defmodule Mercury.Utils.TextTest do
  use ExUnit.Case
  doctest Mercury.Utils.Text

  test "returns the base url of a paginated url" do
    url = "http://example.com/foo/bar/wow-cool/page=10"
    cleaned = "http://example.com/foo/bar/wow-cool"
    assert article_base_url(url) == cleaned
  end

  test "returns the same url if url has no pagination info" do
    url = "http://example.com/foo/bar/wow-cool/"
    cleaned = "http://example.com/foo/bar/wow-cool"
    assert article_base_url(url) == cleaned
  end

  test "normalize spaces" do
    assert normalize_spaces(" hello  world ") == "hello world"
    assert normalize_spaces("\thello\n\tworld\n") == "hello world"
  end
end