neiam /gitgud

defmodule GitGud.Themes.EditorTest do
  use ExUnit.Case, async: true

  alias GitGud.Themes.Editor

  test "default theme is in the curated list" do
    assert Editor.default() in Editor.ids()
  end

  test "resolve falls back when nil / unknown" do
    assert Editor.resolve(nil) == Editor.default()
    assert Editor.resolve("a-theme-we-never-shipped") == Editor.default()
  end

  test "resolve returns valid ids unchanged" do
    for {_, id} <- Editor.options() do
      assert Editor.resolve(id) == id
    end
  end

  test "for_scope reads the user's editor_theme" do
    assert Editor.for_scope(%{user: %{editor_theme: "dracula"}}) == "dracula"
    assert Editor.for_scope(%{user: %{editor_theme: nil}}) == Editor.default()
    assert Editor.for_scope(%{user: %{editor_theme: "nope"}}) == Editor.default()
    assert Editor.for_scope(nil) == Editor.default()
    assert Editor.for_scope(%{user: nil}) == Editor.default()
  end
end