@Test
public void receiveShouldReturnIfFileTransferHasAlreadyBeingAccepted() {

    final User someOne = setupSomeOne();
    final FileReceiver fileReceiver = setupFileReceiver(someOne);
    when(fileReceiver.isAccepted()).thenReturn(true);
    parser.parse("/receive SomeOne 1");
    verify(transferList).getFileReceiver(someOne, 1);
    verify(messageController).showSystemMessage("/receive - already receiving 'doc.pdf' from SomeOne");
    verify(fileReceiver, never()).accept();
}