// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package maphash

import (
	"bytes"
	"fmt"
	"hash"
	"testing"
)

func TestUnseededHash(t *testing.T) {
	m := map[uint64]struct{}{}
	for i := 0; i < 1000; i++ {
		h := new(Hash)
		m[h.Sum64()] = struct{}{}
	}
	if len(m) < 900 {