01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: /**
18: * @author Alexey A. Ivanov
19: * @version $Revision$
20: */package javax.swing.text;
21:
22: import junit.framework.TestCase;
23:
24: /**
25: * Tests for GapContent class.
26: *
27: */
28: public class GapContentRTest extends TestCase {
29: private GapContent content;
30:
31: public void testShiftGap() throws BadLocationException {
32: content = new GapContent(50);
33: content.insertString(0, "01234567890123456789");
34: int[] offsets = new int[] { 9, 9, 10, 10, 13, 13, 14, 14, 15,
35: 15, 20, 20, 21, 21 };
36: Position[] pos = new Position[offsets.length];
37: for (int i = 0; i < pos.length; i++) {
38: pos[i] = content.createPosition(offsets[i]);
39: }
40: content.shiftGap(0);
41: content.shiftGap(15);
42: content.insertString(15, "^");
43: for (int i = 0; i < pos.length; i++) {
44: if (offsets[i] >= 15) {
45: ++offsets[i];
46: }
47: assertEquals("@ " + i, offsets[i], pos[i].getOffset());
48: }
49: }
50: }
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