Function MockInDB

go/model/model.go:333–343

MockInDB mocks a model meta structure which saved in database for testing

(cwd, trainSelect, table string)

// MockInDB mocks a model meta structure which saved in database for testing
func MockInDB(cwd, trainSelect, table string) error {
	m := New(cwd, trainSelect)
	metaStr := fmt.Sprintf(`{"original_sql": "%s"}`, strings.ReplaceAll(strings.ReplaceAll(trainSelect, "\n", " "), `"`, `\"`))
	if e := decodeMeta(m, []byte(metaStr)); e != nil {
		return e
	}
	if e := ioutil.WriteFile(path.Join(cwd, modelMetaFileName), []byte(metaStr), 0644); e != nil {
		return e
	}
	return m.saveDB(database.GetTestingDBSingleton().URL(), table, database.GetSessionFromTestingDB())
}