}
			testCountWindow(i, window)
			for j := 0; j < window; j++ {
				b[i+j] = byte(0)
			}
		}
	}
}

// Make sure we don't count bytes outside our window
func TestCountByteNoMatch(t *testing.T) {
	b := make([]byte, 5015)
	windows := []int{1, 2, 3, 4, 15, 16, 17, 31, 32, 33, 63, 64, 65, 128}
	for i := 0; i <= len(b); i++ {
		for _, window := range windows {
			if window > len(b[i:]) {