defmodule AuthorTests do
  use ExUnit.Case
  doctest Mercury.Cleaners.Author
  import Mercury.Cleaners.Author

  test "removes the By from an author string" do
    assert clean_author("by Bob Dylan") == "Bob Dylan"
  end

  test "trims trailing whitespace and line breaks" do
    assert clean_author("\twritten by\n\tBob Dylan\n\t") == "Bob Dylan"
  end
end