BTDBTest.InMemoryInMemoryKeyValueDBTest.SimpleFindNextKeyWorks C# (CSharp) Метод

        public void SimpleFindNextKeyWorks()
        {
            using (IKeyValueDB db = new InMemoryKeyValueDB())
            {
                using (var tr1 = db.StartTransaction())
                {
                    tr1.CreateKey(_key1);
                    tr1.CreateKey(_key2);
                    tr1.CreateKey(_key3);
                    tr1.Commit();
                }
                using (var tr2 = db.StartTransaction())
                {
                    Assert.True(tr2.FindExactKey(_key3));
                    Assert.True(tr2.FindNextKey());
                    Assert.Equal(_key2, tr2.GetKeyAsByteArray());
                    Assert.False(tr2.FindNextKey());
                }
            }
        }