Esempio n. 1
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        public void UpdateData_should_return_success_if_get_update_set_data_are_successful()
        {
            const string path  = "zk/default";
            var          bytes = new byte[] { 0, 1, 1, 2, 3, 5, 8, 13 };

            zooKeeperClient.GetDataAsync(Arg.Any <GetDataRequest>())
            .Returns(GetDataResult.Successful(path, bytes, Stat));

            zooKeeperClient.SetDataAsync(Arg.Any <SetDataRequest>()).Returns(SetDataResult.Successful(path, Stat));

            zooKeeperClient.UpdateData(new UpdateDataRequest(path, dummyUpdate))
            .Should()
            .BeEquivalentTo(UpdateDataResult.Successful(path));
        }
Esempio n. 2
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        public void UpdateData_should_return_false_after_one_attempt_if_set_data_fails(ZooKeeperStatus failFastStatus)
        {
            const string path  = "zk/default";
            var          bytes = new byte[] { 0, 1, 1, 2, 3, 5, 8, 13 };

            zooKeeperClient.GetDataAsync(Arg.Any <GetDataRequest>())
            .Returns(GetDataResult.Successful(path, bytes, Stat));

            zooKeeperClient.SetDataAsync(Arg.Any <SetDataRequest>())
            .Returns(SetDataResult.Unsuccessful(failFastStatus, path, null));

            zooKeeperClient.UpdateData(new UpdateDataRequest(path, dummyUpdate))
            .Should()
            .BeEquivalentTo(UpdateDataResult.Unsuccessful(failFastStatus, path, null));

            zooKeeperClient.ReceivedWithAnyArgs(1).SetDataAsync(Arg.Any <SetDataRequest>());
        }
Esempio n. 3
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        public void UpdateData_should_make_all_attempts_to_set_data_and_return_fail()
        {
            const string path     = "zk/default";
            const int    attempts = 10;
            var          bytes    = new byte[] { 0, 1, 1, 2, 3, 5, 8, 13 };

            zooKeeperClient.GetDataAsync(Arg.Any <GetDataRequest>())
            .Returns(GetDataResult.Successful(path, bytes, Stat));

            zooKeeperClient.SetDataAsync(Arg.Any <SetDataRequest>())
            .Returns(SetDataResult.Unsuccessful(ZooKeeperStatus.VersionsMismatch, path, null));

            zooKeeperClient.UpdateData(new UpdateDataRequest(path, dummyUpdate)
            {
                Attempts = attempts
            })
            .Should()
            .BeEquivalentTo(UpdateDataResult.Unsuccessful(ZooKeeperStatus.VersionsMismatch, path, null));

            zooKeeperClient.ReceivedWithAnyArgs(attempts)
            .SetDataAsync(Arg.Any <SetDataRequest>());
        }
Esempio n. 4
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        public void UpdateData_should_not_apply_update_when_bytes_not_changed()
        {
            const string path         = "zk/default";
            const int    attempts     = 10;
            var          bytes        = new byte[] { 0, 1, 1, 2, 3, 5, 8, 13 };
            var          updatedBytes = new byte[] { 0, 1, 1, 2, 3, 5, 8, 13 };

            byte[] UpdateFunc(byte[] oldBytes) =>
            updatedBytes;

            zooKeeperClient.GetDataAsync(Arg.Any <GetDataRequest>())
            .Returns(GetDataResult.Successful(path, bytes, Stat));

            zooKeeperClient.UpdateData(new UpdateDataRequest(path, UpdateFunc)
            {
                Attempts = attempts
            })
            .Should().BeEquivalentTo(UpdateDataResult.Successful(path));

            zooKeeperClient
            .DidNotReceiveWithAnyArgs()
            .SetDataAsync(Arg.Any <SetDataRequest>());
        }
Esempio n. 5
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        public void UpdateData_should_apply_update_func_to_bytes()
        {
            const string path         = "zk/default";
            const int    attempts     = 10;
            var          bytes        = new byte[] { 0, 1, 1, 2, 3, 5, 8, 13 };
            var          updatedBytes = new byte[] { 3, 1, 4, 2 };

            byte[] UpdateFunc(byte[] oldBytes) =>
            updatedBytes;

            zooKeeperClient.GetDataAsync(Arg.Any <GetDataRequest>())
            .Returns(GetDataResult.Successful(path, bytes, Stat));

            zooKeeperClient.SetDataAsync(Arg.Any <SetDataRequest>())
            .Returns(SetDataResult.Unsuccessful(ZooKeeperStatus.VersionsMismatch, path, null));

            zooKeeperClient.UpdateData(new UpdateDataRequest(path, UpdateFunc)
            {
                Attempts = attempts
            });

            zooKeeperClient.Received(attempts)
            .SetDataAsync(Arg.Is <SetDataRequest>(sendReq => sendReq.Data.Equals(updatedBytes)));
        }