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.Assert.assertNull;
24 import static org.testng.AssertJUnit.assertEquals;
25 import static org.testng.AssertJUnit.assertFalse;
26 import static org.testng.AssertJUnit.assertTrue;
28 import jalview.analysis.AlignmentGenerator;
29 import jalview.gui.JvOptionPane;
30 import jalview.util.Comparison;
32 import java.util.Arrays;
33 import java.util.BitSet;
34 import java.util.Iterator;
35 import java.util.List;
36 import java.util.Random;
38 import org.testng.annotations.BeforeClass;
39 import org.testng.annotations.Test;
41 public class HiddenColumnsTest
44 @BeforeClass(alwaysRun = true)
45 public void setUpJvOptionPane()
47 JvOptionPane.setInteractiveMode(false);
48 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
52 * Test the method which counts the number of hidden columns
54 @Test(groups = { "Functional" })
55 public void testGetSize()
57 HiddenColumns hidden = new HiddenColumns();
58 assertEquals(0, hidden.getSize());
60 hidden.hideColumns(3, 5);
61 assertEquals(3, hidden.getSize());
63 hidden.hideColumns(8, 8);
64 assertEquals(4, hidden.getSize());
66 hidden.hideColumns(9, 14);
67 assertEquals(10, hidden.getSize());
69 ColumnSelection cs = new ColumnSelection();
70 hidden.revealAllHiddenColumns(cs);
71 assertEquals(0, hidden.getSize());
75 * Test the method that finds the visible column position of an alignment
76 * column, allowing for hidden columns.
78 @Test(groups = { "Functional" })
79 public void testFindColumnPosition()
81 HiddenColumns cs = new HiddenColumns();
82 assertEquals(5, cs.findColumnPosition(5));
84 // hiding column 6 makes no difference
86 assertEquals(5, cs.findColumnPosition(5));
88 // hiding column 4 moves column 5 to column 4
90 assertEquals(4, cs.findColumnPosition(5));
92 // hiding column 4 moves column 4 to position 3
93 assertEquals(3, cs.findColumnPosition(4));
95 // hiding columns 1 and 2 moves column 5 to column 2
97 assertEquals(2, cs.findColumnPosition(5));
99 // check with > 1 hidden column regions
100 // where some columns are in the hidden regions
101 HiddenColumns cs2 = new HiddenColumns();
102 cs2.hideColumns(5, 10);
103 cs2.hideColumns(20, 27);
104 cs2.hideColumns(40, 44);
106 // hiding columns 5-10 and 20-27 moves column 8 to column 4
107 assertEquals(4, cs2.findColumnPosition(8));
109 // and moves column 24 to 13
110 assertEquals(13, cs2.findColumnPosition(24));
112 // and moves column 28 to 14
113 assertEquals(14, cs2.findColumnPosition(28));
115 // and moves column 40 to 25
116 assertEquals(25, cs2.findColumnPosition(40));
118 // check when hidden columns start at 0 that the visible column
120 HiddenColumns cs3 = new HiddenColumns();
121 cs3.hideColumns(0, 4);
122 assertEquals(0, cs3.findColumnPosition(2));
127 * Test the method that finds the visible column position a given distance
128 * before another column
130 @Test(groups = { "Functional" })
131 public void testFindColumnNToLeft()
133 HiddenColumns cs = new HiddenColumns();
135 // test that without hidden columns, findColumnNToLeft returns
136 // position n to left of provided position
137 long pos = cs.subtractVisibleColumns(3, 10);
138 assertEquals(7, pos);
140 // 0 returns same position
141 pos = cs.subtractVisibleColumns(0, 10);
142 assertEquals(10, pos);
144 // overflow to left returns negative number
145 pos = cs.subtractVisibleColumns(3, 0);
146 assertEquals(-3, pos);
148 // test that with hidden columns to left of result column
149 // behaviour is the same as above
150 cs.hideColumns(1, 3);
152 // position n to left of provided position
153 pos = cs.subtractVisibleColumns(3, 10);
154 assertEquals(7, pos);
156 // 0 returns same position
157 pos = cs.subtractVisibleColumns(0, 10);
158 assertEquals(10, pos);
160 // test with one set of hidden columns between start and required position
161 cs.hideColumns(12, 15);
162 pos = cs.subtractVisibleColumns(8, 17);
163 assertEquals(5, pos);
165 // test with two sets of hidden columns between start and required position
166 cs.hideColumns(20, 21);
167 pos = cs.subtractVisibleColumns(8, 23);
168 assertEquals(9, pos);
170 // repeat last 2 tests with no hidden columns to left of required position
171 ColumnSelection colsel = new ColumnSelection();
172 cs.revealAllHiddenColumns(colsel);
174 // test with one set of hidden columns between start and required position
175 cs.hideColumns(12, 15);
176 pos = cs.subtractVisibleColumns(8, 17);
177 assertEquals(5, pos);
179 // test with two sets of hidden columns between start and required position
180 cs.hideColumns(20, 21);
181 pos = cs.subtractVisibleColumns(8, 23);
182 assertEquals(9, pos);
186 @Test(groups = { "Functional" })
187 public void testGetVisibleContigs()
189 HiddenColumns cs = new HiddenColumns();
191 int[] visible = cs.getVisibleContigs(3, 10);
192 assertEquals("[3, 9]", Arrays.toString(visible));
194 cs.hideColumns(3, 6);
195 cs.hideColumns(8, 9);
196 cs.hideColumns(12, 12);
198 // Test both ends visible region
200 // start position is inclusive, end position exclusive
201 visible = cs.getVisibleContigs(1, 13);
202 assertEquals("[1, 2, 7, 7, 10, 11]", Arrays.toString(visible));
204 // Test start hidden, end visible
205 visible = cs.getVisibleContigs(4, 14);
206 assertEquals("[7, 7, 10, 11, 13, 13]", Arrays.toString(visible));
