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.
23 import static org.testng.AssertJUnit.assertEquals;
24 import static org.testng.AssertJUnit.assertFalse;
25 import static org.testng.AssertJUnit.assertNull;
26 import static org.testng.AssertJUnit.assertSame;
27 import static org.testng.AssertJUnit.assertTrue;
28 import static org.testng.AssertJUnit.fail;
29 import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;
31 import java.util.ArrayList;
32 import java.util.Arrays;
33 import java.util.BitSet;
34 import java.util.List;
36 import org.testng.annotations.BeforeClass;
37 import org.testng.annotations.Test;
39 import jalview.bin.Console;
40 import jalview.gui.JvOptionPane;
42 public class MapListTest
44 @BeforeClass(alwaysRun = true)
50 @BeforeClass(alwaysRun = true)
51 public void setUpJvOptionPane()
53 JvOptionPane.setInteractiveMode(false);
54 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
57 @Test(groups = { "Functional" }, enabled = false)
58 public void testSomething()
60 MapList ml = new MapList(new int[] { 1, 5, 10, 15, 25, 20 },
63 MapList ml1 = new MapList(new int[] { 1, 3, 17, 4 },
66 MapList ml2 = new MapList(new int[] { 1, 60 }, new int[] { 1, 20 }, 3,
68 // test internal consistency
69 int to[] = new int[51];
71 MapList mldna = new MapList(new int[] { 2, 2, 6, 8, 12, 16 },
74 int[] frm = mldna.locateInFrom(1, 1);
75 testLocateFrom(mldna, 1, 1, new int[] { 2, 2, 6, 7 });
78 * for (int from=1; from<=51; from++) { int[] too=ml.shiftTo(from); int[]
79 * toofrom=ml.shiftFrom(too[0]);
80 * System.out.println("ShiftFrom("+from+")=="+too[0]+" %
81 * "+too[1]+"\t+-+\tShiftTo("+too[0]+")=="+toofrom[0]+" % "+toofrom[1]); }
85 private static void testLocateFrom(MapList mldna, int i, int j, int[] ks)
87 int[] frm = mldna.locateInFrom(i, j);
88 assertEquals("Failed test locate from " + i + " to " + j,
89 Arrays.toString(frm), Arrays.toString(ks));
93 * test routine. not incremental.
99 private void testMap(MapList ml, int fromS, int fromE)
101 // todo convert to JUnit style tests
102 for (int from = 1; from <= 25; from++)
104 int[] too = ml.shiftFrom(from);
105 System.out.print("ShiftFrom(" + from + ")==");
108 System.out.print("NaN\n");
112 System.out.print(too[0] + " % " + too[1] + " (" + too[2] + ")");
113 System.out.print("\t+--+\t");
114 int[] toofrom = ml.shiftTo(too[0]);
117 if (toofrom[0] != from)
119 System.err.println("Mapping not reflexive:" + from + " "
120 + too[0] + "->" + toofrom[0]);
122 System.out.println("ShiftTo(" + too[0] + ")==" + toofrom[0]
123 + " % " + toofrom[1] + " (" + toofrom[2] + ")");
127 System.out.println("ShiftTo(" + too[0] + ")=="
128 + "NaN! - not Bijective Mapping!");
132 int mmap[][] = ml.makeFromMap();
133 System.out.println("FromMap : (" + mmap[0][0] + " " + mmap[0][1] + " "
134 + mmap[0][2] + " " + mmap[0][3] + " ");
135 for (int i = 1; i <= mmap[1].length; i++)
137 if (mmap[1][i - 1] == -1)
139 System.out.print(i + "=XXX");
144 System.out.print(i + "=" + (mmap[0][2] + mmap[1][i - 1]));
148 System.out.print("\n");
152 System.out.print(",");
155 // test range function
156 System.out.print("\nTest locateInFrom\n");
