User Data Export and import (#967)

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/967
Co-authored-by: konrad <k@knt.li>
Co-committed-by: konrad <k@knt.li>

pkg/modules/migration/vikunja-file/vikunja_test.go

@@ -0,0 +1,79 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-2021 Vikunja and contributors. All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public Licensee as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public Licensee for more details.
+//
+// You should have received a copy of the GNU Affero General Public Licensee
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package vikunjafile
+
+import (
+	"os"
+	"testing"
+
+	"code.vikunja.io/api/pkg/config"
+	"code.vikunja.io/api/pkg/db"
+	"code.vikunja.io/api/pkg/user"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestVikunjaFileMigrator_Migrate(t *testing.T) {
+	db.LoadAndAssertFixtures(t)
+
+	m := &FileMigrator{}
+	u := &user.User{ID: 1}
+
+	f, err := os.Open(config.ServiceRootpath.GetString() + "/pkg/modules/migration/vikunja-file/export.zip")
+	if err != nil {
+		t.Fatalf("Could not open file: %s", err)
+	}
+	defer f.Close()
+	s, err := f.Stat()
+	if err != nil {
+		t.Fatalf("Could not stat file: %s", err)
+	}
+
+	err = m.Migrate(u, f, s.Size())
+	assert.NoError(t, err)
+	db.AssertExists(t, "namespaces", map[string]interface{}{
+		"title":    "test",
+		"owner_id": u.ID,
+	}, false)
+	db.AssertExists(t, "lists", map[string]interface{}{
+		"title":    "Test list",
+		"owner_id": u.ID,
+	}, false)
+	db.AssertExists(t, "lists", map[string]interface{}{
+		"title":    "A list with a background",
+		"owner_id": u.ID,
+	}, false)
+	db.AssertExists(t, "tasks", map[string]interface{}{
+		"title":         "Some other task",
+		"created_by_id": u.ID,
+	}, false)
+	db.AssertExists(t, "task_comments", map[string]interface{}{
+		"comment":   "This is a comment",
+		"author_id": u.ID,
+	}, false)
+	db.AssertExists(t, "files", map[string]interface{}{
+		"name":          "cristiano-mozzillo-v3d5uBB26yA-unsplash.jpg",
+		"created_by_id": u.ID,
+	}, false)
+	db.AssertExists(t, "labels", map[string]interface{}{
+		"title":         "test",
+		"created_by_id": u.ID,
+	}, false)
+	db.AssertExists(t, "buckets", map[string]interface{}{
+		"title":         "Test Bucket",
+		"created_by_id": u.ID,
+	}, false)
+}