defmodule ToweropsWeb.ErrorHTMLTest do
  use ToweropsWeb.ConnCase, async: true

  # Bring render_to_string/4 for testing custom views
  import Phoenix.Template, only: [render_to_string: 4]

  test "renders 404.html" do
    html = render_to_string(ToweropsWeb.ErrorHTML, "404", "html", [])
    assert html =~ "404"
    assert html =~ "Oops, a squirrel must have eaten that wire!"
    assert html =~ "/images/squirrel.jpg"
  end

  test "renders 500.html" do
    html = render_to_string(ToweropsWeb.ErrorHTML, "500", "html", [])
    assert html =~ "500"
    assert html =~ "Something went wrong on our end"
  end

  test "renders fallback status message for unknown templates" do
    # Test the fallback render/2 function for error codes without custom templates
    result = ToweropsWeb.ErrorHTML.render("503.html", %{})
    assert result == "Service Unavailable"

    result = ToweropsWeb.ErrorHTML.render("401.html", %{})
    assert result == "Unauthorized"

    result = ToweropsWeb.ErrorHTML.render("403.html", %{})
    assert result == "Forbidden"
  end
end
