@Test
public void hasNoClipboardContents() {
when(clipboardHistory.hasContents()).thenReturn(false);
action.performAction(nodes);
verifyZeroInteractions(clipboard, dialogDisplayer);
}
@Test
public void hasClipboardContentsAndUserCancels() {
when(clipboardHistory.hasContents()).thenReturn(true);
when(dialogDisplayer.display(clipboardHistory)).thenReturn(-1);
action.performAction(nodes);
verifyZeroInteractions(clipboard);
}
@Test
public void hasClipboardContentsAndUserSelectsSomethingToPaste() {
InOrder inOrder = inOrder(clipboardHistory, clipboard, pasteAction);
when(clipboardHistory.hasContents()).thenReturn(true);
when(dialogDisplayer.display(clipboardHistory)).thenReturn(1);
when(clipboardHistory.top()).thenReturn("value");
when(actionMap.get("paste")).thenReturn(pasteAction);
action.performAction(nodes);
inOrder.verify(clipboardHistory).moveToTop(1);
inOrder.verify(clipboard).setContents(isA(StringSelection.class), isA(StringSelection.class));
inOrder.verify(pasteAction).actionPerformed(isA(ActionEvent.class));
}