// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package migrations

import (
	"testing"

	"code.gitea.io/gitea/modules/test"

	"github.com/stretchr/testify/assert"
)

func TestMigrations(t *testing.T) {
	defer test.MockVariableValue(&preparedMigrations)()
	preparedMigrations = []*migration{
		{idNumber: 70},
		{idNumber: 71},
	}
	assert.EqualValues(t, 72, calcDBVersion(preparedMigrations))
	assert.EqualValues(t, 72, ExpectedDBVersion())

	assert.EqualValues(t, 71, migrationIDNumberToDBVersion(70))

	assert.EqualValues(t, []*migration{{idNumber: 70}, {idNumber: 71}}, getPendingMigrations(70, preparedMigrations))
	assert.EqualValues(t, []*migration{{idNumber: 71}}, getPendingMigrations(71, preparedMigrations))
	assert.EqualValues(t, []*migration{}, getPendingMigrations(72, preparedMigrations))
}