class RuboCop::Cop::Naming::AccessorMethodName

This cop makes sure that accessor methods are named properly.

@example

# bad
def set_attribute(value)
end

# good
def attribute=(value)
end

# bad
def get_attribute
end

# good
def attribute
end

Constants

MSG_READER
MSG_WRITER

Public Instance Methods

on_def(node) click to toggle source
# File lib/rubocop/cop/naming/accessor_method_name.rb, line 28
def on_def(node)
  return unless bad_reader_name?(node) || bad_writer_name?(node)

  add_offense(node, location: :name)
end
Also aliased as: on_defs
on_defs(node)
Alias for: on_def

Private Instance Methods

bad_reader_name?(node) click to toggle source
# File lib/rubocop/cop/naming/accessor_method_name.rb, line 45
def bad_reader_name?(node)
  node.method_name.to_s.start_with?('get_') && !node.arguments?
end
bad_writer_name?(node) click to toggle source
# File lib/rubocop/cop/naming/accessor_method_name.rb, line 49
def bad_writer_name?(node)
  node.method_name.to_s.start_with?('set_') && node.arguments.one?
end
message(node) click to toggle source
# File lib/rubocop/cop/naming/accessor_method_name.rb, line 37
def message(node)
  if bad_reader_name?(node)
    MSG_READER
  elsif bad_writer_name?(node)
    MSG_WRITER
  end
end