/// <summary>
        /// Gets the <see cref="Server"/> or node that a key has been mapped to.
        /// </summary>
        /// <param name="key">The key to get or set.</param>
        /// <param name="vBucket">The VBucket the key belongs to.</param>
        /// <returns>The <see cref="IServer"/> that the key is mapped to.</returns>
        public IServer GetServer(string key, out IVBucket vBucket)
        {
            var keyMapper = ConfigInfo.GetKeyMapper();

            vBucket = (IVBucket)keyMapper.MapKey(key);
            return(vBucket.LocatePrimary());
        }
        public void TestLocatePrimary()
        {
            var primary = _vBucket.LocatePrimary();

            var expected = _servers.First();

            Assert.Equal(expected, primary);
        }
        public void TestLocatePrimary()
        {
            var primary = _vBucket.LocatePrimary();

            Assert.IsNotNull(primary);

            var expected = _servers.First();

            Assert.AreSame(expected.Value, primary);
        }