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;
39 import java.util.ArrayList;
40 import java.util.Arrays;
41 import java.util.BitSet;
42 import java.util.Iterator;
43 import java.util.List;
44 import java.util.Vector;
46 import org.testng.Assert;
47 import org.testng.annotations.BeforeClass;
48 import org.testng.annotations.BeforeMethod;
49 import org.testng.annotations.Test;
51 import junit.extensions.PA;
53 public class SequenceTest
55 @BeforeClass(alwaysRun = true)
56 public void setUpJvOptionPane()
58 JvOptionPane.setInteractiveMode(false);
59 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
64 @BeforeMethod(alwaysRun = true)
67 seq = new Sequence("FER1", "AKPNGVL");
70 @Test(groups = { "Functional" })
71 public void testInsertGapsAndGapmaps()
73 SequenceI aseq = seq.deriveSequence();
74 aseq.insertCharAt(2, 3, '-');
75 aseq.insertCharAt(6, 3, '-');
76 assertEquals("Gap insertions not correct", "AK---P---NGVL",
77 aseq.getSequenceAsString());
78 List<int[]> gapInt = aseq.getInsertions();
79 assertEquals("Gap interval 1 start wrong", 2, gapInt.get(0)[0]);
80 assertEquals("Gap interval 1 end wrong", 4, gapInt.get(0)[1]);
81 assertEquals("Gap interval 2 start wrong", 6, gapInt.get(1)[0]);
82 assertEquals("Gap interval 2 end wrong", 8, gapInt.get(1)[1]);
84 BitSet gapfield = aseq.getInsertionsAsBits();
85 BitSet expectedgaps = new BitSet();
86 expectedgaps.set(2, 5);
87 expectedgaps.set(6, 9);
89 assertEquals(6, expectedgaps.cardinality());
91 assertEquals("getInsertionsAsBits didn't mark expected number of gaps",
92 6, gapfield.cardinality());
94 assertEquals("getInsertionsAsBits not correct.", expectedgaps, gapfield);
97 @Test(groups = ("Functional"))
98 public void testIsProtein()
101 assertTrue(new Sequence("prot", "ASDFASDFASDF").isProtein());
103 assertFalse(new Sequence("prot", "ACGTACGTACGT").isProtein());
105 SequenceI sq = new Sequence("prot", "ACGUACGUACGU");
106 assertFalse(sq.isProtein());
107 // change sequence, should trigger an update of cached result
108 sq.setSequence("ASDFASDFADSF");
109 assertTrue(sq.isProtein());
112 @Test(groups = { "Functional" })
113 public void testGetAnnotation()
115 // initial state returns null not an empty array
116 assertNull(seq.getAnnotation());
117 AlignmentAnnotation ann = addAnnotation("label1", "desc1", "calcId1",
119 AlignmentAnnotation[] anns = seq.getAnnotation();
120 assertEquals(1, anns.length);
121 assertSame(ann, anns[0]);
123 // removing all annotations reverts array to null
124 seq.removeAlignmentAnnotation(ann);
125 assertNull(seq.getAnnotation());
128 @Test(groups = { "Functional" })
129 public void testGetAnnotation_forLabel()
131 AlignmentAnnotation ann1 = addAnnotation("label1", "desc1", "calcId1",
133 addAnnotation("label2", "desc2", "calcId2", 1f);
134 AlignmentAnnotation ann3 = addAnnotation("label1", "desc3", "calcId3",
136 AlignmentAnnotation[] anns = seq.getAnnotation("label1");
137 assertEquals(2, anns.length);
138 assertSame(ann1, anns[0]);
139 assertSame(ann3, anns[1]);
142 private AlignmentAnnotation addAnnotation(String label,
143 String description, String calcId, float value)
145 final AlignmentAnnotation annotation = new AlignmentAnnotation(label,
147 annotation.setCalcId(calcId);
148 seq.addAlignmentAnnotation(annotation);
152 @Test(groups = { "Functional" })
153 public void testGetAlignmentAnnotations_forCalcIdAndLabel()
155 addAnnotation("label1", "desc1", "calcId1", 1f);
156 AlignmentAnnotation ann2 = addAnnotation("label2", "desc2", "calcId2",
158 addAnnotation("label2", "desc3", "calcId3", 1f);
159 AlignmentAnnotation ann4 = addAnnotation("label2", "desc3", "calcId2",
161 addAnnotation("label5", "desc3", null, 1f);
162 addAnnotation(null, "desc3", "calcId3", 1f);
164 List<AlignmentAnnotation> anns = seq.getAlignmentAnnotations("calcId2",
166 assertEquals(2, anns.size());
167 assertSame(ann2, anns.get(0));
168 assertSame(ann4, anns.get(1));
170 assertTrue(seq.getAlignmentAnnotations("calcId2", "label3").isEmpty());
171 assertTrue(seq.getAlignmentAnnotations("calcId3", "label5").isEmpty());
172 assertTrue(seq.getAlignmentAnnotations("calcId2", null).isEmpty());
173 assertTrue(seq.getAlignmentAnnotations(null, "label3").isEmpty());
174 assertTrue(seq.getAlignmentAnnotations(null, null).isEmpty());
178 * Tests for addAlignmentAnnotation. Note this method has the side-effect of
179 * setting the sequenceRef on the annotation. Adding the same annotation twice
182 @Test(groups = { "Functional" })
183 public void testAddAlignmentAnnotation()
185 assertNull(seq.getAnnotation());
186 final AlignmentAnnotation annotation = new AlignmentAnnotation("a",
188 assertNull(annotation.sequenceRef);
189 seq.addAlignmentAnnotation(annotation);
190 assertSame(seq, annotation.sequenceRef);
191 AlignmentAnnotation[] anns = seq.getAnnotation();
192 assertEquals(1, anns.length);
193 assertSame(annotation, anns[0]);
195 // re-adding does nothing
196 seq.addAlignmentAnnotation(annotation);
197 anns = seq.getAnnotation();
198 assertEquals(1, anns.length);
199 assertSame(annotation, anns[0]);
201 // an identical but different annotation can be added
202 final AlignmentAnnotation annotation2 = new AlignmentAnnotation("a",
204 seq.addAlignmentAnnotation(annotation2);
205 anns = seq.getAnnotation();
206 assertEquals(2, anns.length);
207 assertSame(annotation, anns[0]);
208 assertSame(annotation2, anns[1]);
211 @Test(groups = { "Functional" })
212 public void testGetStartGetEnd()
214 SequenceI sq = new Sequence("test", "ABCDEF");
215 assertEquals(1, sq.getStart());
216 assertEquals(6, sq.getEnd());
218 sq = new Sequence("test", "--AB-C-DEF--");
219 assertEquals(1, sq.getStart());
220 assertEquals(6, sq.getEnd());
222 sq = new Sequence("test", "----");
223 assertEquals(1, sq.getStart());
224 assertEquals(0, sq.getEnd()); // ??
228 * Tests for the method that returns an alignment column position (base 1) for
229 * a given sequence position (base 1).
231 @Test(groups = { "Functional" })
232 public void testFindIndex()
235 * call sequenceChanged() after each test to invalidate any cursor,
236 * forcing the 1-arg findIndex to be executed
238 SequenceI sq = new Sequence("test", "ABCDEF");
239 assertEquals(0, sq.findIndex(0));
240 sq.sequenceChanged();
241 assertEquals(1, sq.findIndex(1));
242 sq.sequenceChanged();
243 assertEquals(5, sq.findIndex(5));
244 sq.sequenceChanged();
245 assertEquals(6, sq.findIndex(6));
246 sq.sequenceChanged();
247 assertEquals(6, sq.findIndex(9));
249 final String aligned = "-A--B-C-D-E-F--";
250 assertEquals(15, aligned.length());
251 sq = new Sequence("test/8-13", aligned);
252 assertEquals(2, sq.findIndex(8));
253 sq.sequenceChanged();
254 assertEquals(5, sq.findIndex(9));
255 sq.sequenceChanged();
256 assertEquals(7, sq.findIndex(10));
258 // before start returns 0
259 sq.sequenceChanged();
260 assertEquals(0, sq.findIndex(0));
261 sq.sequenceChanged();
262 assertEquals(0, sq.findIndex(-1));
264 // beyond end returns last residue column
265 sq.sequenceChanged();
266 assertEquals(13, sq.findIndex(99));
269 * residue before sequence 'end' but beyond end of sequence returns
270 * length of sequence (last column) (rightly or wrongly!)
272 sq = new Sequence("test/8-15", "A-B-C-"); // trailing gap case
273 assertEquals(6, sq.getLength());
274 sq.sequenceChanged();
275 assertEquals(sq.getLength(), sq.findIndex(14));
276 sq = new Sequence("test/8-99", "-A--B-C-D"); // trailing residue case
277 sq.sequenceChanged();
278 assertEquals(sq.getLength(), sq.findIndex(65));
281 * residue after sequence 'start' but before first residue returns
282 * zero (before first column) (rightly or wrongly!)
284 sq = new Sequence("test/8-15", "-A-B-C-"); // leading gap case
285 sq.sequenceChanged();
286 assertEquals(0, sq.findIndex(3));
287 sq = new Sequence("test/8-15", "A-B-C-"); // leading residue case
288 sq.sequenceChanged();
289 assertEquals(0, sq.findIndex(2));
293 * Tests for the method that returns a dataset sequence position (start..) for
294 * an aligned column position (base 0).
