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- /*
- * Copyright (c) 2006-2010 Chris Smith, Shane Mc Cormack, Gregory Holmes
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
- package com.dmdirc.addons.ui_swing.components.reorderablelist;
-
- import com.dmdirc.addons.ui_swing.components.reorderablelist.ArrayListTransferHandler;
- import com.dmdirc.addons.ui_swing.components.reorderablelist.ArrayListTransferable;
- import java.awt.datatransfer.DataFlavor;
- import java.awt.datatransfer.Transferable;
- import java.awt.datatransfer.UnsupportedFlavorException;
- import java.io.IOException;
- import java.util.ArrayList;
- import javax.swing.DefaultListModel;
- import javax.swing.JList;
- import javax.swing.TransferHandler;
- import org.junit.AfterClass;
- import org.junit.BeforeClass;
- import org.junit.Test;
- import static org.junit.Assert.*;
-
- public class ArrayListTransferHandlerTest {
-
-
- @Test
- public void testCreateTransferrable() throws IOException, UnsupportedFlavorException {
- final ArrayList<String> test = new ArrayList<String>();
- test.add("abc");
- test.add("def");
- test.add(null);
-
- final JList list = new JList(test.toArray());
- list.setSelectedIndex(0);
-
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final Transferable transferable = handler.createTransferable(list);
-
- assertNotNull(transferable);
- final Object data = transferable.getTransferData(transferable.getTransferDataFlavors()[0]);
-
- assertTrue(data instanceof ArrayList);
- assertEquals(1, ((ArrayList) data).size());
- assertEquals("abc", ((ArrayList) data).get(0));
- }
-
- @Test
- public void testCreateTransferrable2() throws IOException, UnsupportedFlavorException {
- final ArrayList<String> test = new ArrayList<String>();
- test.add("abc");
- test.add("def");
- test.add(null);
-
- final JList list = new JList(test.toArray());
-
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final Transferable transferable = handler.createTransferable(list);
-
- assertNull(transferable);
- }
-
- @Test
- public void testCreateTransferrable3() throws IOException, UnsupportedFlavorException {
- final ArrayList<Object> test = new ArrayList<Object>();
- test.add(new Object() {
-
- @Override
- public String toString() {
- return null;
- }
-
- });
- test.add("def");
- test.add(null);
-
- final JList list = new JList(test.toArray());
- list.setSelectedIndex(0);
-
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final Transferable transferable = handler.createTransferable(list);
-
- assertNotNull(transferable);
- final Object data = transferable.getTransferData(transferable.getTransferDataFlavors()[0]);
-
- assertTrue(data instanceof ArrayList);
- assertEquals(1, ((ArrayList) data).size());
- assertEquals("", ((ArrayList) data).get(0));
- }
-
- @Test
- public void testCreateTransferrable4() throws IOException, UnsupportedFlavorException {
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final Transferable transferable = handler.createTransferable(null);
-
- assertNull(transferable);
- }
-
- @Test
- public void testCanImport() {
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final ArrayListTransferable transferable = new ArrayListTransferable(null);
- final JList list = new JList(new DefaultListModel());
-
- for (DataFlavor df : transferable.getTransferDataFlavors()) {
- assertTrue(handler.canImport(list, new DataFlavor[]{df}));
- assertFalse(handler.canImport(null, new DataFlavor[]{df}));
- }
-
- assertFalse(handler.canImport(list, new DataFlavor[]{}));
- }
-
- @Test
- public void testImportData() {
- final ArrayList<String> test = new ArrayList<String>();
- test.add("abc");
- test.add("def");
- test.add(null);
-
- final JList list = new JList(new DefaultListModel());
- ((DefaultListModel) list.getModel()).addElement("123");
- ((DefaultListModel) list.getModel()).addElement("456");
- list.setSelectedIndex(0);
-
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final ArrayListTransferable alt = new ArrayListTransferable(test);
-
- handler.createTransferable(new JList(new DefaultListModel()));
-
- assertTrue(handler.importData(list, alt));
- assertEquals(5, list.getModel().getSize());
- assertEquals("123", list.getModel().getElementAt(0));
- assertEquals("abc", list.getModel().getElementAt(1));
- assertEquals(null, list.getModel().getElementAt(3));
- assertEquals("456", list.getModel().getElementAt(4));
- }
-
- @Test
- public void testImportData2() {
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final ArrayListTransferable alt = new ArrayListTransferable(null);
- assertFalse(handler.importData(null, alt));
- }
-
- @Test
- public void testExportDone() {
- final ArrayList<String> test = new ArrayList<String>();
- test.add("123");
- test.add("456");
-
- final JList list = new JList(new DefaultListModel());
- ((DefaultListModel) list.getModel()).addElement("123");
- ((DefaultListModel) list.getModel()).addElement("456");
- list.setSelectedIndex(0);
-
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final ArrayListTransferable alt = new ArrayListTransferable(test);
-
- handler.createTransferable(list);
-
- final JList list2 = new JList(new DefaultListModel());
- list2.setSelectedIndex(0);
- assertTrue(handler.importData(list2, alt));
-
- handler.exportDone(list, alt, TransferHandler.MOVE);
- assertEquals(1, list.getModel().getSize());
- assertEquals("456", list.getModel().getElementAt(0));
- }
-
- @Test
- public void testExportDone2() {
- final ArrayList<String> test = new ArrayList<String>();
- test.add("123");
- test.add("456");
-
- final JList list = new JList(new DefaultListModel());
- ((DefaultListModel) list.getModel()).addElement("123");
- ((DefaultListModel) list.getModel()).addElement("456");
- list.setSelectedIndex(0);
-
- final ArrayListTransferHandler handler = new ArrayListTransferHandler();
- final ArrayListTransferable alt = new ArrayListTransferable(test);
-
- handler.createTransferable(list);
-
- final JList list2 = new JList(new DefaultListModel());
- list2.setSelectedIndex(0);
- assertTrue(handler.importData(list2, alt));
-
- handler.exportDone(list, alt, TransferHandler.COPY);
- assertEquals(2, list.getModel().getSize());
- assertEquals("123", list.getModel().getElementAt(0));
- assertEquals("456", list.getModel().getElementAt(1));
- }
-
- }
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