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.schemes;
23 import static org.testng.Assert.assertEquals;
25 import java.awt.Color;
27 import org.testng.annotations.Test;
29 public class HydrophobicColourSchemeTest
32 * Turn colours are based on the scores in ResidueProperties.hyd A = 1.8, R =
33 * -4.5, N = -3.5, D = -3.5... min = -3.9 max = 4.5
35 * scores are scaled to c 0-1 between min and max and colour is (c, 0, 1-c)
37 @Test(groups = "Functional")
38 public void testFindColour()
40 ScoreColourScheme scheme = new HydrophobicColourScheme();
44 float a = (1.8f - min) / (max - min);
45 assertEquals(scheme.findColour('A', 0, null), new Color(a, 0, 1 - a));
47 float d = (-3.5f - min) / (max - min);
48 assertEquals(scheme.findColour('D', 0, null), new Color(d, 0, 1 - d));
50 assertEquals(scheme.findColour('-', 0, null), Color.WHITE);