208 // Test start hidden, end hidden
209 visible = cs.getVisibleContigs(3, 10);
210 assertEquals("[7, 7]", Arrays.toString(visible));
212 // Test start visible, end hidden
213 visible = cs.getVisibleContigs(0, 13);
214 assertEquals("[0, 2, 7, 7, 10, 11]", Arrays.toString(visible));
217 visible = cs.getVisibleContigs(4, 6);
218 assertEquals("[]", Arrays.toString(visible));
221 @Test(groups = { "Functional" })
222 public void testEquals()
224 HiddenColumns cs = new HiddenColumns();
225 cs.hideColumns(5, 9);
227 // a different set of hidden columns
228 HiddenColumns cs2 = new HiddenColumns();
230 // with no hidden columns
231 assertFalse(cs.equals(cs2));
232 assertFalse(cs2.equals(cs));
234 // with hidden columns added in a different order
235 cs2.hideColumns(6, 9);
236 cs2.hideColumns(5, 8);
238 assertTrue(cs.equals(cs2));
239 assertTrue(cs.equals(cs));
240 assertTrue(cs2.equals(cs));
241 assertTrue(cs2.equals(cs2));
244 @Test(groups = "Functional")
245 public void testCopyConstructor()
247 HiddenColumns cs = new HiddenColumns();
248 cs.hideColumns(10, 11);
249 cs.hideColumns(5, 7);
250 Iterator<int[]> regions = cs.iterator();
251 assertEquals("[5, 7]",
252 Arrays.toString(regions.next()));
254 HiddenColumns cs2 = new HiddenColumns(cs);
255 regions = cs2.iterator();
256 assertTrue(cs2.hasHiddenColumns());
257 assertEquals(2, cs2.getNumberOfRegions());
258 // hidden columns are held in column order
259 assertEquals("[5, 7]",
260 Arrays.toString(regions.next()));
261 assertEquals("[10, 11]",
262 Arrays.toString(regions.next()));
265 @Test(groups = "Functional")
266 public void testCopyConstructor2()
268 HiddenColumns cs = new HiddenColumns();
269 cs.hideColumns(10, 11);
270 cs.hideColumns(5, 7);
272 HiddenColumns cs2 = new HiddenColumns(cs, 3, 9, 1);
273 assertTrue(cs2.hasHiddenColumns());
274 Iterator<int[]> regions = cs2.iterator();
276 // only [5,7] returned, offset by 1
277 assertEquals("[4, 6]",
278 Arrays.toString(regions.next()));
279 assertEquals(3, cs2.getSize());
281 cs2 = new HiddenColumns(cs, 8, 15, 4);
282 regions = cs2.iterator();
283 assertTrue(cs2.hasHiddenColumns());
285 // only [10,11] returned, offset by 4
286 assertEquals("[6, 7]",
287 Arrays.toString(regions.next()));
288 assertEquals(2, cs2.getSize());
290 cs2 = new HiddenColumns(cs, 6, 10, 4);
291 assertFalse(cs2.hasHiddenColumns());
295 * Test the code used to locate the reference sequence ruler origin
297 @Test(groups = { "Functional" })
298 public void testLocateVisibleBoundsofSequence()
300 // create random alignment
301 AlignmentGenerator gen = new AlignmentGenerator(false);
302 AlignmentI al = gen.generate(50, 20, 123, 5, 5);
304 HiddenColumns cs = al.getHiddenColumns();
305 ColumnSelection colsel = new ColumnSelection();
307 SequenceI seq = new Sequence("RefSeq", "-A-SD-ASD--E---");
308 assertEquals(2, seq.findIndex(seq.getStart()));
312 Arrays.toString(new int[]
313 { seq.findIndex(seq.getStart()) - 1, seq.findIndex(seq.getStart()) - 1,
314 seq.findIndex(seq.getEnd()) - 1 }),
315 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq)));
317 // hidden column on gap after end of sequence - should not affect bounds
318 colsel.hideSelectedColumns(13, al.getHiddenColumns());
320 Arrays.toString(new int[]
321 { seq.findIndex(seq.getStart()) - 1, seq.findIndex(seq.getStart()) - 1,
322 seq.findIndex(seq.getEnd()) - 1 }),
323 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq)));
325 cs.revealAllHiddenColumns(colsel);
326 // hidden column on gap before beginning of sequence - should vis bounds by
328 colsel.hideSelectedColumns(0, al.getHiddenColumns());
330 Arrays.toString(new int[]
331 { seq.findIndex(seq.getStart()) - 2, seq.findIndex(seq.getStart()) - 1,
332 seq.findIndex(seq.getEnd()) - 1 }),
333 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq)));
335 cs.revealAllHiddenColumns(colsel);
336 // hide columns around most of sequence - leave one residue remaining
337 cs.hideColumns(1, 3);
338 cs.hideColumns(6, 11);
340 cs.getVisibleSequenceStrings(0, 5, new SequenceI[]
346 { 1, seq.findIndex(seq.getStart()) - 1,
347 seq.findIndex(seq.getEnd()) - 1 }),
348 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq)));
349 cs.revealAllHiddenColumns(colsel);
351 // hide whole sequence - should just get location of hidden region
352 // containing sequence
353 cs.hideColumns(1, 11);
357 { 0, seq.findIndex(seq.getStart()) - 1,
358 seq.findIndex(seq.getEnd()) - 1 }),
359 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq)));
361 cs.revealAllHiddenColumns(colsel);
362 cs.hideColumns(0, 15);
365 { 0, seq.findIndex(seq.getStart()) - 1,
366 seq.findIndex(seq.getEnd()) - 1 }),
367 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq)));
369 SequenceI seq2 = new Sequence("RefSeq2", "-------A-SD-ASD--E---");
371 cs.revealAllHiddenColumns(colsel);
372 cs.hideColumns(7, 17);
376 { 0, seq2.findIndex(seq2.getStart()) - 1,
377 seq2.findIndex(seq2.getEnd()) - 1 }),
378 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq2)));
380 cs.revealAllHiddenColumns(colsel);
381 cs.hideColumns(3, 17);
385 { 0, seq2.findIndex(seq2.getStart()) - 1,
386 seq2.findIndex(seq2.getEnd()) - 1 }),
387 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq2)));
389 cs.revealAllHiddenColumns(colsel);
390 cs.hideColumns(3, 19);
