2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
21 package jalview.datamodel;
23 import static org.testng.AssertJUnit.assertEquals;
24 import static org.testng.AssertJUnit.assertFalse;
25 import static org.testng.AssertJUnit.assertNotNull;
26 import static org.testng.AssertJUnit.assertNotSame;
27 import static org.testng.AssertJUnit.assertNull;
28 import static org.testng.AssertJUnit.assertSame;
29 import static org.testng.AssertJUnit.assertTrue;
31 import jalview.commands.EditCommand;
32 import jalview.commands.EditCommand.Action;
33 import jalview.datamodel.PDBEntry.Type;
34 import jalview.gui.JvOptionPane;
35 import jalview.util.MapList;
38 import java.util.ArrayList;
39 import java.util.Arrays;
40 import java.util.BitSet;
41 import java.util.List;
42 import java.util.Vector;
44 import junit.extensions.PA;
46 import org.testng.Assert;
47 import org.testng.annotations.BeforeClass;
48 import org.testng.annotations.BeforeMethod;
49 import org.testng.annotations.Test;
51 public class SequenceTest
54 @BeforeClass(alwaysRun = true)
55 public void setUpJvOptionPane()
57 JvOptionPane.setInteractiveMode(false);
58 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
63 @BeforeMethod(alwaysRun = true)
66 seq = new Sequence("FER1", "AKPNGVL");
69 @Test(groups = { "Functional" })
70 public void testInsertGapsAndGapmaps()
72 SequenceI aseq = seq.deriveSequence();
73 aseq.insertCharAt(2, 3, '-');
74 aseq.insertCharAt(6, 3, '-');
75 assertEquals("Gap insertions not correct", "AK---P---NGVL",
76 aseq.getSequenceAsString());
77 List<int[]> gapInt = aseq.getInsertions();
78 assertEquals("Gap interval 1 start wrong", 2, gapInt.get(0)[0]);
79 assertEquals("Gap interval 1 end wrong", 4, gapInt.get(0)[1]);
80 assertEquals("Gap interval 2 start wrong", 6, gapInt.get(1)[0]);
81 assertEquals("Gap interval 2 end wrong", 8, gapInt.get(1)[1]);
83 BitSet gapfield = aseq.getInsertionsAsBits();
84 BitSet expectedgaps = new BitSet();
85 expectedgaps.set(2, 5);
86 expectedgaps.set(6, 9);
88 assertEquals(6, expectedgaps.cardinality());
90 assertEquals("getInsertionsAsBits didn't mark expected number of gaps",
91 6, gapfield.cardinality());
93 assertEquals("getInsertionsAsBits not correct.", expectedgaps, gapfield);
96 @Test(groups = ("Functional"))
97 public void testIsProtein()
100 assertTrue(new Sequence("prot", "ASDFASDFASDF").isProtein());
102 assertFalse(new Sequence("prot", "ACGTACGTACGT").isProtein());
104 SequenceI sq = new Sequence("prot", "ACGUACGUACGU");
105 assertFalse(sq.isProtein());
106 // change sequence, should trigger an update of cached result
107 sq.setSequence("ASDFASDFADSF");
108 assertTrue(sq.isProtein());
110 * in situ change of sequence doesn't change hashcode :-O
111 * (sequence should not expose internal implementation)
113 for (int i = 0; i < sq.getSequence().length; i++)
115 sq.getSequence()[i] = "acgtu".charAt(i % 5);
117 assertTrue(sq.isProtein()); // but it isn't
120 @Test(groups = { "Functional" })
121 public void testGetAnnotation()
123 // initial state returns null not an empty array
124 assertNull(seq.getAnnotation());
125 AlignmentAnnotation ann = addAnnotation("label1", "desc1", "calcId1",
127 AlignmentAnnotation[] anns = seq.getAnnotation();
128 assertEquals(1, anns.length);
129 assertSame(ann, anns[0]);
131 // removing all annotations reverts array to null
132 seq.removeAlignmentAnnotation(ann);
133 assertNull(seq.getAnnotation());
136 @Test(groups = { "Functional" })
137 public void testGetAnnotation_forLabel()
139 AlignmentAnnotation ann1 = addAnnotation("label1", "desc1", "calcId1",
141 addAnnotation("label2", "desc2", "calcId2", 1f);
142 AlignmentAnnotation ann3 = addAnnotation("label1", "desc3", "calcId3",
144 AlignmentAnnotation[] anns = seq.getAnnotation("label1");
145 assertEquals(2, anns.length);
146 assertSame(ann1, anns[0]);
147 assertSame(ann3, anns[1]);
150 private AlignmentAnnotation addAnnotation(String label,
151 String description, String calcId, float value)
153 final AlignmentAnnotation annotation = new AlignmentAnnotation(label,
155 annotation.setCalcId(calcId);
156 seq.addAlignmentAnnotation(annotation);
160 @Test(groups = { "Functional" })
161 public void testGetAlignmentAnnotations_forCalcIdAndLabel()
163 addAnnotation("label1", "desc1", "calcId1", 1f);
164 AlignmentAnnotation ann2 = addAnnotation("label2", "desc2", "calcId2",
166 addAnnotation("label2", "desc3", "calcId3", 1f);
167 AlignmentAnnotation ann4 = addAnnotation("label2", "desc3", "calcId2",
169 addAnnotation("label5", "desc3", null, 1f);
170 addAnnotation(null, "desc3", "calcId3", 1f);
172 List<AlignmentAnnotation> anns = seq.getAlignmentAnnotations("calcId2",
174 assertEquals(2, anns.size());
175 assertSame(ann2, anns.get(0));
176 assertSame(ann4, anns.get(1));
178 assertTrue(seq.getAlignmentAnnotations("calcId2", "label3").isEmpty());
179 assertTrue(seq.getAlignmentAnnotations("calcId3", "label5").isEmpty());
180 assertTrue(seq.getAlignmentAnnotations("calcId2", null).isEmpty());
181 assertTrue(seq.getAlignmentAnnotations(null, "label3").isEmpty());
182 assertTrue(seq.getAlignmentAnnotations(null, null).isEmpty());
186 * Tests for addAlignmentAnnotation. Note this method has the side-effect of
187 * setting the sequenceRef on the annotation. Adding the same annotation twice
190 @Test(groups = { "Functional" })
191 public void testAddAlignmentAnnotation()
193 assertNull(seq.getAnnotation());
194 final AlignmentAnnotation annotation = new AlignmentAnnotation("a",
196 assertNull(annotation.sequenceRef);
197 seq.addAlignmentAnnotation(annotation);
198 assertSame(seq, annotation.sequenceRef);
199 AlignmentAnnotation[] anns = seq.getAnnotation();
200 assertEquals(1, anns.length);
201 assertSame(annotation, anns[0]);
203 // re-adding does nothing
204 seq.addAlignmentAnnotation(annotation);
205 anns = seq.getAnnotation();
206 assertEquals(1, anns.length);
207 assertSame(annotation, anns[0]);
209 // an identical but different annotation can be added
210 final AlignmentAnnotation annotation2 = new AlignmentAnnotation("a",
212 seq.addAlignmentAnnotation(annotation2);
213 anns = seq.getAnnotation();
214 assertEquals(2, anns.length);
215 assertSame(annotation, anns[0]);
216 assertSame(annotation2, anns[1]);
219 @Test(groups = { "Functional" })
220 public void testGetStartGetEnd()
222 SequenceI sq = new Sequence("test", "ABCDEF");
223 assertEquals(1, sq.getStart());
224 assertEquals(6, sq.getEnd());
226 sq = new Sequence("test", "--AB-C-DEF--");
227 assertEquals(1, sq.getStart());
228 assertEquals(6, sq.getEnd());
230 sq = new Sequence("test", "----");
231 assertEquals(1, sq.getStart());
232 assertEquals(0, sq.getEnd()); // ??
