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.analysis.AlignmentGenerator;
32 import jalview.commands.EditCommand;
33 import jalview.commands.EditCommand.Action;
34 import jalview.datamodel.PDBEntry.Type;
35 import jalview.gui.JvOptionPane;
36 import jalview.util.MapList;
37 import jalview.ws.params.InvalidArgumentException;
40 import java.util.ArrayList;
41 import java.util.Arrays;
42 import java.util.BitSet;
43 import java.util.Iterator;
44 import java.util.List;
45 import java.util.Vector;
47 import org.testng.Assert;
48 import org.testng.annotations.BeforeClass;
49 import org.testng.annotations.BeforeMethod;
50 import org.testng.annotations.Test;
52 import junit.extensions.PA;
54 public class SequenceTest
56 @BeforeClass(alwaysRun = true)
57 public void setUpJvOptionPane()
59 JvOptionPane.setInteractiveMode(false);
60 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
65 @BeforeMethod(alwaysRun = true)
68 seq = new Sequence("FER1", "AKPNGVL");
71 @Test(groups = { "Functional" })
72 public void testInsertGapsAndGapmaps()
74 SequenceI aseq = seq.deriveSequence();
75 aseq.insertCharAt(2, 3, '-');
76 aseq.insertCharAt(6, 3, '-');
77 assertEquals("Gap insertions not correct", "AK---P---NGVL",
78 aseq.getSequenceAsString());
79 List<int[]> gapInt = aseq.getInsertions();
80 assertEquals("Gap interval 1 start wrong", 2, gapInt.get(0)[0]);
81 assertEquals("Gap interval 1 end wrong", 4, gapInt.get(0)[1]);
82 assertEquals("Gap interval 2 start wrong", 6, gapInt.get(1)[0]);
83 assertEquals("Gap interval 2 end wrong", 8, gapInt.get(1)[1]);
85 BitSet gapfield = aseq.getInsertionsAsBits();
86 BitSet expectedgaps = new BitSet();
87 expectedgaps.set(2, 5);
88 expectedgaps.set(6, 9);
90 assertEquals(6, expectedgaps.cardinality());
92 assertEquals("getInsertionsAsBits didn't mark expected number of gaps",
93 6, gapfield.cardinality());
95 assertEquals("getInsertionsAsBits not correct.", expectedgaps, gapfield);
98 @Test(groups = ("Functional"))
99 public void testIsProtein()
102 assertTrue(new Sequence("prot", "ASDFASDFASDF").isProtein());
104 assertFalse(new Sequence("prot", "ACGTACGTACGT").isProtein());
106 SequenceI sq = new Sequence("prot", "ACGUACGUACGU");
107 assertFalse(sq.isProtein());
108 // change sequence, should trigger an update of cached result
109 sq.setSequence("ASDFASDFADSF");
110 assertTrue(sq.isProtein());
113 @Test(groups = ("Functional"))
114 public void testIsProteinWithXorNAmbiguityCodes()
116 // test Protein with N - poly asparagine
117 assertTrue(new Sequence("prot", "ASDFASDFASDFNNNNNNNNN").isProtein());
118 assertTrue(new Sequence("prot", "NNNNNNNNNNNNNNNNNNNNN").isProtein());
119 // test Protein with X
120 assertTrue(new Sequence("prot", "ASDFASDFASDFXXXXXXXXX").isProtein());
122 assertFalse(new Sequence("prot", "ACGTACGTACGTXXXXXXXX").isProtein());
124 assertFalse(new Sequence("prot", "ACGTACGTACGTNNNNNNNN").isProtein());
126 assertFalse(new Sequence("prot", "ACGUACGUACGUXXXXXXXXX").isProtein());
127 assertFalse(new Sequence("prot", "ACGUACGUACGUNNNNNNNNN").isProtein());
130 @Test(groups = { "Functional" })
131 public void testGetAnnotation()
133 // initial state returns null not an empty array
134 assertNull(seq.getAnnotation());
135 AlignmentAnnotation ann = addAnnotation("label1", "desc1", "calcId1",
137 AlignmentAnnotation[] anns = seq.getAnnotation();
138 assertEquals(1, anns.length);
139 assertSame(ann, anns[0]);
141 // removing all annotations reverts array to null
142 seq.removeAlignmentAnnotation(ann);
143 assertNull(seq.getAnnotation());
146 @Test(groups = { "Functional" })
147 public void testGetAnnotation_forLabel()
149 AlignmentAnnotation ann1 = addAnnotation("label1", "desc1", "calcId1",
151 addAnnotation("label2", "desc2", "calcId2", 1f);
152 AlignmentAnnotation ann3 = addAnnotation("label1", "desc3", "calcId3",
154 AlignmentAnnotation[] anns = seq.getAnnotation("label1");
155 assertEquals(2, anns.length);
156 assertSame(ann1, anns[0]);
157 assertSame(ann3, anns[1]);
160 private AlignmentAnnotation addAnnotation(String label,
161 String description, String calcId, float value)
163 final AlignmentAnnotation annotation = new AlignmentAnnotation(label,
165 annotation.setCalcId(calcId);
166 seq.addAlignmentAnnotation(annotation);
170 @Test(groups = { "Functional" })
171 public void testGetAlignmentAnnotations_forCalcIdAndLabel()
173 addAnnotation("label1", "desc1", "calcId1", 1f);
174 AlignmentAnnotation ann2 = addAnnotation("label2", "desc2", "calcId2",
176 addAnnotation("label2", "desc3", "calcId3", 1f);
177 AlignmentAnnotation ann4 = addAnnotation("label2", "desc3", "calcId2",
179 addAnnotation("label5", "desc3", null, 1f);
180 addAnnotation(null, "desc3", "calcId3", 1f);
182 List<AlignmentAnnotation> anns = seq.getAlignmentAnnotations("calcId2",
184 assertEquals(2, anns.size());
185 assertSame(ann2, anns.get(0));
186 assertSame(ann4, anns.get(1));
188 assertTrue(seq.getAlignmentAnnotations("calcId2", "label3").isEmpty());
189 assertTrue(seq.getAlignmentAnnotations("calcId3", "label5").isEmpty());
190 assertTrue(seq.getAlignmentAnnotations("calcId2", null).isEmpty());
191 assertTrue(seq.getAlignmentAnnotations(null, "label3").isEmpty());
192 assertTrue(seq.getAlignmentAnnotations(null, null).isEmpty());
196 @Test(groups = { "Functional" })
197 public void testGetAlignmentAnnotations_forCalcIdLabelAndDescription()
199 addAnnotation("label1", "desc1", "calcId1", 1f);
200 AlignmentAnnotation ann2 = addAnnotation("label2", "desc2", "calcId2",
202 addAnnotation("label2", "desc3", "calcId3", 1f);
203 AlignmentAnnotation ann4 = addAnnotation("label2", "desc3", "calcId2",
205 addAnnotation("label5", "desc3", null, 1f);
206 addAnnotation(null, "desc3", "calcId3", 1f);
208 List<AlignmentAnnotation> anns = seq.getAlignmentAnnotations("calcId2",
210 assertEquals(1, anns.size());
211 assertSame(ann4, anns.get(0));
213 * null matching should fail
215 assertTrue(seq.getAlignmentAnnotations("calcId3", "label2",null).isEmpty());
217 assertTrue(seq.getAlignmentAnnotations("calcId2", "label3",null).isEmpty());
218 assertTrue(seq.getAlignmentAnnotations("calcId3", "label5",null).isEmpty());
219 assertTrue(seq.getAlignmentAnnotations("calcId2", null,null).isEmpty());
220 assertTrue(seq.getAlignmentAnnotations(null, "label3",null).isEmpty());
221 assertTrue(seq.getAlignmentAnnotations(null, null,null).isEmpty());
225 * Tests for addAlignmentAnnotation. Note this method has the side-effect of
226 * setting the sequenceRef on the annotation. Adding the same annotation twice
229 @Test(groups = { "Functional" })
230 public void testAddAlignmentAnnotation()
232 assertNull(seq.getAnnotation());
233 final AlignmentAnnotation annotation = new AlignmentAnnotation("a",
235 assertNull(annotation.sequenceRef);
236 seq.addAlignmentAnnotation(annotation);
237 assertSame(seq, annotation.sequenceRef);
238 AlignmentAnnotation[] anns = seq.getAnnotation();
239 assertEquals(1, anns.length);
240 assertSame(annotation, anns[0]);
242 // re-adding does nothing
243 seq.addAlignmentAnnotation(annotation);
244 anns = seq.getAnnotation();
245 assertEquals(1, anns.length);
246 assertSame(annotation, anns[0]);
248 // an identical but different annotation can be added
249 final AlignmentAnnotation annotation2 = new AlignmentAnnotation("a",
251 seq.addAlignmentAnnotation(annotation2);
252 anns = seq.getAnnotation();
253 assertEquals(2, anns.length);
254 assertSame(annotation, anns[0]);
255 assertSame(annotation2, anns[1]);
258 @Test(groups = { "Functional" })
259 public void testGetStartGetEnd()
261 SequenceI sq = new Sequence("test", "ABCDEF");
262 assertEquals(1, sq.getStart());
263 assertEquals(6, sq.getEnd());
265 sq = new Sequence("test", "--AB-C-DEF--");
266 assertEquals(1, sq.getStart());
267 assertEquals(6, sq.getEnd());
269 sq = new Sequence("test", "----");
270 assertEquals(1, sq.getStart());
271 assertEquals(0, sq.getEnd()); // ??
275 * Tests for the method that returns an alignment column position (base 1) for
276 * a given sequence position (base 1).
278 @Test(groups = { "Functional" })
279 public void testFindIndex()
282 * call sequenceChanged() after each test to invalidate any cursor,
283 * forcing the 1-arg findIndex to be executed
285 SequenceI sq = new Sequence("test", "ABCDEF");
286 assertEquals(0, sq.findIndex(0));
287 sq.sequenceChanged();
288 assertEquals(1, sq.findIndex(1));
289 sq.sequenceChanged();
290 assertEquals(5, sq.findIndex(5));
291 sq.sequenceChanged();
292 assertEquals(6, sq.findIndex(6));
293 sq.sequenceChanged();
294 assertEquals(6, sq.findIndex(9));
296 final String aligned = "-A--B-C-D-E-F--";
297 assertEquals(15, aligned.length());
298 sq = new Sequence("test/8-13", aligned);
299 assertEquals(2, sq.findIndex(8));
300 sq.sequenceChanged();
301 assertEquals(5, sq.findIndex(9));
302 sq.sequenceChanged();
303 assertEquals(7, sq.findIndex(10));
305 // before start returns 0
306 sq.sequenceChanged();
307 assertEquals(0, sq.findIndex(0));
308 sq.sequenceChanged();
309 assertEquals(0, sq.findIndex(-1));
311 // beyond end returns last residue column
312 sq.sequenceChanged();
313 assertEquals(13, sq.findIndex(99));
316 * residue before sequence 'end' but beyond end of sequence returns
317 * length of sequence (last column) (rightly or wrongly!)
