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// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_14 //nolint
import (
"testing"
migration_tests "code.gitea.io/gitea/models/migrations/test"
"github.com/stretchr/testify/assert"
)
func Test_RemoveInvalidLabels(t *testing.T) {
// Models used by the migration
type Comment struct {
ID int64 `xorm:"pk autoincr"`
Type int `xorm:"INDEX"`
IssueID int64 `xorm:"INDEX"`
LabelID int64
ShouldRemain bool // <- Flag for testing the migration
}
type Issue struct {
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"INDEX UNIQUE(repo_index)"`
Index int64 `xorm:"UNIQUE(repo_index)"` // Index in one repository.
}
type Repository struct {
ID int64 `xorm:"pk autoincr"`
OwnerID int64 `xorm:"UNIQUE(s) index"`
LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
}
type Label struct {
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"INDEX"`
OrgID int64 `xorm:"INDEX"`
}
type IssueLabel struct {
ID int64 `xorm:"pk autoincr"`
IssueID int64 `xorm:"UNIQUE(s)"`
LabelID int64 `xorm:"UNIQUE(s)"`
ShouldRemain bool // <- Flag for testing the migration
}
// load and prepare the test database
x, deferable := migration_tests.PrepareTestEnv(t, 0, new(Comment), new(Issue), new(Repository), new(IssueLabel), new(Label))
if x == nil || t.Failed() {
defer deferable()
return
}
defer deferable()
var issueLabels []*IssueLabel
ilPreMigration := map[int64]*IssueLabel{}
ilPostMigration := map[int64]*IssueLabel{}
var comments []*Comment
comPreMigration := map[int64]*Comment{}
comPostMigration := map[int64]*Comment{}
// Get pre migration values
if err := x.Find(&issueLabels); err != nil {
t.Errorf("Unable to find issueLabels: %v", err)
return
}
for _, issueLabel := range issueLabels {
ilPreMigration[issueLabel.ID] = issueLabel
}
if err := x.Find(&comments); err != nil {
t.Errorf("Unable to find comments: %v", err)
return
}
for _, comment := range comments {
comPreMigration[comment.ID] = comment
}
// Run the migration
if err := RemoveInvalidLabels(x); err != nil {
t.Errorf("unable to RemoveInvalidLabels: %v", err)
}
// Get the post migration values
issueLabels = issueLabels[:0]
if err := x.Find(&issueLabels); err != nil {
t.Errorf("Unable to find issueLabels: %v", err)
return
}
for _, issueLabel := range issueLabels {
ilPostMigration[issueLabel.ID] = issueLabel
}
comments = comments[:0]
if err := x.Find(&comments); err != nil {
t.Errorf("Unable to find comments: %v", err)
return
}
for _, comment := range comments {
comPostMigration[comment.ID] = comment
}
// Finally test results of the migration
for id, comment := range comPreMigration {
post, ok := comPostMigration[id]
if ok {
if !comment.ShouldRemain {
t.Errorf("Comment[%d] remained but should have been deleted", id)
}
assert.Equal(t, comment, post)
} else if comment.ShouldRemain {
t.Errorf("Comment[%d] was deleted but should have remained", id)
}
}
for id, il := range ilPreMigration {
post, ok := ilPostMigration[id]
if ok {
if !il.ShouldRemain {
t.Errorf("IssueLabel[%d] remained but should have been deleted", id)
}
assert.Equal(t, il, post)
} else if il.ShouldRemain {
t.Errorf("IssueLabel[%d] was deleted but should have remained", id)
}
}
}
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