236 * Tests for the method that returns an alignment column position (base 1) for
237 * a given sequence position (base 1).
239 @Test(groups = { "Functional" })
240 public void testFindIndex()
243 * call sequenceChanged() after each test to invalidate any cursor,
244 * forcing the 1-arg findIndex to be executed
246 SequenceI sq = new Sequence("test", "ABCDEF");
247 assertEquals(0, sq.findIndex(0));
248 sq.sequenceChanged();
249 assertEquals(1, sq.findIndex(1));
250 sq.sequenceChanged();
251 assertEquals(5, sq.findIndex(5));
252 sq.sequenceChanged();
253 assertEquals(6, sq.findIndex(6));
254 sq.sequenceChanged();
255 assertEquals(6, sq.findIndex(9));
257 sq = new Sequence("test/8-13", "-A--B-C-D-E-F--");
258 assertEquals(2, sq.findIndex(8));
259 sq.sequenceChanged();
260 assertEquals(5, sq.findIndex(9));
261 sq.sequenceChanged();
262 assertEquals(7, sq.findIndex(10));
264 // before start returns 0
265 sq.sequenceChanged();
266 assertEquals(0, sq.findIndex(0));
267 sq.sequenceChanged();
268 assertEquals(0, sq.findIndex(-1));
270 // beyond end returns last residue column
271 sq.sequenceChanged();
272 assertEquals(13, sq.findIndex(99));
276 * Tests for the method that returns a dataset sequence position (start..) for
277 * an aligned column position (base 0).
279 @Test(groups = { "Functional" })
280 public void testFindPosition()
283 * call sequenceChanged() after each test to invalidate any cursor,
284 * forcing the 1-arg findPosition to be executed
286 SequenceI sq = new Sequence("test/8-13", "ABCDEF");
287 assertEquals(8, sq.findPosition(0));
288 // Sequence should now hold a cursor at [8, 0]
289 assertEquals("test:Pos8:Col1:startCol1:endCol0:tok0",
290 PA.getValue(sq, "cursor").toString());
291 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
292 int token = (int) PA.getValue(sq, "changeCount");
293 assertEquals(new SequenceCursor(sq, 8, 1, token), cursor);
295 sq.sequenceChanged();
298 * find F13 at column offset 5, cursor should update to [13, 6]
299 * endColumn is found and saved in cursor
301 assertEquals(13, sq.findPosition(5));
302 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
303 assertEquals(++token, (int) PA.getValue(sq, "changeCount"));
304 assertEquals(new SequenceCursor(sq, 13, 6, token), cursor);
305 assertEquals("test:Pos13:Col6:startCol1:endCol6:tok1",
306 PA.getValue(sq, "cursor").toString());
308 // assertEquals(-1, seq.findPosition(6)); // fails
310 sq = new Sequence("test/8-11", "AB-C-D--");
311 token = (int) PA.getValue(sq, "changeCount"); // 0
312 assertEquals(8, sq.findPosition(0));
313 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
314 assertEquals(new SequenceCursor(sq, 8, 1, token), cursor);
315 assertEquals("test:Pos8:Col1:startCol1:endCol0:tok0",
316 PA.getValue(sq, "cursor").toString());
318 sq.sequenceChanged();
319 assertEquals(9, sq.findPosition(1));
320 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
321 assertEquals(new SequenceCursor(sq, 9, 2, ++token), cursor);
322 assertEquals("test:Pos9:Col2:startCol1:endCol0:tok1",
323 PA.getValue(sq, "cursor").toString());
325 sq.sequenceChanged();
326 // gap position 'finds' residue to the right (not the left as per javadoc)
327 // cursor is set to the last residue position found [B 2]
328 assertEquals(10, sq.findPosition(2));
329 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
330 assertEquals(new SequenceCursor(sq, 9, 2, ++token), cursor);
331 assertEquals("test:Pos9:Col2:startCol1:endCol0:tok2",
332 PA.getValue(sq, "cursor").toString());
334 sq.sequenceChanged();
335 assertEquals(10, sq.findPosition(3));
336 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
337 assertEquals(new SequenceCursor(sq, 10, 4, ++token), cursor);
338 assertEquals("test:Pos10:Col4:startCol1:endCol0:tok3",
339 PA.getValue(sq, "cursor").toString());
341 sq.sequenceChanged();
342 // column[4] is the gap after C - returns D11
343 // cursor is set to [C 4]
344 assertEquals(11, sq.findPosition(4));
345 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
346 assertEquals(new SequenceCursor(sq, 10, 4, ++token), cursor);
347 assertEquals("test:Pos10:Col4:startCol1:endCol0:tok4",
348 PA.getValue(sq, "cursor").toString());
350 sq.sequenceChanged();
351 assertEquals(11, sq.findPosition(5)); // D
352 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
353 assertEquals(new SequenceCursor(sq, 11, 6, ++token), cursor);
354 // lastCol has been found and saved in the cursor
355 assertEquals("test:Pos11:Col6:startCol1:endCol6:tok5",
356 PA.getValue(sq, "cursor").toString());
358 sq.sequenceChanged();
359 // returns 1 more than sequence length if off the end ?!?
360 assertEquals(12, sq.findPosition(6));
362 sq.sequenceChanged();
363 assertEquals(12, sq.findPosition(7));
366 * first findPosition should also set firstResCol in cursor
368 sq = new Sequence("test/8-13", "--AB-C-DEF--");
369 assertEquals(8, sq.findPosition(0));
370 assertNull(PA.getValue(sq, "cursor"));
372 sq.sequenceChanged();
373 assertEquals(8, sq.findPosition(1));
374 assertNull(PA.getValue(sq, "cursor"));
376 sq.sequenceChanged();
377 assertEquals(8, sq.findPosition(2));
378 assertEquals("test:Pos8:Col3:startCol3:endCol0:tok2",
379 PA.getValue(sq, "cursor").toString());
381 sq.sequenceChanged();
382 assertEquals(9, sq.findPosition(3));
383 assertEquals("test:Pos9:Col4:startCol3:endCol0:tok3",
384 PA.getValue(sq, "cursor").toString());
386 sq.sequenceChanged();
387 // column[4] is a gap, returns next residue pos (C10)
388 // cursor is set to last residue found [B]
389 assertEquals(10, sq.findPosition(4));
390 assertEquals("test:Pos9:Col4:startCol3:endCol0:tok4",
391 PA.getValue(sq, "cursor").toString());
393 sq.sequenceChanged();
394 assertEquals(10, sq.findPosition(5));
395 assertEquals("test:Pos10:Col6:startCol3:endCol0:tok5",
396 PA.getValue(sq, "cursor").toString());
398 sq.sequenceChanged();
399 // column[6] is a gap, returns next residue pos (D11)
400 // cursor is set to last residue found [C]
401 assertEquals(11, sq.findPosition(6));
402 assertEquals("test:Pos10:Col6:startCol3:endCol0:tok6",
403 PA.getValue(sq, "cursor").toString());
405 sq.sequenceChanged();
406 assertEquals(11, sq.findPosition(7));
407 assertEquals("test:Pos11:Col8:startCol3:endCol0:tok7",
408 PA.getValue(sq, "cursor").toString());
410 sq.sequenceChanged();
411 assertEquals(12, sq.findPosition(8));
412 assertEquals("test:Pos12:Col9:startCol3:endCol0:tok8",
413 PA.getValue(sq, "cursor").toString());
416 * when the last residue column is found, it is set in the cursor
418 sq.sequenceChanged();
419 assertEquals(13, sq.findPosition(9));
420 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok9",
421 PA.getValue(sq, "cursor").toString());
423 sq.sequenceChanged();
424 assertEquals(14, sq.findPosition(10));
