spec/a2z/requests/response_group_spec.rb in a2z-0.1.1 vs spec/a2z/requests/response_group_spec.rb in a2z-0.1.2

@@ -4,11 +4,55 @@
   subject do
     A2z::Requests::ResponseGroup.new(value, &block)
   end
   
   let(:value) { nil }
-  let(:block) { Proc.new { } }
+  let(:block) { proc { } }
   
   describe '#params' do
-    it 'should return a hash'
+    specify { subject.params.should be_a Hash }
+    
+    describe 'when value is a string' do
+      let(:value) { 'OfferSummary' }
+      
+      it 'sets the response group' do
+        subject.params['ResponseGroup'].should eq 'OfferSummary'
+      end
+    end
+    
+    describe 'when value is an array' do
+      let(:value) { %w(OfferSummary Images) }
+      
+      it 'sets the comma-delimited response group' do
+        subject.params['ResponseGroup'].should eq 'OfferSummary,Images'
+      end
+    end
+    
+    describe 'when the related item page is specified' do
+      let(:block) { proc { related_item_page 2 } }
+      
+      it 'sets the related item page' do
+        subject.params['RelatedItemPage'].should eq 2
+      end
+    end
+    
+    describe 'when the relationship type is specified' do
+      let(:block) { proc { relationship_type 'Episode' } }
+      
+      it 'sets the relationship type' do
+        subject.params['RelationshipType'].should eq 'Episode'
+      end
+    end
+    
+    describe 'when nothing is specified' do
+      let(:block) { proc { } }
+      
+      it 'does not set the related item page' do
+        subject.params.should_not have_key 'RelatedItemPage'
+      end
+      
+      it 'does not set the relationship type' do
+        subject.params.should_not have_key 'RelationshipType'
+      end
+    end
   end
 end