public void Getconfig_Uses_Paramater_Transcoder()
{
var contentTranscoder = new Mock <ITypeTranscoder>();
var operation = new FakeOperation(contentTranscoder.Object);
var config = new BucketConfig();
var configTranscoder = new Mock <ITypeTranscoder>();
configTranscoder
.Setup(transcoder => transcoder.Decode <BucketConfig>(It.IsAny <byte[]>(), It.IsAny <int>(),
It.IsAny <int>(), It.IsAny <Flags>(), It.IsAny <OperationCode>()))
.Returns(config);
var result = operation.GetConfig(configTranscoder.Object);
Assert.AreSame(config, result);
// make sure the transcoder for decoding document content is not used
configTranscoder.Verify(
t => t.Decode <BucketConfig>(It.IsAny <byte[]>(), It.IsAny <int>(), It.IsAny <int>(), It.IsAny <Flags>(),
It.IsAny <OperationCode>()), Times.Once);
contentTranscoder.Verify(
t => t.Decode <BucketConfig>(It.IsAny <byte[]>(), It.IsAny <int>(), It.IsAny <int>(), It.IsAny <Flags>(),
It.IsAny <OperationCode>()), Times.Never);
}