296 @Test(groups = { "Functional" })
297 public void testFindPosition()
300 * call sequenceChanged() after each test to invalidate any cursor,
301 * forcing the 1-arg findPosition to be executed
303 SequenceI sq = new Sequence("test/8-13", "ABCDEF");
304 assertEquals(8, sq.findPosition(0));
305 // Sequence should now hold a cursor at [8, 0]
306 assertEquals("test:Pos8:Col1:startCol1:endCol0:tok0",
307 PA.getValue(sq, "cursor").toString());
308 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
309 int token = (int) PA.getValue(sq, "changeCount");
310 assertEquals(new SequenceCursor(sq, 8, 1, token), cursor);
312 sq.sequenceChanged();
315 * find F13 at column offset 5, cursor should update to [13, 6]
316 * endColumn is found and saved in cursor
318 assertEquals(13, sq.findPosition(5));
319 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
320 assertEquals(++token, (int) PA.getValue(sq, "changeCount"));
321 assertEquals(new SequenceCursor(sq, 13, 6, token), cursor);
322 assertEquals("test:Pos13:Col6:startCol1:endCol6:tok1",
323 PA.getValue(sq, "cursor").toString());
325 // assertEquals(-1, seq.findPosition(6)); // fails
327 sq = new Sequence("test/8-11", "AB-C-D--");
328 token = (int) PA.getValue(sq, "changeCount"); // 0
329 assertEquals(8, sq.findPosition(0));
330 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
331 assertEquals(new SequenceCursor(sq, 8, 1, token), cursor);
332 assertEquals("test:Pos8:Col1:startCol1:endCol0:tok0",
333 PA.getValue(sq, "cursor").toString());
335 sq.sequenceChanged();
336 assertEquals(9, sq.findPosition(1));
337 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
338 assertEquals(new SequenceCursor(sq, 9, 2, ++token), cursor);
339 assertEquals("test:Pos9:Col2:startCol1:endCol0:tok1",
340 PA.getValue(sq, "cursor").toString());
342 sq.sequenceChanged();
343 // gap position 'finds' residue to the right (not the left as per javadoc)
344 // cursor is set to the last residue position found [B 2]
345 assertEquals(10, sq.findPosition(2));
346 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
347 assertEquals(new SequenceCursor(sq, 9, 2, ++token), cursor);
348 assertEquals("test:Pos9:Col2:startCol1:endCol0:tok2",
349 PA.getValue(sq, "cursor").toString());
351 sq.sequenceChanged();
352 assertEquals(10, sq.findPosition(3));
353 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
354 assertEquals(new SequenceCursor(sq, 10, 4, ++token), cursor);
355 assertEquals("test:Pos10:Col4:startCol1:endCol0:tok3",
356 PA.getValue(sq, "cursor").toString());
358 sq.sequenceChanged();
359 // column[4] is the gap after C - returns D11
360 // cursor is set to [C 4]
361 assertEquals(11, sq.findPosition(4));
362 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
363 assertEquals(new SequenceCursor(sq, 10, 4, ++token), cursor);
364 assertEquals("test:Pos10:Col4:startCol1:endCol0:tok4",
365 PA.getValue(sq, "cursor").toString());
367 sq.sequenceChanged();
368 assertEquals(11, sq.findPosition(5)); // D
369 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
370 assertEquals(new SequenceCursor(sq, 11, 6, ++token), cursor);
371 // lastCol has been found and saved in the cursor
372 assertEquals("test:Pos11:Col6:startCol1:endCol6:tok5",
373 PA.getValue(sq, "cursor").toString());
375 sq.sequenceChanged();
376 // returns 1 more than sequence length if off the end ?!?
377 assertEquals(12, sq.findPosition(6));
379 sq.sequenceChanged();
380 assertEquals(12, sq.findPosition(7));
383 * first findPosition should also set firstResCol in cursor
385 sq = new Sequence("test/8-13", "--AB-C-DEF--");
386 assertEquals(8, sq.findPosition(0));
387 assertNull(PA.getValue(sq, "cursor"));
389 sq.sequenceChanged();
390 assertEquals(8, sq.findPosition(1));
391 assertNull(PA.getValue(sq, "cursor"));
393 sq.sequenceChanged();
394 assertEquals(8, sq.findPosition(2));
395 assertEquals("test:Pos8:Col3:startCol3:endCol0:tok2",
396 PA.getValue(sq, "cursor").toString());
398 sq.sequenceChanged();
399 assertEquals(9, sq.findPosition(3));
400 assertEquals("test:Pos9:Col4:startCol3:endCol0:tok3",
401 PA.getValue(sq, "cursor").toString());
403 sq.sequenceChanged();
404 // column[4] is a gap, returns next residue pos (C10)
405 // cursor is set to last residue found [B]
406 assertEquals(10, sq.findPosition(4));
407 assertEquals("test:Pos9:Col4:startCol3:endCol0:tok4",
408 PA.getValue(sq, "cursor").toString());
410 sq.sequenceChanged();
411 assertEquals(10, sq.findPosition(5));
412 assertEquals("test:Pos10:Col6:startCol3:endCol0:tok5",
413 PA.getValue(sq, "cursor").toString());
415 sq.sequenceChanged();
416 // column[6] is a gap, returns next residue pos (D11)
417 // cursor is set to last residue found [C]
418 assertEquals(11, sq.findPosition(6));
419 assertEquals("test:Pos10:Col6:startCol3:endCol0:tok6",
420 PA.getValue(sq, "cursor").toString());
422 sq.sequenceChanged();
423 assertEquals(11, sq.findPosition(7));
424 assertEquals("test:Pos11:Col8:startCol3:endCol0:tok7",
425 PA.getValue(sq, "cursor").toString());
427 sq.sequenceChanged();
428 assertEquals(12, sq.findPosition(8));
429 assertEquals("test:Pos12:Col9:startCol3:endCol0:tok8",
430 PA.getValue(sq, "cursor").toString());
433 * when the last residue column is found, it is set in the cursor
435 sq.sequenceChanged();
436 assertEquals(13, sq.findPosition(9));
437 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok9",
438 PA.getValue(sq, "cursor").toString());
440 sq.sequenceChanged();
441 assertEquals(14, sq.findPosition(10));
442 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok10",
443 PA.getValue(sq, "cursor").toString());
446 * findPosition for column beyond sequence length
447 * returns 1 more than last residue position
449 sq.sequenceChanged();
450 assertEquals(14, sq.findPosition(11));
451 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok11",
452 PA.getValue(sq, "cursor").toString());
454 sq.sequenceChanged();
455 assertEquals(14, sq.findPosition(99));
456 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok12",
457 PA.getValue(sq, "cursor").toString());
460 * gapped sequence ending in non-gap
462 sq = new Sequence("test/8-13", "--AB-C-DEF");
463 assertEquals(13, sq.findPosition(9));
464 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok0",
465 PA.getValue(sq, "cursor").toString());
466 sq.sequenceChanged();
467 assertEquals(12, sq.findPosition(8));
468 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
469 // sequenceChanged() invalidates cursor.lastResidueColumn
470 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
471 assertEquals("test:Pos12:Col9:startCol3:endCol0:tok1",
473 // findPosition with cursor accepts base 1 column values
474 assertEquals(13, ((Sequence) sq).findPosition(10, cursor));
475 assertEquals(13, sq.findPosition(9)); // F13
476 // lastResidueColumn has now been found and saved in cursor
477 assertEquals("test:Pos13:Col10:startCol3:endCol10:tok1",
478 PA.getValue(sq, "cursor").toString());
481 @Test(groups = { "Functional" })
482 public void testDeleteChars()
487 SequenceI sq = new Sequence("test", "ABCDEF");
488 assertNull(PA.getValue(sq, "datasetSequence"));
489 assertEquals(1, sq.getStart());
490 assertEquals(6, sq.getEnd());
491 sq.deleteChars(2, 3);
492 assertEquals("ABDEF", sq.getSequenceAsString());
493 assertEquals(1, sq.getStart());
494 assertEquals(5, sq.getEnd());
495 assertNull(PA.getValue(sq, "datasetSequence"));
500 sq = new Sequence("test", "ABCDEF");
501 sq.deleteChars(0, 2);
502 assertEquals("CDEF", sq.getSequenceAsString());
503 assertEquals(3, sq.getStart());
504 assertEquals(6, sq.getEnd());
505 assertNull(PA.getValue(sq, "datasetSequence"));
510 sq = new Sequence("test", "ABCDEF");
511 sq.deleteChars(4, 6);
512 assertEquals("ABCD", sq.getSequenceAsString());
513 assertEquals(1, sq.getStart());
514 assertEquals(4, sq.getEnd());
515 assertNull(PA.getValue(sq, "datasetSequence"));
518 @Test(groups = { "Functional" })
519 public void testDeleteChars_withDbRefsAndFeatures()
522 * internal delete - new dataset sequence created
523 * gets a copy of any dbrefs
525 SequenceI sq = new Sequence("test", "ABCDEF");
526 sq.createDatasetSequence();
527 DBRefEntry dbr1 = new DBRefEntry("Uniprot", "0", "a123");
529 Object ds = PA.getValue(sq, "datasetSequence");
531 assertEquals(1, sq.getStart());
532 assertEquals(6, sq.getEnd());
533 sq.deleteChars(2, 3);
534 assertEquals("ABDEF", sq.getSequenceAsString());
535 assertEquals(1, sq.getStart());
536 assertEquals(5, sq.getEnd());
537 Object newDs = PA.getValue(sq, "datasetSequence");
538 assertNotNull(newDs);
539 assertNotSame(ds, newDs);
540 assertNotNull(sq.getDBRefs());
541 assertEquals(1, sq.getDBRefs().length);
542 assertNotSame(dbr1, sq.getDBRefs()[0]);
543 assertEquals(dbr1, sq.getDBRefs()[0]);
546 * internal delete with sequence features
547 * (failure case for JAL-2541)
549 sq = new Sequence("test", "ABCDEF");
550 sq.createDatasetSequence();
551 SequenceFeature sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
553 sq.addSequenceFeature(sf1);
554 ds = PA.getValue(sq, "datasetSequence");
556 assertEquals(1, sq.getStart());
557 assertEquals(6, sq.getEnd());
558 sq.deleteChars(2, 4);
559 assertEquals("ABEF", sq.getSequenceAsString());
560 assertEquals(1, sq.getStart());
561 assertEquals(4, sq.getEnd());
562 newDs = PA.getValue(sq, "datasetSequence");
563 assertNotNull(newDs);
564 assertNotSame(ds, newDs);
565 List<SequenceFeature> sfs = sq.getSequenceFeatures();
566 assertEquals(1, sfs.size());
567 assertNotSame(sf1, sfs.get(0));
568 assertEquals(sf1, sfs.get(0));
571 * delete at start - no new dataset sequence created
572 * any sequence features remain as before
574 sq = new Sequence("test", "ABCDEF");
575 sq.createDatasetSequence();
576 ds = PA.getValue(sq, "datasetSequence");
577 sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f, "CathGroup");
578 sq.addSequenceFeature(sf1);
579 sq.deleteChars(0, 2);
580 assertEquals("CDEF", sq.getSequenceAsString());
581 assertEquals(3, sq.getStart());
582 assertEquals(6, sq.getEnd());
583 assertSame(ds, PA.getValue(sq, "datasetSequence"));
584 sfs = sq.getSequenceFeatures();
586 assertEquals(1, sfs.size());
587 assertSame(sf1, sfs.get(0));
590 * delete at end - no new dataset sequence created
591 * any dbrefs remain as before
593 sq = new Sequence("test", "ABCDEF");
594 sq.createDatasetSequence();
595 ds = PA.getValue(sq, "datasetSequence");
596 dbr1 = new DBRefEntry("Uniprot", "0", "a123");
598 sq.deleteChars(4, 6);
599 assertEquals("ABCD", sq.getSequenceAsString());
600 assertEquals(1, sq.getStart());
601 assertEquals(4, sq.getEnd());
602 assertSame(ds, PA.getValue(sq, "datasetSequence"));
603 assertNotNull(sq.getDBRefs());
604 assertEquals(1, sq.getDBRefs().length);
605 assertSame(dbr1, sq.getDBRefs()[0]);
608 @Test(groups = { "Functional" })
609 public void testInsertCharAt()
611 // non-static methods:
612 SequenceI sq = new Sequence("test", "ABCDEF");
613 sq.insertCharAt(0, 'z');
614 assertEquals("zABCDEF", sq.getSequenceAsString());
615 sq.insertCharAt(2, 2, 'x');
616 assertEquals("zAxxBCDEF", sq.getSequenceAsString());
618 // for static method see StringUtilsTest
622 * Test the method that returns an array of aligned sequence positions where
623 * the array index is the data sequence position (both base 0).