158 int f = mmap[0][2], t = mmap[0][3];
161 System.out.println("Range " + f + " to " + t);
162 int rng[] = ml.locateInFrom(f, t);
165 for (int i = 0; i < rng.length; i++)
167 System.out.print(rng[i] + ((i % 2 == 0) ? "," : ";"));
172 System.out.println("No range!");
174 System.out.print("\nReversed\n");
175 rng = ml.locateInFrom(t, f);
178 for (int i = 0; i < rng.length; i++)
180 System.out.print(rng[i] + ((i % 2 == 0) ? "," : ";"));
185 System.out.println("No range!");
187 System.out.print("\n");
192 System.out.print("\n");
193 mmap = ml.makeToMap();
194 System.out.println("ToMap : (" + mmap[0][0] + " " + mmap[0][1] + " "
195 + mmap[0][2] + " " + mmap[0][3] + " ");
196 for (int i = 1; i <= mmap[1].length; i++)
198 if (mmap[1][i - 1] == -1)
200 System.out.print(i + "=XXX");
205 System.out.print(i + "=" + (mmap[0][2] + mmap[1][i - 1]));
209 System.out.print("\n");
213 System.out.print(",");
216 System.out.print("\n");
217 // test range function
218 System.out.print("\nTest locateInTo\n");
220 int f = mmap[0][2], t = mmap[0][3];
223 System.out.println("Range " + f + " to " + t);
224 int rng[] = ml.locateInTo(f, t);
227 for (int i = 0; i < rng.length; i++)
229 System.out.print(rng[i] + ((i % 2 == 0) ? "," : ";"));
234 System.out.println("No range!");
236 System.out.print("\nReversed\n");
237 rng = ml.locateInTo(t, f);
240 for (int i = 0; i < rng.length; i++)
242 System.out.print(rng[i] + ((i % 2 == 0) ? "," : ";"));
247 System.out.println("No range!");
251 System.out.print("\n");
257 * Tests for method that locates ranges in the 'from' map for given range in
260 @Test(groups = { "Functional" })
261 public void testLocateInFrom_noIntrons()
264 * Simple mapping with no introns
266 int[] codons = new int[] { 1, 12 };
267 int[] protein = new int[] { 1, 4 };
268 MapList ml = new MapList(codons, protein, 3, 1);
269 assertEquals("[1, 3]", Arrays.toString(ml.locateInFrom(1, 1)));
270 assertEquals("[4, 6]", Arrays.toString(ml.locateInFrom(2, 2)));
271 assertEquals("[7, 9]", Arrays.toString(ml.locateInFrom(3, 3)));
272 assertEquals("[10, 12]", Arrays.toString(ml.locateInFrom(4, 4)));
273 assertEquals("[1, 6]", Arrays.toString(ml.locateInFrom(1, 2)));
274 assertEquals("[1, 9]", Arrays.toString(ml.locateInFrom(1, 3)));
275 // reversed range treated as if forwards:
276 assertEquals("[1, 9]", Arrays.toString(ml.locateInFrom(3, 1)));
277 assertEquals("[1, 12]", Arrays.toString(ml.locateInFrom(1, 4)));
278 assertEquals("[4, 9]", Arrays.toString(ml.locateInFrom(2, 3)));
279 assertEquals("[4, 12]", Arrays.toString(ml.locateInFrom(2, 4)));
280 assertEquals("[7, 12]", Arrays.toString(ml.locateInFrom(3, 4)));
281 assertEquals("[10, 12]", Arrays.toString(ml.locateInFrom(4, 4)));
286 assertEquals("[1, 12]", Arrays.toString(ml.locateInFrom(1, 5)));
287 assertEquals("[1, 3]", Arrays.toString(ml.locateInFrom(-1, 1)));
292 assertNull(ml.locateInFrom(0, 0));
297 * Tests for method that locates ranges in the 'from' map for given range in
300 @Test(groups = { "Functional" })
301 public void testLocateInFrom_withIntrons()
304 * Exons at positions [2, 3, 5] [6, 7, 9] [10, 12, 14] [16, 17, 18] i.e.
