lib/render/errors.rb in render-0.0.8 vs lib/render/errors.rb in render-0.0.9

@@ -38,22 +38,49 @@
           "No value for key #{config_key} found in config or parental_properties."
         end
       end
     end
 
-    class DefinitionNotFound < StandardError
-      attr_accessor :title
+    module Definition
+      class NoId < StandardError
+        attr_accessor :definition
 
-      def initialize(title)
-        self.title = title
+        def initialize(definition)
+          self.definition = definition
+        end
+
+        def to_s
+          "id keyword must be used to differentiate loaded schemas -- none found in: #{definition}"
+        end
       end
 
-      def to_s
-        "Schema with title #{title} is not loaded"
+      class NotFound < StandardError
+        attr_accessor :title
+
+        def initialize(title)
+          self.title = title
+        end
+
+        def to_s
+          "Schema with title #{title} is not loaded"
+        end
       end
     end
 
     class Schema
+      class InvalidRequire < StandardError
+        attr_accessor :schema_definition
+
+        def initialize(schema_definition)
+          self.schema_definition = schema_definition
+        end
+
+        def to_s
+          required_attributes = schema_definition.fetch(:required, [])
+          "Could not require the following attributes: #{required_attributes}. This should be an array of attributes for #{schema_definition}"
+        end
+      end
+
       class RequestError < StandardError
         attr_accessor :endpoint, :response
 
         def initialize(endpoint, response)
           self.endpoint = endpoint