625 @Test(groups = { "Functional" })
626 public void testGapMap()
628 SequenceI sq = new Sequence("test", "-A--B-CD-E--F-");
629 sq.createDatasetSequence();
630 assertEquals("[1, 4, 6, 7, 9, 12]", Arrays.toString(sq.gapMap()));
634 * Test the method that gets sequence features, either from the sequence or
637 @Test(groups = { "Functional" })
638 public void testGetSequenceFeatures()
640 SequenceI sq = new Sequence("test", "GATCAT");
641 sq.createDatasetSequence();
643 assertTrue(sq.getSequenceFeatures().isEmpty());
646 * SequenceFeature on sequence
648 SequenceFeature sf = new SequenceFeature("Cath", "desc", 2, 4, 2f, null);
649 sq.addSequenceFeature(sf);
650 List<SequenceFeature> sfs = sq.getSequenceFeatures();
651 assertEquals(1, sfs.size());
652 assertSame(sf, sfs.get(0));
655 * SequenceFeature on sequence and dataset sequence; returns that on
658 * Note JAL-2046: spurious: we have no use case for this at the moment.
659 * This test also buggy - as sf2.equals(sf), no new feature is added
661 SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
663 sq.getDatasetSequence().addSequenceFeature(sf2);
664 sfs = sq.getSequenceFeatures();
665 assertEquals(1, sfs.size());
666 assertSame(sf, sfs.get(0));
669 * SequenceFeature on dataset sequence only
670 * Note JAL-2046: spurious: we have no use case for setting a non-dataset sequence's feature array to null at the moment.
672 sq.setSequenceFeatures(null);
673 assertTrue(sq.getDatasetSequence().getSequenceFeatures().isEmpty());
676 * Corrupt case - no SequenceFeature, dataset's dataset is the original
677 * sequence. Test shows no infinite loop results.
679 sq.getDatasetSequence().setSequenceFeatures(null);
681 * is there a usecase for this ? setDatasetSequence should throw an error if
682 * this actually occurs.
686 sq.getDatasetSequence().setDatasetSequence(sq); // loop!
687 Assert.fail("Expected Error to be raised when calling setDatasetSequence with self reference");
688 } catch (IllegalArgumentException e)
690 // TODO Jalview error/exception class for raising implementation errors
691 assertTrue(e.getMessage().toLowerCase()
692 .contains("implementation error"));
694 assertTrue(sq.getSequenceFeatures().isEmpty());
698 * Test the method that returns an array, indexed by sequence position, whose
699 * entries are the residue positions at the sequence position (or to the right
702 @Test(groups = { "Functional" })
703 public void testFindPositionMap()
706 * Note: Javadoc for findPosition says it returns the residue position to
707 * the left of a gapped position; in fact it returns the position to the
708 * right. Also it returns a non-existent residue position for a gap beyond
711 Sequence sq = new Sequence("TestSeq", "AB.C-D E.");
712 int[] map = sq.findPositionMap();
713 assertEquals(Arrays.toString(new int[] { 1, 2, 3, 3, 4, 4, 5, 5, 6 }),
714 Arrays.toString(map));
718 * Test for getSubsequence
720 @Test(groups = { "Functional" })
721 public void testGetSubsequence()
723 SequenceI sq = new Sequence("TestSeq", "ABCDEFG");
724 sq.createDatasetSequence();
726 // positions are base 0, end position is exclusive
727 SequenceI subseq = sq.getSubSequence(2, 4);
729 assertEquals("CD", subseq.getSequenceAsString());
730 // start/end are base 1 positions
731 assertEquals(3, subseq.getStart());
732 assertEquals(4, subseq.getEnd());
733 // subsequence shares the full dataset sequence
734 assertSame(sq.getDatasetSequence(), subseq.getDatasetSequence());
738 * test createDatasetSequence behaves to doc
740 @Test(groups = { "Functional" })
741 public void testCreateDatasetSequence()
743 SequenceI sq = new Sequence("my", "ASDASD");
744 sq.addSequenceFeature(new SequenceFeature("type", "desc", 1, 10, 1f,
746 sq.addDBRef(new DBRefEntry("source", "version", "accession"));
747 assertNull(sq.getDatasetSequence());
748 assertNotNull(PA.getValue(sq, "sequenceFeatureStore"));
749 assertNotNull(PA.getValue(sq, "dbrefs"));
751 SequenceI rds = sq.createDatasetSequence();
753 assertNull(rds.getDatasetSequence());
754 assertSame(sq.getDatasetSequence(), rds);
756 // sequence features and dbrefs transferred to dataset sequence
757 assertNull(PA.getValue(sq, "sequenceFeatureStore"));
758 assertNull(PA.getValue(sq, "dbrefs"));
759 assertNotNull(PA.getValue(rds, "sequenceFeatureStore"));
760 assertNotNull(PA.getValue(rds, "dbrefs"));
764 * Test for deriveSequence applied to a sequence with a dataset
766 @Test(groups = { "Functional" })
767 public void testDeriveSequence_existingDataset()
769 Sequence sq = new Sequence("Seq1", "CD");
770 sq.setDatasetSequence(new Sequence("Seq1", "ABCDEF"));
771 sq.getDatasetSequence().addSequenceFeature(
772 new SequenceFeature("", "", 1, 2, 0f, null));
776 sq.setDescription("Test sequence description..");
777 sq.setVamsasId("TestVamsasId");
778 sq.addDBRef(new DBRefEntry("PDB", "version0", "1TST"));
780 sq.addDBRef(new DBRefEntry("PDB", "version1", "1PDB"));
781 sq.addDBRef(new DBRefEntry("PDB", "version2", "2PDB"));
782 sq.addDBRef(new DBRefEntry("PDB", "version3", "3PDB"));
783 sq.addDBRef(new DBRefEntry("PDB", "version4", "4PDB"));
785 sq.addPDBId(new PDBEntry("1PDB", "A", Type.PDB, "filePath/test1"));
786 sq.addPDBId(new PDBEntry("1PDB", "B", Type.PDB, "filePath/test1"));
787 sq.addPDBId(new PDBEntry("2PDB", "A", Type.MMCIF, "filePath/test2"));
788 sq.addPDBId(new PDBEntry("2PDB", "B", Type.MMCIF, "filePath/test2"));
790 // these are the same as ones already added
791 DBRefEntry pdb1pdb = new DBRefEntry("PDB", "version1", "1PDB");
792 DBRefEntry pdb2pdb = new DBRefEntry("PDB", "version2", "2PDB");
794 List<DBRefEntry> primRefs = Arrays.asList(new DBRefEntry[] { pdb1pdb,
797 sq.getDatasetSequence().addDBRef(pdb1pdb); // should do nothing
798 sq.getDatasetSequence().addDBRef(pdb2pdb); // should do nothing
799 sq.getDatasetSequence().addDBRef(
800 new DBRefEntry("PDB", "version3", "3PDB")); // should do nothing
801 sq.getDatasetSequence().addDBRef(
802 new DBRefEntry("PDB", "version4", "4PDB")); // should do nothing
804 PDBEntry pdbe1a = new PDBEntry("1PDB", "A", Type.PDB, "filePath/test1");
805 PDBEntry pdbe1b = new PDBEntry("1PDB", "B", Type.PDB, "filePath/test1");
806 PDBEntry pdbe2a = new PDBEntry("2PDB", "A", Type.MMCIF,
808 PDBEntry pdbe2b = new PDBEntry("2PDB", "B", Type.MMCIF,
810 sq.getDatasetSequence().addPDBId(pdbe1a);
811 sq.getDatasetSequence().addPDBId(pdbe1b);
812 sq.getDatasetSequence().addPDBId(pdbe2a);
813 sq.getDatasetSequence().addPDBId(pdbe2b);
816 * test we added pdb entries to the dataset sequence
818 Assert.assertEquals(sq.getDatasetSequence().getAllPDBEntries(), Arrays
819 .asList(new PDBEntry[] { pdbe1a, pdbe1b, pdbe2a, pdbe2b }),
820 "PDB Entries were not found on dataset sequence.");
823 * we should recover a pdb entry that is on the dataset sequence via PDBEntry
825 Assert.assertEquals(pdbe1a,
826 sq.getDatasetSequence().getPDBEntry("1PDB"),
827 "PDB Entry '1PDB' not found on dataset sequence via getPDBEntry.");
828 ArrayList<Annotation> annotsList = new ArrayList<>();
829 System.out.println(">>>>>> " + sq.getSequenceAsString().length());
830 annotsList.add(new Annotation("A", "A", 'X', 0.1f));
831 annotsList.add(new Annotation("A", "A", 'X', 0.1f));
832 Annotation[] annots = annotsList.toArray(new Annotation[0]);
833 sq.addAlignmentAnnotation(new AlignmentAnnotation("Test annot",
834 "Test annot description", annots));
835 sq.getDatasetSequence().addAlignmentAnnotation(
836 new AlignmentAnnotation("Test annot", "Test annot description",
838 Assert.assertEquals(sq.getDescription(), "Test sequence description..");
839 Assert.assertEquals(sq.getDBRefs().length, 5); // DBRefs are on dataset
841 Assert.assertEquals(sq.getAllPDBEntries().size(), 4);
842 Assert.assertNotNull(sq.getAnnotation());
843 Assert.assertEquals(sq.getAnnotation()[0].annotations.length, 2);
844 Assert.assertEquals(sq.getDatasetSequence().getDBRefs().length, 5); // same
847 Assert.assertEquals(sq.getDatasetSequence().getAllPDBEntries().size(),
849 Assert.assertNotNull(sq.getDatasetSequence().getAnnotation());
851 Sequence derived = (Sequence) sq.deriveSequence();
853 Assert.assertEquals(derived.getDescription(),
854 "Test sequence description..");
855 Assert.assertEquals(derived.getDBRefs().length, 5); // come from dataset
856 Assert.assertEquals(derived.getAllPDBEntries().size(), 4);
857 Assert.assertNotNull(derived.getAnnotation());
858 Assert.assertEquals(derived.getAnnotation()[0].annotations.length, 2);
859 Assert.assertEquals(derived.getDatasetSequence().getDBRefs().length, 5);
860 Assert.assertEquals(derived.getDatasetSequence().getAllPDBEntries()
862 Assert.assertNotNull(derived.getDatasetSequence().getAnnotation());
864 assertEquals("CD", derived.getSequenceAsString());
