ def create_http_request(http_method, path, *arguments)
       end
 
       # if the base site contains a path, add it now
-      uri = URI.parse(site)
-      path = uri.path + path if uri.path && uri.path != '/'
+      # only add if the site host matches the current http object's host
+      # (in case we've specified a full url for token requests)
+      uri  = URI.parse(site)
+      path = uri.path + path if uri.path && uri.path != '/' && uri.host == http.address
 
       headers = arguments.first.is_a?(Hash) ? arguments.shift : {}
 

test/units/test_consumer.rb

@@ -91,7 +91,7 @@ def test_site_without_path
           :site=>"http://twitter.com"
       })
     request = stub(:oauth! => nil)
-    http = stub(:request => stub(:to_hash => {}))
+    http = stub(:request => stub(:to_hash => {}), :address => "identi.ca")
     Net::HTTP::Get.expects(:new).with('/people', {}).returns(request)
     @consumer.expects(:create_http).returns(http)
     @consumer.request(:get, '/people', nil, {})
@@ -105,7 +105,7 @@ def test_site_with_path
           :site=>"http://identi.ca/api"
       })
     request = stub(:oauth! => nil)
-    http = stub(:request => stub(:to_hash => {}))
+    http = stub(:request => stub(:to_hash => {}), :address => "identi.ca")
     Net::HTTP::Get.expects(:new).with('/api/people', {}).returns(request)
     @consumer.expects(:create_http).returns(http)
     @consumer.request(:get, '/people', nil, {})
@@ -154,6 +154,19 @@ def test_override_paths
     assert_equal :post,@consumer.http_method
   end
 
+  def test_getting_tokens_doesnt_add_paths_if_full_url_is_specified
+   @consumer = OAuth::Consumer.new(
+     "key",
+     "secret",
+     {
+         :site              => "https://api.mysite.co.nz/v1",
+         :request_token_url => "https://authentication.mysite.co.nz/Oauth/RequestToken"
+     })
+
+   stub_request(:post, "https://authentication.mysite.co.nz/Oauth/RequestToken").to_return(:body => "success", :status => 200)
+   @consumer.get_request_token
+  end
+
   def test_token_request_identifies_itself_as_a_token_request
     request_options = {}
     @consumer.stubs(:request).returns(create_stub_http_response)