Merge pull request #63 from basvodde/master

Equal operator for SubjectData

lib/highrise/subject_data.rb

@@ -1,4 +1,8 @@
 module Highrise
   class SubjectData < Base
+    def==other
+      attributes["value"] == other.attributes["value"] &&
+      attributes["subject_field_label"] == other.attributes["subject_field_label"]
+    end
   end
 end

spec/highrise/subject_data_spec.rb

@@ -2,4 +2,23 @@
 
 describe Highrise::SubjectData do
   it { should be_a_kind_of Highrise::Base }  
+
+  it "Two different subject datas with different values are not equal" do
+    martini = Highrise::SubjectData.new({:id => 1, :value => "Martini", :subject_field_id => 3, :subject_field_label => "Cocktail"})
+    sling = Highrise::SubjectData.new({:id => 2, :value => "Singapore Sling", :subject_field_id => 4, :subject_field_label => "Cocktail"})
+    martini.should_not==sling
+  end
+
+  it "Two different subject datas with different labels are not equal" do
+    martini = Highrise::SubjectData.new({:id => 1, :value => "Martini", :subject_field_id => 3, :subject_field_label => "Cocktail"})
+    sling = Highrise::SubjectData.new({:id => 2, :value => "Martini", :subject_field_id => 4, :subject_field_label => "Vermouth Brands"})
+    martini.should_not==sling
+  end
+
+  it "Two the same subject datas are equal" do
+    martini = Highrise::SubjectData.new({:id => 1, :value => "Martini", :subject_field_id => 3, :subject_field_label => "Cocktail"})
+    another_martini = Highrise::SubjectData.new({:id => 2, :value => "Martini", :subject_field_id => 4, :subject_field_label => "Cocktail"})
+    martini.should==another_martini
+  end
+
 end