319 sq = new Sequence("test/8-15", "A-B-C-"); // trailing gap case
320 assertEquals(6, sq.getLength());
321 sq.sequenceChanged();
322 assertEquals(sq.getLength(), sq.findIndex(14));
323 sq = new Sequence("test/8-99", "-A--B-C-D"); // trailing residue case
324 sq.sequenceChanged();
325 assertEquals(sq.getLength(), sq.findIndex(65));
328 * residue after sequence 'start' but before first residue returns
329 * zero (before first column) (rightly or wrongly!)
331 sq = new Sequence("test/8-15", "-A-B-C-"); // leading gap case
332 sq.sequenceChanged();
333 assertEquals(0, sq.findIndex(3));
334 sq = new Sequence("test/8-15", "A-B-C-"); // leading residue case
335 sq.sequenceChanged();
336 assertEquals(0, sq.findIndex(2));
339 @Test(groups = { "Functional" })
340 public void testFindPositions()
342 SequenceI sq = new Sequence("test/8-13", "-ABC---DE-F--");
347 assertNull(sq.findPositions(6, 5));
348 assertNull(sq.findPositions(0, 5));
349 assertNull(sq.findPositions(-1, 5));
354 assertNull(sq.findPositions(1, 1)); // 1-based columns
355 assertNull(sq.findPositions(5, 5));
356 assertNull(sq.findPositions(5, 6));
357 assertNull(sq.findPositions(5, 7));
360 * all ungapped ranges
362 assertEquals(new Range(8, 8), sq.findPositions(2, 2)); // A
363 assertEquals(new Range(8, 9), sq.findPositions(2, 3)); // AB
364 assertEquals(new Range(8, 10), sq.findPositions(2, 4)); // ABC
365 assertEquals(new Range(9, 10), sq.findPositions(3, 4)); // BC
368 * gap to ungapped range
370 assertEquals(new Range(8, 10), sq.findPositions(1, 4)); // ABC
371 assertEquals(new Range(11, 12), sq.findPositions(6, 9)); // DE
374 * ungapped to gapped range
376 assertEquals(new Range(10, 10), sq.findPositions(4, 5)); // C
377 assertEquals(new Range(9, 13), sq.findPositions(3, 11)); // BCDEF
380 * ungapped to ungapped enclosing gaps
382 assertEquals(new Range(10, 11), sq.findPositions(4, 8)); // CD
383 assertEquals(new Range(8, 13), sq.findPositions(2, 11)); // ABCDEF
386 * gapped to gapped enclosing ungapped
388 assertEquals(new Range(8, 10), sq.findPositions(1, 5)); // ABC
389 assertEquals(new Range(11, 12), sq.findPositions(5, 10)); // DE
390 assertEquals(new Range(8, 13), sq.findPositions(1, 13)); // the lot
391 assertEquals(new Range(8, 13), sq.findPositions(1, 99));
395 * Tests for the method that returns a dataset sequence position (start..) for
396 * an aligned column position (base 0).
398 @Test(groups = { "Functional" })
399 public void testFindPosition()
402 * call sequenceChanged() after each test to invalidate any cursor,
403 * forcing the 1-arg findPosition to be executed
405 SequenceI sq = new Sequence("test/8-13", "ABCDEF");
406 assertEquals(8, sq.findPosition(0));
407 // Sequence should now hold a cursor at [8, 0]
408 assertEquals("test:Pos8:Col1:startCol1:endCol0:tok1",
409 PA.getValue(sq, "cursor").toString());
410 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
411 int token = (int) PA.getValue(sq, "changeCount");
412 assertEquals(new SequenceCursor(sq, 8, 1, token), cursor);
414 sq.sequenceChanged();
417 * find F13 at column offset 5, cursor should update to [13, 6]
418 * endColumn is found and saved in cursor
420 assertEquals(13, sq.findPosition(5));
421 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
422 assertEquals(++token, (int) PA.getValue(sq, "changeCount"));
423 assertEquals(new SequenceCursor(sq, 13, 6, token), cursor);
424 assertEquals("test:Pos13:Col6:startCol1:endCol6:tok2",
425 PA.getValue(sq, "cursor").toString());
427 // assertEquals(-1, seq.findPosition(6)); // fails
429 sq = new Sequence("test/8-11", "AB-C-D--");
430 token = (int) PA.getValue(sq, "changeCount"); // 1 for setStart
431 assertEquals(8, sq.findPosition(0));
432 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
433 assertEquals(new SequenceCursor(sq, 8, 1, token), cursor);
434 assertEquals("test:Pos8:Col1:startCol1:endCol0:tok1",
435 PA.getValue(sq, "cursor").toString());
437 sq.sequenceChanged();
438 assertEquals(9, sq.findPosition(1));
439 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
440 assertEquals(new SequenceCursor(sq, 9, 2, ++token), cursor);
441 assertEquals("test:Pos9:Col2:startCol1:endCol0:tok2",
442 PA.getValue(sq, "cursor").toString());
444 sq.sequenceChanged();
445 // gap position 'finds' residue to the right (not the left as per javadoc)
446 // cursor is set to the last residue position found [B 2]
447 assertEquals(10, sq.findPosition(2));
448 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
449 assertEquals(new SequenceCursor(sq, 9, 2, ++token), cursor);
450 assertEquals("test:Pos9:Col2:startCol1:endCol0:tok3",
451 PA.getValue(sq, "cursor").toString());
453 sq.sequenceChanged();
454 assertEquals(10, sq.findPosition(3));
455 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
456 assertEquals(new SequenceCursor(sq, 10, 4, ++token), cursor);
457 assertEquals("test:Pos10:Col4:startCol1:endCol0:tok4",
458 PA.getValue(sq, "cursor").toString());
460 sq.sequenceChanged();
461 // column[4] is the gap after C - returns D11
462 // cursor is set to [C 4]
463 assertEquals(11, sq.findPosition(4));
464 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
465 assertEquals(new SequenceCursor(sq, 10, 4, ++token), cursor);
466 assertEquals("test:Pos10:Col4:startCol1:endCol0:tok5",
467 PA.getValue(sq, "cursor").toString());
469 sq.sequenceChanged();
470 assertEquals(11, sq.findPosition(5)); // D
471 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
472 assertEquals(new SequenceCursor(sq, 11, 6, ++token), cursor);
473 // lastCol has been found and saved in the cursor
474 assertEquals("test:Pos11:Col6:startCol1:endCol6:tok6",
475 PA.getValue(sq, "cursor").toString());
477 sq.sequenceChanged();
478 // returns 1 more than sequence length if off the end ?!?
479 assertEquals(12, sq.findPosition(6));
481 sq.sequenceChanged();
482 assertEquals(12, sq.findPosition(7));
485 * first findPosition should also set firstResCol in cursor
487 sq = new Sequence("test/8-13", "--AB-C-DEF--");
488 assertEquals(8, sq.findPosition(0));
489 assertNull(PA.getValue(sq, "cursor"));
490 assertEquals(1, PA.getValue(sq, "changeCount"));
492 sq.sequenceChanged();
493 assertEquals(8, sq.findPosition(1));
494 assertNull(PA.getValue(sq, "cursor"));
496 sq.sequenceChanged();
497 assertEquals(8, sq.findPosition(2));
498 assertEquals("test:Pos8:Col3:startCol3:endCol0:tok3",
499 PA.getValue(sq, "cursor").toString());
501 sq.sequenceChanged();
502 assertEquals(9, sq.findPosition(3));
503 assertEquals("test:Pos9:Col4:startCol3:endCol0:tok4",
504 PA.getValue(sq, "cursor").toString());
506 sq.sequenceChanged();
507 // column[4] is a gap, returns next residue pos (C10)
508 // cursor is set to last residue found [B]
509 assertEquals(10, sq.findPosition(4));
510 assertEquals("test:Pos9:Col4:startCol3:endCol0:tok5",
511 PA.getValue(sq, "cursor").toString());
513 sq.sequenceChanged();
514 assertEquals(10, sq.findPosition(5));
515 assertEquals("test:Pos10:Col6:startCol3:endCol0:tok6",
516 PA.getValue(sq, "cursor").toString());
518 sq.sequenceChanged();
519 // column[6] is a gap, returns next residue pos (D11)
520 // cursor is set to last residue found [C]
521 assertEquals(11, sq.findPosition(6));
522 assertEquals("test:Pos10:Col6:startCol3:endCol0:tok7",
523 PA.getValue(sq, "cursor").toString());
525 sq.sequenceChanged();
526 assertEquals(11, sq.findPosition(7));
527 assertEquals("test:Pos11:Col8:startCol3:endCol0:tok8",
528 PA.getValue(sq, "cursor").toString());
530 sq.sequenceChanged();
531 assertEquals(12, sq.findPosition(8));
532 assertEquals("test:Pos12:Col9:startCol3:endCol0:tok9",
533 PA.getValue(sq, "cursor").toString());
536 * when the last residue column is found, it is set in the cursor
538 sq.sequenceChanged();
539 assertEquals(13, sq.findPosition(9));
540 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok10",
541 PA.getValue(sq, "cursor").toString());
543 sq.sequenceChanged();
544 assertEquals(14, sq.findPosition(10));
545 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok11",
546 PA.getValue(sq, "cursor").toString());
549 * findPosition for column beyond sequence length
550 * returns 1 more than last residue position
552 sq.sequenceChanged();
553 assertEquals(14, sq.findPosition(11));
554 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok12",
555 PA.getValue(sq, "cursor").toString());
557 sq.sequenceChanged();
558 assertEquals(14, sq.findPosition(99));
559 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok13",
560 PA.getValue(sq, "cursor").toString());
563 * gapped sequence ending in non-gap
565 sq = new Sequence("test/8-13", "--AB-C-DEF");
566 assertEquals(13, sq.findPosition(9));
567 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok1",
568 PA.getValue(sq, "cursor").toString());
569 sq.sequenceChanged();
570 assertEquals(12, sq.findPosition(8)); // E12
571 // sequenceChanged() invalidates cursor.lastResidueColumn
572 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
573 assertEquals("test:Pos12:Col9:startCol3:endCol0:tok2",
575 // findPosition with cursor accepts base 1 column values
576 assertEquals(13, ((Sequence) sq).findPosition(10, cursor));
577 assertEquals(13, sq.findPosition(9)); // F13
578 // lastResidueColumn has now been found and saved in cursor
579 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok2",
580 PA.getValue(sq, "cursor").toString());
583 @Test(groups = { "Functional" })
584 public void testDeleteChars()
589 SequenceI sq = new Sequence("test", "ABCDEF");
590 assertNull(PA.getValue(sq, "datasetSequence"));
591 assertEquals(1, sq.getStart());
592 assertEquals(6, sq.getEnd());
593 sq.deleteChars(2, 3);
594 assertEquals("ABDEF", sq.getSequenceAsString());
595 assertEquals(1, sq.getStart());
596 assertEquals(5, sq.getEnd());
597 assertNull(PA.getValue(sq, "datasetSequence"));
602 sq = new Sequence("test", "ABCDEF");
603 sq.deleteChars(0, 2);
604 assertEquals("CDEF", sq.getSequenceAsString());
605 assertEquals(3, sq.getStart());
606 assertEquals(6, sq.getEnd());
607 assertNull(PA.getValue(sq, "datasetSequence"));
609 sq = new Sequence("test", "ABCDE");
610 sq.deleteChars(0, 3);
611 assertEquals("DE", sq.getSequenceAsString());
612 assertEquals(4, sq.getStart());
613 assertEquals(5, sq.getEnd());
614 assertNull(PA.getValue(sq, "datasetSequence"));
619 sq = new Sequence("test", "ABCDEF");
620 sq.deleteChars(4, 6);
621 assertEquals("ABCD", sq.getSequenceAsString());
622 assertEquals(1, sq.getStart());
623 assertEquals(4, sq.getEnd());
624 assertNull(PA.getValue(sq, "datasetSequence"));
627 * delete more positions than there are
629 sq = new Sequence("test/8-11", "ABCD");
630 sq.deleteChars(0, 99);
631 assertEquals("", sq.getSequenceAsString());
632 assertEquals(12, sq.getStart()); // = findPosition(99) ?!?