865 assertSame(sq.getDatasetSequence(), derived.getDatasetSequence());
867 // derived sequence should access dataset sequence features
868 assertNotNull(sq.getSequenceFeatures());
869 assertEquals(sq.getSequenceFeatures(), derived.getSequenceFeatures());
872 * verify we have primary db refs *just* for PDB IDs with associated
876 assertEquals(primRefs, sq.getPrimaryDBRefs());
877 assertEquals(primRefs, sq.getDatasetSequence().getPrimaryDBRefs());
879 assertEquals(sq.getPrimaryDBRefs(), derived.getPrimaryDBRefs());
884 * Test for deriveSequence applied to an ungapped sequence with no dataset
886 @Test(groups = { "Functional" })
887 public void testDeriveSequence_noDatasetUngapped()
889 SequenceI sq = new Sequence("Seq1", "ABCDEF");
890 assertEquals(1, sq.getStart());
891 assertEquals(6, sq.getEnd());
892 SequenceI derived = sq.deriveSequence();
893 assertEquals("ABCDEF", derived.getSequenceAsString());
894 assertEquals("ABCDEF", derived.getDatasetSequence()
895 .getSequenceAsString());
899 * Test for deriveSequence applied to a gapped sequence with no dataset
901 @Test(groups = { "Functional" })
902 public void testDeriveSequence_noDatasetGapped()
904 SequenceI sq = new Sequence("Seq1", "AB-C.D EF");
905 assertEquals(1, sq.getStart());
906 assertEquals(6, sq.getEnd());
907 assertNull(sq.getDatasetSequence());
908 SequenceI derived = sq.deriveSequence();
909 assertEquals("AB-C.D EF", derived.getSequenceAsString());
910 assertEquals("ABCDEF", derived.getDatasetSequence()
911 .getSequenceAsString());
914 @Test(groups = { "Functional" })
915 public void testCopyConstructor_noDataset()
917 SequenceI seq1 = new Sequence("Seq1", "AB-C.D EF");
918 seq1.setDescription("description");
919 seq1.addAlignmentAnnotation(new AlignmentAnnotation("label", "desc",
921 seq1.addSequenceFeature(new SequenceFeature("type", "desc", 22, 33,
923 seq1.addPDBId(new PDBEntry("1A70", "B", Type.PDB, "File"));
924 seq1.addDBRef(new DBRefEntry("EMBL", "1.2", "AZ12345"));
926 SequenceI copy = new Sequence(seq1);
928 assertNull(copy.getDatasetSequence());
930 verifyCopiedSequence(seq1, copy);
932 // copy has a copy of the DBRefEntry
933 // this is murky - DBrefs are only copied for dataset sequences
934 // where the test for 'dataset sequence' is 'dataset is null'
935 // but that doesn't distinguish it from an aligned sequence
936 // which has not yet generated a dataset sequence
937 // NB getDBRef looks inside dataset sequence if not null
938 DBRefEntry[] dbrefs = copy.getDBRefs();
939 assertEquals(1, dbrefs.length);
940 assertFalse(dbrefs[0] == seq1.getDBRefs()[0]);
941 assertTrue(dbrefs[0].equals(seq1.getDBRefs()[0]));
944 @Test(groups = { "Functional" })
945 public void testCopyConstructor_withDataset()
947 SequenceI seq1 = new Sequence("Seq1", "AB-C.D EF");
948 seq1.createDatasetSequence();
949 seq1.setDescription("description");
950 seq1.addAlignmentAnnotation(new AlignmentAnnotation("label", "desc",
952 // JAL-2046 - what is the contract for using a derived sequence's
953 // addSequenceFeature ?
954 seq1.addSequenceFeature(new SequenceFeature("type", "desc", 22, 33,
956 seq1.addPDBId(new PDBEntry("1A70", "B", Type.PDB, "File"));
957 // here we add DBRef to the dataset sequence:
958 seq1.getDatasetSequence().addDBRef(
959 new DBRefEntry("EMBL", "1.2", "AZ12345"));
961 SequenceI copy = new Sequence(seq1);
963 assertNotNull(copy.getDatasetSequence());
964 assertSame(copy.getDatasetSequence(), seq1.getDatasetSequence());
966 verifyCopiedSequence(seq1, copy);
968 // getDBRef looks inside dataset sequence and this is shared,
969 // so holds the same dbref objects
970 DBRefEntry[] dbrefs = copy.getDBRefs();
971 assertEquals(1, dbrefs.length);
972 assertSame(dbrefs[0], seq1.getDBRefs()[0]);
976 * Helper to make assertions about a copied sequence
981 protected void verifyCopiedSequence(SequenceI seq1, SequenceI copy)
983 // verify basic properties:
984 assertEquals(copy.getName(), seq1.getName());
985 assertEquals(copy.getDescription(), seq1.getDescription());
986 assertEquals(copy.getStart(), seq1.getStart());
987 assertEquals(copy.getEnd(), seq1.getEnd());
988 assertEquals(copy.getSequenceAsString(), seq1.getSequenceAsString());
990 // copy has a copy of the annotation:
991 AlignmentAnnotation[] anns = copy.getAnnotation();
992 assertEquals(1, anns.length);
993 assertFalse(anns[0] == seq1.getAnnotation()[0]);
994 assertEquals(anns[0].label, seq1.getAnnotation()[0].label);
995 assertEquals(anns[0].description, seq1.getAnnotation()[0].description);
996 assertEquals(anns[0].score, seq1.getAnnotation()[0].score);
998 // copy has a copy of the sequence feature:
999 List<SequenceFeature> sfs = copy.getSequenceFeatures();
1000 assertEquals(1, sfs.size());
1001 if (seq1.getDatasetSequence() != null
1002 && copy.getDatasetSequence() == seq1.getDatasetSequence())
1004 assertSame(sfs.get(0), seq1.getSequenceFeatures().get(0));
1008 assertNotSame(sfs.get(0), seq1.getSequenceFeatures().get(0));
1010 assertEquals(sfs.get(0), seq1.getSequenceFeatures().get(0));
1012 // copy has a copy of the PDB entry
1013 Vector<PDBEntry> pdbs = copy.getAllPDBEntries();
1014 assertEquals(1, pdbs.size());
1015 assertFalse(pdbs.get(0) == seq1.getAllPDBEntries().get(0));
1016 assertTrue(pdbs.get(0).equals(seq1.getAllPDBEntries().get(0)));
1019 @Test(groups = "Functional")
1020 public void testGetCharAt()
1022 SequenceI sq = new Sequence("", "abcde");
1023 assertEquals('a', sq.getCharAt(0));
1024 assertEquals('e', sq.getCharAt(4));
1025 assertEquals(' ', sq.getCharAt(5));
1026 assertEquals(' ', sq.getCharAt(-1));
1029 @Test(groups = { "Functional" })
1030 public void testAddSequenceFeatures()
1032 SequenceI sq = new Sequence("", "abcde");
1033 // type may not be null
1034 assertFalse(sq.addSequenceFeature(new SequenceFeature(null, "desc", 4,
1036 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1038 // can't add a duplicate feature
1039 assertFalse(sq.addSequenceFeature(new SequenceFeature("Cath", "desc",
1041 // can add a different feature
1042 assertTrue(sq.addSequenceFeature(new SequenceFeature("Scop", "desc", 4,
1043 8, 0f, null))); // different type
1044 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath",
1045 "description", 4, 8, 0f, null)));// different description
1046 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 3,
1047 8, 0f, null))); // different start position
1048 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1049 9, 0f, null))); // different end position
1050 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1051 8, 1f, null))); // different score
1052 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1053 8, Float.NaN, null))); // score NaN
1054 assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
1055 8, 0f, "Metal"))); // different group
1056 assertEquals(8, sq.getFeatures().getAllFeatures().size());
1060 * Tests for adding (or updating) dbrefs
1062 * @see DBRefEntry#updateFrom(DBRefEntry)
1064 @Test(groups = { "Functional" })
1065 public void testAddDBRef()
1067 SequenceI sq = new Sequence("", "abcde");
1068 assertNull(sq.getDBRefs());
1069 DBRefEntry dbref = new DBRefEntry("Uniprot", "1", "P00340");
1071 assertEquals(1, sq.getDBRefs().length);
1072 assertSame(dbref, sq.getDBRefs()[0]);
1075 * change of version - new entry
1077 DBRefEntry dbref2 = new DBRefEntry("Uniprot", "2", "P00340");
1078 sq.addDBRef(dbref2);
1079 assertEquals(2, sq.getDBRefs().length);
1080 assertSame(dbref, sq.getDBRefs()[0]);
1081 assertSame(dbref2, sq.getDBRefs()[1]);
1084 * matches existing entry - not added
1086 sq.addDBRef(new DBRefEntry("UNIPROT", "1", "p00340"));
1087 assertEquals(2, sq.getDBRefs().length);
1090 * different source = new entry
1092 DBRefEntry dbref3 = new DBRefEntry("UniRef", "1", "p00340");
1093 sq.addDBRef(dbref3);
1094 assertEquals(3, sq.getDBRefs().length);
1095 assertSame(dbref3, sq.getDBRefs()[2]);
1098 * different ref = new entry
1100 DBRefEntry dbref4 = new DBRefEntry("UniRef", "1", "p00341");
1101 sq.addDBRef(dbref4);
1102 assertEquals(4, sq.getDBRefs().length);
1103 assertSame(dbref4, sq.getDBRefs()[3]);
1106 * matching ref with a mapping - map updated
1108 DBRefEntry dbref5 = new DBRefEntry("UniRef", "1", "p00341");
1109 Mapping map = new Mapping(new MapList(new int[] { 1, 3 }, new int[] {
1112 sq.addDBRef(dbref5);
1113 assertEquals(4, sq.getDBRefs().length);
1114 assertSame(dbref4, sq.getDBRefs()[3]);
1115 assertSame(map, dbref4.getMap());
1118 * 'real' version replaces "0" version
1120 dbref2.setVersion("0");
1121 DBRefEntry dbref6 = new DBRefEntry(dbref2.getSource(), "3",
1122 dbref2.getAccessionId());
1123 sq.addDBRef(dbref6);
1124 assertEquals(4, sq.getDBRefs().length);
1125 assertSame(dbref2, sq.getDBRefs()[1]);
1126 assertEquals("3", dbref2.getVersion());
