public void Can_truncate_hash() { var r = new Random(1234); CreateHash(); for (var i = 0; i < 1000; i++) { var k = "k" + i; var v = TestUtil.GetRandomBytes(r); _hash.Put(k, v.ToStream(), v.Length); } Assert.AreEqual(1000, _hash.Count); _hash.Truncate(); Assert.AreEqual(0, _hash.Count); }