DragDropUtilitiesTest.java 文件源码

public void testGetNodeTransferableForSingleNodeCopy() throws Exception {
    N node = new N();

    Transferable t = DragDropUtilities.getNodeTransferable(node, NodeTransfer.DND_COPY);

    assertEquals("One call to copy", 1, node.copy);
    assertEquals("Also one call to drag which delegates to copy", 1, node.drag);
    assertEquals("No call to cut", 0, node.cut);
    assertNotNull("Call to convertor", last);
    assertTrue("StringSelection got to ExClipboard convertor", last instanceof StringSelection);
}