added some ideas

shime · shime · commit a00d2f8ba2be · 2012-10-03T15:32:43.000+02:00
diff --git a/source/_posts/[DRAFT]open-or-closed-struct.markdown b/source/_posts/[DRAFT]open-or-closed-struct.markdown
@@ -0,0 +1,29 @@
+While reading the great Avdi's [Objects on Rails](http://objectsonrails.com/) I've came accross some interesting
+code I didn't understand really well.
+
+Take a look at this
+```ruby
+# spec/models/blog_spec.rb
+require 'ostruct'
+describe Blog do
+  # ...
+  describe "#new_post" do
+    before do
+      @new_post = OpenStruct.new
+      @it.post_source = ->{ @new_post }
+    end
+    it "returns a new post" do
+      @it.new_post.must_equal @new_post
+    end
+    it "sets the post's blog reference to itself" do
+      @it.new_post.blog.must_equal(@it)
+    end
+  end
+end
+```
+Avdi simply explains this spec with
+
+{% blockquote %}
+Here, we substitute a lambda which simply returns an OpenStruct for the
+#post_source. 
+{% endblockquote %}
diff --git a/source/_posts/[TODO]converting-object-type-in-rails.markdown b/source/_posts/[TODO]converting-object-type-in-rails.markdown
@@ -0,0 +1,7 @@
+---
+layout: post
+title: "converting object type in rails"
+date: 2012-06-02 13:39
+comments: true
+categories: 
+---
diff --git a/source/_posts/[TODO]why-does-rails-match-parameters-to-filter-with-regex.markdown b/source/_posts/[TODO]why-does-rails-match-parameters-to-filter-with-regex.markdown
@@ -0,0 +1,7 @@
+---
+layout: post
+title: "why does rails match parameters to filter with regex"
+date: 2012-06-23 20:58
+comments: true
+categories: 
+---