394 { 0, seq2.findIndex(seq2.getStart()) - 1,
395 seq2.findIndex(seq2.getEnd()) - 1 }),
396 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq2)));
398 cs.revealAllHiddenColumns(colsel);
399 cs.hideColumns(0, 0);
400 int[] test = cs.locateVisibleBoundsOfSequence(seq);
401 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
402 Arrays.toString(test));
404 cs.revealAllHiddenColumns(colsel);
405 cs.hideColumns(0, 1);
406 test = cs.locateVisibleBoundsOfSequence(seq);
407 assertEquals(Arrays.toString(new int[] { 1, 1, 11 }),
408 Arrays.toString(test));
410 cs.revealAllHiddenColumns(colsel);
411 cs.hideColumns(0, 2);
412 test = cs.locateVisibleBoundsOfSequence(seq);
413 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
414 Arrays.toString(test));
416 cs.revealAllHiddenColumns(colsel);
417 cs.hideColumns(1, 1);
418 test = cs.locateVisibleBoundsOfSequence(seq);
419 assertEquals(Arrays.toString(new int[] { 2, 1, 11 }),
420 Arrays.toString(test));
422 cs.revealAllHiddenColumns(colsel);
423 cs.hideColumns(1, 2);
424 test = cs.locateVisibleBoundsOfSequence(seq);
425 assertEquals(Arrays.toString(new int[] { 1, 1, 11 }),
426 Arrays.toString(test));
428 cs.revealAllHiddenColumns(colsel);
429 cs.hideColumns(1, 3);
430 test = cs.locateVisibleBoundsOfSequence(seq);
431 assertEquals(Arrays.toString(new int[] { 1, 1, 11 }),
432 Arrays.toString(test));
434 cs.revealAllHiddenColumns(colsel);
435 cs.hideColumns(0, 2);
436 cs.hideColumns(5, 6);
437 test = cs.locateVisibleBoundsOfSequence(seq);
438 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
439 Arrays.toString(test));
441 cs.revealAllHiddenColumns(colsel);
442 cs.hideColumns(0, 2);
443 cs.hideColumns(5, 6);
444 cs.hideColumns(9, 10);
445 test = cs.locateVisibleBoundsOfSequence(seq);
446 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
447 Arrays.toString(test));
449 cs.revealAllHiddenColumns(colsel);
450 cs.hideColumns(0, 2);
451 cs.hideColumns(7, 11);
452 test = cs.locateVisibleBoundsOfSequence(seq);
453 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
454 Arrays.toString(test));
456 cs.revealAllHiddenColumns(colsel);
457 cs.hideColumns(2, 4);
458 cs.hideColumns(7, 11);
459 test = cs.locateVisibleBoundsOfSequence(seq);
460 assertEquals(Arrays.toString(new int[] { 1, 1, 11 }),
461 Arrays.toString(test));
463 cs.revealAllHiddenColumns(colsel);
464 cs.hideColumns(2, 4);
465 cs.hideColumns(7, 12);
466 test = cs.locateVisibleBoundsOfSequence(seq);
467 assertEquals(Arrays.toString(new int[] { 1, 1, 11 }),
468 Arrays.toString(test));
470 cs.revealAllHiddenColumns(colsel);
471 cs.hideColumns(1, 11);
472 test = cs.locateVisibleBoundsOfSequence(seq);
473 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
474 Arrays.toString(test));
476 cs.revealAllHiddenColumns(colsel);
477 cs.hideColumns(0, 12);
478 test = cs.locateVisibleBoundsOfSequence(seq);
479 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
480 Arrays.toString(test));
482 cs.revealAllHiddenColumns(colsel);
483 cs.hideColumns(0, 4);
484 cs.hideColumns(6, 12);
485 test = cs.locateVisibleBoundsOfSequence(seq);
486 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
487 Arrays.toString(test));
489 cs.revealAllHiddenColumns(colsel);
490 cs.hideColumns(0, 1);
491 cs.hideColumns(3, 12);
492 test = cs.locateVisibleBoundsOfSequence(seq);
493 assertEquals(Arrays.toString(new int[] { 0, 1, 11 }),
494 Arrays.toString(test));
496 // These tests cover different behaviour to original
497 // locateVisibleBoundsOfSequence
498 // Previously first values of each were 3,9 and 6 respectively.
499 cs.revealAllHiddenColumns(colsel);
500 cs.hideColumns(3, 14);
501 cs.hideColumns(17, 19);
505 { 3, seq2.findIndex(seq2.getStart()) - 1,
506 seq2.findIndex(seq2.getEnd()) - 1 }),
507 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq2)));
509 cs.revealAllHiddenColumns(colsel);
510 cs.hideColumns(3, 7);
511 cs.hideColumns(9, 14);
512 cs.hideColumns(17, 19);
516 { 9, seq2.findIndex(seq2.getStart()) - 1,
517 seq2.findIndex(seq2.getEnd()) - 1 }),
518 Arrays.toString(cs.locateVisibleBoundsOfSequence(seq2)));
520 cs.revealAllHiddenColumns(colsel);
521 cs.hideColumns(0, 1);
522 cs.hideColumns(3, 4);
523 cs.hideColumns(6, 8);
524 cs.hideColumns(10, 12);
525 test = cs.locateVisibleBoundsOfSequence(seq);
526 assertEquals(Arrays.toString(new int[] { 6, 1, 11 }),
527 Arrays.toString(test));
531 @Test(groups = { "Functional" })
532 public void testLocateVisibleBoundsPathologicals()
534 // test some pathological cases we missed
535 AlignmentI al = new Alignment(
537 { new Sequence("refseqGaptest", "KTDVTI----------NFI-----G----L") });
538 HiddenColumns cs = new HiddenColumns();
539 cs.hideInsertionsFor(al.getSequenceAt(0));
541 + al.getSequenceAt(0).getCharAt(cs.adjustForHiddenColumns(9)));
545 @Test(groups = { "Functional" })
546 public void testHideColumns()
548 // create random alignment
549 AlignmentGenerator gen = new AlignmentGenerator(false);
550 AlignmentI al = gen.generate(50, 20, 123, 5, 5);
552 ColumnSelection colsel = new ColumnSelection();
553 HiddenColumns cs = al.getHiddenColumns();
554 colsel.hideSelectedColumns(5, al.getHiddenColumns());
555 Iterator<int[]> regions = cs.iterator();
556 assertEquals(1, cs.getNumberOfRegions());
557 assertEquals("[5, 5]", Arrays.toString(regions.next()));
559 colsel.hideSelectedColumns(3, al.getHiddenColumns());
