vikunja-api/pkg/db/test.go

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// Copyright2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
// Vikunja is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Vikunja is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Vikunja. If not, see <https://www.gnu.org/licenses/>.
package db
import (
"code.vikunja.io/api/pkg/config"
"code.vikunja.io/api/pkg/log"
"fmt"
"github.com/stretchr/testify/assert"
"os"
"testing"
"xorm.io/core"
"xorm.io/xorm"
)
// CreateTestEngine creates an instance of the db engine which lives in memory
func CreateTestEngine() (engine *xorm.Engine, err error) {
if x != nil {
return x, nil
}
if os.Getenv("VIKUNJA_TESTS_USE_CONFIG") == "1" {
config.InitConfig()
engine, err = CreateDBEngine()
if err != nil {
return nil, err
}
} else {
engine, err = xorm.NewEngine("sqlite3", "file::memory:?cache=shared")
if err != nil {
return nil, err
}
}
engine.SetMapper(core.GonicMapper{})
logger := log.NewXormLogger("DEBUG")
logger.ShowSQL(os.Getenv("UNIT_TESTS_VERBOSE") == "1")
engine.SetLogger(logger)
engine.SetTZLocation(config.GetTimeZone())
x = engine
return
}
// InitTestFixtures populates the db with all fixtures from the fixtures folder
func InitTestFixtures(tablenames ...string) (err error) {
// Create all fixtures
config.InitDefaultConfig()
// We need to set the root path even if we're not using the config, otherwise fixtures are not loaded correctly
config.ServiceRootpath.Set(os.Getenv("VIKUNJA_SERVICE_ROOTPATH"))
// Sync fixtures
err = InitFixtures(tablenames...)
if err != nil {
log.Fatal(err)
}
return nil
}
// AssertExists checks and asserts the existence of certain entries in the db
func AssertExists(t *testing.T, table string, values map[string]interface{}, custom bool) {
var exists bool
var err error
v := make(map[string]interface{})
// Postgres sometimes needs to build raw sql. Because it won't always need to do this and this isn't fun, it's a flag.
if custom {
//#nosec
sql := "SELECT * FROM " + table + " WHERE "
for col, val := range values {
sql += col + "=" + fmt.Sprintf("%v", val) + " AND "
}
sql = sql[:len(sql)-5]
exists, err = x.SQL(sql).Get(&v)
} else {
exists, err = x.Table(table).Where(values).Get(&v)
}
assert.NoError(t, err, fmt.Sprintf("Failed to assert entries exist in db, error was: %s", err))
assert.True(t, exists, fmt.Sprintf("Entries %v do not exist in table %s", values, table))
}
// AssertMissing checks and asserts the nonexiste nce of certain entries in the db
func AssertMissing(t *testing.T, table string, values map[string]interface{}) {
v := make(map[string]interface{})
exists, err := x.Table(table).Where(values).Exist(&v)
assert.NoError(t, err, fmt.Sprintf("Failed to assert entries don't exist in db, error was: %s", err))
assert.False(t, exists, fmt.Sprintf("Entries %v exist in table %s", values, table))
}