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Optimize and unit test Issue_ReplaceLabels (#1080)
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parent
a201977590
commit
cf80e19157
3 changed files with 57 additions and 30 deletions
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@ -476,31 +476,24 @@ func (issue *Issue) ReplaceLabels(labels []*Label, doer *User) (err error) {
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sort.Sort(labelSorter(issue.Labels))
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sort.Sort(labelSorter(issue.Labels))
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var toAdd, toRemove []*Label
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var toAdd, toRemove []*Label
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for _, l := range labels {
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var exist bool
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for _, oriLabel := range issue.Labels {
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if oriLabel.ID == l.ID {
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exist = true
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break
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}
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}
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if !exist {
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toAdd = append(toAdd, l)
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}
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}
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for _, oriLabel := range issue.Labels {
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addIndex, removeIndex := 0, 0
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var exist bool
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for addIndex < len(labels) && removeIndex < len(issue.Labels) {
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for _, l := range labels {
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addLabel := labels[addIndex]
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if oriLabel.ID == l.ID {
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removeLabel := issue.Labels[removeIndex]
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exist = true
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if addLabel.ID == removeLabel.ID {
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break
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addIndex++
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}
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removeIndex++
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}
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} else if addLabel.ID < removeLabel.ID {
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if !exist {
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toAdd = append(toAdd, addLabel)
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toRemove = append(toRemove, oriLabel)
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addIndex++
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} else {
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toRemove = append(toRemove, removeLabel)
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removeIndex++
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}
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}
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}
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}
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toAdd = append(toAdd, labels[addIndex:]...)
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toRemove = append(toRemove, issue.Labels[removeIndex:]...)
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if len(toAdd) > 0 {
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if len(toAdd) > 0 {
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if err = issue.addLabels(sess, toAdd, doer); err != nil {
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if err = issue.addLabels(sess, toAdd, doer); err != nil {
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@ -508,13 +501,11 @@ func (issue *Issue) ReplaceLabels(labels []*Label, doer *User) (err error) {
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}
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}
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}
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}
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if len(toRemove) > 0 {
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for _, l := range toRemove {
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for _, l := range toRemove {
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if err = issue.removeLabel(sess, doer, l); err != nil {
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if err = issue.removeLabel(sess, doer, l); err != nil {
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return fmt.Errorf("removeLabel: %v", err)
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return fmt.Errorf("removeLabel: %v", err)
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}
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}
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}
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}
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}
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return sess.Commit()
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return sess.Commit()
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}
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}
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35
models/issue_test.go
Normal file
35
models/issue_test.go
Normal file
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@ -0,0 +1,35 @@
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// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestIssue_ReplaceLabels(t *testing.T) {
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assert.NoError(t, PrepareTestDatabase())
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testSuccess := func(issueID int64, labelIDs []int64) {
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issue := AssertExistsAndLoadBean(t, &Issue{ID: issueID}).(*Issue)
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repo := AssertExistsAndLoadBean(t, &Repository{ID: issue.RepoID}).(*Repository)
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doer := AssertExistsAndLoadBean(t, &User{ID: repo.OwnerID}).(*User)
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labels := make([]*Label, len(labelIDs))
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for i, labelID := range labelIDs {
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labels[i] = AssertExistsAndLoadBean(t, &Label{ID: labelID, RepoID: repo.ID}).(*Label)
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}
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assert.NoError(t, issue.ReplaceLabels(labels, doer))
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AssertCount(t, &IssueLabel{IssueID: issueID}, len(labelIDs))
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for _, labelID := range labelIDs {
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AssertExistsAndLoadBean(t, &IssueLabel{IssueID: issueID, LabelID: labelID})
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}
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}
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testSuccess(1, []int64{2})
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testSuccess(1, []int64{1, 2})
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testSuccess(1, []int64{})
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}
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@ -107,8 +107,9 @@ func AssertSuccessfulInsert(t *testing.T, beans ...interface{}) {
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assert.NoError(t, err)
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assert.NoError(t, err)
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}
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}
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// AssertSuccessfulUpdate assert that bean is successfully updated
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// AssertCount assert the count of a bean
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func AssertSuccessfulUpdate(t *testing.T, bean interface{}, conditions ...interface{}) {
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func AssertCount(t *testing.T, bean interface{}, expected interface{}) {
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_, err := x.Update(bean, conditions...)
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actual, err := x.Count(bean)
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assert.NoError(t, err)
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assert.NoError(t, err)
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assert.EqualValues(t, expected, actual)
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}
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}
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