+ @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."));
+ }