import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;
import jalview.api.FeatureColourI;
import java.awt.Color;
-import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
/**
private FeatureRenderer fr;
- @BeforeClass(alwaysRun = true)
+ @BeforeTest(alwaysRun = true)
public void setUp()
{
// aligned column 8 is sequence position 6
}
/**
- * Clear down any sequence features before each test
+ * Clear down any sequence features before each test (not as easy as it
+ * sounds...)
*/
@BeforeMethod(alwaysRun = true)
public void setUpBeforeTest()
{
fr.setGroupVisibility(group, true);
}
+
+ fr.clearRenderOrder();
+ av.setShowSequenceFeatures(true);
}
@Test(groups = "Functional")
assertEquals(c, Color.red);
}
+ /**
+ * feature colour at a gap is null (not white) - a user defined colour scheme
+ * can then provide a bespoke gap colour if configured to do so
+ */
@Test(groups = "Functional")
public void testFindFeatureColour_gapPosition()
{
fr.featuresAdded();
av.setShowSequenceFeatures(true);
Color c = finder.findFeatureColour(null, seq, 6);
- assertEquals(c, Color.white);
+ assertNull(c);
}
@Test(groups = "Functional")
/*
* add a feature
- * it will be automatically set visible but the viewport
- * is still configured not to show features
+ * it will be automatically set visible but we leave
+ * the viewport configured not to show features
*/
+ av.setShowSequenceFeatures(false);
seq.addSequenceFeature(new SequenceFeature("Metal", "Metal", 2, 12,
Float.NaN, "MetalGroup"));
FeatureColour red = new FeatureColour(Color.red);
*/
fr.setGroupVisibility("MetalGroup", false);
assertFalse(finder.noFeaturesDisplayed());
+
+ /*
+ * a finder with no feature renderer
+ */
+ FeatureColourFinder finder2 = new FeatureColourFinder(null);
+ assertTrue(finder2.noFeaturesDisplayed());
+ }
+
+ @Test(groups = "Functional")
+ public void testFindFeatureColour_graduatedWithThreshold()
+ {
+ seq.addSequenceFeature(new SequenceFeature("kd", "hydrophobicity", 2,
+ 2, 0f, "KdGroup"));
+ seq.addSequenceFeature(new SequenceFeature("kd", "hydrophobicity", 4,
+ 4, 5f, "KdGroup"));
+ seq.addSequenceFeature(new SequenceFeature("kd", "hydrophobicity", 7,
+ 7, 10f, "KdGroup"));
+
+ /*
+ * graduated colour from 0 to 10
+ * above threshold value of 5
+ */
+ Color min = new Color(100, 50, 150);
+ Color max = new Color(200, 0, 100);
+ FeatureColourI fc = new FeatureColour(min, max, 0, 10);
+ fc.setAboveThreshold(true);
+ fc.setThreshold(5f);
+ fr.setColour("kd", fc);
+ fr.featuresAdded();
+ av.setShowSequenceFeatures(true);
+
+ /*
+ * position 2, column 1, score 0 - below threshold - default colour
+ */
+ Color c = finder.findFeatureColour(Color.blue, seq, 1);
+ assertEquals(c, Color.blue);
+
+ /*
+ * position 4, column 3, score 5 - at threshold - default colour
+ */
+ c = finder.findFeatureColour(Color.blue, seq, 3);
+ assertEquals(c, Color.blue);
+
+ /*
+ * position 7, column 9, score 10 - maximum colour in range
+ */
+ c = finder.findFeatureColour(Color.blue, seq, 9);
+ assertEquals(c, max);
+
+ /*
+ * now colour below threshold of 5
+ */
+ fc.setBelowThreshold(true);
+
+ /*
+ * position 2, column 1, score 0 - min colour
+ */
+ c = finder.findFeatureColour(Color.blue, seq, 1);
+ assertEquals(c, min);
+
+ /*
+ * position 4, column 3, score 5 - at threshold - default colour
+ */
+ c = finder.findFeatureColour(Color.blue, seq, 3);
+ assertEquals(c, Color.blue);
+
+ /*
+ * position 7, column 9, score 10 - above threshold - default colour
+ */
+ c = finder.findFeatureColour(Color.blue, seq, 9);
+ assertEquals(c, Color.blue);
}
}