Add tests for sync AuthorAliasRegistry.

test/decentralised_book_index/sync/data_transformers/author_transformer_test.exs

@@ -7,7 +7,12 @@ defmodule DecentralisedBookIndex.Sync.DataTransformers.AuthorTransformerTest do
     test "a json contains correct author information" do
       json_body = %{
         "data" => %{
-          "attributes" => %{"description" => "Something", "name" => "Author", "avatar_url" => "/images/avatar.png"},
+          "attributes" => %{
+            "description" => "Something",
+            "name" => "Author",
+            "avatar_url" => "/images/avatar.png",
+            "author_alias_registry_id" => "1320a6fe-b311-45ac-bbaa-39cf29c44624"
+          },
           "id" => "889a323e-d104-4b5d-b276-dad5a9b1da9d",
           "links" => %{},
           "meta" => %{},
@@ -26,13 +31,19 @@ defmodule DecentralisedBookIndex.Sync.DataTransformers.AuthorTransformerTest do
         id: "889a323e-d104-4b5d-b276-dad5a9b1da9d",
         name: "Author",
         description: "Something",
-        avatar_url: "/images/avatar.png"
+        avatar_url: "/images/avatar.png",
+        author_alias_registry_id: "1320a6fe-b311-45ac-bbaa-39cf29c44624"
       } = author
     end
 
     test "a json doesn't contains author information \"data\" attribute" do
       json_body = %{
-        "attributes" => %{"description" => "Something", "name" => "Author", "avatar_url" => "/images/avatar.png"},
+        "attributes" => %{
+          "description" => "Something",
+          "name" => "Author",
+          "avatar_url" => "/images/avatar.png",
+          "author_alias_registry_id" => "1320a6fe-b311-45ac-bbaa-39cf29c44624"
+        },
         "id" => "889a323e-d104-4b5d-b276-dad5a9b1da9d",
         "links" => %{},
         "meta" => %{},
@@ -45,7 +56,8 @@ defmodule DecentralisedBookIndex.Sync.DataTransformers.AuthorTransformerTest do
         id: "889a323e-d104-4b5d-b276-dad5a9b1da9d",
         name: "Author",
         description: "Something",
-        avatar_url: "/images/avatar.png"
+        avatar_url: "/images/avatar.png",
+        author_alias_registry_id: "1320a6fe-b311-45ac-bbaa-39cf29c44624"
       } = author
     end
   end

test/decentralised_book_index/sync/sync/author_alias_registry_sync_test.exs

@@ -0,0 +1,37 @@
+defmodule DecentralisedBookIndex.Sync.DataTransformers.AuthorAliasRegistrySyncTest do
+  use DecentralisedBookIndex.DataCase, async: true
+
+  alias DecentralisedBookIndex.Sync.AuthorAliasRegistrySync
+  alias DecentralisedBookIndex.Metadata
+
+  alias DecentralisedBookIndex.TestEndpoints
+  @test_server_endpoint TestEndpoints.test_api_endpoint()
+
+  describe "sync author alias registry transformations" do
+    test "a new registry will be created" do
+      server = generate(dbi_server(url: @test_server_endpoint))
+
+      attrs = %{
+        id: "889a323e-d104-4b5d-b276-dad5a9b1da9d",
+      }
+
+      assert :ok = AuthorAliasRegistrySync.create_update(attrs, server.id)
+      assert {:ok, saved_alias} = Metadata.get_author_by_id(attrs.id)
+      assert server.id == saved_alias.dbi_server_id
+    end
+
+    test "the same registry" do
+      server = generate(dbi_server(url: @test_server_endpoint))
+
+      {:ok, same_alias} = Metadata.create_author_alias_registry()
+
+      attrs = %{
+        id: same_alias.id,
+      }
+
+      assert :ok = AuthorAliasRegistrySync.create_update(attrs, server.id)
+      assert {:ok, saved_alias} = Metadata.get_author_by_id(attrs.id)
+      assert server.id == saved_alias.dbi_server_id
+    end
+  end
+end

test/decentralised_book_index/sync/sync/author_sync_test.exs

@@ -31,8 +31,38 @@ defmodule DecentralisedBookIndex.Sync.DataTransformers.AuthorSyncTest do
         author
         |> Map.replace(:inserted_at, inserted_at)
         |> Map.replace(:updated_at, updated_at)
+        |> Map.delete(:author_alias_registry_id)
 
-      assert author = saved_author
+      assert get_submap(saved_author, author) == author
+      assert nil != saved_author.author_alias_registry_id
+      assert server.id == saved_author.dbi_server_id
+    end
+
+    test "a new author has the same alias registry" do
+      server = generate(dbi_server(url: @test_server_endpoint))
+
+      author = %{
+        id: "889a323e-d104-4b5d-b276-dad5a9b1da9d",
+        name: "Author",
+        description: "Something",
+        avatar_url: "/images/avatar.png",
+        author_alias_registry_id: "1320a6fe-b311-45ac-bbaa-39cf29c44624",
+        inserted_at: "2025-03-21T09:20:48.791539Z",
+        updated_at: "2025-03-21T09:20:48.791539Z"
+      }
+
+      {:ok, inserted_at, 0} = DateTime.from_iso8601(author[:inserted_at])
+      {:ok, updated_at, 0} = DateTime.from_iso8601(author[:updated_at])
+
+      assert :ok = AuthorSync.create_update(author, server.id)
+      assert {:ok, saved_author} = Metadata.get_author_by_id(author.id)
+
+      author =
+        author
+        |> Map.replace(:inserted_at, inserted_at)
+        |> Map.replace(:updated_at, updated_at)
+
+      assert get_submap(saved_author, author) == author
       assert nil != saved_author.author_alias_registry_id
       assert server.id == saved_author.dbi_server_id
     end