633 assertEquals(11, sq.getEnd());
635 sq = new Sequence("test/8-11", "----");
636 sq.deleteChars(0, 99); // ArrayIndexOutOfBoundsException <= 2.10.2
637 assertEquals("", sq.getSequenceAsString());
638 assertEquals(8, sq.getStart());
639 assertEquals(11, sq.getEnd());
642 @Test(groups = { "Functional" })
643 public void testDeleteChars_withDbRefsAndFeatures()
646 * internal delete - new dataset sequence created
647 * gets a copy of any dbrefs
649 SequenceI sq = new Sequence("test", "ABCDEF");
650 sq.createDatasetSequence();
651 DBRefEntry dbr1 = new DBRefEntry("Uniprot", "0", "a123");
653 Object ds = PA.getValue(sq, "datasetSequence");
655 assertEquals(1, sq.getStart());
656 assertEquals(6, sq.getEnd());
657 sq.deleteChars(2, 3);
658 assertEquals("ABDEF", sq.getSequenceAsString());
659 assertEquals(1, sq.getStart());
660 assertEquals(5, sq.getEnd());
661 Object newDs = PA.getValue(sq, "datasetSequence");
662 assertNotNull(newDs);
663 assertNotSame(ds, newDs);
664 assertNotNull(sq.getDBRefs());
665 assertEquals(1, sq.getDBRefs().size());
666 assertNotSame(dbr1, sq.getDBRefs().get(0));
667 assertEquals(dbr1, sq.getDBRefs().get(0));
670 * internal delete with sequence features
671 * (failure case for JAL-2541)
673 sq = new Sequence("test", "ABCDEF");
674 sq.createDatasetSequence();
675 SequenceFeature sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
677 sq.addSequenceFeature(sf1);
678 ds = PA.getValue(sq, "datasetSequence");
680 assertEquals(1, sq.getStart());
681 assertEquals(6, sq.getEnd());
682 sq.deleteChars(2, 4);
683 assertEquals("ABEF", sq.getSequenceAsString());
684 assertEquals(1, sq.getStart());
685 assertEquals(4, sq.getEnd());
686 newDs = PA.getValue(sq, "datasetSequence");
687 assertNotNull(newDs);
688 assertNotSame(ds, newDs);
689 List<SequenceFeature> sfs = sq.getSequenceFeatures();
690 assertEquals(1, sfs.size());
691 assertNotSame(sf1, sfs.get(0));
692 assertEquals(sf1, sfs.get(0));
695 * delete at start - no new dataset sequence created
696 * any sequence features remain as before
698 sq = new Sequence("test", "ABCDEF");
699 sq.createDatasetSequence();
700 ds = PA.getValue(sq, "datasetSequence");
701 sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f, "CathGroup");
702 sq.addSequenceFeature(sf1);
703 sq.deleteChars(0, 2);
704 assertEquals("CDEF", sq.getSequenceAsString());
705 assertEquals(3, sq.getStart());
706 assertEquals(6, sq.getEnd());
707 assertSame(ds, PA.getValue(sq, "datasetSequence"));
708 sfs = sq.getSequenceFeatures();
710 assertEquals(1, sfs.size());
711 assertSame(sf1, sfs.get(0));
714 * delete at end - no new dataset sequence created
715 * any dbrefs remain as before
717 sq = new Sequence("test", "ABCDEF");
718 sq.createDatasetSequence();
719 ds = PA.getValue(sq, "datasetSequence");
720 dbr1 = new DBRefEntry("Uniprot", "0", "a123");
722 sq.deleteChars(4, 6);
723 assertEquals("ABCD", sq.getSequenceAsString());
724 assertEquals(1, sq.getStart());
725 assertEquals(4, sq.getEnd());
726 assertSame(ds, PA.getValue(sq, "datasetSequence"));
727 assertNotNull(sq.getDBRefs());
728 assertEquals(1, sq.getDBRefs().size());
729 assertSame(dbr1, sq.getDBRefs().get(0));
732 @Test(groups = { "Functional" })
733 public void testInsertCharAt()
735 // non-static methods:
736 SequenceI sq = new Sequence("test", "ABCDEF");
737 sq.insertCharAt(0, 'z');
738 assertEquals("zABCDEF", sq.getSequenceAsString());
739 sq.insertCharAt(2, 2, 'x');
740 assertEquals("zAxxBCDEF", sq.getSequenceAsString());
742 // for static method see StringUtilsTest
746 * Test the method that returns an array of aligned sequence positions where
747 * the array index is the data sequence position (both base 0).
749 @Test(groups = { "Functional" })
750 public void testGapMap()
752 SequenceI sq = new Sequence("test", "-A--B-CD-E--F-");
753 sq.createDatasetSequence();
754 assertEquals("[1, 4, 6, 7, 9, 12]", Arrays.toString(sq.gapMap()));
758 * Test the method that gets sequence features, either from the sequence or
761 @Test(groups = { "Functional" })
762 public void testGetSequenceFeatures()
764 SequenceI sq = new Sequence("test", "GATCAT");
765 sq.createDatasetSequence();
767 assertTrue(sq.getSequenceFeatures().isEmpty());
770 * SequenceFeature on sequence
772 SequenceFeature sf = new SequenceFeature("Cath", "desc", 2, 4, 2f, null);
773 sq.addSequenceFeature(sf);
774 List<SequenceFeature> sfs = sq.getSequenceFeatures();
775 assertEquals(1, sfs.size());
776 assertSame(sf, sfs.get(0));
779 * SequenceFeature on sequence and dataset sequence; returns that on
782 * Note JAL-2046: spurious: we have no use case for this at the moment.
783 * This test also buggy - as sf2.equals(sf), no new feature is added
785 SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
787 sq.getDatasetSequence().addSequenceFeature(sf2);
788 sfs = sq.getSequenceFeatures();
789 assertEquals(1, sfs.size());
790 assertSame(sf, sfs.get(0));
793 * SequenceFeature on dataset sequence only
794 * Note JAL-2046: spurious: we have no use case for setting a non-dataset sequence's feature array to null at the moment.
796 sq.setSequenceFeatures(null);
797 assertTrue(sq.getDatasetSequence().getSequenceFeatures().isEmpty());
800 * Corrupt case - no SequenceFeature, dataset's dataset is the original
801 * sequence. Test shows no infinite loop results.
803 sq.getDatasetSequence().setSequenceFeatures(null);
805 * is there a usecase for this ? setDatasetSequence should throw an error if
806 * this actually occurs.
810 sq.getDatasetSequence().setDatasetSequence(sq); // loop!
811 Assert.fail("Expected Error to be raised when calling setDatasetSequence with self reference");
812 } catch (IllegalArgumentException e)
814 // TODO Jalview error/exception class for raising implementation errors
815 assertTrue(e.getMessage().toLowerCase()
816 .contains("implementation error"));
818 assertTrue(sq.getSequenceFeatures().isEmpty());
822 * Test the method that returns an array, indexed by sequence position, whose
823 * entries are the residue positions at the sequence position (or to the right
826 @Test(groups = { "Functional" })
827 public void testFindPositionMap()
830 * Note: Javadoc for findPosition says it returns the residue position to
831 * the left of a gapped position; in fact it returns the position to the
832 * right. Also it returns a non-existent residue position for a gap beyond
835 Sequence sq = new Sequence("TestSeq", "AB.C-D E.");
836 int[] map = sq.findPositionMap();
837 assertEquals(Arrays.toString(new int[] { 1, 2, 3, 3, 4, 4, 5, 5, 6 }),
838 Arrays.toString(map));
842 * Test for getSubsequence
844 @Test(groups = { "Functional" })
845 public void testGetSubsequence()
847 SequenceI sq = new Sequence("TestSeq", "ABCDEFG");
848 sq.createDatasetSequence();
850 // positions are base 0, end position is exclusive
851 SequenceI subseq = sq.getSubSequence(2, 4);
853 assertEquals("CD", subseq.getSequenceAsString());
854 // start/end are base 1 positions
855 assertEquals(3, subseq.getStart());
856 assertEquals(4, subseq.getEnd());
857 // subsequence shares the full dataset sequence
858 assertSame(sq.getDatasetSequence(), subseq.getDatasetSequence());
862 * test createDatasetSequence behaves to doc
864 @Test(groups = { "Functional" })
865 public void testCreateDatasetSequence()
867 SequenceI sq = new Sequence("my", "ASDASD");
868 sq.addSequenceFeature(new SequenceFeature("type", "desc", 1, 10, 1f,
870 sq.addDBRef(new DBRefEntry("source", "version", "accession"));
871 assertNull(sq.getDatasetSequence());
872 assertNotNull(PA.getValue(sq, "sequenceFeatureStore"));
873 assertNotNull(PA.getValue(sq, "dbrefs"));
875 SequenceI rds = sq.createDatasetSequence();
877 assertNull(rds.getDatasetSequence());
878 assertSame(sq.getDatasetSequence(), rds);
