spec/divISOr/iso3166_spec.rb in divISOr-1.0.0 vs spec/divISOr/iso3166_spec.rb in divISOr-1.0.1

@@ -23,13 +23,26 @@
 end
 
 describe ISO3166::Codes do
   context 'validation' do
     let(:iso_3166) {ISO3166::Codes.new}
-    let(:iso_records) { mock(:values_for => ['US']) }
+    let(:iso_records) { mock(:values_for => ['US', '123']) }
     before { ISORecords.stub(:new => iso_records) }
 
     context 'on default field' do
+      it 'returns false for a nil value' do
+        iso_3166.validate(nil).should be_false
+      end
+
+      it 'does not match nil to ""' do
+        iso_records.stub(:values_for => [''])
+        iso_3166.validate(nil).should be_false
+      end
+
+      it 'validates a number' do
+        iso_3166.validate(123).should be_true
+      end
+
       it 'gets a list of values' do
         iso_records.should_receive(:values_for).with(:code)
         iso_3166.validate('US')
       end
     end