305 * 2-3, 5-7, 9-10, 12-12, 14-14, 16-18
307 int[] codons = { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18 };
308 int[] protein = { 1, 4 };
309 MapList ml = new MapList(codons, protein, 3, 1);
310 assertEquals("[2, 3, 5, 5]", Arrays.toString(ml.locateInFrom(1, 1)));
311 assertEquals("[6, 7, 9, 9]", Arrays.toString(ml.locateInFrom(2, 2)));
312 assertEquals("[10, 10, 12, 12, 14, 14]",
313 Arrays.toString(ml.locateInFrom(3, 3)));
314 assertEquals("[16, 18]", Arrays.toString(ml.locateInFrom(4, 4)));
317 * codons at 11-16, 21-26, 31-36 mapped to peptide positions 1, 3-4, 6-8
319 ml = new MapList(new int[] { 11, 16, 21, 26, 31, 36 },
321 { 1, 1, 3, 4, 6, 8 }, 3, 1);
322 assertArrayEquals(new int[] { 11, 13 }, ml.locateInFrom(1, 1));
323 assertArrayEquals(new int[] { 11, 16 }, ml.locateInFrom(1, 3));
324 assertArrayEquals(new int[] { 11, 16, 21, 23 }, ml.locateInFrom(1, 4));
325 assertArrayEquals(new int[] { 14, 16, 21, 23 }, ml.locateInFrom(3, 4));
329 @Test(groups = { "Functional" })
330 public void testLocateInFrom_reverseStrand()
332 int[] codons = new int[] { 12, 1 };
333 int[] protein = new int[] { 1, 4 };
334 MapList ml = new MapList(codons, protein, 3, 1);
335 assertEquals("[12, 10]", Arrays.toString(ml.locateInFrom(1, 1)));
336 assertEquals("[9, 4]", Arrays.toString(ml.locateInFrom(2, 3)));
340 * Tests for method that locates the overlap of the ranges in the 'from' map
341 * for given range in the 'to' map
343 @Test(groups = { "Functional" })
344 public void testGetOverlapsInFrom_withIntrons()
347 * Exons at positions [2, 3, 5] [6, 7, 9] [10, 12, 14] [16, 17, 18] i.e.
348 * 2-3, 5-7, 9-10, 12-12, 14-14, 16-18
350 int[] codons = { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18 };
351 int[] protein = { 11, 14 };
352 MapList ml = new MapList(codons, protein, 3, 1);
354 assertEquals("[2, 3, 5, 5]",
355 Arrays.toString(ml.getOverlapsInFrom(11, 11)));
356 assertEquals("[2, 3, 5, 7, 9, 9]",
357 Arrays.toString(ml.getOverlapsInFrom(11, 12)));
359 assertEquals("[2, 3, 5, 7, 9, 9]",
360 Arrays.toString(ml.getOverlapsInFrom(8, 12)));
362 assertEquals("[10, 10, 12, 12, 14, 14, 16, 18]",
363 Arrays.toString(ml.getOverlapsInFrom(13, 16)));
364 // out of range both :
365 assertEquals("[2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18]",
366 Arrays.toString(ml.getOverlapsInFrom(1, 16)));
368 assertNull(ml.getOverlapsInFrom(20, 25));
372 * Tests for method that locates the overlap of the ranges in the 'to' map for
373 * given range in the 'from' map
375 @Test(groups = { "Functional" })
376 public void testGetOverlapsInTo_withIntrons()
379 * Exons at positions [2, 3, 5] [6, 7, 9] [10, 12, 14] [17, 18, 19] i.e.
380 * 2-3, 5-7, 9-10, 12-12, 14-14, 17-19
382 int[] codons = { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 17, 19 };
384 * Mapped proteins at positions 1, 3, 4, 6 in the sequence
386 int[] protein = { 1, 1, 3, 4, 6, 6 };
387 MapList ml = new MapList(codons, protein, 3, 1);
390 * Can't map from an unmapped position
392 assertNull(ml.getOverlapsInTo(1, 1));
393 assertNull(ml.getOverlapsInTo(4, 4));
394 assertNull(ml.getOverlapsInTo(15, 16));
397 * nor from a range that includes no mapped position (exon)
399 assertNull(ml.getOverlapsInTo(15, 16));
401 // end of codon 1 maps to first peptide
402 assertEquals("[1, 1]", Arrays.toString(ml.getOverlapsInTo(2, 2)));
403 // end of codon 1 and start of codon 2 maps to first 2 peptides
404 assertEquals("[1, 1, 3, 3]", Arrays.toString(ml.getOverlapsInTo(3, 7)));
406 // range overlaps 5' end of dna:
407 assertEquals("[1, 1, 3, 3]", Arrays.toString(ml.getOverlapsInTo(1, 6)));
408 assertEquals("[1, 1, 3, 3]", Arrays.toString(ml.getOverlapsInTo(1, 8)));
410 // range overlaps 3' end of dna:
411 assertEquals("[6, 6]", Arrays.toString(ml.getOverlapsInTo(17, 24)));
412 assertEquals("[6, 6]", Arrays.toString(ml.getOverlapsInTo(16, 24)));
414 // dna positions 8, 11 are intron but include end of exon 2 and start of
416 assertEquals("[3, 4]", Arrays.toString(ml.getOverlapsInTo(8, 11)));
420 * Tests for method that locates ranges in the 'to' map for given range in the
423 @Test(groups = { "Functional" })
424 public void testLocateInTo_noIntrons()
427 * Simple mapping with no introns
429 int[] codons = new int[] { 1, 12 };
430 int[] protein = new int[] { 1, 4 };
431 MapList ml = new MapList(codons, protein, 3, 1);