425 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok10",
426 PA.getValue(sq, "cursor").toString());
429 * findPosition for column beyond sequence length
430 * returns 1 more than last residue position
432 sq.sequenceChanged();
433 assertEquals(14, sq.findPosition(11));
434 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok11",
435 PA.getValue(sq, "cursor").toString());
437 sq.sequenceChanged();
438 assertEquals(14, sq.findPosition(99));
439 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok12",
440 PA.getValue(sq, "cursor").toString());
443 @Test(groups = { "Functional" })
444 public void testDeleteChars()
449 SequenceI sq = new Sequence("test", "ABCDEF");
450 assertNull(PA.getValue(sq, "datasetSequence"));
451 assertEquals(1, sq.getStart());
452 assertEquals(6, sq.getEnd());
453 sq.deleteChars(2, 3);
454 assertEquals("ABDEF", sq.getSequenceAsString());
455 assertEquals(1, sq.getStart());
456 assertEquals(5, sq.getEnd());
457 assertNull(PA.getValue(sq, "datasetSequence"));
462 sq = new Sequence("test", "ABCDEF");
463 sq.deleteChars(0, 2);
464 assertEquals("CDEF", sq.getSequenceAsString());
465 assertEquals(3, sq.getStart());
466 assertEquals(6, sq.getEnd());
467 assertNull(PA.getValue(sq, "datasetSequence"));
472 sq = new Sequence("test", "ABCDEF");
473 sq.deleteChars(4, 6);
474 assertEquals("ABCD", sq.getSequenceAsString());
475 assertEquals(1, sq.getStart());
476 assertEquals(4, sq.getEnd());
477 assertNull(PA.getValue(sq, "datasetSequence"));
480 @Test(groups = { "Functional" })
481 public void testDeleteChars_withDbRefsAndFeatures()
484 * internal delete - new dataset sequence created
485 * gets a copy of any dbrefs
487 SequenceI sq = new Sequence("test", "ABCDEF");
488 sq.createDatasetSequence();
489 DBRefEntry dbr1 = new DBRefEntry("Uniprot", "0", "a123");
491 Object ds = PA.getValue(sq, "datasetSequence");
493 assertEquals(1, sq.getStart());
494 assertEquals(6, sq.getEnd());
495 sq.deleteChars(2, 3);
496 assertEquals("ABDEF", sq.getSequenceAsString());
497 assertEquals(1, sq.getStart());
498 assertEquals(5, sq.getEnd());
499 Object newDs = PA.getValue(sq, "datasetSequence");
500 assertNotNull(newDs);
501 assertNotSame(ds, newDs);
502 assertNotNull(sq.getDBRefs());
503 assertEquals(1, sq.getDBRefs().length);
504 assertNotSame(dbr1, sq.getDBRefs()[0]);
505 assertEquals(dbr1, sq.getDBRefs()[0]);
508 * internal delete with sequence features
509 * (failure case for JAL-2541)
511 sq = new Sequence("test", "ABCDEF");
512 sq.createDatasetSequence();
513 SequenceFeature sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
515 sq.addSequenceFeature(sf1);
516 ds = PA.getValue(sq, "datasetSequence");
518 assertEquals(1, sq.getStart());
519 assertEquals(6, sq.getEnd());
520 sq.deleteChars(2, 4);
521 assertEquals("ABEF", sq.getSequenceAsString());
522 assertEquals(1, sq.getStart());
523 assertEquals(4, sq.getEnd());
524 newDs = PA.getValue(sq, "datasetSequence");
525 assertNotNull(newDs);
526 assertNotSame(ds, newDs);
527 List<SequenceFeature> sfs = sq.getSequenceFeatures();
528 assertEquals(1, sfs.size());
529 assertNotSame(sf1, sfs.get(0));
530 assertEquals(sf1, sfs.get(0));
533 * delete at start - no new dataset sequence created
534 * any sequence features remain as before
536 sq = new Sequence("test", "ABCDEF");
537 sq.createDatasetSequence();
538 ds = PA.getValue(sq, "datasetSequence");
539 sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f, "CathGroup");
540 sq.addSequenceFeature(sf1);
541 sq.deleteChars(0, 2);
542 assertEquals("CDEF", sq.getSequenceAsString());
543 assertEquals(3, sq.getStart());
544 assertEquals(6, sq.getEnd());
545 assertSame(ds, PA.getValue(sq, "datasetSequence"));
546 sfs = sq.getSequenceFeatures();
548 assertEquals(1, sfs.size());
549 assertSame(sf1, sfs.get(0));
552 * delete at end - no new dataset sequence created
553 * any dbrefs remain as before
555 sq = new Sequence("test", "ABCDEF");
556 sq.createDatasetSequence();
557 ds = PA.getValue(sq, "datasetSequence");
558 dbr1 = new DBRefEntry("Uniprot", "0", "a123");
560 sq.deleteChars(4, 6);
561 assertEquals("ABCD", sq.getSequenceAsString());
562 assertEquals(1, sq.getStart());
563 assertEquals(4, sq.getEnd());
564 assertSame(ds, PA.getValue(sq, "datasetSequence"));
565 assertNotNull(sq.getDBRefs());
566 assertEquals(1, sq.getDBRefs().length);
567 assertSame(dbr1, sq.getDBRefs()[0]);
570 @Test(groups = { "Functional" })
571 public void testInsertCharAt()
573 // non-static methods:
574 SequenceI sq = new Sequence("test", "ABCDEF");
575 sq.insertCharAt(0, 'z');
576 assertEquals("zABCDEF", sq.getSequenceAsString());
577 sq.insertCharAt(2, 2, 'x');
578 assertEquals("zAxxBCDEF", sq.getSequenceAsString());
580 // for static method see StringUtilsTest
584 * Test the method that returns an array of aligned sequence positions where
585 * the array index is the data sequence position (both base 0).
587 @Test(groups = { "Functional" })
588 public void testGapMap()
590 SequenceI sq = new Sequence("test", "-A--B-CD-E--F-");
591 sq.createDatasetSequence();
592 assertEquals("[1, 4, 6, 7, 9, 12]", Arrays.toString(sq.gapMap()));
596 * Test the method that gets sequence features, either from the sequence or
599 @Test(groups = { "Functional" })
600 public void testGetSequenceFeatures()
602 SequenceI sq = new Sequence("test", "GATCAT");
603 sq.createDatasetSequence();
605 assertTrue(sq.getSequenceFeatures().isEmpty());
608 * SequenceFeature on sequence
610 SequenceFeature sf = new SequenceFeature("Cath", "desc", 2, 4, 2f, null);
611 sq.addSequenceFeature(sf);
612 List<SequenceFeature> sfs = sq.getSequenceFeatures();
613 assertEquals(1, sfs.size());
614 assertSame(sf, sfs.get(0));
617 * SequenceFeature on sequence and dataset sequence; returns that on
620 * Note JAL-2046: spurious: we have no use case for this at the moment.
621 * This test also buggy - as sf2.equals(sf), no new feature is added
623 SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
625 sq.getDatasetSequence().addSequenceFeature(sf2);
626 sfs = sq.getSequenceFeatures();
627 assertEquals(1, sfs.size());
628 assertSame(sf, sfs.get(0));
631 * SequenceFeature on dataset sequence only
632 * Note JAL-2046: spurious: we have no use case for setting a non-dataset sequence's feature array to null at the moment.
634 sq.setSequenceFeatures(null);
635 assertTrue(sq.getDatasetSequence().getSequenceFeatures().isEmpty());
638 * Corrupt case - no SequenceFeature, dataset's dataset is the original
639 * sequence. Test shows no infinite loop results.
641 sq.getDatasetSequence().setSequenceFeatures(null);
643 * is there a usecase for this ? setDatasetSequence should throw an error if
644 * this actually occurs.
648 sq.getDatasetSequence().setDatasetSequence(sq); // loop!
