From b775fded101f5ae17dc694a342a0f80d72b786a7 Mon Sep 17 00:00:00 2001 From: Ekaterina Vaartis Date: Fri, 8 Mar 2019 16:26:16 +0300 Subject: [PATCH] Add tests for fetch_ordered_collection --- test/web/activity_pub/utils_test.exs | 65 ++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/test/web/activity_pub/utils_test.exs b/test/web/activity_pub/utils_test.exs index 2e5e95795..1300039aa 100644 --- a/test/web/activity_pub/utils_test.exs +++ b/test/web/activity_pub/utils_test.exs @@ -104,4 +104,69 @@ test "does not adress actor's follower address if the activity is not public", % assert Enum.sort(cc) == expected_cc end end + + describe "fetch_ordered_collection" do + import Tesla.Mock + + test "fetches the first OrderedCollectionPage when an OrderedCollection is encountered" do + mock(fn + %{method: :get, url: "http://mastodon.com/outbox"} -> + json(%{"type" => "OrderedCollection", "first" => "http://mastodon.com/outbox?page=true"}) + + %{method: :get, url: "http://mastodon.com/outbox?page=true"} -> + json(%{"type" => "OrderedCollectionPage", "orderedItems" => ["ok"]}) + end) + + assert Utils.fetch_ordered_collection("http://mastodon.com/outbox", 1) == ["ok"] + end + + test "fetches several pages in the right order one after another, but only the specified amount" do + mock(fn + %{method: :get, url: "http://example.com/outbox"} -> + json(%{ + "type" => "OrderedCollectionPage", + "orderedItems" => [0], + "next" => "http://example.com/outbox?page=1" + }) + + %{method: :get, url: "http://example.com/outbox?page=1"} -> + json(%{ + "type" => "OrderedCollectionPage", + "orderedItems" => [1], + "next" => "http://example.com/outbox?page=2" + }) + + %{method: :get, url: "http://example.com/outbox?page=2"} -> + json(%{"type" => "OrderedCollectionPage", "orderedItems" => [2]}) + end) + + assert Utils.fetch_ordered_collection("http://example.com/outbox", 0) == [0] + assert Utils.fetch_ordered_collection("http://example.com/outbox", 1) == [0, 1] + end + + test "returns an error if the url doesn't have an OrderedCollection/Page" do + mock(fn + %{method: :get, url: "http://example.com/not-an-outbox"} -> + json(%{"type" => "NotAnOutbox"}) + end) + + assert {:error, _} = Utils.fetch_ordered_collection("http://example.com/not-an-outbox", 1) + end + + test "returns the what was collected if there are less pages than specified" do + mock(fn + %{method: :get, url: "http://example.com/outbox"} -> + json(%{ + "type" => "OrderedCollectionPage", + "orderedItems" => [0], + "next" => "http://example.com/outbox?page=1" + }) + + %{method: :get, url: "http://example.com/outbox?page=1"} -> + json(%{"type" => "OrderedCollectionPage", "orderedItems" => [1]}) + end) + + assert Utils.fetch_ordered_collection("http://example.com/outbox", 5) == [0, 1] + end + end end