class FactoryBot::Declaration::Association

def ==(other)
  self.class == other.class &&
    name == other.name &&
    options == other.options
end

def build
  raise_if_arguments_are_declarations!
  [
    Attribute::Association.new(
      name,
      factory_name,
      [traits, overrides].flatten
    )
  ]
end

def initialize(name, *options)
  super(name, false)
  @options = options.dup
  @overrides = options.extract_options!
  @factory_name = @overrides.delete(:factory) || name
  @traits = options
end

def raise_if_arguments_are_declarations!
  if factory_name.is_a?(Declaration)
    raise ArgumentError.new(<<~MSG)
      Association '#{name}' received an invalid factory argument.
      Did you mean? 'factory: :#{factory_name.name}'
    MSG
  end
  overrides.each do |attribute, value|
    if value.is_a?(Declaration)
      raise ArgumentError.new(<<~MSG)
        Association '#{name}' received an invalid attribute override.
        Did you mean? '#{attribute}: :#{value.name}'
      MSG
    end
  end
end