432 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(1, 3)));
433 assertEquals("[2, 2]", Arrays.toString(ml.locateInTo(4, 6)));
434 assertEquals("[3, 3]", Arrays.toString(ml.locateInTo(7, 9)));
435 assertEquals("[4, 4]", Arrays.toString(ml.locateInTo(10, 12)));
436 assertEquals("[1, 2]", Arrays.toString(ml.locateInTo(1, 6)));
437 assertEquals("[1, 3]", Arrays.toString(ml.locateInTo(1, 9)));
438 assertEquals("[1, 4]", Arrays.toString(ml.locateInTo(1, 12)));
439 assertEquals("[2, 2]", Arrays.toString(ml.locateInTo(4, 6)));
440 assertEquals("[2, 4]", Arrays.toString(ml.locateInTo(4, 12)));
441 // reverse range treated as if forwards:
442 assertEquals("[2, 4]", Arrays.toString(ml.locateInTo(12, 4)));
445 * A part codon is treated as if a whole one.
447 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(1, 1)));
448 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(1, 2)));
449 assertEquals("[1, 2]", Arrays.toString(ml.locateInTo(1, 4)));
450 assertEquals("[1, 3]", Arrays.toString(ml.locateInTo(2, 8)));
451 assertEquals("[1, 4]", Arrays.toString(ml.locateInTo(3, 11)));
452 assertEquals("[2, 4]", Arrays.toString(ml.locateInTo(5, 11)));
457 assertEquals("[1, 4]", Arrays.toString(ml.locateInTo(1, 13)));
458 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(-1, 2)));
463 assertNull(ml.locateInTo(0, 0));
467 * Tests for method that locates ranges in the 'to' map for given range in the
470 @Test(groups = { "Functional" })
471 public void testLocateInTo_withIntrons()
474 * Exons at positions [2, 3, 5] [6, 7, 9] [10, 12, 14] [16, 17, 18] i.e.
475 * 2-3, 5-7, 9-10, 12-12, 14-14, 16-18
477 int[] codons = { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18 };
479 * Mapped proteins at positions 1, 3, 4, 6 in the sequence
481 int[] protein = { 1, 1, 3, 4, 6, 6 };
482 MapList ml = new MapList(codons, protein, 3, 1);
485 * Valid range or subrange of codon1 maps to protein1
487 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(2, 2)));
488 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(3, 3)));
489 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(3, 5)));
490 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(2, 3)));
491 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(2, 5)));
493 // codon position 6 starts the next protein:
494 assertEquals("[1, 1, 3, 3]", Arrays.toString(ml.locateInTo(3, 6)));
496 // codon positions 7 to 17 (part) cover proteins 2/3/4 at positions 3/4/6
497 assertEquals("[3, 4, 6, 6]", Arrays.toString(ml.locateInTo(7, 17)));
502 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(1, 2)));
503 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(1, 4)));
504 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(2, 4)));
509 assertNull(ml.locateInTo(4, 4));
513 * Test equals method.
515 @Test(groups = { "Functional" })
516 public void testEquals()
518 int[] codons = new int[] { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18 };
519 int[] protein = new int[] { 1, 4 };
520 MapList ml = new MapList(codons, protein, 3, 1);
521 MapList ml1 = new MapList(codons, protein, 3, 1); // same values
522 MapList ml2 = new MapList(codons, protein, 2, 1); // fromRatio differs
523 MapList ml3 = new MapList(codons, protein, 3, 2); // toRatio differs
525 MapList ml6 = new MapList(codons, protein, 3, 1); // fromShifts differ
527 MapList ml7 = new MapList(codons, protein, 3, 1); // toShifts differ
529 assertTrue(ml.equals(ml));
530 assertEquals(ml.hashCode(), ml.hashCode());
531 assertTrue(ml.equals(ml1));
532 assertEquals(ml.hashCode(), ml1.hashCode());
533 assertTrue(ml1.equals(ml));
535 assertFalse(ml.equals(null));
536 assertFalse(ml.equals("hello"));
537 assertFalse(ml.equals(ml2));
538 assertFalse(ml.equals(ml3));
539 assertFalse(ml.equals(ml6));
540 assertFalse(ml.equals(ml7));
541 assertFalse(ml6.equals(ml7));
545 MapList ml4 = new MapList(codons, null, 3, 1); // toShifts null
546 assertFalse(ml.equals(ml4));
547 } catch (NullPointerException e)
549 // actually thrown by constructor before equals can be called
553 MapList ml5 = new MapList(null, protein, 3, 1); // fromShifts null
554 assertFalse(ml.equals(ml5));
555 } catch (NullPointerException e)
557 // actually thrown by constructor before equals can be called
562 * Test for the method that flattens a list of ranges into a single array.