1129 * 'real' version replaces "source:0" version
1131 dbref3.setVersion("Uniprot:0");
1132 DBRefEntry dbref7 = new DBRefEntry(dbref3.getSource(), "3",
1133 dbref3.getAccessionId());
1134 sq.addDBRef(dbref7);
1135 assertEquals(4, sq.getDBRefs().length);
1136 assertSame(dbref3, sq.getDBRefs()[2]);
1137 assertEquals("3", dbref2.getVersion());
1140 @Test(groups = { "Functional" })
1141 public void testGetPrimaryDBRefs_peptide()
1143 SequenceI sq = new Sequence("aseq", "ASDFKYLMQPRST", 10, 22);
1146 List<DBRefEntry> primaryDBRefs = sq.getPrimaryDBRefs();
1147 assertTrue(primaryDBRefs.isEmpty());
1150 sq.setDBRefs(new DBRefEntry[] {});
1151 primaryDBRefs = sq.getPrimaryDBRefs();
1152 assertTrue(primaryDBRefs.isEmpty());
1154 // primary - uniprot
1155 DBRefEntry upentry1 = new DBRefEntry("UNIPROT", "0", "Q04760");
1156 sq.addDBRef(upentry1);
1158 // primary - uniprot with congruent map
1159 DBRefEntry upentry2 = new DBRefEntry("UNIPROT", "0", "Q04762");
1160 upentry2.setMap(new Mapping(null, new MapList(new int[] { 10, 22 },
1161 new int[] { 10, 22 }, 1, 1)));
1162 sq.addDBRef(upentry2);
1164 // primary - uniprot with map of enclosing sequence
1165 DBRefEntry upentry3 = new DBRefEntry("UNIPROT", "0", "Q04763");
1166 upentry3.setMap(new Mapping(null, new MapList(new int[] { 8, 24 },
1167 new int[] { 8, 24 }, 1, 1)));
1168 sq.addDBRef(upentry3);
1170 // not primary - uniprot with map of sub-sequence (5')
1171 DBRefEntry upentry4 = new DBRefEntry("UNIPROT", "0", "Q04764");
1172 upentry4.setMap(new Mapping(null, new MapList(new int[] { 10, 18 },
1173 new int[] { 10, 18 }, 1, 1)));
1174 sq.addDBRef(upentry4);
1176 // not primary - uniprot with map that overlaps 3'
1177 DBRefEntry upentry5 = new DBRefEntry("UNIPROT", "0", "Q04765");
1178 upentry5.setMap(new Mapping(null, new MapList(new int[] { 12, 22 },
1179 new int[] { 12, 22 }, 1, 1)));
1180 sq.addDBRef(upentry5);
1182 // not primary - uniprot with map to different coordinates frame
1183 DBRefEntry upentry6 = new DBRefEntry("UNIPROT", "0", "Q04766");
1184 upentry6.setMap(new Mapping(null, new MapList(new int[] { 12, 18 },
1185 new int[] { 112, 118 }, 1, 1)));
1186 sq.addDBRef(upentry6);
1188 // not primary - dbref to 'non-core' database
1189 DBRefEntry upentry7 = new DBRefEntry("Pfam", "0", "PF00903");
1190 sq.addDBRef(upentry7);
1192 // primary - type is PDB
1193 DBRefEntry pdbentry = new DBRefEntry("PDB", "0", "1qip");
1194 sq.addDBRef(pdbentry);
1196 // not primary - PDBEntry has no file
1197 sq.addDBRef(new DBRefEntry("PDB", "0", "1AAA"));
1199 // not primary - no PDBEntry
1200 sq.addDBRef(new DBRefEntry("PDB", "0", "1DDD"));
1202 // add corroborating PDB entry for primary DBref -
1203 // needs to have a file as well as matching ID
1204 // note PDB ID is not treated as case sensitive
1205 sq.addPDBId(new PDBEntry("1QIP", null, Type.PDB, new File("/blah")
1208 // not valid DBRef - no file..
1209 sq.addPDBId(new PDBEntry("1AAA", null, null, null));
1211 primaryDBRefs = sq.getPrimaryDBRefs();
1212 assertEquals(4, primaryDBRefs.size());
1213 assertTrue("Couldn't find simple primary reference (UNIPROT)",
1214 primaryDBRefs.contains(upentry1));
1215 assertTrue("Couldn't find mapped primary reference (UNIPROT)",
1216 primaryDBRefs.contains(upentry2));
1217 assertTrue("Couldn't find mapped context reference (UNIPROT)",
1218 primaryDBRefs.contains(upentry3));
1219 assertTrue("Couldn't find expected PDB primary reference",
1220 primaryDBRefs.contains(pdbentry));
1223 @Test(groups = { "Functional" })
1224 public void testGetPrimaryDBRefs_nucleotide()
1226 SequenceI sq = new Sequence("aseq", "TGATCACTCGACTAGCATCAGCATA", 10, 34);
1228 // primary - Ensembl
1229 DBRefEntry dbr1 = new DBRefEntry("ENSEMBL", "0", "ENSG1234");
1232 // not primary - Ensembl 'transcript' mapping of sub-sequence
1233 DBRefEntry dbr2 = new DBRefEntry("ENSEMBL", "0", "ENST1234");
1234 dbr2.setMap(new Mapping(null, new MapList(new int[] { 15, 25 },
1235 new int[] { 1, 11 }, 1, 1)));
1238 // primary - EMBL with congruent map
1239 DBRefEntry dbr3 = new DBRefEntry("EMBL", "0", "J1234");
1240 dbr3.setMap(new Mapping(null, new MapList(new int[] { 10, 34 },
1241 new int[] { 10, 34 }, 1, 1)));
1244 // not primary - to non-core database
1245 DBRefEntry dbr4 = new DBRefEntry("CCDS", "0", "J1234");
1248 // not primary - to protein
1249 DBRefEntry dbr5 = new DBRefEntry("UNIPROT", "0", "Q87654");
1252 List<DBRefEntry> primaryDBRefs = sq.getPrimaryDBRefs();
1253 assertEquals(2, primaryDBRefs.size());
1254 assertTrue(primaryDBRefs.contains(dbr1));
1255 assertTrue(primaryDBRefs.contains(dbr3));
1259 * Test the method that updates the list of PDBEntry from any new DBRefEntry
1262 @Test(groups = { "Functional" })
1263 public void testUpdatePDBIds()
1265 PDBEntry pdbe1 = new PDBEntry("3A6S", null, null, null);
1266 seq.addPDBId(pdbe1);
1267 seq.addDBRef(new DBRefEntry("Ensembl", "8", "ENST1234"));
1268 seq.addDBRef(new DBRefEntry("PDB", "0", "1A70"));
1269 seq.addDBRef(new DBRefEntry("PDB", "0", "4BQGa"));
1270 seq.addDBRef(new DBRefEntry("PDB", "0", "3a6sB"));
1271 // 7 is not a valid chain code:
1272 seq.addDBRef(new DBRefEntry("PDB", "0", "2GIS7"));
1275 List<PDBEntry> pdbIds = seq.getAllPDBEntries();
1276 assertEquals(4, pdbIds.size());
1277 assertSame(pdbe1, pdbIds.get(0));
1278 // chain code got added to 3A6S:
1279 assertEquals("B", pdbe1.getChainCode());
1280 assertEquals("1A70", pdbIds.get(1).getId());
1281 // 4BQGA is parsed into id + chain
1282 assertEquals("4BQG", pdbIds.get(2).getId());
1283 assertEquals("a", pdbIds.get(2).getChainCode());
1284 assertEquals("2GIS7", pdbIds.get(3).getId());
1285 assertNull(pdbIds.get(3).getChainCode());
1289 * Test the method that either adds a pdbid or updates an existing one
1291 @Test(groups = { "Functional" })
1292 public void testAddPDBId()
1294 PDBEntry pdbe = new PDBEntry("3A6S", null, null, null);
1296 assertEquals(1, seq.getAllPDBEntries().size());
1297 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1298 assertSame(pdbe, seq.getPDBEntry("3a6s")); // case-insensitive
1300 // add the same entry
1302 assertEquals(1, seq.getAllPDBEntries().size());
1303 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1305 // add an identical entry
1306 seq.addPDBId(new PDBEntry("3A6S", null, null, null));
1307 assertEquals(1, seq.getAllPDBEntries().size());
1308 assertSame(pdbe, seq.getPDBEntry("3A6S"));
1310 // add a different entry
1311 PDBEntry pdbe2 = new PDBEntry("1A70", null, null, null);
1312 seq.addPDBId(pdbe2);
1313 assertEquals(2, seq.getAllPDBEntries().size());
1314 assertSame(pdbe, seq.getAllPDBEntries().get(0));
1315 assertSame(pdbe2, seq.getAllPDBEntries().get(1));
1317 // update pdbe with chain code, file, type
1318 PDBEntry pdbe3 = new PDBEntry("3a6s", "A", Type.PDB, "filepath");
1319 seq.addPDBId(pdbe3);
1320 assertEquals(2, seq.getAllPDBEntries().size());
1321 assertSame(pdbe, seq.getAllPDBEntries().get(0)); // updated in situ
1322 assertEquals("3A6S", pdbe.getId()); // unchanged
1323 assertEquals("A", pdbe.getChainCode()); // updated
1324 assertEquals(Type.PDB.toString(), pdbe.getType()); // updated
1325 assertEquals("filepath", pdbe.getFile()); // updated
1326 assertSame(pdbe2, seq.getAllPDBEntries().get(1));
1328 // add with a different file path
1329 PDBEntry pdbe4 = new PDBEntry("3a6s", "A", Type.PDB, "filepath2");
1330 seq.addPDBId(pdbe4);
1331 assertEquals(3, seq.getAllPDBEntries().size());
1332 assertSame(pdbe4, seq.getAllPDBEntries().get(2));
1334 // add with a different chain code
1335 PDBEntry pdbe5 = new PDBEntry("3a6s", "B", Type.PDB, "filepath");
1336 seq.addPDBId(pdbe5);
1337 assertEquals(4, seq.getAllPDBEntries().size());
1338 assertSame(pdbe5, seq.getAllPDBEntries().get(3));
1342 groups = { "Functional" },
1343 expectedExceptions = { IllegalArgumentException.class })
1344 public void testSetDatasetSequence_toSelf()
1346 seq.setDatasetSequence(seq);
1350 groups = { "Functional" },
1351 expectedExceptions = { IllegalArgumentException.class })
1352 public void testSetDatasetSequence_cascading()
1354 SequenceI seq2 = new Sequence("Seq2", "xyz");
1355 seq2.createDatasetSequence();
1356 seq.setDatasetSequence(seq2);
1359 @Test(groups = { "Functional" })
1360 public void testFindFeatures()
1362 SequenceI sq = new Sequence("test/8-16", "-ABC--DEF--GHI--");
1363 sq.createDatasetSequence();
1365 assertTrue(sq.findFeatures(1, 99).isEmpty());
1367 // add non-positional feature
1368 SequenceFeature sf0 = new SequenceFeature("Cath", "desc", 0, 0, 2f,
1370 sq.addSequenceFeature(sf0);
1371 // add feature on BCD
1372 SequenceFeature sfBCD = new SequenceFeature("Cath", "desc", 9, 11, 2f,
1374 sq.addSequenceFeature(sfBCD);
1375 // add feature on DE
