vikunja-api/pkg/models/task_relation_test.go

// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
// Vikunja is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Vikunja 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Vikunja.  If not, see <https://www.gnu.org/licenses/>.

package models

import (
	"testing"

	"code.vikunja.io/api/pkg/db"
	"code.vikunja.io/api/pkg/user"
	"github.com/stretchr/testify/assert"
)

func TestTaskRelation_Create(t *testing.T) {
	t.Run("Normal", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       1,
			OtherTaskID:  2,
			RelationKind: RelationKindSubtask,
		}
		err := rel.Create(&user.User{ID: 1})
		assert.NoError(t, err)
		db.AssertExists(t, "task_relations", map[string]interface{}{
			"task_id":       1,
			"other_task_id": 2,
			"relation_kind": RelationKindSubtask,
			"created_by_id": 1,
		}, false)
	})
	t.Run("Two Tasks In Different Lists", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       1,
			OtherTaskID:  13,
			RelationKind: RelationKindSubtask,
		}
		err := rel.Create(&user.User{ID: 1})
		assert.NoError(t, err)
		db.AssertExists(t, "task_relations", map[string]interface{}{
			"task_id":       1,
			"other_task_id": 13,
			"relation_kind": RelationKindSubtask,
			"created_by_id": 1,
		}, false)
	})
	t.Run("Already Existing", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       1,
			OtherTaskID:  29,
			RelationKind: RelationKindSubtask,
		}
		err := rel.Create(&user.User{ID: 1})
		assert.Error(t, err)
		assert.True(t, IsErrRelationAlreadyExists(err))
	})
	t.Run("Same Task", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:      1,
			OtherTaskID: 1,
		}
		err := rel.Create(&user.User{ID: 1})
		assert.Error(t, err)
		assert.True(t, IsErrRelationTasksCannotBeTheSame(err))
	})
}

func TestTaskRelation_Delete(t *testing.T) {
	t.Run("Normal", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       1,
			OtherTaskID:  29,
			RelationKind: RelationKindSubtask,
		}
		err := rel.Delete()
		assert.NoError(t, err)
		db.AssertMissing(t, "task_relations", map[string]interface{}{
			"task_id":       1,
			"other_task_id": 29,
			"relation_kind": RelationKindSubtask,
		})
	})
	t.Run("Not existing", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       9999,
			OtherTaskID:  3,
			RelationKind: RelationKindSubtask,
		}
		err := rel.Delete()
		assert.Error(t, err)
		assert.True(t, IsErrRelationDoesNotExist(err))
	})
}

func TestTaskRelation_CanCreate(t *testing.T) {
	t.Run("Normal", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       1,
			OtherTaskID:  2,
			RelationKind: RelationKindSubtask,
		}
		can, err := rel.CanCreate(&user.User{ID: 1})
		assert.NoError(t, err)
		assert.True(t, can)
	})
	t.Run("Two tasks on different lists", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       1,
			OtherTaskID:  13,
			RelationKind: RelationKindSubtask,
		}
		can, err := rel.CanCreate(&user.User{ID: 1})
		assert.NoError(t, err)
		assert.True(t, can)
	})
	t.Run("No update rights on base task", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       14,
			OtherTaskID:  1,
			RelationKind: RelationKindSubtask,
		}
		can, err := rel.CanCreate(&user.User{ID: 1})
		assert.NoError(t, err)
		assert.False(t, can)
	})
	t.Run("No update rights on base task, but read rights", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       15,
			OtherTaskID:  1,
			RelationKind: RelationKindSubtask,
		}
		can, err := rel.CanCreate(&user.User{ID: 1})
		assert.NoError(t, err)
		assert.False(t, can)
	})
	t.Run("No read rights on other task", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       1,
			OtherTaskID:  14,
			RelationKind: RelationKindSubtask,
		}
		can, err := rel.CanCreate(&user.User{ID: 1})
		assert.NoError(t, err)
		assert.False(t, can)
	})
	t.Run("Nonexisting base task", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       999999,
			OtherTaskID:  1,
			RelationKind: RelationKindSubtask,
		}
		can, err := rel.CanCreate(&user.User{ID: 1})
		assert.Error(t, err)
		assert.True(t, IsErrTaskDoesNotExist(err))
		assert.False(t, can)
	})
	t.Run("Nonexisting other task", func(t *testing.T) {
		db.LoadAndAssertFixtures(t)

		rel := TaskRelation{
			TaskID:       1,
			OtherTaskID:  999999,
			RelationKind: RelationKindSubtask,
		}
		can, err := rel.CanCreate(&user.User{ID: 1})
		assert.Error(t, err)
		assert.True(t, IsErrTaskDoesNotExist(err))
		assert.False(t, can)
	})
}