From 5a640dcbdd6a04cd135adad7c320f865589e928e Mon Sep 17 00:00:00 2001
From: Javan Makhmali <javan@javan.us>
Date: Tue, 17 May 2011 23:42:34 -0400
Subject: [PATCH] partials

---
 lib/copy/server.rb                            | 14 ++++++++++----
 test/server_test.rb                           |  6 ++++++
 test/test_app/views/_one.html.erb             |  1 +
 test/test_app/views/_three.html.erb           |  1 +
 test/test_app/views/about/_two.html.erb       |  2 ++
 test/test_app/views/renders_partials.html.erb |  4 ++++
 6 files changed, 24 insertions(+), 4 deletions(-)
 create mode 100644 test/test_app/views/_one.html.erb
 create mode 100644 test/test_app/views/_three.html.erb
 create mode 100644 test/test_app/views/about/_two.html.erb
 create mode 100644 test/test_app/views/renders_partials.html.erb

diff --git a/lib/copy/server.rb b/lib/copy/server.rb
index 2f2440d..7fc5f14 100644
--- a/lib/copy/server.rb
+++ b/lib/copy/server.rb
@@ -68,6 +68,12 @@ def copy(name, options = {}, &block)
         # Append the output buffer.
         @_out_buf << format_text(name, content, options)
       end
+      
+      def partial(template)
+        template_array = template.to_s.split('/')
+        template = template_array[0..-2].join('/') + "/_#{template_array[-1]}.#{@_route.format}"
+        send(@_route.renderer, template.to_sym, :layout => false)
+      end
     end
     
     def self.config(&block)
@@ -105,11 +111,11 @@ def self.config(&block)
     end
     
     get '*' do
-      route = Copy::Router.new(params[:splat].first, settings.views)
-      if route.success?
+      @_route = Copy::Router.new(params[:splat].first, settings.views)
+      if @_route.success?
         set_cache_control_header
-        content_type(route.format)
-        send(route.renderer, route.template, :layout => route.layout)
+        content_type(@_route.format)
+        send(@_route.renderer, @_route.template, :layout => @_route.layout)
       else
         not_found
       end
diff --git a/test/server_test.rb b/test/server_test.rb
index bbe0257..e36b487 100644
--- a/test/server_test.rb
+++ b/test/server_test.rb
@@ -112,6 +112,12 @@ class ServerCopyHelperTest < Test::Unit::TestCase
     assert last_response.ok?
     assert_match %Q(<span class="_copy_editable" data-name="headline">Important!</span>), last_response.body
   end
+  
+  test "partial rendering" do
+    get 'renders_partials'
+    assert last_response.ok?, last_response.errors
+    assert_match "before\none\ntwo\nthree\nafter", last_response.body
+  end
 end
 
 class ServerAdminTest < Test::Unit::TestCase
diff --git a/test/test_app/views/_one.html.erb b/test/test_app/views/_one.html.erb
new file mode 100644
index 0000000..5626abf
--- /dev/null
+++ b/test/test_app/views/_one.html.erb
@@ -0,0 +1 @@
+one
diff --git a/test/test_app/views/_three.html.erb b/test/test_app/views/_three.html.erb
new file mode 100644
index 0000000..2bdf67a
--- /dev/null
+++ b/test/test_app/views/_three.html.erb
@@ -0,0 +1 @@
+three
diff --git a/test/test_app/views/about/_two.html.erb b/test/test_app/views/about/_two.html.erb
new file mode 100644
index 0000000..efa4c53
--- /dev/null
+++ b/test/test_app/views/about/_two.html.erb
@@ -0,0 +1,2 @@
+two
+<%= partial :three %>
diff --git a/test/test_app/views/renders_partials.html.erb b/test/test_app/views/renders_partials.html.erb
new file mode 100644
index 0000000..21af589
--- /dev/null
+++ b/test/test_app/views/renders_partials.html.erb
@@ -0,0 +1,4 @@
+before
+<%= partial 'one' %>
+<%= partial 'about/two' %>
+after
\ No newline at end of file