add eql? and hash methods

RailsEventStore · Aug 6, 2024 · 5834490 · 5834490
1 parent 4070fc9
commit 5834490
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/ecommerce/ordering/lib/ordering/order.rb b/ecommerce/ordering/lib/ordering/order.rb
@@ -143,5 +143,15 @@ def transition_to(state)
       raise InvalidState unless ALLOWED_TRANSITIONS[@state].include?(state)
       State.new(state)
     end
+
+    def eql?(other)
+      other.instance_of?(State) && other.state.equal?(@state)
+    end
+
+    def hash
+      State.hash ^ @state.hash
+    end
+
+    alias == eql?
   end
 end