lib/jsonapionify/api/attribute.rb in jsonapionify-0.0.1.pre vs lib/jsonapionify/api/attribute.rb in jsonapionify-0.9.0

@@ -1,10 +1,14 @@
+require 'unstrict_proc'
+
 module JSONAPIonify::Api
   class Attribute
+    using UnstrictProc
     attr_reader :name, :type, :description, :read, :write, :required
 
     def initialize(name, type, description, read: true, write: true, required: false, example: nil)
+      raise ArgumentError, 'required attributes must be writable' if required && !write
       unless type.is_a? JSONAPIonify::Types::BaseType
         raise TypeError, "#{type} is not a valid JSON type"
       end
       @name        = name
       @type        = type
@@ -18,10 +22,17 @@
     def ==(other)
       self.class == other.class &&
         self.name == other.name
     end
 
+    def options_json
+      {
+        name:     name,
+        required: required
+      }
+    end
+
     def required?
       !!@required
     end
 
     def optional?
@@ -34,13 +45,13 @@
 
     def write?
       !!@write
     end
 
-    def example
+    def example(*args)
       case @example
       when Proc
-        type.dump @example.call
+        type.dump @example.unstrict.call(*args)
       when nil
         type.dump type.sample(name)
       else
         type.dump @example
       end