560 regions = cs.iterator();
561 assertEquals(2, cs.getNumberOfRegions());
562 // two hidden ranges, in order:
563 assertEquals("[3, 3]", Arrays.toString(regions.next()));
564 assertEquals("[5, 5]", Arrays.toString(regions.next()));
566 // hiding column 4 expands [3, 3] to [3, 4]
567 // and merges to [5, 5] to make [3, 5]
568 colsel.hideSelectedColumns(4, al.getHiddenColumns());
569 regions = cs.iterator();
570 assertEquals(1, cs.getNumberOfRegions());
571 assertEquals("[3, 5]", Arrays.toString(regions.next()));
573 // clear hidden columns (note they are added to selected)
574 cs.revealAllHiddenColumns(colsel);
575 // it is now actually null but getter returns an empty list
576 assertEquals(0, cs.getNumberOfRegions());
578 cs.hideColumns(3, 6);
579 regions = cs.iterator();
580 int[] firstHiddenRange = regions.next();
581 assertEquals("[3, 6]", Arrays.toString(firstHiddenRange));
583 // adding a subrange of already hidden should do nothing
584 cs.hideColumns(4, 5);
585 regions = cs.iterator();
586 assertEquals(1, cs.getNumberOfRegions());
587 assertEquals("[3, 6]",
588 Arrays.toString(regions.next()));
589 cs.hideColumns(3, 5);
590 regions = cs.iterator();
591 assertEquals(1, cs.getNumberOfRegions());
592 assertEquals("[3, 6]",
593 Arrays.toString(regions.next()));
594 cs.hideColumns(4, 6);
595 regions = cs.iterator();
596 assertEquals(1, cs.getNumberOfRegions());
597 assertEquals("[3, 6]",
598 Arrays.toString(regions.next()));
599 cs.hideColumns(3, 6);
600 regions = cs.iterator();
601 assertEquals(1, cs.getNumberOfRegions());
602 assertEquals("[3, 6]",
603 Arrays.toString(regions.next()));
605 cs.revealAllHiddenColumns(colsel);
606 cs.hideColumns(2, 4);
607 regions = cs.iterator();
608 assertEquals(1, cs.getNumberOfRegions());
609 assertEquals("[2, 4]", Arrays.toString(regions.next()));
611 // extend contiguous with 2 positions overlap
612 cs.hideColumns(3, 5);
613 regions = cs.iterator();
614 assertEquals(1, cs.getNumberOfRegions());
615 assertEquals("[2, 5]", Arrays.toString(regions.next()));
617 // extend contiguous with 1 position overlap
618 cs.hideColumns(5, 6);
619 regions = cs.iterator();
620 assertEquals(1, cs.getNumberOfRegions());
621 assertEquals("[2, 6]", Arrays.toString(regions.next()));
623 // extend contiguous with overlap both ends:
624 cs.hideColumns(1, 7);
625 regions = cs.iterator();
626 assertEquals(1, cs.getNumberOfRegions());
627 assertEquals("[1, 7]", Arrays.toString(regions.next()));
631 * Test the method that reveals a range of hidden columns given the start
632 * column of the range
634 @Test(groups = { "Functional" })
635 public void testRevealHiddenColumns()
637 ColumnSelection colsel = new ColumnSelection();
638 HiddenColumns cs = new HiddenColumns();
639 cs.hideColumns(5, 8);
640 colsel.addElement(10);
641 cs.revealHiddenColumns(5, colsel);
643 // hiddenColumns now empty
644 assertEquals(0, cs.getSize());
646 // revealed columns are marked as selected (added to selection):
647 assertEquals("[10, 5, 6, 7, 8]", colsel.getSelected().toString());
649 // calling with a column other than the range start does nothing:
650 colsel = new ColumnSelection();
651 cs = new HiddenColumns();
652 cs.hideColumns(5, 8);
654 int prevSize = cs.getSize();
655 cs.revealHiddenColumns(6, colsel);
656 assertEquals(prevSize, cs.getSize());
657 assertTrue(colsel.getSelected().isEmpty());
660 @Test(groups = { "Functional" })
661 public void testRevealAllHiddenColumns()
663 HiddenColumns hidden = new HiddenColumns();
664 ColumnSelection colsel = new ColumnSelection();
665 hidden.hideColumns(5, 8);
666 hidden.hideColumns(2, 3);
667 colsel.addElement(11);
668 colsel.addElement(1);
669 hidden.revealAllHiddenColumns(colsel);
672 * revealing hidden columns adds them (in order) to the (unordered)
676 // hiddenColumns now empty
677 assertEquals(0, hidden.getSize());
679 assertEquals("[11, 1, 2, 3, 5, 6, 7, 8]",
680 colsel.getSelected().toString());
683 @Test(groups = { "Functional" })
684 public void testIsVisible()
686 HiddenColumns cs = new HiddenColumns();
687 cs.hideColumns(2, 4);
688 cs.hideColumns(6, 7);
689 assertTrue(cs.isVisible(0));
690 assertTrue(cs.isVisible(-99));
691 assertTrue(cs.isVisible(1));
692 assertFalse(cs.isVisible(2));
693 assertFalse(cs.isVisible(3));
694 assertFalse(cs.isVisible(4));
695 assertTrue(cs.isVisible(5));
696 assertFalse(cs.isVisible(6));
697 assertFalse(cs.isVisible(7));
701 * Test for the case when a hidden range encloses more one already hidden
704 @Test(groups = { "Functional" })
705 public void testHideColumns_subsumingHidden()
708 * JAL-2370 bug scenario:
709 * two hidden ranges subsumed by a third
711 HiddenColumns cs = new HiddenColumns();
712 cs.hideColumns(49, 59);
713 cs.hideColumns(69, 79);
714 Iterator<int[]> regions = cs.iterator();
715 assertEquals(2, cs.getNumberOfRegions());
716 assertEquals("[49, 59]", Arrays.toString(regions.next()));
717 assertEquals("[69, 79]", Arrays.toString(regions.next()));
719 cs.hideColumns(48, 80);
720 regions = cs.iterator();
721 assertEquals(1, cs.getNumberOfRegions());
722 assertEquals("[48, 80]", Arrays.toString(regions.next()));
725 * another...joining hidden ranges
727 cs = new HiddenColumns();
728 cs.hideColumns(10, 20);
729 cs.hideColumns(30, 40);
730 cs.hideColumns(50, 60);
