add teams tests

internal/services/repository.go

@@ -20,7 +20,7 @@ func NewRepository(filepath string) (*Repository, error) {
 		return nil, err
 	}
 	log.Printf("load db from: %s", filepath)
-	_, err = db.Exec("CREATE TABLE IF NOT EXISTS teams (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, password TEXT);")
+	_, err = db.Exec("CREATE TABLE IF NOT EXISTS teams (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT UNIQUE NOT NULL CHECK(length(trim(name)) > 0), password TEXT);")
 	if err != nil {
 		return nil, err
 	}
@@ -39,6 +39,10 @@ func NewRepository(filepath string) (*Repository, error) {
 	return &Repository{db: db}, nil
 }
 
+func (r *Repository) Close() {
+	r.db.Close()
+}
+
 func (r *Repository) GetTeams(ctx context.Context) ([]*models.Team, error) {
 	rows, err := r.db.Query("select id, name, password from teams")
 	if err != nil {
@@ -192,3 +196,8 @@ func (r *Repository) GameUpdateState(ctx context.Context, state string) error {
 	_, err := r.db.Exec("update games set state = $1", state)
 	return err
 }
+
+func (r *Repository) DeleteAllTeams(ctx context.Context) error {
+	_, err := r.db.Exec("delete from teams where 1")
+	return err
+}