JAL-2068 code and test for case of minValue == maxValue

[jalview.git] / test / jalview / util / ColorUtilsTest.java

diff --git a/test/jalview/util/ColorUtilsTest.java b/test/jalview/util/ColorUtilsTest.java
index ca1aca0..a82b9c0 100644 (file)
--- a/test/jalview/util/ColorUtilsTest.java
+++ b/test/jalview/util/ColorUtilsTest.java
@@ -125,5 +125,12 @@ public class ColorUtilsTest
             .getGraduatedColour(40f, 10f, minColour, 30f,
             maxColour);
     assertEquals(maxColour, col);
+
+    /*
+     * min = max
+     */
+    col = ColorUtils
+            .getGraduatedColour(40f, 10f, minColour, 10f, maxColour);
+    assertEquals(minColour, col);
   }
 }