731 // hiding 21-49 should merge to one range
732 cs.hideColumns(21, 49);
733 regions = cs.iterator();
734 assertEquals(1, cs.getNumberOfRegions());
735 assertEquals("[10, 60]", Arrays.toString(regions.next()));
738 * another...left overlap, subsumption, right overlap,
739 * no overlap of existing hidden ranges
741 cs = new HiddenColumns();
742 cs.hideColumns(10, 20);
743 cs.hideColumns(10, 20);
744 cs.hideColumns(30, 35);
745 cs.hideColumns(40, 50);
746 cs.hideColumns(60, 70);
748 cs.hideColumns(15, 45);
749 regions = cs.iterator();
750 assertEquals(2, cs.getNumberOfRegions());
751 assertEquals("[10, 50]", Arrays.toString(regions.next()));
752 assertEquals("[60, 70]", Arrays.toString(regions.next()));
755 @Test(groups = { "Functional" })
756 public void testHideBitset()
760 BitSet one = new BitSet();
764 cs = new HiddenColumns();
765 cs.hideMarkedBits(one);
766 assertEquals(1, cs.getNumberOfRegions());
769 cs = new HiddenColumns();
770 cs.hideMarkedBits(one);
771 assertEquals(1, cs.getNumberOfRegions());
774 cs = new HiddenColumns();
775 cs.hideMarkedBits(one);
776 assertEquals(1, cs.getNumberOfRegions());
780 cs = new HiddenColumns();
781 cs.hideMarkedBits(one);
782 assertEquals(2, cs.getNumberOfRegions());
784 assertEquals(0, cs.adjustForHiddenColumns(0));
785 assertEquals(2, cs.adjustForHiddenColumns(1));
786 assertEquals(4, cs.adjustForHiddenColumns(2));
790 cs = new HiddenColumns();
791 cs.hideMarkedBits(one);
793 assertEquals(1, cs.getNumberOfRegions());
795 assertEquals(0, cs.adjustForHiddenColumns(0));
796 assertEquals(1, cs.adjustForHiddenColumns(1));
797 assertEquals(2, cs.adjustForHiddenColumns(2));
798 assertEquals(4, cs.adjustForHiddenColumns(3));
801 @Test(groups = { "Functional" })
802 public void testMarkHiddenRegions()
804 BitSet toMark, fromMark;
805 long seed = -3241532;
806 Random number = new Random(seed);
807 for (int n = 0; n < 1000; n++)
809 // create a random bitfield
812 { number.nextLong(), number.nextLong(), number.nextLong() });
813 toMark.set(n * number.nextInt(10), n * (25 + number.nextInt(25)));
814 HiddenColumns hc = new HiddenColumns();
815 hc.hideMarkedBits(toMark);
817 // see if we can recover bitfield
818 hc.markHiddenRegions(fromMark = new BitSet());
819 assertEquals(toMark, fromMark);
823 @Test(groups = { "Functional" })
824 public void testFindHiddenRegionPositions()
826 HiddenColumns hc = new HiddenColumns();
828 List<Integer> positions = hc.findHiddenRegionPositions(0, 20);
829 assertTrue(positions.isEmpty());
831 hc.hideColumns(3, 7);
832 hc.hideColumns(10, 10);
833 hc.hideColumns(14, 15);
835 positions = hc.findHiddenRegionPositions(0, 20);
836 assertEquals(3, positions.size());
837 assertEquals(3, positions.get(0).intValue());
838 assertEquals(5, positions.get(1).intValue());
839 assertEquals(8, positions.get(2).intValue());
841 positions = hc.findHiddenRegionPositions(7, 20);
842 assertEquals(2, positions.size());
843 assertEquals(5, positions.get(0).intValue());
844 assertEquals(8, positions.get(1).intValue());
846 positions = hc.findHiddenRegionPositions(11, 13);
847 assertEquals(0, positions.size());
849 positions = hc.findHiddenRegionPositions(7, 20);
850 assertEquals(2, positions.size());
851 assertEquals(5, positions.get(0).intValue());
852 assertEquals(8, positions.get(1).intValue());
854 positions = hc.findHiddenRegionPositions(0, 1);
855 assertEquals(0, positions.size());
857 positions = hc.findHiddenRegionPositions(17, 20);
858 assertEquals(0, positions.size());
860 positions = hc.findHiddenRegionPositions(10, 15);
861 assertEquals(2, positions.size());
862 assertEquals(5, positions.get(0).intValue());
863 assertEquals(8, positions.get(1).intValue());
866 @Test(groups = { "Functional" })
867 public void testRegionsToString()
869 HiddenColumns hc = new HiddenColumns();
871 String result = hc.regionsToString(",", "--");
872 assertEquals("", result);
874 hc.hideColumns(3, 7);
875 hc.hideColumns(10, 10);
876 hc.hideColumns(14, 15);
878 result = hc.regionsToString(",", "--");
879 assertEquals("3--7,10--10,14--15", result);
882 @Test(groups = "Functional")
883 public void testGetVisibleStartAndEndIndexTest()
885 Sequence seq = new Sequence("testSeq", "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
886 AlignmentI align = new Alignment(new SequenceI[] { seq });
887 HiddenColumns hc = new HiddenColumns();
889 int[] startEnd = hc.getVisibleStartAndEndIndex(align.getWidth());
890 assertEquals(0, startEnd[0]);
891 assertEquals(25, startEnd[1]);
893 hc.hideColumns(0, 0);
894 startEnd = hc.getVisibleStartAndEndIndex(align.getWidth());
895 assertEquals(1, startEnd[0]);
896 assertEquals(25, startEnd[1]);
898 hc.hideColumns(6, 9);
899 hc.hideColumns(11, 12);
900 startEnd = hc.getVisibleStartAndEndIndex(align.getWidth());
901 assertEquals(1, startEnd[0]);
902 assertEquals(25, startEnd[1]);
904 hc.hideColumns(24, 25);
905 startEnd = hc.getVisibleStartAndEndIndex(align.getWidth());
906 System.out.println(startEnd[0] + " : " + startEnd[1]);
907 assertEquals(1, startEnd[0]);
908 assertEquals(23, startEnd[1]);
911 @Test(groups = "Functional")
912 public void testGetRegionWithEdgeAtRes()
914 HiddenColumns hc = new HiddenColumns();
916 int[] result = hc.getRegionWithEdgeAtRes(5);
919 hc.hideColumns(3, 7);
920 hc.hideColumns(10, 10);
921 hc.hideColumns(14, 15);
