adapter renaming to adapter_helper

test/http/adapter_helper_test.exs

@@ -0,0 +1,28 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.HTTP.AdapterHelperTest do
+  use ExUnit.Case, async: true
+
+  alias Pleroma.HTTP.AdapterHelper
+
+  describe "format_proxy/1" do
+    test "with nil" do
+      assert AdapterHelper.format_proxy(nil) == nil
+    end
+
+    test "with string" do
+      assert AdapterHelper.format_proxy("127.0.0.1:8123") == {{127, 0, 0, 1}, 8123}
+    end
+
+    test "localhost with port" do
+      assert AdapterHelper.format_proxy("localhost:8123") == {'localhost', 8123}
+    end
+
+    test "tuple" do
+      assert AdapterHelper.format_proxy({:socks4, :localhost, 9050}) ==
+               {:socks4, 'localhost', 9050}
+    end
+  end
+end