@@ -2,9 +2,9 @@ require File.dirname(__FILE__) + '/helper.rb' describe Gene do - before(:all) do - fixtures - end + before(:all) do + fixtures + end describe 'creating a valid gene' do @@ -37,4 +37,16 @@ describe Gene do end + describe 'an existing gene' do + + it 'should return the expected molecular weight' do + Factory(:gene).total_protein_weight.should be_close(19057.8242, 0.1) + end + + it 'should return the average residue weight' do + Factory(:gene).average_residue_weight.should be_close(112.104, 0.1) + end + + end + end spec/gene.spec.rb 0cf839bf87d9dd76f3a5c94a095b46ac9f2f6165 Michael Barton mail@michaelbarton.me.uk http://github.com/michaelbarton/cost_in_evolution/commit/b1dcdd2ce0469b4f7b2fdc6e0da3a218f553be3e b1dcdd2ce0469b4f7b2fdc6e0da3a218f553be3e 2008-12-03T06:58:55-08:00 2008-12-03T06:58:55-08:00 Create gene specs for average and total molecular weight 27e5223347c364a943642be8d924f0713b18ee6c Michael Barton mail@michaelbarton.me.uk