test: add failing tests for RepairOrphanedProjects

pkg/models/project_repair_test.go

@@ -0,0 +1,83 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-present 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 License 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 License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package models
+
+import (
+	"testing"
+
+	"code.vikunja.io/api/pkg/db"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestRepairOrphanedProjects(t *testing.T) {
+	t.Run("finds and repairs orphaned projects", func(t *testing.T) {
+		db.LoadAndAssertFixtures(t)
+		s := db.NewSession()
+		defer s.Close()
+
+		result, err := RepairOrphanedProjects(s, false)
+		require.NoError(t, err)
+
+		assert.Equal(t, 1, result.Repaired)
+
+		// Verify the project was re-parented to top level
+		project := &Project{ID: 39}
+		has, err := s.Get(project)
+		require.NoError(t, err)
+		assert.True(t, has)
+		assert.Equal(t, int64(0), project.ParentProjectID)
+	})
+
+	t.Run("dry run does not modify anything", func(t *testing.T) {
+		db.LoadAndAssertFixtures(t)
+		s := db.NewSession()
+		defer s.Close()
+
+		result, err := RepairOrphanedProjects(s, true)
+		require.NoError(t, err)
+
+		assert.Equal(t, 1, result.Found)
+		assert.Equal(t, 0, result.Repaired)
+
+		// Verify the project was NOT changed
+		project := &Project{ID: 39}
+		has, err := s.Get(project)
+		require.NoError(t, err)
+		assert.True(t, has)
+		assert.Equal(t, int64(999999), project.ParentProjectID)
+	})
+
+	t.Run("no orphans returns zero counts", func(t *testing.T) {
+		db.LoadAndAssertFixtures(t)
+		s := db.NewSession()
+		defer s.Close()
+
+		// First, repair all orphans
+		_, err := RepairOrphanedProjects(s, false)
+		require.NoError(t, err)
+
+		// Run again - should find nothing
+		result, err := RepairOrphanedProjects(s, false)
+		require.NoError(t, err)
+
+		assert.Equal(t, 0, result.Found)
+		assert.Equal(t, 0, result.Repaired)
+	})
+}
+