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ScaleRendererTest | 38 | 39 | 1 |
1 | /* | |
2 | * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) | |
3 | * Copyright (C) $$Year-Rel$$ The Jalview Authors | |
4 | * | |
5 | * This file is part of Jalview. | |
6 | * | |
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. | |
11 | * | |
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. | |
16 | * | |
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. | |
20 | */ | |
21 | package jalview.renderer; | |
22 | ||
23 | import static org.testng.Assert.assertEquals; | |
24 | import static org.testng.Assert.assertFalse; | |
25 | import static org.testng.Assert.assertNull; | |
26 | import static org.testng.Assert.assertTrue; | |
27 | ||
28 | import jalview.gui.AlignFrame; | |
29 | import jalview.gui.AlignViewport; | |
30 | import jalview.io.DataSourceType; | |
31 | import jalview.io.FileLoader; | |
32 | import jalview.renderer.ScaleRenderer.ScaleMark; | |
33 | ||
34 | import java.util.List; | |
35 | ||
36 | import org.testng.annotations.Test; | |
37 | ||
38 | public class ScaleRendererTest | |
39 | { | |
40 | 1 | @Test(groups = "Functional") |
41 | public void testCalculateMarks() | |
42 | { | |
43 | 1 | String data = ">Seq/20-45\nABCDEFGHIJKLMNOPQRSTUVWXYS\n"; |
44 | 1 | AlignFrame af = new FileLoader().LoadFileWaitTillLoaded(data, |
45 | DataSourceType.PASTE); | |
46 | 1 | AlignViewport av = af.getViewport(); |
47 | ||
48 | /* | |
49 | * scale has minor ticks at 5, 15, 25, major at 10 and 20 | |
50 | * (these are base 1, ScaleMark holds base 0 values) | |
51 | */ | |
52 | 1 | List<ScaleMark> marks = new ScaleRenderer().calculateMarks(av, 0, 25); |
53 | 1 | assertEquals(marks.size(), 5); |
54 | ||
55 | 1 | assertFalse(marks.get(0).major); |
56 | 1 | assertEquals(marks.get(0).column, 4); |
57 | 1 | assertNull(marks.get(0).text); |
58 | ||
59 | 1 | assertTrue(marks.get(1).major); |
60 | 1 | assertEquals(marks.get(1).column, 9); |
61 | 1 | assertEquals(marks.get(1).text, "10"); |
62 | ||
63 | 1 | assertFalse(marks.get(2).major); |
64 | 1 | assertEquals(marks.get(2).column, 14); |
65 | 1 | assertNull(marks.get(2).text); |
66 | ||
67 | 1 | assertTrue(marks.get(3).major); |
68 | 1 | assertEquals(marks.get(3).column, 19); |
69 | 1 | assertEquals(marks.get(3).text, "20"); |
70 | ||
71 | 1 | assertFalse(marks.get(4).major); |
72 | 1 | assertEquals(marks.get(4).column, 24); |
73 | 1 | assertNull(marks.get(4).text); |
74 | ||
75 | /* | |
76 | * now hide columns 9-11 and 18-20 (base 1) | |
77 | * scale marks are now in the same columns as before, but | |
78 | * with column numbering adjusted for hidden columns | |
79 | */ | |
80 | 1 | av.hideColumns(8, 10); |
81 | 1 | av.hideColumns(17, 19); |
82 | 1 | marks = new ScaleRenderer().calculateMarks(av, 0, 25); |
83 | 1 | assertEquals(marks.size(), 5); |
84 | 1 | assertFalse(marks.get(0).major); |
85 | 1 | assertEquals(marks.get(0).column, 4); |
86 | 1 | assertNull(marks.get(0).text); |
87 | 1 | assertTrue(marks.get(1).major); |
88 | 1 | assertEquals(marks.get(1).column, 9); |
89 | 1 | assertEquals(marks.get(1).text, "13"); // +3 hidden columns |
90 | 1 | assertFalse(marks.get(2).major); |
91 | 1 | assertEquals(marks.get(2).column, 14); |
92 | 1 | assertNull(marks.get(2).text); |
93 | 1 | assertTrue(marks.get(3).major); |
94 | 1 | assertEquals(marks.get(3).column, 19); |
95 | 1 | assertEquals(marks.get(3).text, "26"); // +6 hidden columns |
96 | 1 | assertFalse(marks.get(4).major); |
97 | 1 | assertEquals(marks.get(4).column, 24); |
98 | 1 | assertNull(marks.get(4).text); |
99 | } | |
100 | } |