1376 SequenceFeature sfDE = new SequenceFeature("Cath", "desc", 11, 12, 2f,
1378 sq.addSequenceFeature(sfDE);
1379 // add contact feature at [B, H]
1380 SequenceFeature sfContactBH = new SequenceFeature("Disulphide bond",
1381 "desc", 9, 15, 2f, null);
1382 sq.addSequenceFeature(sfContactBH);
1383 // add contact feature at [F, G]
1384 SequenceFeature sfContactFG = new SequenceFeature("Disulfide Bond",
1385 "desc", 13, 14, 2f, null);
1386 sq.addSequenceFeature(sfContactFG);
1387 // add single position feature at [I]
1388 SequenceFeature sfI = new SequenceFeature("Disulfide Bond",
1389 "desc", 16, 16, null);
1390 sq.addSequenceFeature(sfI);
1392 // no features in columns 1-2 (-A)
1393 List<SequenceFeature> found = sq.findFeatures(1, 2);
1394 assertTrue(found.isEmpty());
1396 // columns 1-6 (-ABC--) includes BCD and B/H feature but not DE
1397 found = sq.findFeatures(1, 6);
1398 assertEquals(2, found.size());
1399 assertTrue(found.contains(sfBCD));
1400 assertTrue(found.contains(sfContactBH));
1402 // columns 5-6 (--) includes (enclosing) BCD but not (contact) B/H feature
1403 found = sq.findFeatures(5, 6);
1404 assertEquals(1, found.size());
1405 assertTrue(found.contains(sfBCD));
1407 // columns 7-10 (DEF-) includes BCD, DE, F/G but not B/H feature
1408 found = sq.findFeatures(7, 10);
1409 assertEquals(3, found.size());
1410 assertTrue(found.contains(sfBCD));
1411 assertTrue(found.contains(sfDE));
1412 assertTrue(found.contains(sfContactFG));
1414 // columns 10-11 (--) should find nothing
1415 found = sq.findFeatures(10, 11);
1416 assertEquals(0, found.size());
1418 // columns 14-14 (I) should find variant feature
1419 found = sq.findFeatures(14, 14);
1420 assertEquals(1, found.size());
1421 assertTrue(found.contains(sfI));
1424 @Test(groups = { "Functional" })
1425 public void testFindIndex_withCursor()
1427 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1429 // find F given A, check cursor is now at the found position
1430 assertEquals(10, sq.findIndex(13, new SequenceCursor(sq, 8, 2, 0)));
1431 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1432 assertEquals(13, cursor.residuePosition);
1433 assertEquals(10, cursor.columnPosition);
1436 assertEquals(2, sq.findIndex(8, new SequenceCursor(sq, 13, 10, 0)));
1437 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1438 assertEquals(8, cursor.residuePosition);
1439 assertEquals(2, cursor.columnPosition);
1441 // find C given C (no cursor update is done for this case)
1442 assertEquals(6, sq.findIndex(10, new SequenceCursor(sq, 10, 6, 0)));
1443 SequenceCursor cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1444 assertSame(cursor2, cursor);
1447 * sequence 'end' beyond end of sequence returns length of sequence
1448 * (for compatibility with pre-cursor code)
1449 * - also verify the cursor is left in a valid state
1451 sq = new Sequence("test/8-99", "-A--B-C-D-E-F--"); // trailing gap case
1452 assertEquals(7, sq.findIndex(10)); // establishes a cursor
1453 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1454 assertEquals(10, cursor.residuePosition);
1455 assertEquals(7, cursor.columnPosition);
1456 assertEquals(sq.getLength(), sq.findIndex(65));
1457 cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1458 assertSame(cursor, cursor2); // not updated for this case!
1460 sq = new Sequence("test/8-99", "-A--B-C-D-E-F"); // trailing residue case
1461 sq.findIndex(10); // establishes a cursor
1462 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1463 assertEquals(sq.getLength(), sq.findIndex(65));
1464 cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1465 assertSame(cursor, cursor2); // not updated for this case!
1468 * residue after sequence 'start' but before first residue should return
1469 * zero (for compatibility with pre-cursor code)
1471 sq = new Sequence("test/8-15", "-A-B-C-"); // leading gap case
1472 sq.findIndex(10); // establishes a cursor
1473 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1474 assertEquals(0, sq.findIndex(3));
1475 cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1476 assertSame(cursor, cursor2); // not updated for this case!
1478 sq = new Sequence("test/8-15", "A-B-C-"); // leading residue case
1479 sq.findIndex(10); // establishes a cursor
1480 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1481 assertEquals(0, sq.findIndex(2));
1482 cursor2 = (SequenceCursor) PA.getValue(sq, "cursor");
1483 assertSame(cursor, cursor2); // not updated for this case!
1486 @Test(groups = { "Functional" })
1487 public void testFindPosition_withCursor()
1489 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1491 // find F pos given A - lastCol gets set in cursor
1492 assertEquals(13, sq.findPosition(10, new SequenceCursor(sq, 8, 2, 0)));
1493 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
1494 PA.getValue(sq, "cursor").toString());
1496 // find A pos given F - first residue column is saved in cursor
1497 assertEquals(8, sq.findPosition(2, new SequenceCursor(sq, 13, 10, 0)));
1498 assertEquals("test:Pos8:Col2:startCol2:endCol10:tok0",
1499 PA.getValue(sq, "cursor").toString());
1501 // find C pos given C (neither startCol nor endCol is set)
1502 assertEquals(10, sq.findPosition(6, new SequenceCursor(sq, 10, 6, 0)));
1503 assertEquals("test:Pos10:Col6:startCol0:endCol0:tok0",
1504 PA.getValue(sq, "cursor").toString());
1506 // now the grey area - what residue position for a gapped column? JAL-2562
1508 // find 'residue' for column 3 given cursor for D (so working left)
1509 // returns B9; cursor is updated to [B 5]
1510 assertEquals(9, sq.findPosition(3, new SequenceCursor(sq, 11, 7, 0)));
1511 assertEquals("test:Pos9:Col5:startCol0:endCol0:tok0",
1512 PA.getValue(sq, "cursor").toString());
1514 // find 'residue' for column 8 given cursor for D (so working right)
1515 // returns E12; cursor is updated to [D 7]
1516 assertEquals(12, sq.findPosition(8, new SequenceCursor(sq, 11, 7, 0)));
1517 assertEquals("test:Pos11:Col7:startCol0:endCol0:tok0",
1518 PA.getValue(sq, "cursor").toString());
1520 // find 'residue' for column 12 given cursor for B
1521 // returns 1 more than last residue position; cursor is updated to [F 10]
1522 // lastCol position is saved in cursor
1523 assertEquals(14, sq.findPosition(12, new SequenceCursor(sq, 9, 5, 0)));
1524 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
1525 PA.getValue(sq, "cursor").toString());
1528 * findPosition for column beyond length of sequence
1529 * returns 1 more than the last residue position
1530 * cursor is set to last real residue position [F 10]
1532 assertEquals(14, sq.findPosition(99, new SequenceCursor(sq, 8, 2, 0)));
1533 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
1534 PA.getValue(sq, "cursor").toString());
1537 * and the case without a trailing gap
1539 sq = new Sequence("test/8-13", "-A--BCD-EF");
1540 // first find C from A
1541 assertEquals(10, sq.findPosition(6, new SequenceCursor(sq, 8, 2, 0)));
1542 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1543 assertEquals("test:Pos10:Col6:startCol0:endCol0:tok0",
1545 // now 'find' 99 from C
1546 // cursor is set to [F 10] and saved lastCol
1547 assertEquals(14, sq.findPosition(99, cursor));
1548 assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
1549 PA.getValue(sq, "cursor").toString());
1553 public void testIsValidCursor()
1555 Sequence sq = new Sequence("Seq", "ABC--DE-F", 8, 13);
1556 assertFalse(sq.isValidCursor(null));
1559 * cursor is valid if it has valid sequence ref and changeCount token
1560 * and positions within the range of the sequence
1562 int changeCount = (int) PA.getValue(sq, "changeCount");
1563 SequenceCursor cursor = new SequenceCursor(sq, 13, 1, changeCount);
1564 assertTrue(sq.isValidCursor(cursor));
1567 * column position outside [0 - length] is rejected
1569 cursor = new SequenceCursor(sq, 13, -1, changeCount);
1570 assertFalse(sq.isValidCursor(cursor));
1571 cursor = new SequenceCursor(sq, 13, 10, changeCount);
1572 assertFalse(sq.isValidCursor(cursor));
1573 cursor = new SequenceCursor(sq, 7, 8, changeCount);
1574 assertFalse(sq.isValidCursor(cursor));
1575 cursor = new SequenceCursor(sq, 14, 2, changeCount);
1576 assertFalse(sq.isValidCursor(cursor));
1579 * wrong sequence is rejected
1581 cursor = new SequenceCursor(null, 13, 1, changeCount);
1582 assertFalse(sq.isValidCursor(cursor));
1583 cursor = new SequenceCursor(new Sequence("Seq", "abc"), 13, 1,
1585 assertFalse(sq.isValidCursor(cursor));
1588 * wrong token value is rejected
1590 cursor = new SequenceCursor(sq, 13, 1, changeCount + 1);
1591 assertFalse(sq.isValidCursor(cursor));
1592 cursor = new SequenceCursor(sq, 13, 1, changeCount - 1);
1593 assertFalse(sq.isValidCursor(cursor));
1596 @Test(groups = { "Functional" })
