public void CancelEdit_ValidSelectedRequestForQuote_ClonedToBackupOfRequestForQuote()
 {
     // Arrange
     viewModel.backupOfRequestForQuote = new RequestForQuoteImpl()
     {
         Identifier = 1111,
         Status     = StatusEnum.TRADEDAWAY,
         TradeDate  = DateTime.Today,
         ExpiryDate = DateTime.Today,
         HedgeType  = HedgeTypeEnum.SHARES
     };
     viewModel.SelectedRequestForQuote = new RequestForQuoteImpl()
     {
         Identifier = 1000
     };;
     // Act
     viewModel.CancelEdit();
     // Assert
     Assert.IsTrue(viewModel.SelectedRequestForQuote.Identifier == 1111, "because of the memberwise copy by CancelEdit method");
 }