880 // sequence features and dbrefs transferred to dataset sequence
881 assertNull(PA.getValue(sq, "sequenceFeatureStore"));
882 assertNull(PA.getValue(sq, "dbrefs"));
883 assertNotNull(PA.getValue(rds, "sequenceFeatureStore"));
884 assertNotNull(PA.getValue(rds, "dbrefs"));
888 * Test for deriveSequence applied to a sequence with a dataset
890 @Test(groups = { "Functional" })
891 public void testDeriveSequence_existingDataset()
893 Sequence sq = new Sequence("Seq1", "CD");
894 sq.setDatasetSequence(new Sequence("Seq1", "ABCDEF"));
895 sq.getDatasetSequence().addSequenceFeature(
896 new SequenceFeature("", "", 1, 2, 0f, null));
900 sq.setDescription("Test sequence description..");
901 sq.setVamsasId("TestVamsasId");
902 sq.addDBRef(new DBRefEntry("PDB", "version0", "1TST"));
904 sq.addDBRef(new DBRefEntry("PDB", "version1", "1PDB"));
905 sq.addDBRef(new DBRefEntry("PDB", "version2", "2PDB"));
906 sq.addDBRef(new DBRefEntry("PDB", "version3", "3PDB"));
907 sq.addDBRef(new DBRefEntry("PDB", "version4", "4PDB"));
909 sq.addPDBId(new PDBEntry("1PDB", "A", Type.PDB, "filePath/test1"));
910 sq.addPDBId(new PDBEntry("1PDB", "B", Type.PDB, "filePath/test1"));
911 sq.addPDBId(new PDBEntry("2PDB", "A", Type.MMCIF, "filePath/test2"));
912 sq.addPDBId(new PDBEntry("2PDB", "B", Type.MMCIF, "filePath/test2"));
914 // these are the same as ones already added
915 DBRefEntry pdb1pdb = new DBRefEntry("PDB", "version1", "1PDB");
916 DBRefEntry pdb2pdb = new DBRefEntry("PDB", "version2", "2PDB");
918 List<DBRefEntry> primRefs = Arrays.asList(new DBRefEntry[] { pdb1pdb,
921 sq.getDatasetSequence().addDBRef(pdb1pdb); // should do nothing
922 sq.getDatasetSequence().addDBRef(pdb2pdb); // should do nothing
923 sq.getDatasetSequence().addDBRef(
924 new DBRefEntry("PDB", "version3", "3PDB")); // should do nothing
925 sq.getDatasetSequence().addDBRef(
926 new DBRefEntry("PDB", "version4", "4PDB")); // should do nothing
928 PDBEntry pdbe1a = new PDBEntry("1PDB", "A", Type.PDB, "filePath/test1");
929 PDBEntry pdbe1b = new PDBEntry("1PDB", "B", Type.PDB, "filePath/test1");
930 PDBEntry pdbe2a = new PDBEntry("2PDB", "A", Type.MMCIF,
932 PDBEntry pdbe2b = new PDBEntry("2PDB", "B", Type.MMCIF,
934 sq.getDatasetSequence().addPDBId(pdbe1a);
935 sq.getDatasetSequence().addPDBId(pdbe1b);
936 sq.getDatasetSequence().addPDBId(pdbe2a);
937 sq.getDatasetSequence().addPDBId(pdbe2b);
940 * test we added pdb entries to the dataset sequence
942 Assert.assertEquals(sq.getDatasetSequence().getAllPDBEntries(), Arrays
943 .asList(new PDBEntry[] { pdbe1a, pdbe1b, pdbe2a, pdbe2b }),
944 "PDB Entries were not found on dataset sequence.");
947 * we should recover a pdb entry that is on the dataset sequence via PDBEntry
949 Assert.assertEquals(pdbe1a,
950 sq.getDatasetSequence().getPDBEntry("1PDB"),
951 "PDB Entry '1PDB' not found on dataset sequence via getPDBEntry.");
952 ArrayList<Annotation> annotsList = new ArrayList<>();
953 System.out.println(">>>>>> " + sq.getSequenceAsString().length());
954 annotsList.add(new Annotation("A", "A", 'X', 0.1f));
955 annotsList.add(new Annotation("A", "A", 'X', 0.1f));
956 Annotation[] annots = annotsList.toArray(new Annotation[0]);
957 sq.addAlignmentAnnotation(new AlignmentAnnotation("Test annot",
958 "Test annot description", annots));
959 sq.getDatasetSequence().addAlignmentAnnotation(
960 new AlignmentAnnotation("Test annot", "Test annot description",
962 Assert.assertEquals(sq.getDescription(), "Test sequence description..");
963 Assert.assertEquals(sq.getDBRefs().size(), 5); // DBRefs are on dataset
965 Assert.assertEquals(sq.getAllPDBEntries().size(), 4);
966 Assert.assertNotNull(sq.getAnnotation());
967 Assert.assertEquals(sq.getAnnotation()[0].annotations.length, 2);
968 Assert.assertEquals(sq.getDatasetSequence().getDBRefs().size(), 5); // same
971 Assert.assertEquals(sq.getDatasetSequence().getAllPDBEntries().size(),
973 Assert.assertNotNull(sq.getDatasetSequence().getAnnotation());
975 Sequence derived = (Sequence) sq.deriveSequence();
977 Assert.assertEquals(derived.getDescription(),
978 "Test sequence description..");
979 Assert.assertEquals(derived.getDBRefs().size(), 5); // come from dataset
980 Assert.assertEquals(derived.getAllPDBEntries().size(), 4);
981 Assert.assertNotNull(derived.getAnnotation());
982 Assert.assertEquals(derived.getAnnotation()[0].annotations.length, 2);
983 Assert.assertEquals(derived.getDatasetSequence().getDBRefs().size(), 5);
984 Assert.assertEquals(derived.getDatasetSequence().getAllPDBEntries()
986 Assert.assertNotNull(derived.getDatasetSequence().getAnnotation());
988 assertEquals("CD", derived.getSequenceAsString());
989 assertSame(sq.getDatasetSequence(), derived.getDatasetSequence());
991 // derived sequence should access dataset sequence features
992 assertNotNull(sq.getSequenceFeatures());
993 assertEquals(sq.getSequenceFeatures(), derived.getSequenceFeatures());
996 * verify we have primary db refs *just* for PDB IDs with associated
1000 assertEquals(primRefs, sq.getPrimaryDBRefs());
1001 assertEquals(primRefs, sq.getDatasetSequence().getPrimaryDBRefs());
1003 assertEquals(sq.getPrimaryDBRefs(), derived.getPrimaryDBRefs());
1008 * Test for deriveSequence applied to an ungapped sequence with no dataset
1010 @Test(groups = { "Functional" })
1011 public void testDeriveSequence_noDatasetUngapped()
1013 SequenceI sq = new Sequence("Seq1", "ABCDEF");
1014 assertEquals(1, sq.getStart());
1015 assertEquals(6, sq.getEnd());
1016 SequenceI derived = sq.deriveSequence();
1017 assertEquals("ABCDEF", derived.getSequenceAsString());
1018 assertEquals("ABCDEF", derived.getDatasetSequence()
1019 .getSequenceAsString());
1023 * Test for deriveSequence applied to a gapped sequence with no dataset
1025 @Test(groups = { "Functional" })
1026 public void testDeriveSequence_noDatasetGapped()
1028 SequenceI sq = new Sequence("Seq1", "AB-C.D EF");
1029 assertEquals(1, sq.getStart());
1030 assertEquals(6, sq.getEnd());
1031 assertNull(sq.getDatasetSequence());
1032 SequenceI derived = sq.deriveSequence();
1033 assertEquals("AB-C.D EF", derived.getSequenceAsString());
1034 assertEquals("ABCDEF", derived.getDatasetSequence()
1035 .getSequenceAsString());
1038 @Test(groups = { "Functional" })
1039 public void testCopyConstructor_noDataset()
1041 SequenceI seq1 = new Sequence("Seq1", "AB-C.D EF");
1042 seq1.setDescription("description");
1043 seq1.addAlignmentAnnotation(new AlignmentAnnotation("label", "desc",
1045 seq1.addSequenceFeature(new SequenceFeature("type", "desc", 22, 33,
1047 seq1.addPDBId(new PDBEntry("1A70", "B", Type.PDB, "File"));
1048 seq1.addDBRef(new DBRefEntry("EMBL", "1.2", "AZ12345"));
1050 SequenceI copy = new Sequence(seq1);
1052 assertNull(copy.getDatasetSequence());
1054 verifyCopiedSequence(seq1, copy);
1056 // copy has a copy of the DBRefEntry
1057 // this is murky - DBrefs are only copied for dataset sequences
1058 // where the test for 'dataset sequence' is 'dataset is null'
1059 // but that doesn't distinguish it from an aligned sequence
1060 // which has not yet generated a dataset sequence
1061 // NB getDBRef looks inside dataset sequence if not null
1062 List<DBRefEntry> dbrefs = copy.getDBRefs();
1063 assertEquals(1, dbrefs.size());
1064 assertFalse(dbrefs.get(0) == seq1.getDBRefs().get(0));
1065 assertTrue(dbrefs.get(0).equals(seq1.getDBRefs().get(0)));
1068 @Test(groups = { "Functional" })
1069 public void testCopyConstructor_withDataset()
1071 SequenceI seq1 = new Sequence("Seq1", "AB-C.D EF");
1072 seq1.createDatasetSequence();
1073 seq1.setDescription("description");
1074 seq1.addAlignmentAnnotation(new AlignmentAnnotation("label", "desc",
1076 // JAL-2046 - what is the contract for using a derived sequence's
1077 // addSequenceFeature ?