1597 public void testFindPosition_withCursorAndEdits()
1599 Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
1601 // find F pos given A
1602 assertEquals(13, sq.findPosition(10, new SequenceCursor(sq, 8, 2, 0)));
1603 int token = (int) PA.getValue(sq, "changeCount"); // 0
1604 SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1605 assertEquals(new SequenceCursor(sq, 13, 10, token), cursor);
1608 * setSequence should invalidate the cursor cached by the sequence
1610 sq.setSequence("-A-BCD-EF---"); // one gap removed
1611 assertEquals(8, sq.getStart()); // sanity check
1612 assertEquals(11, sq.findPosition(5)); // D11
1613 // cursor should now be at [D 6]
1614 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1615 assertEquals(new SequenceCursor(sq, 11, 6, ++token), cursor);
1618 * deleteChars should invalidate the cached cursor
1620 sq.deleteChars(2, 5); // delete -BC
1621 assertEquals("-AD-EF---", sq.getSequenceAsString());
1622 assertEquals(8, sq.getStart()); // sanity check
1623 assertEquals(10, sq.findPosition(4)); // E10
1624 // cursor should now be at [E 5]
1625 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1626 assertEquals(new SequenceCursor(sq, 10, 5, ++token), cursor);
1629 * Edit to insert gaps should invalidate the cached cursor
1630 * insert 2 gaps at column[3] to make -AD---EF---
1632 SequenceI[] seqs = new SequenceI[] { sq };
1633 AlignmentI al = new Alignment(seqs);
1634 new EditCommand().appendEdit(Action.INSERT_GAP, seqs, 3, 2, al, true);
1635 assertEquals("-AD---EF---", sq.getSequenceAsString());
1636 assertEquals(10, sq.findPosition(4)); // E10
1637 // cursor should now be at [D 3]
1638 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1639 assertEquals(new SequenceCursor(sq, 9, 3, ++token), cursor);
1642 * insertCharAt should invalidate the cached cursor
1643 * insert CC at column[4] to make -AD-CC--EF---
1645 sq.insertCharAt(4, 2, 'C');
1646 assertEquals("-AD-CC--EF---", sq.getSequenceAsString());
1647 assertEquals(13, sq.findPosition(9)); // F13
1648 // cursor should now be at [F 10]
1649 cursor = (SequenceCursor) PA.getValue(sq, "cursor");
1650 assertEquals(new SequenceCursor(sq, 13, 10, ++token), cursor);
1653 @Test(groups = { "Functional" })
1654 public void testGetSequence()
1656 String seqstring = "-A--BCD-EF--";
1657 Sequence sq = new Sequence("test/8-13", seqstring);
1658 sq.createDatasetSequence();
1659 assertTrue(Arrays.equals(sq.getSequence(), seqstring.toCharArray()));
1660 assertTrue(Arrays.equals(sq.getDatasetSequence().getSequence(),
1661 "ABCDEF".toCharArray()));
1663 // verify a copy of the sequence array is returned
1664 char[] theSeq = (char[]) PA.getValue(sq, "sequence");
1665 assertNotSame(theSeq, sq.getSequence());
1666 theSeq = (char[]) PA.getValue(sq.getDatasetSequence(), "sequence");
1667 assertNotSame(theSeq, sq.getDatasetSequence().getSequence());
1670 @Test(groups = { "Functional" })
1671 public void testReplace()
1673 String seqstring = "-A--BCD-EF--";
1674 SequenceI sq = new Sequence("test/8-13", seqstring);
1675 assertEquals(0, PA.getValue(sq, "changeCount"));
1677 assertEquals(0, sq.replace('A', 'A')); // same char
1678 assertEquals(seqstring, sq.getSequenceAsString());
1679 assertEquals(0, PA.getValue(sq, "changeCount"));
1681 assertEquals(0, sq.replace('X', 'Y')); // not there
1682 assertEquals(seqstring, sq.getSequenceAsString());
1683 assertEquals(0, PA.getValue(sq, "changeCount"));
1685 assertEquals(1, sq.replace('A', 'K'));
1686 assertEquals("-K--BCD-EF--", sq.getSequenceAsString());
1687 assertEquals(1, PA.getValue(sq, "changeCount"));
1689 assertEquals(6, sq.replace('-', '.'));
1690 assertEquals(".K..BCD.EF..", sq.getSequenceAsString());
1691 assertEquals(2, PA.getValue(sq, "changeCount"));
1694 @Test(groups = { "Functional" })
1695 public void testFindPositions()
1697 SequenceI sq = new Sequence("test/8-13", "-ABC---DE-F--");
1702 assertNull(sq.findPositions(6, 5));
1703 assertNull(sq.findPositions(0, 5));
1704 assertNull(sq.findPositions(-1, 5));
1709 assertNull(sq.findPositions(1, 1)); // 1-based columns
1710 assertNull(sq.findPositions(5, 5));
1711 assertNull(sq.findPositions(5, 6));
1712 assertNull(sq.findPositions(5, 7));
1715 * all ungapped ranges
1717 assertEquals(new Range(8, 8), sq.findPositions(2, 2)); // A
1718 assertEquals(new Range(8, 9), sq.findPositions(2, 3)); // AB
1719 assertEquals(new Range(8, 10), sq.findPositions(2, 4)); // ABC
1720 assertEquals(new Range(9, 10), sq.findPositions(3, 4)); // BC
1723 * gap to ungapped range
1725 assertEquals(new Range(8, 10), sq.findPositions(1, 4)); // ABC
1726 assertEquals(new Range(11, 12), sq.findPositions(6, 9)); // DE
1729 * ungapped to gapped range
1731 assertEquals(new Range(10, 10), sq.findPositions(4, 5)); // C
1732 assertEquals(new Range(9, 13), sq.findPositions(3, 11)); // BCDEF
1735 * ungapped to ungapped enclosing gaps
1737 assertEquals(new Range(10, 11), sq.findPositions(4, 8)); // CD
1738 assertEquals(new Range(8, 13), sq.findPositions(2, 11)); // ABCDEF
1741 * gapped to gapped enclosing ungapped
1743 assertEquals(new Range(8, 10), sq.findPositions(1, 5)); // ABC
1744 assertEquals(new Range(11, 12), sq.findPositions(5, 10)); // DE
1745 assertEquals(new Range(8, 13), sq.findPositions(1, 13)); // the lot
1746 assertEquals(new Range(8, 13), sq.findPositions(1, 99));
1749 @Test(groups = { "Functional" })
1750 public void testGapBitset()
1752 SequenceI sq = new Sequence("test/8-13", "-ABC---DE-F--");
1753 BitSet bs = sq.gapBitset();
1754 BitSet expected = new BitSet();
1758 expected.set(11, 13);
1760 assertTrue(bs.equals(expected));
1764 public void testFindFeatures_largeEndPos()
1767 * imitate a PDB sequence where end is larger than end position
1769 SequenceI sq = new Sequence("test", "-ABC--DEF--", 1, 20);
1770 sq.createDatasetSequence();
1772 assertTrue(sq.findFeatures(1, 9).isEmpty());
1773 // should be no array bounds exception - JAL-2772
1774 assertTrue(sq.findFeatures(1, 15).isEmpty());
1776 // add feature on BCD
1777 SequenceFeature sfBCD = new SequenceFeature("Cath", "desc", 2, 4, 2f,
1779 sq.addSequenceFeature(sfBCD);
1781 // no features in columns 1-2 (-A)
1782 List<SequenceFeature> found = sq.findFeatures(1, 2);
1783 assertTrue(found.isEmpty());
1785 // columns 1-6 (-ABC--) includes BCD
1786 found = sq.findFeatures(1, 6);
1787 assertEquals(1, found.size());
1788 assertTrue(found.contains(sfBCD));
1790 // columns 10-11 (--) should find nothing
1791 found = sq.findFeatures(10, 11);
1792 assertEquals(0, found.size());
1795 @Test(groups = { "Functional" })
1796 public void testSetName()
1798 SequenceI sq = new Sequence("test", "-ABC---DE-F--");
1799 assertEquals("test", sq.getName());
1800 assertEquals(1, sq.getStart());
1801 assertEquals(6, sq.getEnd());
1803 sq.setName("testing");
1804 assertEquals("testing", sq.getName());
1806 sq.setName("test/8-10");
1807 assertEquals("test", sq.getName());
1808 assertEquals(8, sq.getStart());
1809 assertEquals(13, sq.getEnd()); // note end is recomputed
1811 sq.setName("testing/7-99");
1812 assertEquals("testing", sq.getName());
1813 assertEquals(7, sq.getStart());
1814 assertEquals(99, sq.getEnd()); // end may be beyond physical end
1817 assertEquals("", sq.getName());
1818 assertEquals(2, sq.getStart());
1819 assertEquals(7, sq.getEnd());
1821 sq.setName("test/"); // invalid
1822 assertEquals("test/", sq.getName());
1823 assertEquals(2, sq.getStart());
1824 assertEquals(7, sq.getEnd());
1826 sq.setName("test/6-13/7-99");
1827 assertEquals("test/6-13", sq.getName());
1828 assertEquals(7, sq.getStart());
1829 assertEquals(99, sq.getEnd());
1831 sq.setName("test/0-5"); // 0 is invalid - ignored
1832 assertEquals("test/0-5", sq.getName());
1833 assertEquals(7, sq.getStart());
1834 assertEquals(99, sq.getEnd());
1836 sq.setName("test/a-5"); // a is invalid - ignored
1837 assertEquals("test/a-5", sq.getName());
1838 assertEquals(7, sq.getStart());
1839 assertEquals(99, sq.getEnd());
1841 sq.setName("test/6-5"); // start > end is invalid - ignored
1842 assertEquals("test/6-5", sq.getName());
1843 assertEquals(7, sq.getStart());
1844 assertEquals(99, sq.getEnd());
1846 sq.setName("test/5"); // invalid - ignored
1847 assertEquals("test/5", sq.getName());
1848 assertEquals(7, sq.getStart());
1849 assertEquals(99, sq.getEnd());
1851 sq.setName("test/-5"); // invalid - ignored
1852 assertEquals("test/-5", sq.getName());
1853 assertEquals(7, sq.getStart());
1854 assertEquals(99, sq.getEnd());
1856 sq.setName("test/5-"); // invalid - ignored
1857 assertEquals("test/5-", sq.getName());
1858 assertEquals(7, sq.getStart());
1859 assertEquals(99, sq.getEnd());
1861 sq.setName("test/5-6-7"); // invalid - ignored
1862 assertEquals("test/5-6-7", sq.getName());
