X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fgui%2FAlignViewportTest.java;h=b2286e006b51b06aa99a8aeb5debafe895fda7e9;hb=2c25a8d692dcc582d9ce39112af8317bd2825c5b;hp=346d74dd9477326ca385f4cd663633eb12c012eb;hpb=376dbd7fc249003055af7e43df08883cf1ed282f;p=jalview.git

diff --git a/test/jalview/gui/AlignViewportTest.java b/test/jalview/gui/AlignViewportTest.java
index 346d74dd..b2286e0 100644
--- a/test/jalview/gui/AlignViewportTest.java
+++ b/test/jalview/gui/AlignViewportTest.java
@@ -46,6 +46,7 @@ import jalview.schemes.ColourSchemeI;
 import jalview.schemes.PIDColourScheme;
 import jalview.structure.StructureSelectionManager;
 import jalview.util.MapList;
+import jalview.viewmodel.ViewportRanges;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -469,4 +470,46 @@ public class AlignViewportTest
     SequenceI cons = testme.getConsensusSeq();
     assertEquals("A-C", cons.getSequenceAsString());
   }
+
+  @Test(groups = { "Functional" })
+  public void testHideRevealSequences()
+  {
+    ViewportRanges ranges = testee.getRanges();
+    assertEquals(3, al.getHeight());
+    assertEquals(0, ranges.getStartSeq());
+    assertEquals(2, ranges.getEndSeq());
+
+    /*
+     * hide first sequence
+     */
+    testee.hideSequence(new SequenceI[] { al.getSequenceAt(0) });
+    assertEquals(2, al.getHeight());
+    assertEquals(0, ranges.getStartSeq());
+    assertEquals(1, ranges.getEndSeq());
+
+    /*
+     * reveal hidden sequences above the first
+     */
+    testee.showSequence(0);
+    assertEquals(3, al.getHeight());
+    assertEquals(0, ranges.getStartSeq());
+    assertEquals(2, ranges.getEndSeq());
+
+    /*
+     * hide first and third sequences
+     */
+    testee.hideSequence(new SequenceI[] { al.getSequenceAt(0),
+        al.getSequenceAt(2) });
+    assertEquals(1, al.getHeight());
+    assertEquals(0, ranges.getStartSeq());
+    assertEquals(0, ranges.getEndSeq());
+
+    /*
+     * reveal all hidden sequences
+     */
+    testee.showAllHiddenSeqs();
+    assertEquals(3, al.getHeight());
+    assertEquals(0, ranges.getStartSeq());
+    assertEquals(2, ranges.getEndSeq());
+  }
 }