defmodule BDS.GenerationTest do use ExUnit.Case, async: false alias BDS.Metadata alias BDS.Posts setup do :ok = Ecto.Adapters.SQL.Sandbox.checkout(BDS.Repo) temp_dir = Path.join(System.tmp_dir!(), "bds-generation-#{System.unique_integer([:positive])}") File.mkdir_p!(temp_dir) on_exit(fn -> File.rm_rf(temp_dir) end) {:ok, project} = BDS.Projects.create_project(%{name: "Generation", data_path: temp_dir}) %{project: project, temp_dir: temp_dir} end test "write_generated_file writes under html output and skips unchanged content by hash", %{project: project, temp_dir: temp_dir} do assert {:ok, first_write} = BDS.Generation.write_generated_file(project.id, "index.html", "hello") assert first_write.written? == true output_path = Path.join([temp_dir, "html", "index.html"]) assert File.read!(output_path) == "hello" assert {:ok, [tracked_file]} = BDS.Generation.list_generated_files(project.id) assert tracked_file.relative_path == "index.html" assert tracked_file.content_hash == first_write.content_hash assert {:ok, second_write} = BDS.Generation.write_generated_file(project.id, "index.html", "hello") assert second_write.written? == false assert second_write.content_hash == first_write.content_hash assert {:ok, third_write} = BDS.Generation.write_generated_file(project.id, "index.html", "updated") assert third_write.written? == true assert third_write.content_hash != first_write.content_hash assert File.read!(output_path) == "updated" end test "delete_generated_file removes tracked output and forgets its hash", %{project: project, temp_dir: temp_dir} do assert {:ok, _write} = BDS.Generation.write_generated_file(project.id, "tag/elixir/index.html", "tag") output_path = Path.join([temp_dir, "html", "tag", "elixir", "index.html"]) assert File.exists?(output_path) assert :ok = BDS.Generation.delete_generated_file(project.id, "tag/elixir/index.html") refute File.exists?(output_path) assert {:ok, files} = BDS.Generation.list_generated_files(project.id) assert files == [] end test "plan_generation derives generation settings from project metadata and core generation writes tracked files", %{project: project, temp_dir: temp_dir} do assert {:ok, _metadata} = Metadata.update_project_metadata(project.id, %{ public_url: "https://example.com/blog", main_language: "en", blog_languages: ["en", "de"], max_posts_per_page: 25, pico_theme: "amber" }) assert {:ok, plan} = BDS.Generation.plan_generation(project.id, [:core]) assert plan.project_id == project.id assert plan.base_url == "https://example.com/blog" assert plan.language == "en" assert plan.blog_languages == ["en", "de"] assert plan.max_posts_per_page == 25 assert plan.pico_theme == "amber" assert plan.sections == [:core] assert plan.generated_files == [] assert {:ok, result} = BDS.Generation.generate_site(project.id, [:core]) assert result.sections == [:core] expected_paths = [ "index.html", "sitemap.xml", "feed.xml", "atom.xml", "calendar.json", "de/index.html", "de/feed.xml", "de/atom.xml" ] assert Enum.sort(Enum.map(result.generated_files, & &1.relative_path)) == Enum.sort(expected_paths) for relative_path <- expected_paths do assert File.exists?(Path.join([temp_dir, "html", relative_path])) end assert File.read!(Path.join([temp_dir, "html", "sitemap.xml"])) =~ "https://example.com/blog/" end test "single generation writes canonical post pages and language-prefixed translation pages", %{project: project, temp_dir: temp_dir} do assert {:ok, _metadata} = Metadata.update_project_metadata(project.id, %{ public_url: "https://example.com/blog", main_language: "en", blog_languages: ["en", "de"] }) assert {:ok, post} = Posts.create_post(%{ project_id: project.id, title: "My Post", content: "Hello generated world", language: "en" }) assert {:ok, _translation} = Posts.upsert_post_translation(post.id, "de", %{ title: "Mein Beitrag", content: "Hallo generierte Welt" }) assert {:ok, published_post} = Posts.publish_post(post.id) assert {:ok, result} = BDS.Generation.generate_site(project.id, [:single]) post_path = BDS.Generation.post_output_path(published_post) translation_path = BDS.Generation.post_output_path(published_post, "de") assert Enum.map(result.generated_files, & &1.relative_path) |> Enum.sort() == Enum.sort([post_path, translation_path]) assert File.read!(Path.join([temp_dir, "html", post_path])) =~ "Hello generated world" assert File.read!(Path.join([temp_dir, "html", translation_path])) =~ "Hallo generierte Welt" assert File.read!(Path.join([temp_dir, "html", post_path])) =~ ~s(data-pagefind-body) end end