649 Assert.fail("Expected Error to be raised when calling setDatasetSequence with self reference");
650 } catch (IllegalArgumentException e)
652 // TODO Jalview error/exception class for raising implementation errors
653 assertTrue(e.getMessage().toLowerCase()
654 .contains("implementation error"));
656 assertTrue(sq.getSequenceFeatures().isEmpty());
660 * Test the method that returns an array, indexed by sequence position, whose
661 * entries are the residue positions at the sequence position (or to the right
664 @Test(groups = { "Functional" })
665 public void testFindPositionMap()
668 * Note: Javadoc for findPosition says it returns the residue position to
669 * the left of a gapped position; in fact it returns the position to the
670 * right. Also it returns a non-existent residue position for a gap beyond
673 Sequence sq = new Sequence("TestSeq", "AB.C-D E.");
674 int[] map = sq.findPositionMap();
675 assertEquals(Arrays.toString(new int[] { 1, 2, 3, 3, 4, 4, 5, 5, 6 }),
676 Arrays.toString(map));
680 * Test for getSubsequence
682 @Test(groups = { "Functional" })
683 public void testGetSubsequence()
685 SequenceI sq = new Sequence("TestSeq", "ABCDEFG");
686 sq.createDatasetSequence();
688 // positions are base 0, end position is exclusive
689 SequenceI subseq = sq.getSubSequence(2, 4);
691 assertEquals("CD", subseq.getSequenceAsString());
692 // start/end are base 1 positions
693 assertEquals(3, subseq.getStart());
694 assertEquals(4, subseq.getEnd());
695 // subsequence shares the full dataset sequence
696 assertSame(sq.getDatasetSequence(), subseq.getDatasetSequence());
700 * test createDatasetSequence behaves to doc
702 @Test(groups = { "Functional" })
703 public void testCreateDatasetSequence()
705 SequenceI sq = new Sequence("my", "ASDASD");
706 sq.addSequenceFeature(new SequenceFeature("type", "desc", 1, 10, 1f,
708 sq.addDBRef(new DBRefEntry("source", "version", "accession"));
709 assertNull(sq.getDatasetSequence());
710 assertNotNull(PA.getValue(sq, "sequenceFeatureStore"));
711 assertNotNull(PA.getValue(sq, "dbrefs"));
713 SequenceI rds = sq.createDatasetSequence();
715 assertNull(rds.getDatasetSequence());
716 assertSame(sq.getDatasetSequence(), rds);
718 // sequence features and dbrefs transferred to dataset sequence
719 assertNull(PA.getValue(sq, "sequenceFeatureStore"));
720 assertNull(PA.getValue(sq, "dbrefs"));
721 assertNotNull(PA.getValue(rds, "sequenceFeatureStore"));
722 assertNotNull(PA.getValue(rds, "dbrefs"));
726 * Test for deriveSequence applied to a sequence with a dataset
728 @Test(groups = { "Functional" })
729 public void testDeriveSequence_existingDataset()
731 Sequence sq = new Sequence("Seq1", "CD");
732 sq.setDatasetSequence(new Sequence("Seq1", "ABCDEF"));
733 sq.getDatasetSequence().addSequenceFeature(
734 new SequenceFeature("", "", 1, 2, 0f, null));
738 sq.setDescription("Test sequence description..");
739 sq.setVamsasId("TestVamsasId");
740 sq.addDBRef(new DBRefEntry("PDB", "version0", "1TST"));
742 sq.addDBRef(new DBRefEntry("PDB", "version1", "1PDB"));
743 sq.addDBRef(new DBRefEntry("PDB", "version2", "2PDB"));
744 sq.addDBRef(new DBRefEntry("PDB", "version3", "3PDB"));
745 sq.addDBRef(new DBRefEntry("PDB", "version4", "4PDB"));
747 sq.addPDBId(new PDBEntry("1PDB", "A", Type.PDB, "filePath/test1"));
748 sq.addPDBId(new PDBEntry("1PDB", "B", Type.PDB, "filePath/test1"));
749 sq.addPDBId(new PDBEntry("2PDB", "A", Type.MMCIF, "filePath/test2"));
750 sq.addPDBId(new PDBEntry("2PDB", "B", Type.MMCIF, "filePath/test2"));
752 // these are the same as ones already added
753 DBRefEntry pdb1pdb = new DBRefEntry("PDB", "version1", "1PDB");
754 DBRefEntry pdb2pdb = new DBRefEntry("PDB", "version2", "2PDB");
756 List<DBRefEntry> primRefs = Arrays.asList(new DBRefEntry[] { pdb1pdb,
759 sq.getDatasetSequence().addDBRef(pdb1pdb); // should do nothing
760 sq.getDatasetSequence().addDBRef(pdb2pdb); // should do nothing
761 sq.getDatasetSequence().addDBRef(
762 new DBRefEntry("PDB", "version3", "3PDB")); // should do nothing
763 sq.getDatasetSequence().addDBRef(
764 new DBRefEntry("PDB", "version4", "4PDB")); // should do nothing
766 PDBEntry pdbe1a = new PDBEntry("1PDB", "A", Type.PDB, "filePath/test1");
767 PDBEntry pdbe1b = new PDBEntry("1PDB", "B", Type.PDB, "filePath/test1");
768 PDBEntry pdbe2a = new PDBEntry("2PDB", "A", Type.MMCIF,
770 PDBEntry pdbe2b = new PDBEntry("2PDB", "B", Type.MMCIF,
772 sq.getDatasetSequence().addPDBId(pdbe1a);
773 sq.getDatasetSequence().addPDBId(pdbe1b);
774 sq.getDatasetSequence().addPDBId(pdbe2a);
775 sq.getDatasetSequence().addPDBId(pdbe2b);
778 * test we added pdb entries to the dataset sequence
780 Assert.assertEquals(sq.getDatasetSequence().getAllPDBEntries(), Arrays
781 .asList(new PDBEntry[] { pdbe1a, pdbe1b, pdbe2a, pdbe2b }),
782 "PDB Entries were not found on dataset sequence.");
785 * we should recover a pdb entry that is on the dataset sequence via PDBEntry
787 Assert.assertEquals(pdbe1a,
788 sq.getDatasetSequence().getPDBEntry("1PDB"),
789 "PDB Entry '1PDB' not found on dataset sequence via getPDBEntry.");
790 ArrayList<Annotation> annotsList = new ArrayList<Annotation>();
791 System.out.println(">>>>>> " + sq.getSequenceAsString().length());
792 annotsList.add(new Annotation("A", "A", 'X', 0.1f));
793 annotsList.add(new Annotation("A", "A", 'X', 0.1f));
794 Annotation[] annots = annotsList.toArray(new Annotation[0]);
795 sq.addAlignmentAnnotation(new AlignmentAnnotation("Test annot",
796 "Test annot description", annots));
797 sq.getDatasetSequence().addAlignmentAnnotation(
798 new AlignmentAnnotation("Test annot", "Test annot description",
800 Assert.assertEquals(sq.getDescription(), "Test sequence description..");
801 Assert.assertEquals(sq.getDBRefs().length, 5); // DBRefs are on dataset
803 Assert.assertEquals(sq.getAllPDBEntries().size(), 4);
804 Assert.assertNotNull(sq.getAnnotation());
805 Assert.assertEquals(sq.getAnnotation()[0].annotations.length, 2);
806 Assert.assertEquals(sq.getDatasetSequence().getDBRefs().length, 5); // same
809 Assert.assertEquals(sq.getDatasetSequence().getAllPDBEntries().size(),
811 Assert.assertNotNull(sq.getDatasetSequence().getAnnotation());
