public void failureResult_GivenException_ShouldRetunNewFailureResult()
{
//---------------Set up test pack-------------------
var fileMetadata = new FileMetadata();
var failureResult = new DropboxUploadSuccessResult(fileMetadata);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var expected = failureResult.GerFileMetadata();
//---------------Test Result -----------------------
Assert.AreEqual(expected, fileMetadata);
}