1. Project Clover database Fri Dec 6 2024 13:47:14 GMT
  2. Package jalview.schemes

File HelixColourSchemeTest.java

 

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Classes

Class
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Actions
HelixColourSchemeTest 29 8 1
1.0100%
 

Contributing tests

This file is covered by 1 test. .

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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.schemes;
22   
23    import static org.testng.Assert.assertEquals;
24   
25    import java.awt.Color;
26   
27    import org.testng.annotations.Test;
28   
 
29    public class HelixColourSchemeTest
30    {
31    /**
32    * Turn colours are based on the scores in ResidueProperties.helix A = 1.42, R
33    * = 0.98, N = 0.67, D = 1.01... min = 0.57 max = 1.51
34    * <p>
35    * scores are scaled to c 0-1 between min and max and colour is (c, 1-c, c)
36    */
 
37  1 toggle @Test(groups = "Functional")
38    public void testFindColour()
39    {
40  1 ScoreColourScheme scheme = new HelixColourScheme();
41   
42  1 float min = 0.57f;
43  1 float max = 1.51f;
44  1 float a = (1.42f - min) / (max - min);
45  1 assertEquals(scheme.findColour('A', 0, null), new Color(a, 1 - a, a));
46   
47  1 float d = (1.01f - min) / (max - min);
48  1 assertEquals(scheme.findColour('D', 0, null), new Color(d, 1 - d, d));
49   
50  1 assertEquals(scheme.findColour('-', 0, null), Color.WHITE);
51    }
52   
53    }