813 Sequence derived = (Sequence) sq.deriveSequence();
815 Assert.assertEquals(derived.getDescription(),
816 "Test sequence description..");
817 Assert.assertEquals(derived.getDBRefs().length, 5); // come from dataset
818 Assert.assertEquals(derived.getAllPDBEntries().size(), 4);
819 Assert.assertNotNull(derived.getAnnotation());
820 Assert.assertEquals(derived.getAnnotation()[0].annotations.length, 2);
821 Assert.assertEquals(derived.getDatasetSequence().getDBRefs().length, 5);
822 Assert.assertEquals(derived.getDatasetSequence().getAllPDBEntries()
824 Assert.assertNotNull(derived.getDatasetSequence().getAnnotation());
826 assertEquals("CD", derived.getSequenceAsString());
827 assertSame(sq.getDatasetSequence(), derived.getDatasetSequence());
829 // derived sequence should access dataset sequence features
830 assertNotNull(sq.getSequenceFeatures());
831 assertEquals(sq.getSequenceFeatures(), derived.getSequenceFeatures());
834 * verify we have primary db refs *just* for PDB IDs with associated
838 assertEquals(primRefs, sq.getPrimaryDBRefs());
839 assertEquals(primRefs, sq.getDatasetSequence().getPrimaryDBRefs());
841 assertEquals(sq.getPrimaryDBRefs(), derived.getPrimaryDBRefs());
846 * Test for deriveSequence applied to an ungapped sequence with no dataset
848 @Test(groups = { "Functional" })
849 public void testDeriveSequence_noDatasetUngapped()
851 SequenceI sq = new Sequence("Seq1", "ABCDEF");
852 assertEquals(1, sq.getStart());
853 assertEquals(6, sq.getEnd());
854 SequenceI derived = sq.deriveSequence();
855 assertEquals("ABCDEF", derived.getSequenceAsString());
856 assertEquals("ABCDEF", derived.getDatasetSequence()
857 .getSequenceAsString());
861 * Test for deriveSequence applied to a gapped sequence with no dataset
863 @Test(groups = { "Functional" })
864 public void testDeriveSequence_noDatasetGapped()
866 SequenceI sq = new Sequence("Seq1", "AB-C.D EF");
867 assertEquals(1, sq.getStart());
868 assertEquals(6, sq.getEnd());
869 assertNull(sq.getDatasetSequence());
870 SequenceI derived = sq.deriveSequence();
871 assertEquals("AB-C.D EF", derived.getSequenceAsString());
872 assertEquals("ABCDEF", derived.getDatasetSequence()
873 .getSequenceAsString());
876 @Test(groups = { "Functional" })
877 public void testCopyConstructor_noDataset()
879 SequenceI seq1 = new Sequence("Seq1", "AB-C.D EF");
880 seq1.setDescription("description");
881 seq1.addAlignmentAnnotation(new AlignmentAnnotation("label", "desc",
883 seq1.addSequenceFeature(new SequenceFeature("type", "desc", 22, 33,
885 seq1.addPDBId(new PDBEntry("1A70", "B", Type.PDB, "File"));
886 seq1.addDBRef(new DBRefEntry("EMBL", "1.2", "AZ12345"));
888 SequenceI copy = new Sequence(seq1);
890 assertNull(copy.getDatasetSequence());
892 verifyCopiedSequence(seq1, copy);
894 // copy has a copy of the DBRefEntry
895 // this is murky - DBrefs are only copied for dataset sequences
896 // where the test for 'dataset sequence' is 'dataset is null'
897 // but that doesn't distinguish it from an aligned sequence
898 // which has not yet generated a dataset sequence
899 // NB getDBRef looks inside dataset sequence if not null
900 DBRefEntry[] dbrefs = copy.getDBRefs();
901 assertEquals(1, dbrefs.length);
902 assertFalse(dbrefs[0] == seq1.getDBRefs()[0]);
903 assertTrue(dbrefs[0].equals(seq1.getDBRefs()[0]));
906 @Test(groups = { "Functional" })
907 public void testCopyConstructor_withDataset()
909 SequenceI seq1 = new Sequence("Seq1", "AB-C.D EF");
910 seq1.createDatasetSequence();
911 seq1.setDescription("description");
912 seq1.addAlignmentAnnotation(new AlignmentAnnotation("label", "desc",
914 // JAL-2046 - what is the contract for using a derived sequence's
915 // addSequenceFeature ?
916 seq1.addSequenceFeature(new SequenceFeature("type", "desc", 22, 33,
918 seq1.addPDBId(new PDBEntry("1A70", "B", Type.PDB, "File"));
919 // here we add DBRef to the dataset sequence:
920 seq1.getDatasetSequence().addDBRef(
921 new DBRefEntry("EMBL", "1.2", "AZ12345"));
923 SequenceI copy = new Sequence(seq1);
925 assertNotNull(copy.getDatasetSequence());
926 assertSame(copy.getDatasetSequence(), seq1.getDatasetSequence());
928 verifyCopiedSequence(seq1, copy);
930 // getDBRef looks inside dataset sequence and this is shared,
931 // so holds the same dbref objects
932 DBRefEntry[] dbrefs = copy.getDBRefs();
933 assertEquals(1, dbrefs.length);
934 assertSame(dbrefs[0], seq1.getDBRefs()[0]);
938 * Helper to make assertions about a copied sequence
943 protected void verifyCopiedSequence(SequenceI seq1, SequenceI copy)
945 // verify basic properties:
946 assertEquals(copy.getName(), seq1.getName());
947 assertEquals(copy.getDescription(), seq1.getDescription());
948 assertEquals(copy.getStart(), seq1.getStart());
949 assertEquals(copy.getEnd(), seq1.getEnd());
950 assertEquals(copy.getSequenceAsString(), seq1.getSequenceAsString());
952 // copy has a copy of the annotation:
953 AlignmentAnnotation[] anns = copy.getAnnotation();
954 assertEquals(1, anns.length);
955 assertFalse(anns[0] == seq1.getAnnotation()[0]);
956 assertEquals(anns[0].label, seq1.getAnnotation()[0].label);
957 assertEquals(anns[0].description, seq1.getAnnotation()[0].description);
958 assertEquals(anns[0].score, seq1.getAnnotation()[0].score);
960 // copy has a copy of the sequence feature:
961 List<SequenceFeature> sfs = copy.getSequenceFeatures();
962 assertEquals(1, sfs.size());
963 if (seq1.getDatasetSequence() != null
964 && copy.getDatasetSequence() == seq1.getDatasetSequence())
966 assertSame(sfs.get(0), seq1.getSequenceFeatures().get(0));
970 assertNotSame(sfs.get(0), seq1.getSequenceFeatures().get(0));
972 assertEquals(sfs.get(0), seq1.getSequenceFeatures().get(0));
974 // copy has a copy of the PDB entry
975 Vector<PDBEntry> pdbs = copy.getAllPDBEntries();
976 assertEquals(1, pdbs.size());
977 assertFalse(pdbs.get(0) == seq1.getAllPDBEntries().get(0));
978 assertTrue(pdbs.get(0).equals(seq1.getAllPDBEntries().get(0)));
981 @Test(groups = "Functional")
982 public void testGetCharAt()
984 SequenceI sq = new Sequence("", "abcde");
985 assertEquals('a', sq.getCharAt(0));
986 assertEquals('e', sq.getCharAt(4));
