Merge branch 'feature/JAL-3127_seqidChainshading' into merge/JAL-3127

[jalview.git] / test / jalview / schemes / AnnotationColourGradientTest.java

diff --git a/test/jalview/schemes/AnnotationColourGradientTest.java b/test/jalview/schemes/AnnotationColourGradientTest.java
index 0b0eb24..c56da59 100644 (file)
--- a/test/jalview/schemes/AnnotationColourGradientTest.java
+++ b/test/jalview/schemes/AnnotationColourGradientTest.java
@@ -124,6 +124,18 @@ public class AnnotationColourGradientTest
       Color result = testee.shadeCalculation(ann, col);
       assertEquals(result, expected, "for column " + col);
     }
+
+    /*
+     * test for boundary case threshold == graphMax (JAL-3206)
+     */
+    float thresh = ann.threshold.value;
+    ann.threshold.value = ann.graphMax;
+    Color result = testee.shadeCalculation(ann, WIDTH - 1);
+    assertEquals(result, maxColour);
+    testee.setThresholdIsMinMax(false);
+    result = testee.shadeCalculation(ann, WIDTH - 1);
+    assertEquals(result, maxColour);
+    ann.threshold.value = thresh; // reset
   }
 
   /**
@@ -174,6 +186,18 @@ public class AnnotationColourGradientTest
       Color result = testee.shadeCalculation(ann, col);
       assertEquals(result, expected, "for column " + col);
     }
+
+    /*
+     * test for boundary case threshold == graphMin (JAL-3206)
+     */
+    float thresh = ann.threshold.value;
+    ann.threshold.value = ann.graphMin;
+    Color result = testee.shadeCalculation(ann, 0);
+    assertEquals(result, minColour);
+    testee.setThresholdIsMinMax(false);
+    result = testee.shadeCalculation(ann, 0);
+    assertEquals(result, minColour);
+    ann.threshold.value = thresh; // reset
   }
 
   /**
@@ -190,9 +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);
@@ -206,11 +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);
@@ -231,7 +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);
     }
@@ -244,10 +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);