void Search()
        {
            var outputUserControl        = _app.AttachOutputUserControl();
            var orderDocumentUserControl = _app.AttachOrderDocumentUserControl(@"Accepted");

            outputUserControl._buttonClear.EmulateClick();
            orderDocumentUserControl._searchText.EmulateChangeText("300");
            orderDocumentUserControl._searchButton.EmulateClick();
            outputUserControl._textBox.Text.Is("OrderDocument (1,3) : 300\nOrderDocument (2,3) : 300\n");
        }