987 assertEquals(' ', sq.getCharAt(5));
988 assertEquals(' ', sq.getCharAt(-1));
991 @Test(groups = { "Functional" })
992 public void testAddSequenceFeatures()
994 SequenceI sq = new Sequence("", "abcde");
995 // type may not be null
996 assertFalse(sq.addSequenceFeature(new SequenceFeature(null, "desc", 4,
998 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1000 // can't add a duplicate feature
1001 assertFalse(sq.addSequenceFeature(new SequenceFeature("Cath", "desc",
1003 // can add a different feature
1004 assertTrue(sq.addSequenceFeature(new SequenceFeature("Scop", "desc", 4,
1005 8, 0f, null))); // different type
1006 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath",
1007 "description", 4, 8, 0f, null)));// different description
1008 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 3,
1009 8, 0f, null))); // different start position
1010 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1011 9, 0f, null))); // different end position
1012 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1013 8, 1f, null))); // different score
1014 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1015 8, Float.NaN, null))); // score NaN
1016 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1017 8, 0f, "Metal"))); // different group
1018 assertEquals(8, sq.getFeatures().getAllFeatures().size());
1022 * Tests for adding (or updating) dbrefs
1024 * @see DBRefEntry#updateFrom(DBRefEntry)
1026 @Test(groups = { "Functional" })
1027 public void testAddDBRef()
1029 SequenceI sq = new Sequence("", "abcde");
1030 assertNull(sq.getDBRefs());
1031 DBRefEntry dbref = new DBRefEntry("Uniprot", "1", "P00340");
1033 assertEquals(1, sq.getDBRefs().length);
1034 assertSame(dbref, sq.getDBRefs()[0]);
1037 * change of version - new entry
1039 DBRefEntry dbref2 = new DBRefEntry("Uniprot", "2", "P00340");
1040 sq.addDBRef(dbref2);
1041 assertEquals(2, sq.getDBRefs().length);
1042 assertSame(dbref, sq.getDBRefs()[0]);
1043 assertSame(dbref2, sq.getDBRefs()[1]);
1046 * matches existing entry - not added
1048 sq.addDBRef(new DBRefEntry("UNIPROT", "1", "p00340"));
1049 assertEquals(2, sq.getDBRefs().length);
1052 * different source = new entry
1054 DBRefEntry dbref3 = new DBRefEntry("UniRef", "1", "p00340");
1055 sq.addDBRef(dbref3);
1056 assertEquals(3, sq.getDBRefs().length);
1057 assertSame(dbref3, sq.getDBRefs()[2]);
1060 * different ref = new entry
1062 DBRefEntry dbref4 = new DBRefEntry("UniRef", "1", "p00341");
1063 sq.addDBRef(dbref4);
1064 assertEquals(4, sq.getDBRefs().length);
1065 assertSame(dbref4, sq.getDBRefs()[3]);
1068 * matching ref with a mapping - map updated
1070 DBRefEntry dbref5 = new DBRefEntry("UniRef", "1", "p00341");
1071 Mapping map = new Mapping(new MapList(new int[] { 1, 3 }, new int[] {
1074 sq.addDBRef(dbref5);
1075 assertEquals(4, sq.getDBRefs().length);
1076 assertSame(dbref4, sq.getDBRefs()[3]);
1077 assertSame(map, dbref4.getMap());
1080 * 'real' version replaces "0" version
1082 dbref2.setVersion("0");
1083 DBRefEntry dbref6 = new DBRefEntry(dbref2.getSource(), "3",
1084 dbref2.getAccessionId());
1085 sq.addDBRef(dbref6);
1086 assertEquals(4, sq.getDBRefs().length);
1087 assertSame(dbref2, sq.getDBRefs()[1]);
1088 assertEquals("3", dbref2.getVersion());
1091 * 'real' version replaces "source:0" version
1093 dbref3.setVersion("Uniprot:0");
1094 DBRefEntry dbref7 = new DBRefEntry(dbref3.getSource(), "3",
1095 dbref3.getAccessionId());
1096 sq.addDBRef(dbref7);
1097 assertEquals(4, sq.getDBRefs().length);
1098 assertSame(dbref3, sq.getDBRefs()[2]);
1099 assertEquals("3", dbref2.getVersion());
1102 @Test(groups = { "Functional" })
1103 public void testGetPrimaryDBRefs_peptide()
1105 SequenceI sq = new Sequence("aseq", "ASDFKYLMQPRST", 10, 22);
1108 List<DBRefEntry> primaryDBRefs = sq.getPrimaryDBRefs();
1109 assertTrue(primaryDBRefs.isEmpty());
1112 sq.setDBRefs(new DBRefEntry[] {});
1113 primaryDBRefs = sq.getPrimaryDBRefs();
1114 assertTrue(primaryDBRefs.isEmpty());
1116 // primary - uniprot
1117 DBRefEntry upentry1 = new DBRefEntry("UNIPROT", "0", "Q04760");
1118 sq.addDBRef(upentry1);
1120 // primary - uniprot with congruent map
1121 DBRefEntry upentry2 = new DBRefEntry("UNIPROT", "0", "Q04762");
1122 upentry2.setMap(new Mapping(null, new MapList(new int[] { 10, 22 },
1123 new int[] { 10, 22 }, 1, 1)));
1124 sq.addDBRef(upentry2);
1126 // primary - uniprot with map of enclosing sequence
1127 DBRefEntry upentry3 = new DBRefEntry("UNIPROT", "0", "Q04763");
1128 upentry3.setMap(new Mapping(null, new MapList(new int[] { 8, 24 },
1129 new int[] { 8, 24 }, 1, 1)));
1130 sq.addDBRef(upentry3);
1132 // not primary - uniprot with map of sub-sequence (5')
1133 DBRefEntry upentry4 = new DBRefEntry("UNIPROT", "0", "Q04764");
1134 upentry4.setMap(new Mapping(null, new MapList(new int[] { 10, 18 },
1135 new int[] { 10, 18 }, 1, 1)));
1136 sq.addDBRef(upentry4);
1138 // not primary - uniprot with map that overlaps 3'
1139 DBRefEntry upentry5 = new DBRefEntry("UNIPROT", "0", "Q04765");
1140 upentry5.setMap(new Mapping(null, new MapList(new int[] { 12, 22 },
1141 new int[] { 12, 22 }, 1, 1)));
1142 sq.addDBRef(upentry5);
1144 // not primary - uniprot with map to different coordinates frame
1145 DBRefEntry upentry6 = new DBRefEntry("UNIPROT", "0", "Q04766");
1146 upentry6.setMap(new Mapping(null, new MapList(new int[] { 12, 18 },
1147 new int[] { 112, 118 }, 1, 1)));
1148 sq.addDBRef(upentry6);
1150 // not primary - dbref to 'non-core' database
1151 DBRefEntry upentry7 = new DBRefEntry("Pfam", "0", "PF00903");
1152 sq.addDBRef(upentry7);
1154 // primary - type is PDB
1155 DBRefEntry pdbentry = new DBRefEntry("PDB", "0", "1qip");
1156 sq.addDBRef(pdbentry);
1158 // not primary - PDBEntry has no file
1159 sq.addDBRef(new DBRefEntry("PDB", "0", "1AAA"));
1161 // not primary - no PDBEntry
1162 sq.addDBRef(new DBRefEntry("PDB", "0", "1DDD"));
1164 // add corroborating PDB entry for primary DBref -
1165 // needs to have a file as well as matching ID
1166 // note PDB ID is not treated as case sensitive
1167 sq.addPDBId(new PDBEntry("1QIP", null, Type.PDB, new File("/blah")
1170 // not valid DBRef - no file..