1863 assertEquals(7, sq.getStart());
1864 assertEquals(99, sq.getEnd());
1866 sq.setName(null); // invalid, gets converted to space
1867 assertEquals("", sq.getName());
1868 assertEquals(7, sq.getStart());
1869 assertEquals(99, sq.getEnd());
1872 @Test(groups = { "Functional" })
1873 public void testCheckValidRange()
1875 Sequence sq = new Sequence("test/7-12", "-ABC---DE-F--");
1876 assertEquals(7, sq.getStart());
1877 assertEquals(12, sq.getEnd());
1880 * checkValidRange ensures end is at least the last residue position
1882 PA.setValue(sq, "end", 2);
1883 sq.checkValidRange();
1884 assertEquals(12, sq.getEnd());
1887 * end may be beyond the last residue position
1889 PA.setValue(sq, "end", 22);
1890 sq.checkValidRange();
1891 assertEquals(22, sq.getEnd());
1894 @Test(groups = { "Functional" })
1895 public void testDeleteChars_withGaps()
1900 SequenceI sq = new Sequence("test/8-10", "A-B-C");
1901 sq.createDatasetSequence();
1902 assertEquals("ABC", sq.getDatasetSequence().getSequenceAsString());
1903 sq.deleteChars(1, 2); // delete first gap
1904 assertEquals("AB-C", sq.getSequenceAsString());
1905 assertEquals(8, sq.getStart());
1906 assertEquals(10, sq.getEnd());
1907 assertEquals("ABC", sq.getDatasetSequence().getSequenceAsString());
1910 * delete gaps and residues at start (no new dataset sequence)
1912 sq = new Sequence("test/8-10", "A-B-C");
1913 sq.createDatasetSequence();
1914 sq.deleteChars(0, 3); // delete A-B
1915 assertEquals("-C", sq.getSequenceAsString());
1916 assertEquals(10, sq.getStart());
1917 assertEquals(10, sq.getEnd());
1918 assertEquals("ABC", sq.getDatasetSequence().getSequenceAsString());
1921 * delete gaps and residues at end (no new dataset sequence)
1923 sq = new Sequence("test/8-10", "A-B-C");
1924 sq.createDatasetSequence();
1925 sq.deleteChars(2, 5); // delete B-C
1926 assertEquals("A-", sq.getSequenceAsString());
1927 assertEquals(8, sq.getStart());
1928 assertEquals(8, sq.getEnd());
1929 assertEquals("ABC", sq.getDatasetSequence().getSequenceAsString());
1932 * delete gaps and residues internally (new dataset sequence)
1933 * first delete from gap to residue
1935 sq = new Sequence("test/8-10", "A-B-C");
1936 sq.createDatasetSequence();
1937 sq.deleteChars(1, 3); // delete -B
1938 assertEquals("A-C", sq.getSequenceAsString());
1939 assertEquals(8, sq.getStart());
1940 assertEquals(9, sq.getEnd());
1941 assertEquals("AC", sq.getDatasetSequence().getSequenceAsString());
1942 assertEquals(8, sq.getDatasetSequence().getStart());
1943 assertEquals(9, sq.getDatasetSequence().getEnd());
1946 * internal delete from gap to gap
1948 sq = new Sequence("test/8-10", "A-B-C");
1949 sq.createDatasetSequence();
1950 sq.deleteChars(1, 4); // delete -B-
1951 assertEquals("AC", sq.getSequenceAsString());
1952 assertEquals(8, sq.getStart());
1953 assertEquals(9, sq.getEnd());
1954 assertEquals("AC", sq.getDatasetSequence().getSequenceAsString());
1955 assertEquals(8, sq.getDatasetSequence().getStart());
1956 assertEquals(9, sq.getDatasetSequence().getEnd());
1959 * internal delete from residue to residue
1961 sq = new Sequence("test/8-10", "A-B-C");
1962 sq.createDatasetSequence();
1963 sq.deleteChars(2, 3); // delete B
1964 assertEquals("A--C", sq.getSequenceAsString());
1965 assertEquals(8, sq.getStart());
1966 assertEquals(9, sq.getEnd());
1967 assertEquals("AC", sq.getDatasetSequence().getSequenceAsString());
1968 assertEquals(8, sq.getDatasetSequence().getStart());
1969 assertEquals(9, sq.getDatasetSequence().getEnd());
1973 * Test the code used to locate the reference sequence ruler origin
1975 @Test(groups = { "Functional" })
1976 public void testLocateVisibleStartofSequence()
1978 // create random alignment
1979 AlignmentGenerator gen = new AlignmentGenerator(false);
1980 AlignmentI al = gen.generate(50, 20, 123, 5, 5);
1982 HiddenColumns cs = al.getHiddenColumns();
1983 ColumnSelection colsel = new ColumnSelection();
1985 SequenceI seq = new Sequence("RefSeq", "-A-SD-ASD--E---");
1986 assertEquals(2, seq.findIndex(seq.getStart()));
1988 // no hidden columns
1989 assertEquals(seq.findIndex(seq.getStart()) - 1,
1990 seq.firstResidueOutsideIterator(cs.iterator()));
1992 // hidden column on gap after end of sequence - should not affect bounds
1993 colsel.hideSelectedColumns(13, al.getHiddenColumns());
1994 assertEquals(seq.findIndex(seq.getStart()) - 1,
1995 seq.firstResidueOutsideIterator(cs.iterator()));
1997 cs.revealAllHiddenColumns(colsel);
1998 // hidden column on gap before beginning of sequence - should vis bounds by
2000 colsel.hideSelectedColumns(0, al.getHiddenColumns());
2001 assertEquals(seq.findIndex(seq.getStart()) - 2,
2002 cs.absoluteToVisibleColumn(
2003 seq.firstResidueOutsideIterator(cs.iterator())));
2005 cs.revealAllHiddenColumns(colsel);
2006 // hide columns around most of sequence - leave one residue remaining
2007 cs.hideColumns(1, 3);
2008 cs.hideColumns(6, 11);
2010 Iterator<int[]> it = cs.getVisContigsIterator(0, 6, false);
2012 assertEquals("-D", seq.getSequenceStringFromIterator(it));
2013 // cs.getVisibleSequenceStrings(0, 5, new SequenceI[]
2016 assertEquals(4, seq.firstResidueOutsideIterator(cs.iterator()));
2017 cs.revealAllHiddenColumns(colsel);
2019 // hide whole sequence - should just get location of hidden region
2020 // containing sequence
2021 cs.hideColumns(1, 11);
2022 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2024 cs.revealAllHiddenColumns(colsel);
2025 cs.hideColumns(0, 15);
2026 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2028 SequenceI seq2 = new Sequence("RefSeq2", "-------A-SD-ASD--E---");
2030 cs.revealAllHiddenColumns(colsel);
2031 cs.hideColumns(7, 17);
2032 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2034 cs.revealAllHiddenColumns(colsel);
2035 cs.hideColumns(3, 17);
2036 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2038 cs.revealAllHiddenColumns(colsel);
2039 cs.hideColumns(3, 19);
2040 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2042 cs.revealAllHiddenColumns(colsel);
2043 cs.hideColumns(0, 0);
2044 assertEquals(1, seq.firstResidueOutsideIterator(cs.iterator()));
2046 cs.revealAllHiddenColumns(colsel);
2047 cs.hideColumns(0, 1);
2048 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2050 cs.revealAllHiddenColumns(colsel);
2051 cs.hideColumns(0, 2);
2052 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2054 cs.revealAllHiddenColumns(colsel);
2055 cs.hideColumns(1, 1);
2056 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2058 cs.revealAllHiddenColumns(colsel);
2059 cs.hideColumns(1, 2);
2060 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2062 cs.revealAllHiddenColumns(colsel);
2063 cs.hideColumns(1, 3);
2064 assertEquals(4, seq.firstResidueOutsideIterator(cs.iterator()));
2066 cs.revealAllHiddenColumns(colsel);
2067 cs.hideColumns(0, 2);
2068 cs.hideColumns(5, 6);
2069 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2071 cs.revealAllHiddenColumns(colsel);
2072 cs.hideColumns(0, 2);
2073 cs.hideColumns(5, 6);
2074 cs.hideColumns(9, 10);
2075 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2077 cs.revealAllHiddenColumns(colsel);
2078 cs.hideColumns(0, 2);
2079 cs.hideColumns(7, 11);
2080 assertEquals(3, seq.firstResidueOutsideIterator(cs.iterator()));
2082 cs.revealAllHiddenColumns(colsel);
2083 cs.hideColumns(2, 4);
2084 cs.hideColumns(7, 11);
2085 assertEquals(1, seq.firstResidueOutsideIterator(cs.iterator()));
2087 cs.revealAllHiddenColumns(colsel);
2088 cs.hideColumns(2, 4);
2089 cs.hideColumns(7, 12);
2090 assertEquals(1, seq.firstResidueOutsideIterator(cs.iterator()));
2092 cs.revealAllHiddenColumns(colsel);
2093 cs.hideColumns(1, 11);
2094 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2096 cs.revealAllHiddenColumns(colsel);
2097 cs.hideColumns(0, 12);
2098 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2100 cs.revealAllHiddenColumns(colsel);
2101 cs.hideColumns(0, 4);
2102 cs.hideColumns(6, 12);
2103 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2105 cs.revealAllHiddenColumns(colsel);
2106 cs.hideColumns(0, 1);
2107 cs.hideColumns(3, 12);
2108 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));
2110 cs.revealAllHiddenColumns(colsel);
2111 cs.hideColumns(3, 14);
2112 cs.hideColumns(17, 19);
2113 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2115 cs.revealAllHiddenColumns(colsel);
2116 cs.hideColumns(3, 7);
2117 cs.hideColumns(9, 14);
2118 cs.hideColumns(17, 19);
2119 assertEquals(0, seq2.firstResidueOutsideIterator(cs.iterator()));
2121 cs.revealAllHiddenColumns(colsel);
2122 cs.hideColumns(0, 1);
2123 cs.hideColumns(3, 4);
2124 cs.hideColumns(6, 8);
2125 cs.hideColumns(10, 12);
2126 assertEquals(0, seq.firstResidueOutsideIterator(cs.iterator()));