564 @Test(groups = { "Functional" })
565 public void testGetRanges()
567 List<int[]> ranges = new ArrayList<>();
568 ranges.add(new int[] { 2, 3 });
569 ranges.add(new int[] { 5, 6 });
570 assertEquals("[2, 3, 5, 6]",
571 Arrays.toString(MapList.getRanges(ranges)));
575 * Check state after construction
577 @Test(groups = { "Functional" })
578 public void testConstructor()
580 int[] codons = { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18 };
581 int[] protein = { 1, 1, 3, 4, 6, 6 };
582 MapList ml = new MapList(codons, protein, 3, 1);
583 assertEquals(3, ml.getFromRatio());
584 assertEquals(2, ml.getFromLowest());
585 assertEquals(18, ml.getFromHighest());
586 assertEquals(1, ml.getToLowest());
587 assertEquals(6, ml.getToHighest());
588 assertEquals("{[2, 3], [5, 7], [9, 10], [12, 12], [14, 14], [16, 18]}",
589 prettyPrint(ml.getFromRanges()));
590 assertEquals("{[1, 1], [3, 4], [6, 6]}", prettyPrint(ml.getToRanges()));
593 * Also copy constructor
595 MapList ml2 = new MapList(ml);
596 assertEquals(3, ml2.getFromRatio());
597 assertEquals(2, ml2.getFromLowest());
598 assertEquals(18, ml2.getFromHighest());
599 assertEquals(1, ml2.getToLowest());
600 assertEquals(6, ml2.getToHighest());
601 assertEquals("{[2, 3], [5, 7], [9, 10], [12, 12], [14, 14], [16, 18]}",
602 prettyPrint(ml2.getFromRanges()));
603 assertEquals("{[1, 1], [3, 4], [6, 6]}",
604 prettyPrint(ml2.getToRanges()));
609 codons = new int[] { 9, 6 };
610 protein = new int[] { 100, 91, 80, 79 };
611 ml = new MapList(codons, protein, 3, 1);
612 assertEquals(6, ml.getFromLowest());
613 assertEquals(9, ml.getFromHighest());
614 assertEquals(79, ml.getToLowest());
615 assertEquals(100, ml.getToHighest());
619 * Test constructor used to merge consecutive ranges but now just leaves them
620 * as supplied (JAL-3751)
622 @Test(groups = { "Functional" })
623 public void testConstructor_mergeRanges()
625 int[] codons = { 2, 3, 3, 7, 9, 10, 12, 12, 13, 14, 16, 17 };
626 int[] protein = { 1, 1, 2, 3, 6, 6 };
627 MapList ml = new MapList(codons, protein, 3, 1);
628 assertEquals(3, ml.getFromRatio());
629 assertEquals(2, ml.getFromLowest());
630 assertEquals(17, ml.getFromHighest());
631 assertEquals(1, ml.getToLowest());
632 assertEquals(6, ml.getToHighest());
633 assertEquals("{[2, 3], [3, 7], [9, 10], [12, 12], [13, 14], [16, 17]}",
634 prettyPrint(ml.getFromRanges()));
635 assertEquals("{[1, 1], [2, 3], [6, 6]}", prettyPrint(ml.getToRanges()));
639 * Convert a List of {[i, j], [k, l], ...} to "[[i, j], [k, l], ...]"
