From 1f1f4ac8c29ea9f24f12de187c4c3c9bf9cc3bb8 Mon Sep 17 00:00:00 2001
From: Emil Melnikov <emilmelnikov@gmail.com>
Date: Tue, 24 Jul 2012 13:18:12 +0400
Subject: [PATCH] Add tests for endpoint comments

---
 spec/mapper_spec.rb | 13 +++++++++++++
 spec/route_spec.rb  |  6 ++++++
 2 files changed, 19 insertions(+)

diff --git a/spec/mapper_spec.rb b/spec/mapper_spec.rb
index 89be029..9ccbf1e 100644
--- a/spec/mapper_spec.rb
+++ b/spec/mapper_spec.rb
@@ -46,6 +46,7 @@ module ApiTaster
 
     before(:all) do
       ApiTaster.routes do
+        desc "Dummy user ID"
         get '/dummy_users/:id', :id => 1
         post '/dummy_users'
         post '/dummy_users', { :hello => 'world' }
@@ -79,5 +80,17 @@ module ApiTaster
 
       Route.supplied_params[route[:id]].should == [{ :id => 3 }]
     end
+
+    it "describes a route" do
+      route = Route.find_by_verb_and_path(:get, '/dummy_users/:id')
+
+      Route.comment_for(route[:id]).should == "Dummy user ID"
+    end
+
+    it "don't describe a route" do
+      route = Route.find_by_verb_and_path(:post, '/dummy_users')
+
+      Route.comment_for(route[:id]).should be_nil
+    end
   end
 end
diff --git a/spec/route_spec.rb b/spec/route_spec.rb
index dfbc95f..89a5d26 100644
--- a/spec/route_spec.rb
+++ b/spec/route_spec.rb
@@ -96,6 +96,12 @@ module ApiTaster
       end
     end
 
+    it "#comment_for" do
+      markdown_comment = "Heading\n=======\n * List item 1\n * List item 2"
+      Route.comments[42] = markdown_comment
+      Route.comment_for(42).should eq(markdown)
+    end
+
     it "#missing_definitions and #defined_definitions" do
       routes = ActionDispatch::Routing::RouteSet.new
       routes.draw do