From 21b19db5a30fcb6db83f4ac9302cc94c6320a0db Mon Sep 17 00:00:00 2001
From: Jamie Winsor <jamie@enmasse.com>
Date: Mon, 1 Aug 2011 11:27:28 -0700
Subject: refactor engine testing scenario

Engine is now tested standalone by leveraging a dummy rails app
Enable Guard for speedy testing
Move factories to the more standard location `spec/factories/*`
Update README with a Testing section
Rename migrations to contain datetimestamps for their version to fix migration order issues when migrating the dummy application
---
 .../db/migrate/20110802081571_create_seo_meta.rb   | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 spec/dummy/db/migrate/20110802081571_create_seo_meta.rb

(limited to 'spec/dummy/db/migrate/20110802081571_create_seo_meta.rb')

diff --git a/spec/dummy/db/migrate/20110802081571_create_seo_meta.rb b/spec/dummy/db/migrate/20110802081571_create_seo_meta.rb
new file mode 100644
index 0000000..abc2178
--- /dev/null
+++ b/spec/dummy/db/migrate/20110802081571_create_seo_meta.rb
@@ -0,0 +1,86 @@
+class CreateSeoMeta < ActiveRecord::Migration
+
+  def self.up
+    create_table :seo_meta do |t|
+      t.integer :seo_meta_id
+      t.string :seo_meta_type
+
+      t.string :browser_title
+      t.string :meta_keywords
+      t.text :meta_description
+
+      t.timestamps
+    end
+
+    add_index :seo_meta, :id
+    add_index :seo_meta, [:seo_meta_id, :seo_meta_type]
+
+    # Grab the attributes of the records that currently exist
+    existing_translations = ::Refinery::Page.translation_class.all.map(&:attributes)
+
+    # Remove columns
+    ::SeoMeta.attributes.keys.each do |field|
+      if ::Refinery::Page.translation_class.column_names.map(&:to_sym).include?(field)
+        remove_column ::Refinery::Page.translation_class.table_name, field
+      end
+    end
+
+    # Reset column information because otherwise the old columns will still exist.
+    ::Refinery::Page.translation_class.reset_column_information
+
+    # Re-attach seo_meta
+    ::Refinery::Page.translation_class.send :is_seo_meta
+
+    # Migrate data
+    existing_translations.each do |translation|
+      ::Refinery::Page.translation_class.find(translation['id']).update_attributes(
+        ::SeoMeta.attributes.keys.inject({}) {|attributes, name|
+          attributes.merge(name => translation[name.to_s])
+        }
+      )
+    end
+
+    # Reset column information again because otherwise the old columns will still exist.
+    ::Refinery::Page.reset_column_information
+  end
+
+  def self.down
+    # Grab the attributes of the records that currently exist
+    existing_translations = ::Refinery::Page.translation_class.all.map(&:attributes)
+
+    # Add columns back to your model
+    ::SeoMeta.attributes.each do |field, field_type|
+      unless ::Refinery::Page.translation_class.column_names.map(&:to_sym).include?(field)
+        add_column ::Refinery::Page.translation_class.table_name, field, field_type
+      end
+    end
+
+    # Reset column information because otherwise the new columns won't exist yet.
+    ::Refinery::Page.translation_class.reset_column_information
+
+    # Migrate data
+    existing_translations.each do |translation|
+      ::Refinery::Page.translation_class.update_all(
+        ::SeoMeta.attributes.keys.inject({}) {|attributes, name|
+          attributes.merge(name => translation[name.to_s])
+        }, :id => translation['id']
+      )
+    end
+
+    ::SeoMeta.attributes.keys.each do |k|
+      ::Refinery::Page.translation_class.module_eval %{
+        def #{k}
+        end
+
+        def #{k}=(*args)
+        end
+      }
+    end
+
+    # Reset column information again because otherwise the old columns will still exist.
+    ::Refinery::Page.reset_column_information
+
+    drop_table :seo_meta
+  end
+
+end
-- 
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