644 private String prettyPrint(List<int[]> ranges)
646 StringBuilder sb = new StringBuilder(ranges.size() * 5);
647 boolean first = true;
649 for (int[] range : ranges)
655 sb.append(Arrays.toString(range));
659 return sb.toString();
663 * Test the method that creates an inverse mapping
665 @Test(groups = { "Functional" })
666 public void testGetInverse()
668 int[] codons = { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18 };
669 int[] protein = { 1, 1, 3, 4, 6, 6 };
671 MapList ml = new MapList(codons, protein, 3, 1);
672 MapList ml2 = ml.getInverse();
673 assertEquals(ml.getFromRatio(), ml2.getToRatio());
674 assertEquals(ml.getFromRatio(), ml2.getToRatio());
675 assertEquals(ml.getToHighest(), ml2.getFromHighest());
676 assertEquals(ml.getFromHighest(), ml2.getToHighest());
677 assertEquals(prettyPrint(ml.getFromRanges()),
678 prettyPrint(ml2.getToRanges()));
679 assertEquals(prettyPrint(ml.getToRanges()),
680 prettyPrint(ml2.getFromRanges()));
683 @Test(groups = { "Functional" })
684 public void testToString()
686 MapList ml = new MapList(new int[] { 1, 5, 10, 15, 25, 20 },
689 String s = ml.toString();
690 assertEquals("[ [1, 5] [10, 15] [25, 20] ] 1:3 to [ [51, 1] ]", s);
693 @Test(groups = { "Functional" })
694 public void testAddMapList()
696 MapList ml = new MapList(new int[] { 11, 15, 20, 25, 35, 30 },
699 assertEquals(11, ml.getFromLowest());
700 assertEquals(35, ml.getFromHighest());
701 assertEquals(22, ml.getToLowest());
702 assertEquals(72, ml.getToHighest());
704 MapList ml2 = new MapList(new int[] { 2, 4, 37, 40 },
706 { 12, 17, 78, 83, 88, 96 }, 1, 3);
708 assertEquals(2, ml.getFromLowest());
709 assertEquals(40, ml.getFromHighest());
710 assertEquals(12, ml.getToLowest());
711 assertEquals(96, ml.getToHighest());
713 String s = ml.toString();
715 "[ [11, 15] [20, 25] [35, 30] [2, 4] [37, 40] ] 1:3 to [ [72, 22] [12, 17] [78, 83] [88, 96] ]",
720 * Test that confirms adding a map twice does nothing
722 @Test(groups = { "Functional" })
723 public void testAddMapList_sameMap()
725 MapList ml = new MapList(new int[] { 11, 15, 20, 25, 35, 30 },
728 String before = ml.toString();
730 assertEquals(before, ml.toString());
731 ml.addMapList(new MapList(ml));
732 assertEquals(before, ml.toString());
735 @Test(groups = { "Functional" })
736 public void testAddMapList_contiguous()
738 MapList ml = new MapList(new int[] { 11, 15 }, new int[] { 72, 58 }, 1,
741 MapList ml2 = new MapList(new int[] { 15, 16 }, new int[] { 58, 53 }, 1,
744 assertEquals("[ [11, 16] ] 1:3 to [ [72, 53] ]", ml.toString());
748 * Check state after construction
750 @Test(groups = { "Functional" })
751 public void testConstructor_withLists()
756 int[][] codons = new int[][] { { 9, 6 } };
757 int[][] protein = new int[][] { { 100, 91 }, { 80, 79 } };
758 MapList ml = new MapList(Arrays.asList(codons), Arrays.asList(protein),
760 assertEquals(6, ml.getFromLowest());
761 assertEquals(9, ml.getFromHighest());
762 assertEquals(79, ml.getToLowest());
763 assertEquals(100, ml.getToHighest());
767 * Test that method that inspects for the (first) forward or reverse from
768 * range. Single position ranges are ignored.
770 @Test(groups = { "Functional" })
771 public void testIsFromForwardStrand()
773 // [3-9] declares forward strand
774 MapList ml = new MapList(new int[] { 2, 2, 3, 9, 12, 11 },
777 assertTrue(ml.isFromForwardStrand());
779 // [11-5] declares reverse strand ([13-14] is ignored)
780 ml = new MapList(new int[] { 2, 2, 11, 5, 13, 14 },
783 assertFalse(ml.isFromForwardStrand());
785 // all single position ranges - defaults to forward strand
786 ml = new MapList(new int[] { 2, 2, 4, 4, 6, 6 }, new int[] { 3, 1 }, 1,
788 assertTrue(ml.isFromForwardStrand());
792 * Test the method that merges contiguous ranges
794 @Test(groups = { "Functional" })
795 public void testCoalesceRanges()
797 assertNull(MapList.coalesceRanges(null));
798 List<int[]> ranges = new ArrayList<>();
799 assertSame(ranges, MapList.coalesceRanges(ranges));
800 ranges.add(new int[] { 1, 3 });
801 assertSame(ranges, MapList.coalesceRanges(ranges));
803 // add non-contiguous range:
804 ranges.add(new int[] { 5, 6 });
805 assertSame(ranges, MapList.coalesceRanges(ranges));
807 // 'contiguous' range in opposite direction is not merged:
808 ranges.add(new int[] { 7, 6 });
809 assertSame(ranges, MapList.coalesceRanges(ranges));
811 // merging in forward direction:
813 ranges.add(new int[] { 1, 3 });
814 ranges.add(new int[] { 4, 5 }); // contiguous
815 ranges.add(new int[] { 5, 5 }); // overlap!
