test/getBooleanAction.rb in ppcurses-0.0.21 vs test/getBooleanAction.rb in ppcurses-0.0.22

@@ -4,13 +4,13 @@
 require_relative '../lib/ppcurses.rb'
 
 action = PPCurses::GetBooleanAction.new('Is the sky blue? ')
 
 def do_boolean_action(action)
-  action.show()
-  action.execute()
+  action.show
+  action.execute
 end
 
-screen = PPCurses::Screen.new()
+screen = PPCurses::Screen.new
 screen.run { do_boolean_action(action) }
 
-puts 'Value input was: ' + action.data()
+puts 'Value input was: ' + action.data