class Shoulda::ActiveRecord::Matchers::HaveDbColumnMatcher

def description
  desc = "have db column named #{@column}"
  desc << " of type #{@column_type}"    unless @column_type.nil?
  desc << " of precision #{@precision}" unless @precision.nil?
  desc << " of limit #{@limit}"         unless @limit.nil?
  desc << " of default #{@default}"     unless @default.nil?
  desc << " of null #{@null}"           unless @null.nil?
  desc << " of primary #{@primary}"     unless @primary.nil?
  desc << " of scale #{@scale}"         unless @scale.nil?
  desc
end