816 ranges.add(new int[] { 6, 7 }); // contiguous
817 List<int[]> merged = MapList.coalesceRanges(ranges);
818 assertEquals(2, merged.size());
819 assertArrayEquals(new int[] { 1, 5 }, merged.get(0));
820 assertArrayEquals(new int[] { 5, 7 }, merged.get(1));
821 // verify input list is unchanged
822 assertEquals(4, ranges.size());
823 assertArrayEquals(new int[] { 1, 3 }, ranges.get(0));
824 assertArrayEquals(new int[] { 4, 5 }, ranges.get(1));
825 assertArrayEquals(new int[] { 5, 5 }, ranges.get(2));
826 assertArrayEquals(new int[] { 6, 7 }, ranges.get(3));
828 // merging in reverse direction:
830 ranges.add(new int[] { 7, 5 });
831 ranges.add(new int[] { 5, 4 }); // overlap
832 ranges.add(new int[] { 4, 4 }); // overlap
833 ranges.add(new int[] { 3, 1 }); // contiguous
834 merged = MapList.coalesceRanges(ranges);
835 assertEquals(3, merged.size());
836 assertArrayEquals(new int[] { 7, 5 }, merged.get(0));
837 assertArrayEquals(new int[] { 5, 4 }, merged.get(1));
838 assertArrayEquals(new int[] { 4, 1 }, merged.get(2));
840 // merging with switches of direction:
842 ranges.add(new int[] { 1, 3 });
843 ranges.add(new int[] { 4, 5 }); // contiguous
844 ranges.add(new int[] { 5, 5 }); // overlap
845 ranges.add(new int[] { 6, 6 }); // contiguous
846 ranges.add(new int[] { 12, 10 });
847 ranges.add(new int[] { 9, 8 }); // contiguous
848 ranges.add(new int[] { 8, 8 }); // overlap
849 ranges.add(new int[] { 7, 7 }); // contiguous
850 merged = MapList.coalesceRanges(ranges);
851 assertEquals(4, merged.size());
852 assertArrayEquals(new int[] { 1, 5 }, merged.get(0));
853 assertArrayEquals(new int[] { 5, 6 }, merged.get(1));
854 assertArrayEquals(new int[] { 12, 8 }, merged.get(2));
855 assertArrayEquals(new int[] { 8, 7 }, merged.get(3));
857 // 'subsumed' ranges are preserved
859 ranges.add(new int[] { 10, 30 });
860 ranges.add(new int[] { 15, 25 });
862 merged = MapList.coalesceRanges(ranges);
863 assertEquals(2, merged.size());
864 assertArrayEquals(new int[] { 10, 30 }, merged.get(0));
865 assertArrayEquals(new int[] { 15, 25 }, merged.get(1));
869 * Test the method that compounds ('traverses') two mappings
871 @Test(groups = "Functional")
872 public void testTraverse()
875 * simple 1:1 plus 1:1 forwards
877 MapList ml1 = new MapList(new int[] { 3, 4, 8, 12 },
879 { 5, 8, 11, 13 }, 1, 1);
880 assertEquals("{[3, 4], [8, 12]}", prettyPrint(ml1.getFromRanges()));
881 assertEquals("{[5, 8], [11, 13]}", prettyPrint(ml1.getToRanges()));
883 MapList ml2 = new MapList(new int[] { 1, 50 },
885 { 40, 45, 70, 75, 90, 127 }, 1, 1);
886 assertEquals("{[1, 50]}", prettyPrint(ml2.getFromRanges()));
887 assertEquals("{[40, 45], [70, 75], [90, 127]}",
888 prettyPrint(ml2.getToRanges()));
890 MapList compound = ml1.traverse(ml2);
892 assertEquals(1, compound.getFromRatio());
893 assertEquals(1, compound.getToRatio());
894 List<int[]> fromRanges = compound.getFromRanges();
895 assertEquals(2, fromRanges.size());
896 assertArrayEquals(new int[] { 3, 4 }, fromRanges.get(0));