1171 sq.addPDBId(new PDBEntry("1AAA", null, null, null));
1173 primaryDBRefs = sq.getPrimaryDBRefs();
1174 assertEquals(4, primaryDBRefs.size());
1175 assertTrue("Couldn't find simple primary reference (UNIPROT)",
1176 primaryDBRefs.contains(upentry1));
1177 assertTrue("Couldn't find mapped primary reference (UNIPROT)",
1178 primaryDBRefs.contains(upentry2));
1179 assertTrue("Couldn't find mapped context reference (UNIPROT)",
1180 primaryDBRefs.contains(upentry3));
1181 assertTrue("Couldn't find expected PDB primary reference",
1182 primaryDBRefs.contains(pdbentry));
1185 @Test(groups = { "Functional" })
1186 public void testGetPrimaryDBRefs_nucleotide()
1188 SequenceI sq = new Sequence("aseq", "TGATCACTCGACTAGCATCAGCATA", 10, 34);
1190 // primary - Ensembl
1191 DBRefEntry dbr1 = new DBRefEntry("ENSEMBL", "0", "ENSG1234");
1194 // not primary - Ensembl 'transcript' mapping of sub-sequence
1195 DBRefEntry dbr2 = new DBRefEntry("ENSEMBL", "0", "ENST1234");
1196 dbr2.setMap(new Mapping(null, new MapList(new int[] { 15, 25 },
1197 new int[] { 1, 11 }, 1, 1)));
1200 // primary - EMBL with congruent map
1201 DBRefEntry dbr3 = new DBRefEntry("EMBL", "0", "J1234");
1202 dbr3.setMap(new Mapping(null, new MapList(new int[] { 10, 34 },
1203 new int[] { 10, 34 }, 1, 1)));
1206 // not primary - to non-core database
1207 DBRefEntry dbr4 = new DBRefEntry("CCDS", "0", "J1234");
1210 // not primary - to protein
1211 DBRefEntry dbr5 = new DBRefEntry("UNIPROT", "0", "Q87654");
1214 List<DBRefEntry> primaryDBRefs = sq.getPrimaryDBRefs();
1215 assertEquals(2, primaryDBRefs.size());
1216 assertTrue(primaryDBRefs.contains(dbr1));
1217 assertTrue(primaryDBRefs.contains(dbr3));
1221 * Test the method that updates the list of PDBEntry from any new DBRefEntry
1224 @Test(groups = { "Functional" })
1225 public void testUpdatePDBIds()
1227 PDBEntry pdbe1 = new PDBEntry("3A6S", null, null, null);
1228 seq.addPDBId(pdbe1);
1229 seq.addDBRef(new DBRefEntry("Ensembl", "8", "ENST1234"));
1230 seq.addDBRef(new DBRefEntry("PDB", "0", "1A70"));
1231 seq.addDBRef(new DBRefEntry("PDB", "0", "4BQGa"));
1232 seq.addDBRef(new DBRefEntry("PDB", "0", "3a6sB"));
1233 // 7 is not a valid chain code:
1234 seq.addDBRef(new DBRefEntry("PDB", "0", "2GIS7"));
1237 List<PDBEntry> pdbIds = seq.getAllPDBEntries();
1238 assertEquals(4, pdbIds.size());
1239 assertSame(pdbe1, pdbIds.get(0));
1240 // chain code got added to 3A6S:
1241 assertEquals("B", pdbe1.getChainCode());
1242 assertEquals("1A70", pdbIds.get(1).getId());
1243 // 4BQGA is parsed into id + chain
1244 assertEquals("4BQG", pdbIds.get(2).getId());
1245 assertEquals("a", pdbIds.get(2).getChainCode());
1246 assertEquals("2GIS7", pdbIds.get(3).getId());
1247 assertNull(pdbIds.get(3).getChainCode());
1251 * Test the method that either adds a pdbid or updates an existing one
1253 @Test(groups = { "Functional" })
1254 public void testAddPDBId()
1256 PDBEntry pdbe = new PDBEntry("3A6S", null, null, null);
1258 assertEquals(1, seq.getAllPDBEntries().size());
1259 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1260 assertSame(pdbe, seq.getPDBEntry("3a6s")); // case-insensitive
1262 // add the same entry
1264 assertEquals(1, seq.getAllPDBEntries().size());
1265 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1267 // add an identical entry
1268 seq.addPDBId(new PDBEntry("3A6S", null, null, null));
1269 assertEquals(1, seq.getAllPDBEntries().size());
1270 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1272 // add a different entry
1273 PDBEntry pdbe2 = new PDBEntry("1A70", null, null, null);
1274 seq.addPDBId(pdbe2);
1275 assertEquals(2, seq.getAllPDBEntries().size());
1276 assertSame(pdbe, seq.getAllPDBEntries().get(0));
1277 assertSame(pdbe2, seq.getAllPDBEntries().get(1));
1279 // update pdbe with chain code, file, type
1280 PDBEntry pdbe3 = new PDBEntry("3a6s", "A", Type.PDB, "filepath");
1281 seq.addPDBId(pdbe3);
1282 assertEquals(2, seq.getAllPDBEntries().size());
1283 assertSame(pdbe, seq.getAllPDBEntries().get(0)); // updated in situ
1284 assertEquals("3A6S", pdbe.getId()); // unchanged
1285 assertEquals("A", pdbe.getChainCode()); // updated
1286 assertEquals(Type.PDB.toString(), pdbe.getType()); // updated
1287 assertEquals("filepath", pdbe.getFile()); // updated
1288 assertSame(pdbe2, seq.getAllPDBEntries().get(1));
1290 // add with a different file path
1291 PDBEntry pdbe4 = new PDBEntry("3a6s", "A", Type.PDB, "filepath2");
1292 seq.addPDBId(pdbe4);
1293 assertEquals(3, seq.getAllPDBEntries().size());
1294 assertSame(pdbe4, seq.getAllPDBEntries().get(2));
1296 // add with a different chain code
1297 PDBEntry pdbe5 = new PDBEntry("3a6s", "B", Type.PDB, "filepath");
1298 seq.addPDBId(pdbe5);
1299 assertEquals(4, seq.getAllPDBEntries().size());
1300 assertSame(pdbe5, seq.getAllPDBEntries().get(3));
1304 groups = { "Functional" },
1305 expectedExceptions = { IllegalArgumentException.class })
1306 public void testSetDatasetSequence_toSelf()
1308 seq.setDatasetSequence(seq);
1312 groups = { "Functional" },
1313 expectedExceptions = { IllegalArgumentException.class })
1314 public void testSetDatasetSequence_cascading()
1316 SequenceI seq2 = new Sequence("Seq2", "xyz");
1317 seq2.createDatasetSequence();
1318 seq.setDatasetSequence(seq2);
1321 @Test(groups = { "Functional" })
1322 public void testFindFeatures()
1324 SequenceI sq = new Sequence("test/8-16", "-ABC--DEF--GHI--");
1325 sq.createDatasetSequence();
1327 assertTrue(sq.findFeatures(1, 99).isEmpty());
1329 // add non-positional feature
1330 SequenceFeature sf0 = new SequenceFeature("Cath", "desc", 0, 0, 2f,
1332 sq.addSequenceFeature(sf0);
1333 // add feature on BCD
1334 SequenceFeature sf1 = new SequenceFeature("Cath", "desc", 9, 11, 2f,
1336 sq.addSequenceFeature(sf1);
1337 // add feature on DE
1338 SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 11, 12, 2f,
1340 sq.addSequenceFeature(sf2);
1341 // add contact feature at [B, H]
1342 SequenceFeature sf3 = new SequenceFeature("Disulphide bond", "desc", 9,
1345 sq.addSequenceFeature(sf3);
1346 // add contact feature at [F, G]
1347 SequenceFeature sf4 = new SequenceFeature("Disulfide Bond", "desc", 13,
1350 sq.addSequenceFeature(sf4);
1352 // no features in columns 1-2 (-A)
1353 List<SequenceFeature> found = sq.findFeatures(1, 2);
1354 assertTrue(found.isEmpty());
1356 // columns 1-6 (-ABC--) includes BCD and B/H feature but not DE
1357 found = sq.findFeatures(1, 6);
1358 assertEquals(2, found.size());
1359 assertTrue(found.contains(sf1));
1360 assertTrue(found.contains(sf3));
1362 // columns 5-6 (--) includes (enclosing) BCD but not (contact) B/H feature
1363 found = sq.findFeatures(5, 6);
1364 assertEquals(1, found.size());
1365 assertTrue(found.contains(sf1));
1367 // columns 7-10 (DEF-) includes BCD, DE, F/G but not B/H feature
1368 found = sq.findFeatures(7, 10);
1369 assertEquals(3, found.size());
1370 assertTrue(found.contains(sf1));
