module FFaker::SemVer

def next(previous_version = '0.0.0')
  major, minor, patch = previous_version.split('.').map(&:to_i)
  case fetch_sample(UPDATE)
  when 'major' then "#{major + 1}.0.0"
  when 'minor' then "#{major}.#{minor + 1}.0"
  when 'patch' then "#{major}.#{minor}.#{patch + 1}"
  end
end