X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Frenderer%2Fseqfeatures%2FFeatureColourFinderTest.java;fp=test%2Fjalview%2Frenderer%2Fseqfeatures%2FFeatureColourFinderTest.java;h=4fc079ec119e7e3f4a898cbc748754b7d9a597a6;hb=e584930ae4941e8508c9073c6f08eb484a914bdf;hp=9b68b436bdfc77b207161e2d3ee784e9f93cf4d1;hpb=0ae197277308506be79cee82d872e08cecd64021;p=jalview.git

diff --git a/test/jalview/renderer/seqfeatures/FeatureColourFinderTest.java b/test/jalview/renderer/seqfeatures/FeatureColourFinderTest.java
index 9b68b43..4fc079e 100644
--- a/test/jalview/renderer/seqfeatures/FeatureColourFinderTest.java
+++ b/test/jalview/renderer/seqfeatures/FeatureColourFinderTest.java
@@ -450,4 +450,69 @@ public class FeatureColourFinderTest
     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);
+  }
 }