1078 seq1.addSequenceFeature(new SequenceFeature("type", "desc", 22, 33,
1080 seq1.addPDBId(new PDBEntry("1A70", "B", Type.PDB, "File"));
1081 // here we add DBRef to the dataset sequence:
1082 seq1.getDatasetSequence().addDBRef(
1083 new DBRefEntry("EMBL", "1.2", "AZ12345"));
1085 SequenceI copy = new Sequence(seq1);
1087 assertNotNull(copy.getDatasetSequence());
1088 assertSame(copy.getDatasetSequence(), seq1.getDatasetSequence());
1090 verifyCopiedSequence(seq1, copy);
1092 // getDBRef looks inside dataset sequence and this is shared,
1093 // so holds the same dbref objects
1094 List<DBRefEntry> dbrefs = copy.getDBRefs();
1095 assertEquals(1, dbrefs.size());
1096 assertSame(dbrefs.get(0), seq1.getDBRefs().get(0));
1100 * Helper to make assertions about a copied sequence
1105 protected void verifyCopiedSequence(SequenceI seq1, SequenceI copy)
1107 // verify basic properties:
1108 assertEquals(copy.getName(), seq1.getName());
1109 assertEquals(copy.getDescription(), seq1.getDescription());
1110 assertEquals(copy.getStart(), seq1.getStart());
1111 assertEquals(copy.getEnd(), seq1.getEnd());
1112 assertEquals(copy.getSequenceAsString(), seq1.getSequenceAsString());
1114 // copy has a copy of the annotation:
1115 AlignmentAnnotation[] anns = copy.getAnnotation();
1116 assertEquals(1, anns.length);
1117 assertFalse(anns[0] == seq1.getAnnotation()[0]);
1118 assertEquals(anns[0].label, seq1.getAnnotation()[0].label);
1119 assertEquals(anns[0].description, seq1.getAnnotation()[0].description);
1120 assertEquals(anns[0].score, seq1.getAnnotation()[0].score);
1122 // copy has a copy of the sequence feature:
1123 List<SequenceFeature> sfs = copy.getSequenceFeatures();
1124 assertEquals(1, sfs.size());
1125 if (seq1.getDatasetSequence() != null
1126 && copy.getDatasetSequence() == seq1.getDatasetSequence())
1128 assertSame(sfs.get(0), seq1.getSequenceFeatures().get(0));
1132 assertNotSame(sfs.get(0), seq1.getSequenceFeatures().get(0));
1134 assertEquals(sfs.get(0), seq1.getSequenceFeatures().get(0));
1136 // copy has a copy of the PDB entry
1137 Vector<PDBEntry> pdbs = copy.getAllPDBEntries();
1138 assertEquals(1, pdbs.size());
1139 assertFalse(pdbs.get(0) == seq1.getAllPDBEntries().get(0));
1140 assertTrue(pdbs.get(0).equals(seq1.getAllPDBEntries().get(0)));
1143 @Test(groups = "Functional")
1144 public void testGetCharAt()
1146 SequenceI sq = new Sequence("", "abcde");
1147 assertEquals('a', sq.getCharAt(0));
1148 assertEquals('e', sq.getCharAt(4));
1149 assertEquals(' ', sq.getCharAt(5));
1150 assertEquals(' ', sq.getCharAt(-1));
1153 @Test(groups = { "Functional" })
1154 public void testAddSequenceFeatures()
1156 SequenceI sq = new Sequence("", "abcde");
1157 // type may not be null
1158 assertFalse(sq.addSequenceFeature(new SequenceFeature(null, "desc", 4,
1160 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1162 // can't add a duplicate feature
1163 assertFalse(sq.addSequenceFeature(new SequenceFeature("Cath", "desc",
1165 // can add a different feature
1166 assertTrue(sq.addSequenceFeature(new SequenceFeature("Scop", "desc", 4,
1167 8, 0f, null))); // different type
1168 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath",
1169 "description", 4, 8, 0f, null)));// different description
1170 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 3,
1171 8, 0f, null))); // different start position
1172 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1173 9, 0f, null))); // different end position
1174 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1175 8, 1f, null))); // different score
1176 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1177 8, Float.NaN, null))); // score NaN
1178 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1179 8, 0f, "Metal"))); // different group
1180 assertEquals(8, sq.getFeatures().getAllFeatures().size());
1184 * Tests for adding (or updating) dbrefs
1186 * @see DBRefEntry#updateFrom(DBRefEntry)
1188 @Test(groups = { "Functional" })
1189 public void testAddDBRef()
1191 SequenceI sq = new Sequence("", "abcde");
1192 assertNull(sq.getDBRefs());
1193 DBRefEntry dbref = new DBRefEntry("Uniprot", "1", "P00340");
1195 assertEquals(1, sq.getDBRefs().size());
1196 assertSame(dbref, sq.getDBRefs().get(0));
1199 * change of version - new entry
1201 DBRefEntry dbref2 = new DBRefEntry("Uniprot", "2", "P00340");
1202 sq.addDBRef(dbref2);
1203 assertEquals(2, sq.getDBRefs().size());
1204 assertSame(dbref, sq.getDBRefs().get(0));
1205 assertSame(dbref2, sq.getDBRefs().get(1));
1208 * matches existing entry - not added
1210 sq.addDBRef(new DBRefEntry("UNIPROT", "1", "p00340"));
1211 assertEquals(2, sq.getDBRefs().size());
1214 * different source = new entry
1216 DBRefEntry dbref3 = new DBRefEntry("UniRef", "1", "p00340");
1217 sq.addDBRef(dbref3);
1218 assertEquals(3, sq.getDBRefs().size());
1219 assertSame(dbref3, sq.getDBRefs().get(2));
1222 * different ref = new entry
1224 DBRefEntry dbref4 = new DBRefEntry("UniRef", "1", "p00341");
1225 sq.addDBRef(dbref4);
1226 assertEquals(4, sq.getDBRefs().size());
1227 assertSame(dbref4, sq.getDBRefs().get(3));
1230 * matching ref with a mapping - map updated
1232 DBRefEntry dbref5 = new DBRefEntry("UniRef", "1", "p00341");
1233 Mapping map = new Mapping(new MapList(new int[] { 1, 3 }, new int[] {
1236 sq.addDBRef(dbref5);
1237 assertEquals(4, sq.getDBRefs().size());
1238 assertSame(dbref4, sq.getDBRefs().get(3));
1239 assertSame(map, dbref4.getMap());
1242 * 'real' version replaces "0" version
1244 dbref2.setVersion("0");
1245 DBRefEntry dbref6 = new DBRefEntry(dbref2.getSource(), "3",
1246 dbref2.getAccessionId());
1247 sq.addDBRef(dbref6);
1248 assertEquals(4, sq.getDBRefs().size());
1249 assertSame(dbref2, sq.getDBRefs().get(1));
1250 assertEquals("3", dbref2.getVersion());
1253 * 'real' version replaces "source:0" version
1255 dbref3.setVersion("Uniprot:0");
1256 DBRefEntry dbref7 = new DBRefEntry(dbref3.getSource(), "3",
1257 dbref3.getAccessionId());
1258 sq.addDBRef(dbref7);
1259 assertEquals(4, sq.getDBRefs().size());
1260 assertSame(dbref3, sq.getDBRefs().get(2));
1261 assertEquals("3", dbref2.getVersion());
1264 @Test(groups = { "Functional" })
1265 public void testGetPrimaryDBRefs_peptide()
1267 SequenceI sq = new Sequence("aseq", "ASDFKYLMQPRST", 10, 22);
1270 List<DBRefEntry> primaryDBRefs = sq.getPrimaryDBRefs();
1271 assertTrue(primaryDBRefs.isEmpty());
1275 primaryDBRefs = sq.getPrimaryDBRefs();
1276 assertTrue(primaryDBRefs.isEmpty());
1278 // primary - uniprot
1279 DBRefEntry upentry1 = new DBRefEntry("UNIPROT", "0", "Q04760");
1280 sq.addDBRef(upentry1);
1282 // primary - uniprot with congruent map
1283 DBRefEntry upentry2 = new DBRefEntry("UNIPROT", "0", "Q04762");
1284 upentry2.setMap(new Mapping(null, new MapList(new int[] { 10, 22 },
1285 new int[] { 10, 22 }, 1, 1)));
1286 sq.addDBRef(upentry2);
1288 // primary - uniprot with map of enclosing sequence
1289 DBRefEntry upentry3 = new DBRefEntry("UNIPROT", "0", "Q04763");
1290 upentry3.setMap(new Mapping(null, new MapList(new int[] { 8, 24 },
1291 new int[] { 8, 24 }, 1, 1)));
1292 sq.addDBRef(upentry3);
1294 // not primary - uniprot with map of sub-sequence (5')
1295 DBRefEntry upentry4 = new DBRefEntry("UNIPROT", "0", "Q04764");
1296 upentry4.setMap(new Mapping(null, new MapList(new int[] { 10, 18 },
1297 new int[] { 10, 18 }, 1, 1)));
1298 sq.addDBRef(upentry4);
1300 // not primary - uniprot with map that overlaps 3'
1301 DBRefEntry upentry5 = new DBRefEntry("UNIPROT", "0", "Q04765");
1302 upentry5.setMap(new Mapping(null, new MapList(new int[] { 12, 22 },
1303 new int[] { 12, 22 }, 1, 1)));
1304 sq.addDBRef(upentry5);
1306 // not primary - uniprot with map to different coordinates frame
1307 DBRefEntry upentry6 = new DBRefEntry("UNIPROT", "0", "Q04766");
1308 upentry6.setMap(new Mapping(null, new MapList(new int[] { 12, 18 },
1309 new int[] { 112, 118 }, 1, 1)));
1310 sq.addDBRef(upentry6);
1312 // not primary - dbref to 'non-core' database
1313 DBRefEntry upentry7 = new DBRefEntry("Pfam", "0", "PF00903");
1314 sq.addDBRef(upentry7);
1316 // primary - type is PDB
1317 DBRefEntry pdbentry = new DBRefEntry("PDB", "0", "1qip");
1318 sq.addDBRef(pdbentry);
1320 // not primary - PDBEntry has no file
1321 sq.addDBRef(new DBRefEntry("PDB", "0", "1AAA"));
1323 // not primary - no PDBEntry
1324 sq.addDBRef(new DBRefEntry("PDB", "0", "1DDD"));
1326 // add corroborating PDB entry for primary DBref -
1327 // needs to have a file as well as matching ID
1328 // note PDB ID is not treated as case sensitive
1329 sq.addPDBId(new PDBEntry("1QIP", null, Type.PDB, new File("/blah")
1332 // not valid DBRef - no file..
1333 sq.addPDBId(new PDBEntry("1AAA", null, null, null));
1335 primaryDBRefs = sq.getPrimaryDBRefs();
1336 assertEquals(4, primaryDBRefs.size());
1337 assertTrue("Couldn't find simple primary reference (UNIPROT)",
1338 primaryDBRefs.contains(upentry1));
1339 assertTrue("Couldn't find mapped primary reference (UNIPROT)",
1340 primaryDBRefs.contains(upentry2));
1341 assertTrue("Couldn't find mapped context reference (UNIPROT)",
1342 primaryDBRefs.contains(upentry3));
1343 assertTrue("Couldn't find expected PDB primary reference",
1344 primaryDBRefs.contains(pdbentry));
1347 @Test(groups = { "Functional" })
1348 public void testGetPrimaryDBRefs_nucleotide()
1350 SequenceI sq = new Sequence("aseq", "TGATCACTCGACTAGCATCAGCATA", 10, 34);
1352 // primary - Ensembl
1353 DBRefEntry dbr1 = new DBRefEntry("ENSEMBL", "0", "ENSG1234");
1356 // not primary - Ensembl 'transcript' mapping of sub-sequence
1357 DBRefEntry dbr2 = new DBRefEntry("ENSEMBL", "0", "ENST1234");
1358 dbr2.setMap(new Mapping(null, new MapList(new int[] { 15, 25 },
1359 new int[] { 1, 11 }, 1, 1)));
1362 // primary - EMBL with congruent map
1363 DBRefEntry dbr3 = new DBRefEntry("EMBL", "0", "J1234");
