package utils import ( "strings" "testing" ) func TestIsValidDBNameChar(t *testing.T) { for _, db := range []string{"db", "dbName", "db_name", "db1", "1dbname", "db$name"} { if fields := strings.FieldsFunc(db, IsValidDBNameChar); len(fields) != 1 { t.Fatalf("failed to parse db name %v", db) } } }