1 package jalview.schemes;
3 import static org.testng.Assert.assertEquals;
7 import org.testng.annotations.Test;
9 public class StrandColourSchemeTest
12 * Turn colours are based on the scores in ResidueProperties.strand A = 0.83,
13 * R = 0.93, N = 0.89, D = 0.54... min = 0.37 max = 1.7
15 * scores are scaled to c 0-1 between min and max and colour is (c, c, 1-c)
17 @Test(groups = "Functional")
18 public void testFindColour()
20 ScoreColourScheme scheme = new StrandColourScheme();
24 float a = (0.83f - min) / (max - min);
25 assertEquals(scheme.findColour('A', 0, null), new Color(a, a, 1 - a));
27 float d = (0.54f - min) / (max - min);
28 assertEquals(scheme.findColour('D', 0, null), new Color(d, d, 1 - d));
30 assertEquals(scheme.findColour('-', 0, null), Color.WHITE);