JAL-3206 strict above/below threshold test restored

diff --git a/src/jalview/schemes/AnnotationColourGradient.java b/src/jalview/schemes/AnnotationColourGradient.java
index af30689..54eaeb0 100755 (executable)
--- a/src/jalview/schemes/AnnotationColourGradient.java
+++ b/src/jalview/schemes/AnnotationColourGradient.java
@@ -319,9 +319,9 @@ public class AnnotationColourGradient extends FollowerColourScheme
     if (annotationThreshold != null)
     {
       if ((aboveAnnotationThreshold == ABOVE_THRESHOLD
-              && aj.value < annotationThreshold.value)
+              && aj.value <= annotationThreshold.value)
               || (aboveAnnotationThreshold == BELOW_THRESHOLD
-                      && aj.value > annotationThreshold.value))
+                      && aj.value >= annotationThreshold.value))
       {
         return Color.white;
       }

diff --git a/test/jalview/schemes/AnnotationColourGradientTest.java b/test/jalview/schemes/AnnotationColourGradientTest.java
index be8b58d..22124f7 100644 (file)
--- a/test/jalview/schemes/AnnotationColourGradientTest.java
+++ b/test/jalview/schemes/AnnotationColourGradientTest.java
@@ -214,9 +214,10 @@ public class AnnotationColourGradientTest
     {
       Color result = testee.findColour('a', col, seq);
       /*
-       * expect white below threshold of 5
+       * expect white at or below threshold of 5
        */
-      Color expected = col < 5 ? Color.white : new Color(50 + 10 * col,
+      Color expected = col <= 5 ? Color.white
+              : new Color(50 + 10 * col,
               200 - 10 * col,
               150 + 10 * col);
       assertEquals(result, expected, "for column " + col);
@@ -230,11 +231,12 @@ public class AnnotationColourGradientTest
     for (int col = 0; col < WIDTH; col++)
     {
       /*
-       * colours for values >= threshold are graduated
+       * colours for values > threshold are graduated
        * range is 6-10 so steps of 100/5 = 20
        */
       int factor = col - THRESHOLD_FIVE;
-      Color expected = col < 5 ? Color.white : new Color(50 + 20 * factor,
+      Color expected = col <= 5 ? Color.white
+              : new Color(50 + 20 * factor,
               200 - 20 * factor,
               150 + 20 * factor);
       Color result = testee.findColour('a', col, seq);
@@ -255,7 +257,8 @@ public class AnnotationColourGradientTest
     for (int col = 0; col < WIDTH; col++)
     {
       Color result = testee.findColour('a', col, seq);
-      Color expected = col > 5 ? Color.white : new Color(50 + 10 * col,
+      Color expected = col >= 5 ? Color.white
+              : new Color(50 + 10 * col,
               200 - 10 * col, 150 + 10 * col);
       assertEquals(result, expected, "for column " + col);
     }
@@ -268,10 +271,11 @@ public class AnnotationColourGradientTest
     for (int col = 0; col < WIDTH; col++)
     {
       /*
-       * colours for values <= threshold are graduated
+       * colours for values < threshold are graduated
        * range is 0-5 so steps of 100/5 = 20
        */
-      Color expected = col > 5 ? Color.white : new Color(50 + 20 * col,
+      Color expected = col >= 5 ? Color.white
+              : new Color(50 + 20 * col,
               200 - 20 * col, 150 + 20 * col);
       Color result = testee.findColour('a', col, seq);
       assertEquals(result, expected, "for column " + col);