defmodule XmlSchema.Type.Cents do
  @moduledoc """
  Converts float currency with cents into integer cents.
  """

  use Ecto.Type

  def type, do: :integer

  def cast(string) when is_binary(string),
    do: (String.to_float(string) * 100) |> trunc

  def cast(string) when is_list(string),
    do: cast(to_string(string))

  def dump(cents), do: cents

  def equal?(a, b), do: a == b

  def load(cents), do: cents
end