923 result = hc.getRegionWithEdgeAtRes(2);
924 assertEquals(3, result[0]);
925 assertEquals(7, result[1]);
927 result = hc.getRegionWithEdgeAtRes(5);
928 assertEquals(10, result[0]);
929 assertEquals(10, result[1]);
931 result = hc.getRegionWithEdgeAtRes(6);
934 result = hc.getRegionWithEdgeAtRes(0);
937 result = hc.getRegionWithEdgeAtRes(7);
938 assertEquals(14, result[0]);
939 assertEquals(15, result[1]);
941 result = hc.getRegionWithEdgeAtRes(8);
942 assertEquals(14, result[0]);
943 assertEquals(15, result[1]);
946 @Test(groups = "Functional")
947 public void testPropagateInsertions()
949 // create an alignment with no gaps - this will be the profile seq and other
951 AlignmentGenerator gen = new AlignmentGenerator(false);
952 AlignmentI al = gen.generate(25, 10, 1234, 0, 0);
954 // get the profileseq
955 SequenceI profileseq = al.getSequenceAt(0);
956 SequenceI gappedseq = new Sequence(profileseq);
957 gappedseq.insertCharAt(5, al.getGapCharacter());
958 gappedseq.insertCharAt(6, al.getGapCharacter());
959 gappedseq.insertCharAt(7, al.getGapCharacter());
960 gappedseq.insertCharAt(8, al.getGapCharacter());
962 // create an alignment view with the gapped sequence
963 SequenceI[] seqs = new SequenceI[1];
965 AlignmentI newal = new Alignment(seqs);
966 HiddenColumns hidden = new HiddenColumns();
967 hidden.hideColumns(15, 17);
969 AlignmentView view = new AlignmentView(newal, hidden, null, true, false,
972 // confirm that original contigs are as expected
973 int[] oldcontigs = hidden.getVisibleContigs(0, 25);
974 int[] testcontigs = { 0, 14, 18, 24 };
975 assertTrue(Arrays.equals(oldcontigs, testcontigs));
977 // propagate insertions
978 HiddenColumns result = HiddenColumns.propagateInsertions(profileseq, al,
981 // confirm that the contigs have changed to account for the gaps
982 int[] newcontigs = result.getVisibleContigs(0, 25);
985 assertTrue(Arrays.equals(newcontigs, testcontigs));
987 // confirm the alignment has been changed so that the other sequences have
988 // gaps inserted where the columns are hidden
989 assertFalse(Comparison.isGap(al.getSequenceAt(1).getSequence()[10]));
990 assertTrue(Comparison.isGap(al.getSequenceAt(1).getSequence()[11]));
991 assertTrue(Comparison.isGap(al.getSequenceAt(1).getSequence()[12]));
992 assertTrue(Comparison.isGap(al.getSequenceAt(1).getSequence()[13]));
993 assertFalse(Comparison.isGap(al.getSequenceAt(1).getSequence()[14]));
997 @Test(groups = "Functional")
998 public void testPropagateInsertionsOverlap()
1000 // test propagateInsertions where gaps and hiddenColumns overlap
1002 // create an alignment with no gaps - this will be the profile seq and other
1004 AlignmentGenerator gen = new AlignmentGenerator(false);
1005 AlignmentI al = gen.generate(20, 10, 1234, 0, 0);
1007 // get the profileseq
1008 SequenceI profileseq = al.getSequenceAt(0);
1009 SequenceI gappedseq = new Sequence(profileseq);
1010 gappedseq.insertCharAt(5, al.getGapCharacter());
1011 gappedseq.insertCharAt(6, al.getGapCharacter());
1012 gappedseq.insertCharAt(7, al.getGapCharacter());
1013 gappedseq.insertCharAt(8, al.getGapCharacter());
1015 // create an alignment view with the gapped sequence
1016 SequenceI[] seqs = new SequenceI[1];
1017 seqs[0] = gappedseq;
1018 AlignmentI newal = new Alignment(seqs);
1020 // hide columns so that some overlap with the gaps
1021 HiddenColumns hidden = new HiddenColumns();
1022 hidden.hideColumns(7, 10);
1024 AlignmentView view = new AlignmentView(newal, hidden, null, true, false,
1027 // confirm that original contigs are as expected
1028 int[] oldcontigs = hidden.getVisibleContigs(0, 20);
1029 int[] testcontigs = { 0, 6, 11, 19 };
1030 assertTrue(Arrays.equals(oldcontigs, testcontigs));
1032 // propagate insertions
1033 HiddenColumns result = HiddenColumns.propagateInsertions(profileseq, al,
1036 // confirm that the contigs have changed to account for the gaps
1037 int[] newcontigs = result.getVisibleContigs(0, 20);
1040 assertTrue(Arrays.equals(newcontigs, testcontigs));
1042 // confirm the alignment has been changed so that the other sequences have
1043 // gaps inserted where the columns are hidden
1044 assertFalse(Comparison.isGap(al.getSequenceAt(1).getSequence()[4]));
1045 assertTrue(Comparison.isGap(al.getSequenceAt(1).getSequence()[5]));
1046 assertTrue(Comparison.isGap(al.getSequenceAt(1).getSequence()[6]));
1047 assertFalse(Comparison.isGap(al.getSequenceAt(1).getSequence()[7]));
1050 @Test(groups = "Functional")
1051 public void testHasHiddenColumns()
1053 HiddenColumns h = new HiddenColumns();
1055 // new HiddenColumns2 has no hidden cols
1056 assertFalse(h.hasHiddenColumns());
1058 // some columns hidden, returns true
1059 h.hideColumns(5, 10);
1060 assertTrue(h.hasHiddenColumns());
1062 // reveal columns, no hidden cols again
1063 ColumnSelection sel = new ColumnSelection();
1064 h.revealAllHiddenColumns(sel);
1065 assertFalse(h.hasHiddenColumns());
1068 @Test(groups = "Functional")
1069 public void testHasManyHiddenColumns()
1071 HiddenColumns h = new HiddenColumns();
1073 // new HiddenColumns2 has no hidden cols
1074 assertFalse(h.hasManyHiddenColumns());
1076 // one set of columns hidden, returns false
1077 h.hideColumns(5, 10);
1078 assertFalse(h.hasManyHiddenColumns());
1080 // two sets hidden, returns true
