lib/wac_gen/fixtures.ex

defmodule Wac.Gen.Fixtures do
  @moduledoc false

  @template_path "../../templates/fixtures"

  @template_files %{
    identity: "identity_fixtures.ex"
  }

  @templates Map.keys(@template_files)

  def copy_templates(assigns) do
    for template <- @templates, do: copy_template(template, assigns)
  end

  def copy_template(template, assigns) when template in @templates and is_list(assigns) do
    file_name = @template_files[template]
    template_dir = Path.expand(@template_path, __DIR__)
    source = Path.join([template_dir, file_name])
    target = Path.join(["test", "support", file_name])
    Mix.Generator.copy_template(source, target, assigns)
    Code.format_file!(target)
  end
end