array_schema.rb in meta-api-0.1.0

- old
+ new

@@ -1,10 +1,12 @@
 # frozen_string_literal: true
 
 module Meta
   module JsonSchema
     class ArraySchema < BaseSchema
+      extend Forwardable
+
       attr_reader :items
 
       def initialize(items, options = {})
         super(options)
 
@@ -20,13 +22,22 @@
         }
         schema[:description] = stage_options[:description] if stage_options[:description]
         schema
       end
 
+      def_delegator :@items, :defined_scopes
+
       private
 
       def filter_internal(array_value, user_options)
-        raise ValidationError.new('参数应该传递一个数组') unless array_value.respond_to?(:each_with_index)
+        if array_value.respond_to?(:each_with_index)
+          array_value = array_value
+        elsif array_value.respond_to?(:to_a)
+          array_value = array_value.to_a
+        else
+          raise ValidationError.new('参数应该传递一个数组或者数组 Like 的对象（实现了 each_with_index 或者 to_a 方法）')
+        end
+
         array_value.each_with_index.map do |item, index|
           begin
             @items.filter(item, user_options)
           rescue ValidationErrors => e
             raise e.prepend_root("[#{index}]")