1081 h.hideColumns(15, 17);
1082 assertTrue(h.hasManyHiddenColumns());
1084 // back to one block, asserts false
1085 h.hideColumns(11, 14);
1086 assertFalse(h.hasManyHiddenColumns());
1089 @Test(groups = "Functional")
1090 public void testAdjustForHiddenColumns()
1092 HiddenColumns h = new HiddenColumns();
1093 // returns input value when there are no hidden columns
1094 assertEquals(10, h.adjustForHiddenColumns(10));
1096 h.hideColumns(20, 30);
1097 assertEquals(10, h.adjustForHiddenColumns(10));
1098 assertEquals(20 + 11, h.adjustForHiddenColumns(20));
1099 assertEquals(35 + 11, h.adjustForHiddenColumns(35));
1101 h.hideColumns(5, 7);
1102 assertEquals(10 + 3, h.adjustForHiddenColumns(10));
1103 assertEquals(20 + 14, h.adjustForHiddenColumns(20));
1104 assertEquals(35 + 14, h.adjustForHiddenColumns(35));
1106 ColumnSelection sel = new ColumnSelection();
1107 h.revealAllHiddenColumns(sel);
1108 h.hideColumns(0, 1);
1109 assertEquals(4, h.adjustForHiddenColumns(2));
1112 @Test(groups = "Functional")
1113 public void testGetHiddenBoundaryLeft()
1115 HiddenColumns h = new HiddenColumns();
1117 // returns same value if no hidden cols
1118 assertEquals(3, h.getHiddenBoundaryLeft(3));
1120 h.hideColumns(5, 10);
1121 assertEquals(10, h.getHiddenBoundaryLeft(15));
1122 assertEquals(3, h.getHiddenBoundaryLeft(3));
1123 assertEquals(7, h.getHiddenBoundaryLeft(7));
1125 h.hideColumns(15, 20);
1126 assertEquals(10, h.getHiddenBoundaryLeft(15));
1127 assertEquals(20, h.getHiddenBoundaryLeft(21));
1130 @Test(groups = "Functional")
1131 public void testGetHiddenBoundaryRight()
1133 HiddenColumns h = new HiddenColumns();
1135 // returns same value if no hidden cols
1136 assertEquals(3, h.getHiddenBoundaryRight(3));
1138 h.hideColumns(5, 10);
1139 assertEquals(5, h.getHiddenBoundaryRight(3));
1140 assertEquals(15, h.getHiddenBoundaryRight(15));
1141 assertEquals(7, h.getHiddenBoundaryRight(7));
1143 h.hideColumns(15, 20);
1144 assertEquals(15, h.getHiddenBoundaryRight(7));
1145 assertEquals(15, h.getHiddenBoundaryRight(14));
1148 @Test(groups = "Functional")
1149 public void testIterator()
1151 HiddenColumns h = new HiddenColumns();
1152 Iterator<int[]> result = h.iterator();
1153 assertFalse(result.hasNext());
1155 h.hideColumns(5, 10);
1156 result = h.iterator();
1157 int[] next = result.next();
1158 assertEquals(5, next[0]);
1159 assertEquals(10, next[1]);
1160 assertFalse(result.hasNext());
1162 h.hideColumns(22, 23);
1163 result = h.iterator();
1164 next = result.next();
1165 assertEquals(5, next[0]);
1166 assertEquals(10, next[1]);
1167 next = result.next();
1168 assertEquals(22, next[0]);
1169 assertEquals(23, next[1]);
1170 assertFalse(result.hasNext());
1172 // test for only one hidden region at start of alignment
1173 ColumnSelection sel = new ColumnSelection();
1174 h.revealAllHiddenColumns(sel);
1175 h.hideColumns(0, 1);
1176 result = h.iterator();
1177 next = result.next();
1178 assertEquals(0, next[0]);
1179 assertEquals(1, next[1]);
1180 assertFalse(result.hasNext());
1183 @Test(groups = "Functional")
1184 public void testGetVisibleSequenceStrings()
1186 HiddenColumns h = new HiddenColumns();
1187 SequenceI seq1 = new Sequence("TEST1", "GALMFWKQESPVICYHRNDT");
1188 SequenceI seq2 = new Sequence("TEST2", "VICYHRNDTGA");
1189 SequenceI[] seqs = new SequenceI[2];
1192 String[] result = h.getVisibleSequenceStrings(5, 10, seqs);
1193 assertEquals(2, result.length);
1194 assertEquals("WKQES", result[0]);
1195 assertEquals("RNDTG", result[1]);
1197 h.hideColumns(6, 8);
1198 result = h.getVisibleSequenceStrings(5, 10, seqs);
1199 assertEquals(2, result.length);
1200 assertEquals("WS", result[0]);
1201 assertEquals("RG", result[1]);
1203 SequenceI seq = new Sequence("RefSeq", "-A-SD-ASD--E---");
1204 ColumnSelection sel = new ColumnSelection();
1205 h.revealAllHiddenColumns(sel);
1206 h.hideColumns(1, 3);
1207 h.hideColumns(6, 11);
1209 h.getVisibleSequenceStrings(0, 5, new SequenceI[]
1213 @Test(groups = "Functional")
1214 public void testHideInsertionsFor()
1216 HiddenColumns h = new HiddenColumns();
1217 HiddenColumns h2 = new HiddenColumns();
1218 SequenceI seq1 = new Sequence("TEST1", "GAL---MFW-KQESPVICY--HRNDT");
1219 SequenceI seq2 = new Sequence("TEST1", "GALMFWKQESPVICYHRNDT");
1221 h.hideInsertionsFor(seq2);
1222 assertTrue(h.equals(h2));
1224 h.hideInsertionsFor(seq1);
1225 h2.hideColumns(3, 5);
1226 h2.hideColumns(9, 9);
1227 h2.hideColumns(19, 20);
1228 assertTrue(h.equals(h2));
1231 @Test(groups = "Functional")
1232 public void testHideMarkedBits()
1234 HiddenColumns h = new HiddenColumns();
1235 HiddenColumns h2 = new HiddenColumns();
1237 BitSet tohide = new BitSet(21);
1238 h.hideMarkedBits(tohide);
1239 assertTrue(h.equals(h2));
1241 // NB in hideMarkedBits, the last bit is not set to hidden
1245 h.hideMarkedBits(tohide);
1247 h2.hideColumns(3, 5);
1248 h2.hideColumns(9, 9);
1249 h2.hideColumns(19, 20);
1250 assertTrue(h.equals(h2));
1253 @Test(groups = "Functional")
1254 public void testMakeVisibleAnnotation()
1256 HiddenColumns h = new HiddenColumns();
1257 Annotation[] anns = new Annotation[] { null, null, new Annotation(1),
1258 new Annotation(2), new Annotation(3), null, null, new Annotation(4),
1259 new Annotation(5), new Annotation(6), new Annotation(7),
