JAL-147 prevent overview box move up over hidden first sequence

[jalview.git] / test / jalview / datamodel / HiddenSequencesTest.java

diff --git a/test/jalview/datamodel/HiddenSequencesTest.java b/test/jalview/datamodel/HiddenSequencesTest.java
index 7795988..5b2bbd4 100644 (file)
--- a/test/jalview/datamodel/HiddenSequencesTest.java
+++ b/test/jalview/datamodel/HiddenSequencesTest.java
@@ -181,7 +181,8 @@ public class HiddenSequencesTest
   {
     AlignmentI al = new Alignment(seqs);
     HiddenSequences hs = al.getHiddenSequences();
-    for (int i = 0; i < SEQ_COUNT; i++)
+    int height = al.getHeight();
+    for (int i = 0; i < height; i++)
     {
       assertEquals(i, hs.findIndexWithoutHiddenSeqs(i));
     }
@@ -194,7 +195,7 @@ public class HiddenSequencesTest
     /*
      * alignment is now seq0/2/3/4/7/8/9
      */
-    assertEquals(SEQ_COUNT - 3, al.getHeight());
+    assertEquals(height - 3, al.getHeight());
     assertEquals(0, hs.findIndexWithoutHiddenSeqs(0));
     assertEquals(0, hs.findIndexWithoutHiddenSeqs(1));
     assertEquals(1, hs.findIndexWithoutHiddenSeqs(2));
@@ -205,6 +206,17 @@ public class HiddenSequencesTest
     assertEquals(4, hs.findIndexWithoutHiddenSeqs(7));
     assertEquals(5, hs.findIndexWithoutHiddenSeqs(8));
     assertEquals(6, hs.findIndexWithoutHiddenSeqs(9));
+
+    /*
+     * hide first sequence only
+     */
+    hs.showAll(null);
+    hs.hideSequence(seqs[0]);
+    for (int i = 1; i < height; i++)
+    {
+      assertEquals(i - 1, hs.findIndexWithoutHiddenSeqs(i));
+    }
+    assertEquals(-1, hs.findIndexWithoutHiddenSeqs(0));
   }
 
   /**