spec/unit/serialization/integer_spec.rb in rest_model-0.2.1 vs spec/unit/serialization/integer_spec.rb in rest_model-0.2.3

@@ -1,9 +1,17 @@
 require 'spec_helper'
 
 describe RestModel::Serialization::Integer do
+  it "adds leading zeros from options while desserializing" do
+    subject.class.desserialize('1200', padding_zeros: 12).should == "000000001200"
+  end
+
   it "converts to integer" do
     subject.class.serialize('1200').should == 1200
+  end
+
+  it "converts negative number to negative integer" do
+    subject.class.serialize('-1').should == -1
   end
 
   context "when an invalid value is serialized" do
     it "raises an error" do
       expect {subject.class.serialize("not an integer")}.to raise_error