1364 dbr3.setMap(new Mapping(null, new MapList(new int[] { 10, 34 },
1365 new int[] { 10, 34 }, 1, 1)));
1368 // not primary - to non-core database
1369 DBRefEntry dbr4 = new DBRefEntry("CCDS", "0", "J1234");
1372 // not primary - to protein
1373 DBRefEntry dbr5 = new DBRefEntry("UNIPROT", "0", "Q87654");
1376 List<DBRefEntry> primaryDBRefs = sq.getPrimaryDBRefs();
1377 assertEquals(2, primaryDBRefs.size());
1378 assertTrue(primaryDBRefs.contains(dbr1));
1379 assertTrue(primaryDBRefs.contains(dbr3));
1383 * Test the method that updates the list of PDBEntry from any new DBRefEntry
1386 @Test(groups = { "Functional" })
1387 public void testUpdatePDBIds()
1389 PDBEntry pdbe1 = new PDBEntry("3A6S", null, null, null);
1390 seq.addPDBId(pdbe1);
1391 seq.addDBRef(new DBRefEntry("Ensembl", "8", "ENST1234"));
1392 seq.addDBRef(new DBRefEntry("PDB", "0", "1A70"));
1393 seq.addDBRef(new DBRefEntry("PDB", "0", "4BQGa"));
1394 seq.addDBRef(new DBRefEntry("PDB", "0", "3a6sB"));
1395 // 7 is not a valid chain code:
1396 seq.addDBRef(new DBRefEntry("PDB", "0", "2GIS7"));
1399 List<PDBEntry> pdbIds = seq.getAllPDBEntries();
1400 assertEquals(4, pdbIds.size());
1401 assertSame(pdbe1, pdbIds.get(0));
1402 // chain code got added to 3A6S:
1403 assertEquals("B", pdbe1.getChainCode());
1404 assertEquals("1A70", pdbIds.get(1).getId());
1405 // 4BQGA is parsed into id + chain
1406 assertEquals("4BQG", pdbIds.get(2).getId());
1407 assertEquals("a", pdbIds.get(2).getChainCode());
1408 assertEquals("2GIS7", pdbIds.get(3).getId());
1409 assertNull(pdbIds.get(3).getChainCode());
1413 * Test the method that either adds a pdbid or updates an existing one
1415 @Test(groups = { "Functional" })
1416 public void testAddPDBId()
1418 PDBEntry pdbe = new PDBEntry("3A6S", null, null, null);
1420 assertEquals(1, seq.getAllPDBEntries().size());
1421 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1422 assertSame(pdbe, seq.getPDBEntry("3a6s")); // case-insensitive
1424 // add the same entry
1426 assertEquals(1, seq.getAllPDBEntries().size());
1427 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1429 // add an identical entry
1430 seq.addPDBId(new PDBEntry("3A6S", null, null, null));
1431 assertEquals(1, seq.getAllPDBEntries().size());
1432 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1434 // add a different entry
1435 PDBEntry pdbe2 = new PDBEntry("1A70", null, null, null);
1436 seq.addPDBId(pdbe2);
1437 assertEquals(2, seq.getAllPDBEntries().size());
1438 assertSame(pdbe, seq.getAllPDBEntries().get(0));
1439 assertSame(pdbe2, seq.getAllPDBEntries().get(1));
1441 // update pdbe with chain code, file, type
1442 PDBEntry pdbe3 = new PDBEntry("3a6s", "A", Type.PDB, "filepath");
1443 seq.addPDBId(pdbe3);
1444 assertEquals(2, seq.getAllPDBEntries().size());
1445 assertSame(pdbe, seq.getAllPDBEntries().get(0)); // updated in situ
1446 assertEquals("3A6S", pdbe.getId()); // unchanged
1447 assertEquals("A", pdbe.getChainCode()); // updated
1448 assertEquals(Type.PDB.toString(), pdbe.getType()); // updated
1449 assertEquals("filepath", pdbe.getFile()); // updated
1450 assertSame(pdbe2, seq.getAllPDBEntries().get(1));
1452 // add with a different file path
1453 PDBEntry pdbe4 = new PDBEntry("3a6s", "A", Type.PDB, "filepath2");
1454 seq.addPDBId(pdbe4);
1455 assertEquals(3, seq.getAllPDBEntries().size());
1456 assertSame(pdbe4, seq.getAllPDBEntries().get(2));
1458 // add with a different chain code
1459 PDBEntry pdbe5 = new PDBEntry("3a6s", "B", Type.PDB, "filepath");
1460 seq.addPDBId(pdbe5);
1461 assertEquals(4, seq.getAllPDBEntries().size());
1462 assertSame(pdbe5, seq.getAllPDBEntries().get(3));
1464 // add with a fake pdbid
1465 // (models don't have an embedded ID)
1466 String realId = "RealIDQ";
1467 PDBEntry pdbe6 = new PDBEntry(realId,null,Type.PDB,"real/localpath");
1468 PDBEntry pdbe7 = new PDBEntry("RealID/real/localpath","C",Type.MMCIF,"real/localpath");
1469 pdbe7.setFakedPDBId(true);
1470 seq.addPDBId(pdbe6);
1471 assertEquals(5,seq.getAllPDBEntries().size());
1472 seq.addPDBId(pdbe7);
1473 assertEquals(5,seq.getAllPDBEntries().size());
1474 assertFalse(pdbe6.fakedPDBId());
1475 assertSame(pdbe6,seq.getAllPDBEntries().get(4));
1476 assertEquals("C",pdbe6.getChainCode());
1477 assertEquals(realId, pdbe6.getId());
1481 groups = { "Functional" },
1482 expectedExceptions = { IllegalArgumentException.class })
1483 public void testSetDatasetSequence_toSelf()
1485 seq.setDatasetSequence(seq);
1489 groups = { "Functional" },
1490 expectedExceptions = { IllegalArgumentException.class })
1491 public void testSetDatasetSequence_cascading()
1493 SequenceI seq2 = new Sequence("Seq2", "xyz");
1494 seq2.createDatasetSequence();
1495 seq.setDatasetSequence(seq2);
1498 @Test(groups = { "Functional" })
1499 public void testFindFeatures()
1501 SequenceI sq = new Sequence("test/8-16", "-ABC--DEF--GHI--");
1502 sq.createDatasetSequence();
1504 assertTrue(sq.findFeatures(1, 99).isEmpty());
1506 // add non-positional feature
1507 SequenceFeature sf0 = new SequenceFeature("Cath", "desc", 0, 0, 2f,
1509 sq.addSequenceFeature(sf0);
1510 // add feature on BCD
1511 SequenceFeature sfBCD = new SequenceFeature("Cath", "desc", 9, 11, 2f,
1513 sq.addSequenceFeature(sfBCD);
1514 // add feature on DE
1515 SequenceFeature sfDE = new SequenceFeature("Cath", "desc", 11, 12, 2f,
1517 sq.addSequenceFeature(sfDE);
1518 // add contact feature at [B, H]
1519 SequenceFeature sfContactBH = new SequenceFeature("Disulphide bond",
1520 "desc", 9, 15, 2f, null);
1521 sq.addSequenceFeature(sfContactBH);
1522 // add contact feature at [F, G]
1523 SequenceFeature sfContactFG = new SequenceFeature("Disulfide Bond",
1524 "desc", 13, 14, 2f, null);
1525 sq.addSequenceFeature(sfContactFG);
1526 // add single position feature at [I]
1527 SequenceFeature sfI = new SequenceFeature("Disulfide Bond",
1528 "desc", 16, 16, null);
1529 sq.addSequenceFeature(sfI);
1531 // no features in columns 1-2 (-A)
1532 List<SequenceFeature> found = sq.findFeatures(1, 2);
1533 assertTrue(found.isEmpty());
1535 // columns 1-6 (-ABC--) includes BCD and B/H feature but not DE
1536 found = sq.findFeatures(1, 6);
1537 assertEquals(2, found.size());
1538 assertTrue(found.contains(sfBCD));
1539 assertTrue(found.contains(sfContactBH));
1541 // columns 5-6 (--) includes (enclosing) BCD but not (contact) B/H feature
1542 found = sq.findFeatures(5, 6);
1543 assertEquals(1, found.size());
1544 assertTrue(found.contains(sfBCD));
1546 // columns 7-10 (DEF-) includes BCD, DE, F/G but not B/H feature
1547 found = sq.findFeatures(7, 10);
1548 assertEquals(3, found.size());
1549 assertTrue(found.contains(sfBCD));
1550 assertTrue(found.contains(sfDE));
1551 assertTrue(found.contains(sfContactFG));
1553 // columns 10-11 (--) should find nothing
1554 found = sq.findFeatures(10, 11);
1555 assertEquals(0, found.size());
1557 // columns 14-14 (I) should find variant feature
1558 found = sq.findFeatures(14, 14);
1559 assertEquals(1, found.size());
1560 assertTrue(found.contains(sfI));
1563 @Test(groups = { "Functional" })
1564 public void testFindIndex_withCursor()
1566 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1567 final int tok = (int) PA.getValue(sq, "changeCount");
1568 assertEquals(1, tok);
1570 // find F given A, check cursor is now at the found position
1571 assertEquals(10, sq.findIndex(13, new SequenceCursor(sq, 8, 2, tok)));
1572 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1573 assertEquals(13, cursor.residuePosition);
1574 assertEquals(10, cursor.columnPosition);
1577 assertEquals(2, sq.findIndex(8, new SequenceCursor(sq, 13, 10, tok)));
1578 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1579 assertEquals(8, cursor.residuePosition);
1580 assertEquals(2, cursor.columnPosition);
1582 // find C given C (no cursor update is done for this case)
1583 assertEquals(6, sq.findIndex(10, new SequenceCursor(sq, 10, 6, tok)));
1584 SequenceCursor cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1585 assertSame(cursor2, cursor);
1588 * sequence 'end' beyond end of sequence returns length of sequence
1589 * (for compatibility with pre-cursor code)
1590 * - also verify the cursor is left in a valid state
1592 sq = new Sequence("test/8-99", "-A--B-C-D-E-F--"); // trailing gap case
1593 assertEquals(7, sq.findIndex(10)); // establishes a cursor
1594 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1595 assertEquals(10, cursor.residuePosition);
1596 assertEquals(7, cursor.columnPosition);
1597 assertEquals(sq.getLength(), sq.findIndex(65));
1598 cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1599 assertSame(cursor, cursor2); // not updated for this case!
1601 sq = new Sequence("test/8-99", "-A--B-C-D-E-F"); // trailing residue case
1602 sq.findIndex(10); // establishes a cursor
1603 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1604 assertEquals(sq.getLength(), sq.findIndex(65));
1605 cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1606 assertSame(cursor, cursor2); // not updated for this case!
1609 * residue after sequence 'start' but before first residue should return
1610 * zero (for compatibility with pre-cursor code)
1612 sq = new Sequence("test/8-15", "-A-B-C-"); // leading gap case
1613 sq.findIndex(10); // establishes a cursor
1614 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1615 assertEquals(0, sq.findIndex(3));
1616 cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1617 assertSame(cursor, cursor2); // not updated for this case!
1619 sq = new Sequence("test/8-15", "A-B-C-"); // leading residue case
1620 sq.findIndex(10); // establishes a cursor
1621 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1622 assertEquals(0, sq.findIndex(2));
1623 cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1624 assertSame(cursor, cursor2); // not updated for this case!
