+ assertNull(PA.getValue(sq, "datasetSequence"));
+
+ /*
+ * delete at end
+ */
+ sq = new Sequence("test", "ABCDEF");
+ sq.deleteChars(4, 6);
+ assertEquals("ABCD", sq.getSequenceAsString());
+ assertEquals(1, sq.getStart());
+ assertEquals(4, sq.getEnd());
+ assertNull(PA.getValue(sq, "datasetSequence"));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testDeleteChars_withDbRefsAndFeatures()
+ {
+ /*
+ * internal delete - new dataset sequence created
+ * gets a copy of any dbrefs
+ */
+ SequenceI sq = new Sequence("test", "ABCDEF");
+ sq.createDatasetSequence();
+ DBRefEntry dbr1 = new DBRefEntry("Uniprot", "0", "a123");
+ sq.addDBRef(dbr1);
+ Object ds = PA.getValue(sq, "datasetSequence");
+ assertNotNull(ds);
+ assertEquals(1, sq.getStart());
+ assertEquals(6, sq.getEnd());
+ sq.deleteChars(2, 3);
+ assertEquals("ABDEF", sq.getSequenceAsString());
+ assertEquals(1, sq.getStart());
+ assertEquals(5, sq.getEnd());
+ Object newDs = PA.getValue(sq, "datasetSequence");
+ assertNotNull(newDs);
+ assertNotSame(ds, newDs);
+ assertNotNull(sq.getDBRefs());
+ assertEquals(1, sq.getDBRefs().length);
+ assertNotSame(dbr1, sq.getDBRefs()[0]);
+ assertEquals(dbr1, sq.getDBRefs()[0]);
+
+ /*
+ * internal delete with sequence features
+ * (failure case for JAL-2541)
+ */
+ sq = new Sequence("test", "ABCDEF");
+ sq.createDatasetSequence();
+ SequenceFeature sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
+ "CathGroup");
+ sq.addSequenceFeature(sf1);
+ ds = PA.getValue(sq, "datasetSequence");
+ assertNotNull(ds);
+ assertEquals(1, sq.getStart());
+ assertEquals(6, sq.getEnd());
+ sq.deleteChars(2, 4);
+ assertEquals("ABEF", sq.getSequenceAsString());
+ assertEquals(1, sq.getStart());
+ assertEquals(4, sq.getEnd());
+ newDs = PA.getValue(sq, "datasetSequence");
+ assertNotNull(newDs);
+ assertNotSame(ds, newDs);
+ SequenceFeature[] sfs = sq.getSequenceFeatures();
+ assertNotNull(sfs);
+ assertEquals(1, sfs.length);
+ assertNotSame(sf1, sfs[0]);
+ assertEquals(sf1, sfs[0]);
+
+ /*
+ * delete at start - no new dataset sequence created
+ * any sequence features remain as before
+ */
+ sq = new Sequence("test", "ABCDEF");
+ sq.createDatasetSequence();
+ ds = PA.getValue(sq, "datasetSequence");
+ sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f, "CathGroup");
+ sq.addSequenceFeature(sf1);
+ sq.deleteChars(0, 2);
+ assertEquals("CDEF", sq.getSequenceAsString());
+ assertEquals(3, sq.getStart());
+ assertEquals(6, sq.getEnd());
+ assertSame(ds, PA.getValue(sq, "datasetSequence"));
+ sfs = sq.getSequenceFeatures();
+ assertNotNull(sfs);
+ assertEquals(1, sfs.length);
+ assertSame(sf1, sfs[0]);
+
+ /*
+ * delete at end - no new dataset sequence created
+ * any dbrefs remain as before
+ */
+ sq = new Sequence("test", "ABCDEF");
+ sq.createDatasetSequence();
+ ds = PA.getValue(sq, "datasetSequence");
+ dbr1 = new DBRefEntry("Uniprot", "0", "a123");
+ sq.addDBRef(dbr1);
+ sq.deleteChars(4, 6);
+ assertEquals("ABCD", sq.getSequenceAsString());
+ assertEquals(1, sq.getStart());
+ assertEquals(4, sq.getEnd());
+ assertSame(ds, PA.getValue(sq, "datasetSequence"));
+ assertNotNull(sq.getDBRefs());
+ assertEquals(1, sq.getDBRefs().length);
+ assertSame(dbr1, sq.getDBRefs()[0]);