2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
21 package jalview.datamodel;
23 import static org.testng.AssertJUnit.assertEquals;
25 import java.util.ArrayList;
26 import java.util.List;
28 import org.testng.annotations.Test;
30 public class HiddenColumnsCursorTest
33 * Test the method which finds the corresponding region given a column
35 @Test(groups = { "Functional" })
36 public void testFindRegionForColumn()
38 HiddenColumnsCursor cursor = new HiddenColumnsCursor();
40 int regionIndex = cursor.findRegionForColumn(20);
41 assertEquals(-1, regionIndex);
43 List<int[]> hidden = new ArrayList<>();
44 hidden.add(new int[] { 53, 76 });
45 hidden.add(new int[] { 104, 125 });
46 cursor.resetCursor(hidden);
48 regionIndex = cursor.findRegionForColumn(126);
49 assertEquals(2, regionIndex);
51 regionIndex = cursor.findRegionForColumn(125);
52 assertEquals(1, regionIndex);
54 regionIndex = cursor.findRegionForColumn(108);
55 assertEquals(1, regionIndex);
57 regionIndex = cursor.findRegionForColumn(104);
58 assertEquals(1, regionIndex);
60 regionIndex = cursor.findRegionForColumn(103);
61 assertEquals(1, regionIndex);
63 regionIndex = cursor.findRegionForColumn(77);
64 assertEquals(1, regionIndex);
66 regionIndex = cursor.findRegionForColumn(76);
67 assertEquals(0, regionIndex);
69 regionIndex = cursor.findRegionForColumn(53);
70 assertEquals(0, regionIndex);
72 regionIndex = cursor.findRegionForColumn(52);
73 assertEquals(0, regionIndex);
75 regionIndex = cursor.findRegionForColumn(0);
76 assertEquals(0, regionIndex);
78 hidden.add(new int[] { 138, 155 });
79 cursor.resetCursor(hidden);
81 regionIndex = cursor.findRegionForColumn(160);
82 assertEquals(3, regionIndex);
84 regionIndex = cursor.findRegionForColumn(100);
85 assertEquals(1, regionIndex);
89 * Test the method which counts the number of hidden columns before a column
91 @Test(groups = { "Functional" })
92 public void testGetHiddenOffset()
94 HiddenColumnsCursor cursor = new HiddenColumnsCursor();
96 int offset = cursor.getHiddenOffset(20);
97 assertEquals(-1, offset);
99 List<int[]> hidden = new ArrayList<>();
100 hidden.add(new int[] { 53, 76 });
101 hidden.add(new int[] { 104, 125 });
102 cursor.resetCursor(hidden);
104 offset = cursor.getHiddenOffset(80);
105 assertEquals(46, offset);
107 offset = cursor.getHiddenOffset(79);
108 assertEquals(24, offset);
110 offset = cursor.getHiddenOffset(53);
111 assertEquals(24, offset);
113 offset = cursor.getHiddenOffset(52);
114 assertEquals(0, offset);
116 offset = cursor.getHiddenOffset(10);
117 assertEquals(0, offset);
119 offset = cursor.getHiddenOffset(0);
120 assertEquals(0, offset);