Add more tests to upload filters

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

test/web/upload/uploader/local_test.exs

@@ -0,0 +1,58 @@
+# Portions of this file are derived from Pleroma:
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Mobilizon.Web.Upload.Uploader.LocalTest do
+  use Mobilizon.DataCase
+  alias Mobilizon.Web.Upload
+  alias Mobilizon.Web.Upload.Uploader.Local
+
+  describe "get_file/1" do
+    test "it returns path to local folder for files" do
+      assert Local.get_file("") == {:ok, {:static_dir, "test/uploads"}}
+    end
+  end
+
+  describe "put_file/1" do
+    test "put file to local folder" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+      file_path = "local_upload/files/image.jpg"
+
+      file = %Upload{
+        name: "image.jpg",
+        content_type: "image/jpeg",
+        path: file_path,
+        tempfile: Path.absname("test/fixtures/image_tmp.jpg")
+      }
+
+      assert Local.put_file(file) == :ok
+
+      assert [Local.upload_path(), file_path]
+             |> Path.join()
+             |> File.exists?()
+    end
+  end
+
+  describe "remove_file/1" do
+    test "removes local file" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+      file_path = "local_upload/files/image.jpg"
+
+      file = %Upload{
+        name: "image.jpg",
+        content_type: "image/jpeg",
+        path: file_path,
+        tempfile: Path.absname("test/fixtures/image_tmp.jpg")
+      }
+
+      :ok = Local.put_file(file)
+      local_path = Path.join([Local.upload_path(), file_path])
+      assert File.exists?(local_path)
+
+      Local.remove_file(file_path)
+
+      refute File.exists?(local_path)
+    end
+  end
+end