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// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_22 //nolint
import (
"slices"
"testing"
migration_tests "code.gitea.io/gitea/models/migrations/test"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"xorm.io/xorm/schemas"
)
func Test_AddUniqueIndexForProjectIssue(t *testing.T) {
type ProjectIssue struct { //revive:disable-line:exported
ID int64 `xorm:"pk autoincr"`
IssueID int64 `xorm:"INDEX"`
ProjectID int64 `xorm:"INDEX"`
}
// Prepare and load the testing database
x, deferable := migration_tests.PrepareTestEnv(t, 0, new(ProjectIssue))
defer deferable()
if x == nil || t.Failed() {
return
}
cnt, err := x.Table("project_issue").Where("project_id=1 AND issue_id=1").Count()
require.NoError(t, err)
assert.EqualValues(t, 2, cnt)
require.NoError(t, AddUniqueIndexForProjectIssue(x))
cnt, err = x.Table("project_issue").Where("project_id=1 AND issue_id=1").Count()
require.NoError(t, err)
assert.EqualValues(t, 1, cnt)
tables, err := x.DBMetas()
require.NoError(t, err)
assert.Len(t, tables, 1)
found := false
for _, index := range tables[0].Indexes {
if index.Type == schemas.UniqueType {
found = true
slices.Equal(index.Cols, []string{"project_id", "issue_id"})
break
}
}
assert.True(t, found)
}
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