+
+ @Test(groups = { "Functional" })
+ public void testTransferFeatures()
+ {
+ SequenceI dna = new Sequence("dna/20-34", "acgTAGcaaGCCcgt");
+ SequenceI cds = new Sequence("cds/10-15", "TAGGCC");
+
+ // no overlap
+ dna.addSequenceFeature(new SequenceFeature("type1", "desc1", 1, 2, 1f,
+ null));
+ // partial overlap - to [1, 1]
+ dna.addSequenceFeature(new SequenceFeature("type2", "desc2", 3, 4, 2f,
+ null));
+ // exact overlap - to [1, 3]
+ dna.addSequenceFeature(new SequenceFeature("type3", "desc3", 4, 6, 3f,
+ null));
+ // spanning overlap - to [2, 5]
+ dna.addSequenceFeature(new SequenceFeature("type4", "desc4", 5, 11, 4f,
+ null));
+ // exactly overlaps whole mapped range [1, 6]
+ dna.addSequenceFeature(new SequenceFeature("type5", "desc5", 4, 12, 5f,
+ null));
+ // no overlap (internal)
+ dna.addSequenceFeature(new SequenceFeature("type6", "desc6", 7, 9, 6f,
+ null));
+ // no overlap (3' end)
+ dna.addSequenceFeature(new SequenceFeature("type7", "desc7", 13, 15,
+ 7f, null));
+ // overlap (3' end) - to [6, 6]
+ dna.addSequenceFeature(new SequenceFeature("type8", "desc8", 12, 12,
+ 8f, null));
+ // extended overlap - to [6, +]
+ dna.addSequenceFeature(new SequenceFeature("type9", "desc9", 12, 13,
+ 9f, null));
+
+ MapList map = new MapList(new int[] { 4, 6, 10, 12 },
+ new int[] { 1, 6 }, 1, 1);
+
+ /*
+ * behaviour of transferFeatures depends on MapList.locateInTo()
+ * if start and end positions are mapped, returns the mapped region
+ * if either is not mapped, does _not_ search for overlapped region
+ */
+ AlignmentUtils.transferFeatures(dna, cds, map);
+ SequenceFeature[] sfs = cds.getSequenceFeatures();
+ assertEquals(4, sfs.length);
+
+ SequenceFeature sf = sfs[0];
+ assertEquals("type3", sf.getType());
+ assertEquals("desc3", sf.getDescription());
+ assertEquals(3f, sf.getScore());
+ assertEquals(1, sf.getBegin());
+ assertEquals(3, sf.getEnd());
+
+ sf = sfs[1];
+ assertEquals("type4", sf.getType());
+ assertEquals(2, sf.getBegin());
+ assertEquals(5, sf.getEnd());
+
+ sf = sfs[2];
+ assertEquals("type5", sf.getType());
+ assertEquals(1, sf.getBegin());
+ assertEquals(6, sf.getEnd());
+
+ sf = sfs[3];
+ assertEquals("type8", sf.getType());
+ assertEquals(6, sf.getBegin());
+ assertEquals(6, sf.getEnd());
+ }