}

var _ connection = &fakeConn{}

type fakeConn struct {
	sync.RWMutex
	proxy    *model.Proxy
	connTime time.Time
	stopped  bool
}

func makeConn(proxy *model.Proxy, connTime time.Time) *fakeConn {
	return &fakeConn{proxy: proxy, connTime: connTime}
}

func (f *fakeConn) ID() string {
	return fmt.Sprintf("%s-%v", f.proxy.IPAddresses[0], f.connTime)
}

}

func (c *fakeConn) touchMem() {
	c.line++
}

func (c *fakeConn) incrStat(v *int) {
	c.mu.Lock()
	*v++
	c.mu.Unlock()
}

type fakeTx struct {
	c *fakeConn
}

type boundCol struct {
	Column      string
	Placeholder string
	Ordinal     int
}

type fakeStmt struct {
	memToucher
	c *fakeConn
	q string // just for debugging

	if err != nil {
		t.Fatal(err)
	}
	if len(db.freeConn) != 1 {
		t.Fatalf("expected 1 free conn")
	}
	fakeConn := db.freeConn[0].ci.(*fakeConn)
	if made, closed := fakeConn.stmtsMade, fakeConn.stmtsClosed; made != closed {
		t.Errorf("statement close mismatch: made %d, closed %d", made, closed)
	}
}