From 04b5f19a1411b1e54ed67129a528b4c7b569e694 Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@feld.me>
Date: Fri, 11 Jun 2021 16:04:06 -0500
Subject: [PATCH] More tests for filter_html_and_truncate/1

---
 test/pleroma/web/metadata/utils_test.exs | 36 ++++++++++++++++++++++++++++++--
 1 file changed, 34 insertions(+), 2 deletions(-)

diff --git a/test/pleroma/web/metadata/utils_test.exs b/test/pleroma/web/metadata/utils_test.exs
index 9d94bf9ca..1fe211d2f 100644
--- a/test/pleroma/web/metadata/utils_test.exs
+++ b/test/pleroma/web/metadata/utils_test.exs
@@ -8,7 +8,7 @@ defmodule Pleroma.Web.Metadata.UtilsTest do
   alias Pleroma.Web.Metadata.Utils
 
   describe "filter_html_and_truncate/1" do
-    test "it returns text without HTML" do
+    test "it returns text without encoded HTML entities" do
       user = insert(:user)
 
       note =
@@ -38,10 +38,42 @@ defmodule Pleroma.Web.Metadata.UtilsTest do
       assert Utils.filter_html_and_truncate(note) ==
                "First line&#10;&#13;Second line"
     end
+
+    test "it strips emojis" do
+      user = insert(:user)
+
+      note =
+        insert(:note, %{
+          data: %{
+            "actor" => user.ap_id,
+            "id" => "https://pleroma.gov/objects/whatever",
+            "content" => "Mozilla Firefox :firefox:"
+          }
+        })
+
+      assert Utils.filter_html_and_truncate(note) ==
+               "Mozilla Firefox"
+    end
+
+    test "it strips HTML tags and other entities" do
+      user = insert(:user)
+
+      note =
+        insert(:note, %{
+          data: %{
+            "actor" => user.ap_id,
+            "id" => "https://pleroma.gov/objects/whatever",
+            "content" => "<title>my title</title> <p>and a paragraph&#33;</p>"
+          }
+        })
+
+      assert Utils.filter_html_and_truncate(note) ==
+               "my title and a paragraph!"
+    end
   end
 
   describe "scrub_html_and_truncate/2" do
-    test "it returns text without encode HTML" do
+    test "it returns text without encoded HTML entities" do
       assert Utils.scrub_html_and_truncate("Pleroma's really cool!") == "Pleroma's really cool!"
     end