[PAGES] Imported old pages unit tests and ported it over to rspec. Ca…

…ught several bugs in Page model due to slight changes to the database schema.

app/models/page.rb

@@ -12,6 +12,7 @@ def full_title
     end
   end
 
+  # TODO: Convert to named_scope
   def self_and_siblings
     Page.find(:all, :conditions => ["parent_id = ?", self.parent_id], :order => 'page_order')
   end
@@ -67,6 +68,9 @@ def page_body(page = self.page_number)
   # page/0 should return nil (out of bound)
   # page/n where n > pages should return nil (out of bound)
   #
+  # TODO: Possible bug:
+  #  - @split_pages is cached, so if you change the body again and then call
+  #    split_page!, the code looks like it will ignore the cache
   def split_page!(page_number = 1)
     if self.page_type == 'page'
       self[:page_body] = self.body
@@ -112,7 +116,8 @@ def last_page
 
   protected
   def check_page_type
-    self.page_type = ((@split_pages = self.body.split(/\{pagebreak\}/i)).length > 1) ? "multipage": "page" 
+    self.page_type = "page" and return if self.body.blank? || (@split_pages = self.body.split(/\{pagebreak\}/i)).length == 1 
+    self.page_type = "multipage"
   end
 
   def check_page_order

spec/fixtures/pages.yml

@@ -0,0 +1,70 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+home:
+  id: 1
+  name: home
+  title: Home
+  full_title: Home Page
+  published: 1
+  linked: 1
+
+second_level:
+  id: 2
+  name: second
+  title: Second Level
+  parent_id: 1
+  published: 1
+  linked: 1
+
+third_level:
+  id: 3
+  name: third
+  title: Third Level
+  parent_id: 2
+  published: 1
+  linked: 1
+
+fourth_level:
+  id: 9
+  name: fourth
+  title: Fourth Level
+  parent_id: 3
+  published: 1
+  linked: 1
+
+unpublished:
+  id: 4
+  name: unpublished
+  title: Unpublished
+  parent_id: 2
+  published: 0
+  linked: 0
+
+swap_test:
+  id: 5
+  name: swap_test
+  title: Swap Test
+  parent_id: 1
+
+swap_test1:
+  id: 6
+  name: swap1
+  title: Swap Test 1
+  parent_id: 5
+  page_order: 1
+
+swap_test2:
+  id: 7
+  name: swap2
+  title: Swap Test 2
+  parent_id: 5
+  page_order: 3
+
+swap_test3:
+  id: 8
+  name: swap3
+  title: Swap Test 3
+  parent_id: 5
+  page_order: 4
+
+
+