1260 new Annotation(8) };
1261 AlignmentAnnotation ann = new AlignmentAnnotation("an", "some an",
1264 // without hidden cols, just truncates
1265 h.makeVisibleAnnotation(3, 5, ann);
1266 assertEquals(3, ann.annotations.length);
1267 assertEquals(2.0f, ann.annotations[0].value);
1268 assertEquals(3.0f, ann.annotations[1].value);
1269 assertNull(ann.annotations[2]);
1271 anns = new Annotation[] { null, null, new Annotation(1),
1272 new Annotation(2), new Annotation(3), null, null, new Annotation(4),
1273 new Annotation(5), new Annotation(6), new Annotation(7),
1274 new Annotation(8) };
1275 ann = new AlignmentAnnotation("an", "some an", anns);
1276 h.hideColumns(4, 7);
1277 h.makeVisibleAnnotation(1, 9, ann);
1278 assertEquals(5, ann.annotations.length);
1279 assertNull(ann.annotations[0]);
1280 assertEquals(1.0f, ann.annotations[1].value);
1281 assertEquals(2.0f, ann.annotations[2].value);
1282 assertEquals(5.0f, ann.annotations[3].value);
1283 assertEquals(6.0f, ann.annotations[4].value);
1285 anns = new Annotation[] { null, null, new Annotation(1),
1286 new Annotation(2), new Annotation(3), null, null, new Annotation(4),
1287 new Annotation(5), new Annotation(6), new Annotation(7),
1288 new Annotation(8) };
1289 ann = new AlignmentAnnotation("an", "some an", anns);
1290 h.hideColumns(1, 2);
1291 h.makeVisibleAnnotation(1, 9, ann);
1292 assertEquals(3, ann.annotations.length);
1293 assertEquals(2.0f, ann.annotations[0].value);
1294 assertEquals(5.0f, ann.annotations[1].value);
1295 assertEquals(6.0f, ann.annotations[2].value);
1298 @Test(groups = "Functional")
1299 public void testSubtractVisibleColumns()
1301 HiddenColumns h = new HiddenColumns();
1302 int result = h.subtractVisibleColumns(1, 10);
1303 assertEquals(9, result);
1305 h.hideColumns(7, 9);
1306 result = h.subtractVisibleColumns(4, 10);
1307 assertEquals(3, result);
1309 h.hideColumns(14, 15);
1310 result = h.subtractVisibleColumns(4, 10);
1311 assertEquals(3, result);
1313 result = h.subtractVisibleColumns(10, 17);
1314 assertEquals(2, result);
1316 result = h.subtractVisibleColumns(1, 7);
1317 assertEquals(5, result);
1319 result = h.subtractVisibleColumns(1, 8);
1320 assertEquals(5, result);
1322 result = h.subtractVisibleColumns(3, 15);
1323 assertEquals(10, result);
1325 ColumnSelection sel = new ColumnSelection();
1326 h.revealAllHiddenColumns(sel);
1327 h.hideColumns(0, 30);
1328 result = h.subtractVisibleColumns(31, 0);
1329 assertEquals(-31, result);
1332 @Test(groups = "Functional")
1333 public void testBoundedIterator()
1335 HiddenColumns h = new HiddenColumns();
1336 Iterator<int[]> it = h.getBoundedIterator(0, 10, false);
1338 // no hidden columns = nothing to iterate over
1339 assertFalse(it.hasNext());
1341 // [start,end] contains all hidden columns
1342 // all regions are returned
1343 h.hideColumns(3, 10);
1344 h.hideColumns(14, 16);
1345 it = h.getBoundedIterator(0, 20, false);
1346 assertTrue(it.hasNext());
1347 int[] next = it.next();
1348 assertEquals(3, next[0]);
1349 assertEquals(10, next[1]);
1351 assertEquals(14, next[0]);
1352 assertEquals(16, next[1]);
1353 assertFalse(it.hasNext());
1355 // [start,end] overlaps a region
1356 // 1 region returned
1357 it = h.getBoundedIterator(5, 7, false);
1358 assertTrue(it.hasNext());
1360 assertEquals(3, next[0]);
1361 assertEquals(10, next[1]);
1362 assertFalse(it.hasNext());
1364 // [start,end] fully contains 1 region and start of last
1365 // - 2 regions returned
1366 it = h.getBoundedIterator(3, 15, false);
1367 assertTrue(it.hasNext());
1369 assertEquals(3, next[0]);
1370 assertEquals(10, next[1]);
1372 assertEquals(14, next[0]);
1373 assertEquals(16, next[1]);
1374 assertFalse(it.hasNext());
1376 // [start,end] contains end of first region and whole of last region
1377 // - 2 regions returned
1378 it = h.getBoundedIterator(4, 20, false);
1379 assertTrue(it.hasNext());
1381 assertEquals(3, next[0]);
1382 assertEquals(10, next[1]);
1384 assertEquals(14, next[0]);
1385 assertEquals(16, next[1]);
1386 assertFalse(it.hasNext());
1389 @Test(groups = "Functional")
1390 public void testBoundedStartIterator()
1392 HiddenColumns h = new HiddenColumns();
1393 Iterator<Integer> it = h.getBoundedStartIterator(0, 10, false);
1395 // no hidden columns = nothing to iterate over
1396 assertFalse(it.hasNext());
1398 // [start,end] contains all hidden columns
1399 // all regions are returned
1400 h.hideColumns(3, 10);
1401 h.hideColumns(14, 16);
1402 it = h.getBoundedStartIterator(0, 20, false);
1403 assertTrue(it.hasNext());
1404 int next = it.next();
1405 assertEquals(3, next);
1407 assertEquals(6, next);
1408 assertFalse(it.hasNext());
1410 // [start,end] does not contain a start of a region
1411 // no regions to iterate over
1412 it = h.getBoundedStartIterator(4, 5, false);
1413 assertFalse(it.hasNext());
1415 // [start,end] fully contains 1 region and start of last
1416 // - 2 regions returned
1417 it = h.getBoundedStartIterator(3, 7, false);
1418 assertTrue(it.hasNext());
1420 assertEquals(3, next);
1422 assertEquals(6, next);
1423 assertFalse(it.hasNext());
1425 // [start,end] contains whole of last region
1426 // - 1 region returned
1427 it = h.getBoundedStartIterator(4, 20, false);
1428 assertTrue(it.hasNext());
1430 assertEquals(6, next);
1431 assertFalse(it.hasNext());