1371 assertTrue(found.contains(sf2));
1372 assertTrue(found.contains(sf4));
1375 @Test(groups = { "Functional" })
1376 public void testFindIndex_withCursor()
1378 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1381 assertEquals(10, sq.findIndex(13, new SequenceCursor(sq, 8, 2, 0)));
1384 assertEquals(2, sq.findIndex(8, new SequenceCursor(sq, 13, 10, 0)));
1387 assertEquals(6, sq.findIndex(10, new SequenceCursor(sq, 10, 6, 0)));
1390 @Test(groups = { "Functional" })
1391 public void testFindPosition_withCursor()
1393 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1395 // find F pos given A - lastCol gets set in cursor
1396 assertEquals(13, sq.findPosition(10, new SequenceCursor(sq, 8, 2, 0)));
1397 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
1398 PA.getValue(sq, "cursor").toString());
1400 // find A pos given F - first residue column is saved in cursor
1401 assertEquals(8, sq.findPosition(2, new SequenceCursor(sq, 13, 10, 0)));
1402 assertEquals("test:Pos8:Col2:startCol2:endCol10:tok0",
1403 PA.getValue(sq, "cursor").toString());
1405 // find C pos given C (neither startCol nor endCol is set)
1406 assertEquals(10, sq.findPosition(6, new SequenceCursor(sq, 10, 6, 0)));
1407 assertEquals("test:Pos10:Col6:startCol0:endCol0:tok0",
1408 PA.getValue(sq, "cursor").toString());
1410 // now the grey area - what residue position for a gapped column? JAL-2562
1412 // find 'residue' for column 3 given cursor for D (so working left)
1413 // returns B9; cursor is updated to [B 5]
1414 assertEquals(9, sq.findPosition(3, new SequenceCursor(sq, 11, 7, 0)));
1415 assertEquals("test:Pos9:Col5:startCol0:endCol0:tok0",
1416 PA.getValue(sq, "cursor").toString());
1418 // find 'residue' for column 8 given cursor for D (so working right)
1419 // returns E12; cursor is updated to [D 7]
1420 assertEquals(12, sq.findPosition(8, new SequenceCursor(sq, 11, 7, 0)));
1421 assertEquals("test:Pos11:Col7:startCol0:endCol0:tok0",
1422 PA.getValue(sq, "cursor").toString());
1424 // find 'residue' for column 12 given cursor for B
1425 // returns 1 more than last residue position; cursor is updated to [F 10]
1426 // lastCol position is saved in cursor
1427 assertEquals(14, sq.findPosition(12, new SequenceCursor(sq, 9, 5, 0)));
1428 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
1429 PA.getValue(sq, "cursor").toString());
1432 * findPosition for column beyond length of sequence
1433 * returns 1 more than the last residue position
1434 * cursor is set to last real residue position [F 10]
1436 assertEquals(14, sq.findPosition(99, new SequenceCursor(sq, 8, 2, 0)));
1437 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
1438 PA.getValue(sq, "cursor").toString());
1441 * and the case without a trailing gap
1443 sq = new Sequence("test/8-13", "-A--BCD-EF");
1444 // first find C from A
1445 assertEquals(10, sq.findPosition(6, new SequenceCursor(sq, 8, 2, 0)));
1446 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1447 assertEquals("test:Pos10:Col6:startCol0:endCol0:tok0",
1449 // now 'find' 99 from C
1450 // cursor is set to [F 10] and saved lastCol
1451 assertEquals(14, sq.findPosition(99, cursor));
1452 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
1453 PA.getValue(sq, "cursor").toString());
1457 public void testIsValidCursor()
1459 Sequence sq = new Sequence("Seq", "ABC--DE-F", 8, 13);
1460 assertFalse(sq.isValidCursor(null));
1463 * cursor is valid if it has valid sequence ref and changeCount token
1464 * and positions within the range of the sequence
1466 int changeCount = (int) PA.getValue(sq, "changeCount");
1467 SequenceCursor cursor = new SequenceCursor(sq, 13, 1, changeCount);
1468 assertTrue(sq.isValidCursor(cursor));
1471 * column position outside [0 - length] is rejected
1473 cursor = new SequenceCursor(sq, 13, -1, changeCount);
1474 assertFalse(sq.isValidCursor(cursor));
1475 cursor = new SequenceCursor(sq, 13, 10, changeCount);
1476 assertFalse(sq.isValidCursor(cursor));
1477 cursor = new SequenceCursor(sq, 7, 8, changeCount);
1478 assertFalse(sq.isValidCursor(cursor));
1479 cursor = new SequenceCursor(sq, 14, 2, changeCount);
1480 assertFalse(sq.isValidCursor(cursor));
1483 * wrong sequence is rejected
1485 cursor = new SequenceCursor(null, 13, 1, changeCount);
1486 assertFalse(sq.isValidCursor(cursor));
1487 cursor = new SequenceCursor(new Sequence("Seq", "abc"), 13, 1,
1489 assertFalse(sq.isValidCursor(cursor));
1492 * wrong token value is rejected
1494 cursor = new SequenceCursor(sq, 13, 1, changeCount + 1);
1495 assertFalse(sq.isValidCursor(cursor));
1496 cursor = new SequenceCursor(sq, 13, 1, changeCount - 1);
1497 assertFalse(sq.isValidCursor(cursor));
1500 @Test(groups = { "Functional" })
1501 public void testFindPosition_withCursorAndEdits()
1503 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1505 // find F pos given A
1506 assertEquals(13, sq.findPosition(10, new SequenceCursor(sq, 8, 2, 0)));
1507 int token = (int) PA.getValue(sq, "changeCount"); // 0
1508 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1509 assertEquals(new SequenceCursor(sq, 13, 10, token), cursor);
1512 * setSequence should invalidate the cursor cached by the sequence
1514 sq.setSequence("-A-BCD-EF---"); // one gap removed
1515 assertEquals(8, sq.getStart()); // sanity check
1516 assertEquals(11, sq.findPosition(5)); // D11
1517 // cursor should now be at [D 6]
1518 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1519 assertEquals(new SequenceCursor(sq, 11, 6, ++token), cursor);
1522 * deleteChars should invalidate the cached cursor
1524 sq.deleteChars(2, 5); // delete -BC
1525 assertEquals("-AD-EF---", sq.getSequenceAsString());
1526 assertEquals(8, sq.getStart()); // sanity check
1527 assertEquals(10, sq.findPosition(4)); // E10
1528 // cursor should now be at [E 5]
1529 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1530 assertEquals(new SequenceCursor(sq, 10, 5, ++token), cursor);
1533 * Edit to insert gaps should invalidate the cached cursor
1534 * insert 2 gaps at column[3] to make -AD---EF---
1536 SequenceI[] seqs = new SequenceI[] { sq };
1537 AlignmentI al = new Alignment(seqs);
1538 new EditCommand().appendEdit(Action.INSERT_GAP, seqs, 3, 2, al, true);
1539 assertEquals("-AD---EF---", sq.getSequenceAsString());
1540 assertEquals(10, sq.findPosition(4)); // E10
1541 // cursor should now be at [D 3]
1542 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1543 assertEquals(new SequenceCursor(sq, 9, 3, ++token), cursor);
1546 * insertCharAt should invalidate the cached cursor
1547 * insert CC at column[4] to make -AD-CC--EF---
1549 sq.insertCharAt(4, 2, 'C');
1550 assertEquals("-AD-CC--EF---", sq.getSequenceAsString());
1551 assertEquals(13, sq.findPosition(9)); // F13
1552 // cursor should now be at [F 10]
1553 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1554 assertEquals(new SequenceCursor(sq, 13, 10, ++token), cursor);