migration_info_test.go

// Copyright © 2023 Ory Corp
// SPDX-License-Identifier: Apache-2.0

package popx

import (
	"sort"
	"testing"

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

var migrations = Migrations{
	{
		Version: "1",
		DBType:  "all",
	},
	{
		Version: "1",
		DBType:  "postgres",
	},
	{
		Version: "2",
		DBType:  "cockroach",
	},
	{
		Version: "2",
		DBType:  "all",
	},
	{
		Version: "3",
		DBType:  "all",
	},
	{
		Version: "3",
		DBType:  "mysql",
	},
}

func TestFilterMigrations(t *testing.T) {
	t.Run("db=mysql", func(t *testing.T) {
		assert.Equal(t, Migrations{
			migrations[0],
			migrations[3],
			migrations[5],
		}, migrations.SortAndFilter("mysql"))
		assert.Equal(t, Migrations{
			migrations[5],
			migrations[3],
			migrations[0],
		}, migrations.SortAndFilter("mysql", sort.Reverse))
	})
}

func TestSortingMigrations(t *testing.T) {
	t.Run("case=enforces precedence for specific migrations", func(t *testing.T) {
		expectedOrder := Migrations{
			migrations[1],
			migrations[0],
			migrations[2],
			migrations[3],
			migrations[5],
			migrations[4],
		}

		sort.Sort(migrations)

		assert.Equal(t, expectedOrder, migrations)
	})
}