Added several more Rate#for specs using full stack specs. #1918

spec/models/rate_for_spec.rb

@@ -1,6 +1,6 @@
 require File.dirname(__FILE__) + '/../spec_helper'
 
-describe Rate, 'for' do
+describe Rate, 'calculated for' do
   before(:each) do
     @user = User.new(:mail => 'metest@example.com', :lastname => 'Test', :firstname => 'Mr')
     @user.login = 'mr-test'
@@ -18,15 +18,59 @@ describe Rate, 'for' do
   end
   
   describe 'a user with one default Rate' do
-    it 'should return the Rate amount if the Rate is in effect' do
+    it 'should return the Rate if the Rate is effective today' do
       rate = Rate.create!({ :user_id => @user.id, :amount => 100.0, :date_in_effect => Date.today})
       Rate.for(@user).should eql(rate.amount)
     end
 
-    it 'should return nil if the Rate is not in effect yet' do
+    it 'should return nil if the Rate is not effective yet' do
       Rate.for(@user).should be_nil
     end
     
-    it 'should return the same default Rate on a proejct'
+    it 'should return the same default Rate on all projects' do
+      project = mock_model(Project)
+      rate = Rate.create!({ :user_id => @user.id, :amount => 100.0, :date_in_effect => Date.today})
+      Rate.for(@user, project).should eql(rate.amount)
+    end
+  end
+  
+  describe 'a user with two default Rates' do
+    it 'should return the newest Rate before the todays date' do
+      rate = Rate.create!({ :user_id => @user.id, :amount => 100.0, :date_in_effect => Date.yesterday})
+      rate2 = Rate.create!({ :user_id => @user.id, :amount => 300.0, :date_in_effect => Date.today})
+      Rate.for(@user).should eql(rate2.amount)
+    end
+  end
+  
+  describe 'a user with a default Rate and Rate on a project' do
+    it 'should return the project Rate if its effective today' do
+      project = mock_model(Project)
+      rate = Rate.create!({ :user_id => @user.id, :project => project, :amount => 100.0, :date_in_effect => Date.yesterday})
+      rate2 = Rate.create!({ :user_id => @user.id, :amount => 300.0, :date_in_effect => Date.today})
+      Rate.for(@user, project).should eql(rate.amount)
+    end
+
+    it 'should return the default Rate if the project Rate isnt effective yet but the default Rate is' do
+      project = mock_model(Project)
+      rate = Rate.create!({ :user_id => @user.id, :project => project, :amount => 100.0, :date_in_effect => Date.tomorrow})
+      rate2 = Rate.create!({ :user_id => @user.id, :amount => 300.0, :date_in_effect => Date.today})
+      Rate.for(@user, project).should eql(rate2.amount)
+    end
+
+    it 'should return nil if neither Rate is effective yet' do
+      project = mock_model(Project)
+      rate = Rate.create!({ :user_id => @user.id, :project => project, :amount => 100.0, :date_in_effect => Date.tomorrow})
+      rate2 = Rate.create!({ :user_id => @user.id, :amount => 300.0, :date_in_effect => Date.tomorrow})
+      Rate.for(@user, project).should be_nil
+    end
+  end
+  
+  describe 'a user with two Rates on a project' do
+    it 'should return the newest Rate before the todays date' do
+      project = mock_model(Project)
+      rate = Rate.create!({ :user_id => @user.id, :project => project, :amount => 100.0, :date_in_effect => Date.yesterday})
+      rate2 = Rate.create!({ :user_id => @user.id, :project => project, :amount => 300.0, :date_in_effect => Date.today})
+      Rate.for(@user, project).should eql(rate2.amount)
+    end
   end
 end