import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertSame;
import static org.testng.Assert.assertTrue;
import jalview.datamodel.SequenceFeature;
public void testShiftFeatures()
{
FeatureStore fs = new FeatureStore();
- assertFalse(fs.shiftFeatures(1));
+ assertFalse(fs.shiftFeatures(0, 1)); // nothing to do
SequenceFeature sf1 = new SequenceFeature("Cath", "", 2, 5, 0f, null);
fs.addFeature(sf1);
fs.addFeature(sf4);
/*
- * shift features right by 5
+ * shift all features right by 5
*/
- assertTrue(fs.shiftFeatures(5));
+ assertTrue(fs.shiftFeatures(0, 5));
// non-positional features untouched:
List<SequenceFeature> nonPos = fs.getNonPositionalFeatures();
* feature at [7-10] should be removed
* feature at [13-19] should become [1-4]
*/
- assertTrue(fs.shiftFeatures(-15));
+ assertTrue(fs.shiftFeatures(0, -15));
pos = fs.getPositionalFeatures();
assertEquals(pos.size(), 2);
SequenceFeatures.sortFeatures(pos, true);
assertEquals(pos.get(0).getEnd(), 4);
assertEquals(pos.get(1).getBegin(), 13);
assertEquals(pos.get(1).getEnd(), 22);
+
+ /*
+ * shift right by 4 from position 2 onwards
+ * feature at [1-4] unchanged, feature at [13-22] shifts
+ */
+ assertTrue(fs.shiftFeatures(2, 4));
+ pos = fs.getPositionalFeatures();
+ assertEquals(pos.size(), 2);
+ SequenceFeatures.sortFeatures(pos, true);
+ assertEquals(pos.get(0).getBegin(), 1);
+ assertEquals(pos.get(0).getEnd(), 4);
+ assertEquals(pos.get(1).getBegin(), 17);
+ assertEquals(pos.get(1).getEnd(), 26);
+
+ /*
+ * shift right by 4 from position 18 onwards
+ * should be no change
+ */
+ SequenceFeature f1 = pos.get(0);
+ SequenceFeature f2 = pos.get(1);
+ assertFalse(fs.shiftFeatures(18, 4)); // no update
+ pos = fs.getPositionalFeatures();
+ assertEquals(pos.size(), 2);
+ SequenceFeatures.sortFeatures(pos, true);
+ assertSame(pos.get(0), f1);
+ assertSame(pos.get(1), f2);
}
@Test(groups = "Functional")