class EqualityMatcher
  defm match(expected, actual)
    return actual == expected
  end

  defm failure_message_for_match(expected, actual)
    return "expected “#{actual}” to equal “#{expected}”"
  end

  defm failure_message_for_mismatch(expected, actual)
    return "expected “#{actual}” to not equal “#{expected}”"
  end
end