Merge pull request #172 from machu/html_anchor_on_rack

HtmlAnchorミドルウェアのspec

spec/core/rack/html_anchor_spec.rb

@@ -0,0 +1,39 @@
+require 'spec_helper'
+require 'rack/test'
+require 'tdiary/rack/html_anchor'
+
+describe TDiary::Rack::HtmlAnchor do
+	include Rack::Test::Methods
+
+	describe "html anchor" do
+		let(:app) { TDiary::Rack::HtmlAnchor.new(
+			lambda{|env| [200, {}, ['Awesome']]} )}
+
+		it 'should not do anything for root access' do
+			get '/'
+			last_request.params['date'].should == nil
+			last_request.query_string.should == ''
+		end
+
+		it 'should add date query' do
+			get '/0501.html'
+			last_request.params['date'].should == "0501"
+			get '/201205.html'
+			last_request.params['date'].should == "201205"
+			get '/20120501.html'
+			last_request.params['date'].should == "20120501"
+		end
+
+		it 'should replace date query' do
+			get '/20120501.html?date=20120101'
+			last_request.params['date'].should == "20120501"
+		end
+
+		it 'should not break original query' do
+			get '/?date=20120501'
+			last_request.params['date'].should == "20120501"
+			get '/index.rb?date=20120501'
+			last_request.params['date'].should == "20120501"
+		end
+	end
+end