1627 @Test(groups = { "Functional" })
1628 public void testFindPosition_withCursor()
1630 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1631 final int tok = (int) PA.getValue(sq, "changeCount");
1632 assertEquals(1, tok);
1634 // find F pos given A - lastCol gets set in cursor
1636 sq.findPosition(10, new SequenceCursor(sq, 8, 2, tok)));
1637 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok1",
1638 PA.getValue(sq, "cursor").toString());
1640 // find A pos given F - first residue column is saved in cursor
1642 sq.findPosition(2, new SequenceCursor(sq, 13, 10, tok)));
1643 assertEquals("test:Pos8:Col2:startCol2:endCol10:tok1",
1644 PA.getValue(sq, "cursor").toString());
1646 // find C pos given C (neither startCol nor endCol is set)
1648 sq.findPosition(6, new SequenceCursor(sq, 10, 6, tok)));
1649 assertEquals("test:Pos10:Col6:startCol0:endCol0:tok1",
1650 PA.getValue(sq, "cursor").toString());
1652 // now the grey area - what residue position for a gapped column? JAL-2562
1654 // find 'residue' for column 3 given cursor for D (so working left)
1655 // returns B9; cursor is updated to [B 5]
1656 assertEquals(9, sq.findPosition(3, new SequenceCursor(sq, 11, 7, tok)));
1657 assertEquals("test:Pos9:Col5:startCol0:endCol0:tok1",
1658 PA.getValue(sq, "cursor").toString());
1660 // find 'residue' for column 8 given cursor for D (so working right)
1661 // returns E12; cursor is updated to [D 7]
1663 sq.findPosition(8, new SequenceCursor(sq, 11, 7, tok)));
1664 assertEquals("test:Pos11:Col7:startCol0:endCol0:tok1",
1665 PA.getValue(sq, "cursor").toString());
1667 // find 'residue' for column 12 given cursor for B
1668 // returns 1 more than last residue position; cursor is updated to [F 10]
1669 // lastCol position is saved in cursor
1671 sq.findPosition(12, new SequenceCursor(sq, 9, 5, tok)));
1672 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok1",
1673 PA.getValue(sq, "cursor").toString());
1676 * findPosition for column beyond length of sequence
1677 * returns 1 more than the last residue position
1678 * cursor is set to last real residue position [F 10]
1681 sq.findPosition(99, new SequenceCursor(sq, 8, 2, tok)));
1682 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok1",
1683 PA.getValue(sq, "cursor").toString());
1686 * and the case without a trailing gap
1688 sq = new Sequence("test/8-13", "-A--BCD-EF");
1689 // first find C from A
1690 assertEquals(10, sq.findPosition(6, new SequenceCursor(sq, 8, 2, tok)));
1691 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1692 assertEquals("test:Pos10:Col6:startCol0:endCol0:tok1",
1694 // now 'find' 99 from C
1695 // cursor is set to [F 10] and saved lastCol
1696 assertEquals(14, sq.findPosition(99, cursor));
1697 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok1",
1698 PA.getValue(sq, "cursor").toString());
1702 public void testIsValidCursor()
1704 Sequence sq = new Sequence("Seq", "ABC--DE-F", 8, 13);
1705 assertFalse(sq.isValidCursor(null));
1708 * cursor is valid if it has valid sequence ref and changeCount token
1709 * and positions within the range of the sequence
1711 int changeCount = (int) PA.getValue(sq, "changeCount");
1712 SequenceCursor cursor = new SequenceCursor(sq, 13, 1, changeCount);
1713 assertTrue(sq.isValidCursor(cursor));
1716 * column position outside [0 - length] is rejected
1718 cursor = new SequenceCursor(sq, 13, -1, changeCount);
1719 assertFalse(sq.isValidCursor(cursor));
1720 cursor = new SequenceCursor(sq, 13, 10, changeCount);
1721 assertFalse(sq.isValidCursor(cursor));
1722 cursor = new SequenceCursor(sq, 7, 8, changeCount);
1723 assertFalse(sq.isValidCursor(cursor));
1724 cursor = new SequenceCursor(sq, 14, 2, changeCount);
1725 assertFalse(sq.isValidCursor(cursor));
1728 * wrong sequence is rejected
1730 cursor = new SequenceCursor(null, 13, 1, changeCount);
1731 assertFalse(sq.isValidCursor(cursor));
1732 cursor = new SequenceCursor(new Sequence("Seq", "abc"), 13, 1,
1734 assertFalse(sq.isValidCursor(cursor));
1737 * wrong token value is rejected
1739 cursor = new SequenceCursor(sq, 13, 1, changeCount + 1);
1740 assertFalse(sq.isValidCursor(cursor));
1741 cursor = new SequenceCursor(sq, 13, 1, changeCount - 1);
1742 assertFalse(sq.isValidCursor(cursor));
1745 @Test(groups = { "Functional" })
1746 public void testFindPosition_withCursorAndEdits()
1748 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1750 // find F pos given A
1751 assertEquals(13, sq.findPosition(10, new SequenceCursor(sq, 8, 2, 0)));
1752 int token = (int) PA.getValue(sq, "changeCount"); // 0
1753 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1754 assertEquals(new SequenceCursor(sq, 13, 10, token), cursor);
1757 * setSequence should invalidate the cursor cached by the sequence
1759 sq.setSequence("-A-BCD-EF---"); // one gap removed
1760 assertEquals(8, sq.getStart()); // sanity check
1761 assertEquals(11, sq.findPosition(5)); // D11
1762 // cursor should now be at [D 6]
1763 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1764 assertEquals(new SequenceCursor(sq, 11, 6, ++token), cursor);
1765 assertEquals(0, cursor.lastColumnPosition); // not yet found
1766 assertEquals(13, sq.findPosition(8)); // E13
1767 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1768 assertEquals(9, cursor.lastColumnPosition); // found
1771 * deleteChars should invalidate the cached cursor
1773 sq.deleteChars(2, 5); // delete -BC
1774 assertEquals("-AD-EF---", sq.getSequenceAsString());
1775 assertEquals(8, sq.getStart()); // sanity check
1776 assertEquals(10, sq.findPosition(4)); // E10
1777 // cursor should now be at [E 5]
1778 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1779 assertEquals(new SequenceCursor(sq, 10, 5, ++token), cursor);
1782 * Edit to insert gaps should invalidate the cached cursor
1783 * insert 2 gaps at column[3] to make -AD---EF---
1785 SequenceI[] seqs = new SequenceI[] { sq };
1786 AlignmentI al = new Alignment(seqs);
1787 new EditCommand().appendEdit(Action.INSERT_GAP, seqs, 3, 2, al, true);
1788 assertEquals("-AD---EF---", sq.getSequenceAsString());
1789 assertEquals(10, sq.findPosition(4)); // E10
1790 // cursor should now be at [D 3]
1791 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1792 assertEquals(new SequenceCursor(sq, 9, 3, ++token), cursor);
1795 * insertCharAt should invalidate the cached cursor
1796 * insert CC at column[4] to make -AD-CC--EF---
1798 sq.insertCharAt(4, 2, 'C');
1799 assertEquals("-AD-CC--EF---", sq.getSequenceAsString());
1800 assertEquals(13, sq.findPosition(9)); // F13
1801 // cursor should now be at [F 10]
1802 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1803 assertEquals(new SequenceCursor(sq, 13, 10, ++token), cursor);
1806 * changing sequence start should invalidate cursor
1808 sq = new Sequence("test/8-13", "-A--BCD-EF--");
1809 assertEquals(8, sq.getStart());
1810 assertEquals(9, sq.findPosition(4)); // B(9)
1812 assertEquals(8, sq.findPosition(4)); // is now B(8)
1814 assertEquals(11, sq.findPosition(4)); // is now B(11)
1817 @Test(groups = { "Functional" })
1818 public void testGetSequence()
1820 String seqstring = "-A--BCD-EF--";
1821 Sequence sq = new Sequence("test/8-13", seqstring);
1822 sq.createDatasetSequence();
1823 assertTrue(Arrays.equals(sq.getSequence(), seqstring.toCharArray()));
1824 assertTrue(Arrays.equals(sq.getDatasetSequence().getSequence(),
1825 "ABCDEF".toCharArray()));
1827 // verify a copy of the sequence array is returned
1828 char[] theSeq = (char[]) PA.getValue(sq, "sequence");
1829 assertNotSame(theSeq, sq.getSequence());
1830 theSeq = (char[]) PA.getValue(sq.getDatasetSequence(), "sequence");
1831 assertNotSame(theSeq, sq.getDatasetSequence().getSequence());
1834 @Test(groups = { "Functional" })
1835 public void testReplace()
1837 String seqstring = "-A--BCD-EF--";
1838 SequenceI sq = new Sequence("test/8-13", seqstring);
1839 // changeCount is incremented for setStart
1840 assertEquals(1, PA.getValue(sq, "changeCount"));
1842 assertEquals(0, sq.replace('A', 'A')); // same char
1843 assertEquals(seqstring, sq.getSequenceAsString());
1844 assertEquals(1, PA.getValue(sq, "changeCount"));
1846 assertEquals(0, sq.replace('X', 'Y')); // not there
1847 assertEquals(seqstring, sq.getSequenceAsString());
1848 assertEquals(1, PA.getValue(sq, "changeCount"));
1850 assertEquals(1, sq.replace('A', 'K'));
1851 assertEquals("-K--BCD-EF--", sq.getSequenceAsString());
1852 assertEquals(2, PA.getValue(sq, "changeCount"));
1854 assertEquals(6, sq.replace('-', '.'));
1855 assertEquals(".K..BCD.EF..", sq.getSequenceAsString());
1856 assertEquals(3, PA.getValue(sq, "changeCount"));
1859 @Test(groups = { "Functional" })
1860 public void testGapBitset()
1862 SequenceI sq = new Sequence("test/8-13", "-ABC---DE-F--");
1863 BitSet bs = sq.gapBitset();
1864 BitSet expected = new BitSet();
1868 expected.set(11, 13);
1870 assertTrue(bs.equals(expected));
1874 public void testFindFeatures_largeEndPos()
1877 * imitate a PDB sequence where end is larger than end position
1879 SequenceI sq = new Sequence("test", "-ABC--DEF--", 1, 20);
1880 sq.createDatasetSequence();
1882 assertTrue(sq.findFeatures(1, 9).isEmpty());
1883 // should be no array bounds exception - JAL-2772
1884 assertTrue(sq.findFeatures(1, 15).isEmpty());
1886 // add feature on BCD
1887 SequenceFeature sfBCD = new SequenceFeature("Cath", "desc", 2, 4, 2f,
1889 sq.addSequenceFeature(sfBCD);
1891 // no features in columns 1-2 (-A)
1892 List<SequenceFeature> found = sq.findFeatures(1, 2);
1893 assertTrue(found.isEmpty());
1895 // columns 1-6 (-ABC--) includes BCD
1896 found = sq.findFeatures(1, 6);
1897 assertEquals(1, found.size());
1898 assertTrue(found.contains(sfBCD));
1900 // columns 10-11 (--) should find nothing
1901 found = sq.findFeatures(10, 11);
1902 assertEquals(0, found.size());
1905 @Test(groups = { "Functional" })
1906 public void testSetName()
1908 SequenceI sq = new Sequence("test", "-ABC---DE-F--");
1909 assertEquals("test", sq.getName());
1910 assertEquals(1, sq.getStart());
1911 assertEquals(6, sq.getEnd());
1913 sq.setName("testing");
1914 assertEquals("testing", sq.getName());
1916 sq.setName("test/8-10");
1917 assertEquals("test", sq.getName());
1918 assertEquals(8, sq.getStart());
1919 assertEquals(13, sq.getEnd()); // note end is recomputed
1921 sq.setName("testing/7-99");
1922 assertEquals("testing", sq.getName());
1923 assertEquals(7, sq.getStart());
1924 assertEquals(99, sq.getEnd()); // end may be beyond physical end
1927 assertEquals("", sq.getName());
1928 assertEquals(2, sq.getStart());
1929 assertEquals(7, sq.getEnd());
1931 sq.setName("test/"); // invalid
1932 assertEquals("test/", sq.getName());
1933 assertEquals(2, sq.getStart());
1934 assertEquals(7, sq.getEnd());
1936 sq.setName("test/6-13/7-99");
