X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fanalysis%2FTestAlignSeq.java;fp=test%2Fjalview%2Fanalysis%2FTestAlignSeq.java;h=6f331ff6356b20ba61cd54352ff7988a0bfbaf6b;hb=e07fc11d5aaf4d1237d83e5f7ea0909dea09902e;hp=ca4f18dbf83959294cb3b4ab10f6c9f24ba9b687;hpb=913c7db3eaf97959bcd34a7e96b64632b622edc8;p=jalview.git

diff --git a/test/jalview/analysis/TestAlignSeq.java b/test/jalview/analysis/TestAlignSeq.java
index ca4f18d..6f331ff 100644
--- a/test/jalview/analysis/TestAlignSeq.java
+++ b/test/jalview/analysis/TestAlignSeq.java
@@ -20,7 +20,9 @@
  */
 package jalview.analysis;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 import jalview.datamodel.Mapping;
 import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceI;
@@ -74,4 +76,13 @@ public class TestAlignSeq
     }
   }
 
+  @Test
+  public void testExtractGaps()
+  {
+    assertNull(AlignSeq.extractGaps(null, null));
+    assertNull(AlignSeq.extractGaps(". -", null));
+    assertNull(AlignSeq.extractGaps(null, "AB-C"));
+
+    assertEquals("ABCD", AlignSeq.extractGaps(" .-", ". -A-B.C D."));
+  }
 }