spec/functional/representation/graph_spec.rb in render-0.0.3 vs spec/functional/representation/graph_spec.rb in render-0.0.4

@@ -3,7 +3,67 @@
 module Render
   describe Graph do
     describe "relationships" do
       #
     end
+
+    context "not live" do
+      describe "#render" do
+        before(:each) do
+          Render.stub({ live: false })
+          @hash_definition = {
+            title: :book,
+            type: Object,
+            properties: {
+              title: { type: String }
+            }
+          }
+          @array_definition = {
+            title: :books,
+            type: Array,
+            items: {
+              type: UUID
+            }
+          }
+        end
+
+        it "generates random number of array elements" do
+          graph = Graph.new(@array_definition)
+          generated_book_sizes = 5.times.collect { graph.render.books.size }
+          generated_book_sizes.compact.size.should > 1
+        end
+
+        context "explicit data" do
+          it "uses explicit data for hashes" do
+            graph = Render::Graph.new(@hash_definition)
+            green_eggs_and_ham = "Green Eggs and Ham"
+            data = graph.render({ title: green_eggs_and_ham })
+            data.book.title.should == green_eggs_and_ham
+          end
+
+          it "uses explicit nil data for hashes" do
+            graph = Render::Graph.new(@hash_definition)
+            data = graph.render({ title: nil })
+            data.book.title.should == nil
+          end
+
+          it "uses explicit data for arrays" do
+            graph = Render::Graph.new(@array_definition)
+            id = UUID.generate
+            graph.render([id]).books.should == [id]
+            graph.render([]).books.should == []
+          end
+
+          it "uses explicit data for nested data" do
+            @array_definition[:items] = @hash_definition
+            nested_graph = Graph.new(@array_definition)
+            tell_tale_heart = "The Tell-Tale Heart"
+            data = nested_graph.render([{ title: tell_tale_heart }])
+            data.books.size.should == 1
+            data.books.first.title.should == tell_tale_heart
+          end
+
+        end
+      end
+    end
   end
 end