1937 assertEquals("test/6-13", sq.getName());
1938 assertEquals(7, sq.getStart());
1939 assertEquals(99, sq.getEnd());
1941 sq.setName("test/0-5"); // 0 is invalid - ignored
1942 assertEquals("test/0-5", sq.getName());
1943 assertEquals(7, sq.getStart());
1944 assertEquals(99, sq.getEnd());
1946 sq.setName("test/a-5"); // a is invalid - ignored
1947 assertEquals("test/a-5", sq.getName());
1948 assertEquals(7, sq.getStart());
1949 assertEquals(99, sq.getEnd());
1951 sq.setName("test/6-5"); // start > end is invalid - ignored
1952 assertEquals("test/6-5", sq.getName());
1953 assertEquals(7, sq.getStart());
1954 assertEquals(99, sq.getEnd());
1956 sq.setName("test/5"); // invalid - ignored
1957 assertEquals("test/5", sq.getName());
1958 assertEquals(7, sq.getStart());
1959 assertEquals(99, sq.getEnd());
1961 sq.setName("test/-5"); // invalid - ignored
1962 assertEquals("test/-5", sq.getName());
1963 assertEquals(7, sq.getStart());
1964 assertEquals(99, sq.getEnd());
1966 sq.setName("test/5-"); // invalid - ignored
1967 assertEquals("test/5-", sq.getName());
1968 assertEquals(7, sq.getStart());
1969 assertEquals(99, sq.getEnd());
1971 sq.setName("test/5-6-7"); // invalid - ignored
1972 assertEquals("test/5-6-7", sq.getName());
1973 assertEquals(7, sq.getStart());
1974 assertEquals(99, sq.getEnd());
1976 sq.setName(null); // invalid, gets converted to space
1977 assertEquals("", sq.getName());
1978 assertEquals(7, sq.getStart());
1979 assertEquals(99, sq.getEnd());
1982 @Test(groups = { "Functional" })
1983 public void testCheckValidRange()
1985 Sequence sq = new Sequence("test/7-12", "-ABC---DE-F--");
1986 assertEquals(7, sq.getStart());
1987 assertEquals(12, sq.getEnd());
1990 * checkValidRange ensures end is at least the last residue position
1992 PA.setValue(sq, "end", 2);
1993 sq.checkValidRange();
1994 assertEquals(12, sq.getEnd());
1997 * end may be beyond the last residue position
1999 PA.setValue(sq, "end", 22);
2000 sq.checkValidRange();
2001 assertEquals(22, sq.getEnd());
2004 @Test(groups = { "Functional" })
2005 public void testDeleteChars_withGaps()
2010 SequenceI sq = new Sequence("test/8-10", "A-B-C");
2011 sq.createDatasetSequence();
2012 assertEquals("ABC", sq.getDatasetSequence().getSequenceAsString());
2013 sq.deleteChars(1, 2); // delete first gap
2014 assertEquals("AB-C", sq.getSequenceAsString());
2015 assertEquals(8, sq.getStart());
2016 assertEquals(10, sq.getEnd());
2017 assertEquals("ABC", sq.getDatasetSequence().getSequenceAsString());
2020 * delete gaps and residues at start (no new dataset sequence)
2022 sq = new Sequence("test/8-10", "A-B-C");
2023 sq.createDatasetSequence();
2024 sq.deleteChars(0, 3); // delete A-B
2025 assertEquals("-C", sq.getSequenceAsString());
2026 assertEquals(10, sq.getStart());
2027 assertEquals(10, sq.getEnd());
2028 assertEquals("ABC", sq.getDatasetSequence().getSequenceAsString());
2031 * delete gaps and residues at end (no new dataset sequence)
2033 sq = new Sequence("test/8-10", "A-B-C");
2034 sq.createDatasetSequence();
2035 sq.deleteChars(2, 5); // delete B-C
2036 assertEquals("A-", sq.getSequenceAsString());
2037 assertEquals(8, sq.getStart());
2038 assertEquals(8, sq.getEnd());
2039 assertEquals("ABC", sq.getDatasetSequence().getSequenceAsString());
2042 * delete gaps and residues internally (new dataset sequence)
2043 * first delete from gap to residue
2045 sq = new Sequence("test/8-10", "A-B-C");
2046 sq.createDatasetSequence();
2047 sq.deleteChars(1, 3); // delete -B
2048 assertEquals("A-C", sq.getSequenceAsString());
2049 assertEquals(8, sq.getStart());
2050 assertEquals(9, sq.getEnd());
2051 assertEquals("AC", sq.getDatasetSequence().getSequenceAsString());
2052 assertEquals(8, sq.getDatasetSequence().getStart());
2053 assertEquals(9, sq.getDatasetSequence().getEnd());
2056 * internal delete from gap to gap
2058 sq = new Sequence("test/8-10", "A-B-C");
2059 sq.createDatasetSequence();
2060 sq.deleteChars(1, 4); // delete -B-
2061 assertEquals("AC", sq.getSequenceAsString());
2062 assertEquals(8, sq.getStart());
2063 assertEquals(9, sq.getEnd());
2064 assertEquals("AC", sq.getDatasetSequence().getSequenceAsString());
2065 assertEquals(8, sq.getDatasetSequence().getStart());
2066 assertEquals(9, sq.getDatasetSequence().getEnd());
2069 * internal delete from residue to residue
2071 sq = new Sequence("test/8-10", "A-B-C");
2072 sq.createDatasetSequence();
2073 sq.deleteChars(2, 3); // delete B
2074 assertEquals("A--C", sq.getSequenceAsString());
2075 assertEquals(8, sq.getStart());
2076 assertEquals(9, sq.getEnd());
2077 assertEquals("AC", sq.getDatasetSequence().getSequenceAsString());
2078 assertEquals(8, sq.getDatasetSequence().getStart());
2079 assertEquals(9, sq.getDatasetSequence().getEnd());
2083 * Test the code used to locate the reference sequence ruler origin
2085 @Test(groups = { "Functional" })
2086 public void testLocateVisibleStartofSequence()
2088 // create random alignment
2089 AlignmentGenerator gen = new AlignmentGenerator(false);
2090 AlignmentI al = gen.generate(50, 20, 123, 5, 5);
2092 HiddenColumns cs = al.getHiddenColumns();
2093 ColumnSelection colsel = new ColumnSelection();
2095 SequenceI seq = new Sequence("RefSeq", "-A-SD-ASD--E---");
2096 assertEquals(2, seq.findIndex(seq.getStart()));
2098 // no hidden columns
2099 assertEquals(seq.findIndex(seq.getStart()) - 1,
2100 seq.firstResidueOutsideIterator(cs.iterator()));
2102 // hidden column on gap after end of sequence - should not affect bounds
2103 colsel.hideSelectedColumns(13, al.getHiddenColumns());
2104 assertEquals(seq.findIndex(seq.getStart()) - 1,
2105 seq.firstResidueOutsideIterator(cs.iterator()));
2107 cs.revealAllHiddenColumns(colsel);
2108 // hidden column on gap before beginning of sequence - should vis bounds by
2110 colsel.hideSelectedColumns(0, al.getHiddenColumns());
2111 assertEquals(seq.findIndex(seq.getStart()) - 2,
2112 cs.absoluteToVisibleColumn(
2113 seq.firstResidueOutsideIterator(cs.iterator())));
2115 cs.revealAllHiddenColumns(colsel);
2116 // hide columns around most of sequence - leave one residue remaining
2117 cs.hideColumns(1, 3);
2118 cs.hideColumns(6, 11);
2120 Iterator<int[]> it = cs.getVisContigsIterator(0, 6, false);
2122 assertEquals("-D", seq.getSequenceStringFromIterator(it));
2123 // cs.getVisibleSequenceStrings(0, 5, new SequenceI[]
2126 assertEquals(4, seq.firstResidueOutsideIterator(cs.iterator()));
2127 cs.revealAllHiddenColumns(colsel);
2129 // hide whole sequence - should just get location of hidden region
2130 // containing sequence
2131 cs.hideColumns(1, 11);
2132 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2134 cs.revealAllHiddenColumns(colsel);
2135 cs.hideColumns(0, 15);
2136 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2138 SequenceI seq2 = new Sequence("RefSeq2", "-------A-SD-ASD--E---");
2140 cs.revealAllHiddenColumns(colsel);
2141 cs.hideColumns(7, 17);
2142 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2144 cs.revealAllHiddenColumns(colsel);
2145 cs.hideColumns(3, 17);
2146 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2148 cs.revealAllHiddenColumns(colsel);
2149 cs.hideColumns(3, 19);
2150 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2152 cs.revealAllHiddenColumns(colsel);
2153 cs.hideColumns(0, 0);
2154 assertEquals(1, seq.firstResidueOutsideIterator(cs.iterator()));
2156 cs.revealAllHiddenColumns(colsel);
2157 cs.hideColumns(0, 1);
2158 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2160 cs.revealAllHiddenColumns(colsel);
2161 cs.hideColumns(0, 2);
2162 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2164 cs.revealAllHiddenColumns(colsel);
2165 cs.hideColumns(1, 1);
2166 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2168 cs.revealAllHiddenColumns(colsel);
2169 cs.hideColumns(1, 2);
2170 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2172 cs.revealAllHiddenColumns(colsel);
2173 cs.hideColumns(1, 3);
2174 assertEquals(4, seq.firstResidueOutsideIterator(cs.iterator()));
2176 cs.revealAllHiddenColumns(colsel);
2177 cs.hideColumns(0, 2);
2178 cs.hideColumns(5, 6);
2179 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2181 cs.revealAllHiddenColumns(colsel);
2182 cs.hideColumns(0, 2);
2183 cs.hideColumns(5, 6);
2184 cs.hideColumns(9, 10);
2185 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2187 cs.revealAllHiddenColumns(colsel);
2188 cs.hideColumns(0, 2);
2189 cs.hideColumns(7, 11);
2190 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2192 cs.revealAllHiddenColumns(colsel);
2193 cs.hideColumns(2, 4);
2194 cs.hideColumns(7, 11);
2195 assertEquals(1, seq.firstResidueOutsideIterator(cs.iterator()));
2197 cs.revealAllHiddenColumns(colsel);
2198 cs.hideColumns(2, 4);
2199 cs.hideColumns(7, 12);
2200 assertEquals(1, seq.firstResidueOutsideIterator(cs.iterator()));
2202 cs.revealAllHiddenColumns(colsel);
2203 cs.hideColumns(1, 11);
2204 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2206 cs.revealAllHiddenColumns(colsel);
2207 cs.hideColumns(0, 12);
2208 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2210 cs.revealAllHiddenColumns(colsel);
2211 cs.hideColumns(0, 4);
2212 cs.hideColumns(6, 12);
2213 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2215 cs.revealAllHiddenColumns(colsel);
2216 cs.hideColumns(0, 1);
2217 cs.hideColumns(3, 12);
2218 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2220 cs.revealAllHiddenColumns(colsel);
2221 cs.hideColumns(3, 14);
2222 cs.hideColumns(17, 19);
2223 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2225 cs.revealAllHiddenColumns(colsel);
2226 cs.hideColumns(3, 7);
2227 cs.hideColumns(9, 14);
2228 cs.hideColumns(17, 19);
2229 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2231 cs.revealAllHiddenColumns(colsel);
2232 cs.hideColumns(0, 1);
2233 cs.hideColumns(3, 4);
2234 cs.hideColumns(6, 8);
2235 cs.hideColumns(10, 12);
2236 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2239 @Test(groups= {"Functional"})
2240 public void testTransferAnnotation() {
2241 Sequence origSeq = new Sequence("MYSEQ","THISISASEQ");
2242 Sequence toSeq = new Sequence("MYSEQ","THISISASEQ");
2243 origSeq.addDBRef(new DBRefEntry("UNIPROT", "0", "Q12345", null, true));
2244 toSeq.transferAnnotation(origSeq, null);
2245 assertTrue(toSeq.getDBRefs().size()==1);
2247 assertTrue(toSeq.getDBRefs().get(0).isCanonical());
2249 // check for promotion of non-canonical
2250 // to canonical (e.g. fetch-db-refs on a jalview project pre 2.11.2)
2251 toSeq.setDBRefs(null);
2252 toSeq.addDBRef(new DBRefEntry("UNIPROT", "0", "Q12345", null, false));
2253 toSeq.transferAnnotation(origSeq, null);
2254 assertTrue(toSeq.getDBRefs().size()==1);
2256 assertTrue("Promotion of non-canonical DBRefEntry failed",toSeq.getDBRefs().get(0).isCanonical());