897 assertArrayEquals(new int[] { 8, 12 }, fromRanges.get(1));
898 List<int[]> toRanges = compound.getToRanges();
899 assertEquals(4, toRanges.size());
900 // 5-8 maps to 44-45,70-71
901 // 11-13 maps to 74-75,90
902 assertArrayEquals(new int[] { 44, 45 }, toRanges.get(0));
903 assertArrayEquals(new int[] { 70, 71 }, toRanges.get(1));
904 assertArrayEquals(new int[] { 74, 75 }, toRanges.get(2));
905 assertArrayEquals(new int[] { 90, 90 }, toRanges.get(3));
908 * 1:1 over 1:1 backwards ('reverse strand')
910 ml1 = new MapList(new int[] { 1, 50 }, new int[] { 70, 119 }, 1, 1);
911 ml2 = new MapList(new int[] { 1, 500 },
913 { 1000, 901, 600, 201 }, 1, 1);
914 compound = ml1.traverse(ml2);
916 assertEquals(1, compound.getFromRatio());
917 assertEquals(1, compound.getToRatio());
918 fromRanges = compound.getFromRanges();
919 assertEquals(1, fromRanges.size());
920 assertArrayEquals(new int[] { 1, 50 }, fromRanges.get(0));
921 toRanges = compound.getToRanges();
922 assertEquals(2, toRanges.size());
923 assertArrayEquals(new int[] { 931, 901 }, toRanges.get(0));
924 assertArrayEquals(new int[] { 600, 582 }, toRanges.get(1));
927 * 1:1 plus 1:3 should result in 1:3
929 ml1 = new MapList(new int[] { 1, 30 }, new int[] { 11, 40 }, 1, 1);
930 ml2 = new MapList(new int[] { 1, 100 }, new int[] { 1, 50, 91, 340 }, 1,
932 compound = ml1.traverse(ml2);
934 assertEquals(1, compound.getFromRatio());
935 assertEquals(3, compound.getToRatio());
936 fromRanges = compound.getFromRanges();
937 assertEquals(1, fromRanges.size());
938 assertArrayEquals(new int[] { 1, 30 }, fromRanges.get(0));
939 // 11-40 maps to 31-50,91-160
940 toRanges = compound.getToRanges();
941 assertEquals(2, toRanges.size());
942 assertArrayEquals(new int[] { 31, 50 }, toRanges.get(0));
943 assertArrayEquals(new int[] { 91, 160 }, toRanges.get(1));
946 * 3:1 plus 1:1 should result in 3:1
948 ml1 = new MapList(new int[] { 1, 30 }, new int[] { 11, 20 }, 3, 1);
949 ml2 = new MapList(new int[] { 1, 100 }, new int[] { 1, 15, 91, 175 }, 1,
951 compound = ml1.traverse(ml2);
953 assertEquals(3, compound.getFromRatio());
954 assertEquals(1, compound.getToRatio());
955 fromRanges = compound.getFromRanges();
956 assertEquals(1, fromRanges.size());
957 assertArrayEquals(new int[] { 1, 30 }, fromRanges.get(0));
958 // 11-20 maps to 11-15, 91-95
959 toRanges = compound.getToRanges();
960 assertEquals(2, toRanges.size());
961 assertArrayEquals(new int[] { 11, 15 }, toRanges.get(0));
962 assertArrayEquals(new int[] { 91, 95 }, toRanges.get(1));
965 * 1:3 plus 3:1 should result in 1:1
967 ml1 = new MapList(new int[] { 21, 40 }, new int[] { 13, 72 }, 1, 3);
968 ml2 = new MapList(new int[] { 1, 300 }, new int[] { 51, 70, 121, 200 },
970 compound = ml1.traverse(ml2);
972 assertEquals(1, compound.getFromRatio());
973 assertEquals(1, compound.getToRatio());
974 fromRanges = compound.getFromRanges();
975 assertEquals(1, fromRanges.size());
976 assertArrayEquals(new int[] { 21, 40 }, fromRanges.get(0));
977 // 13-72 maps 3:1 to 55-70, 121-124
978 toRanges = compound.getToRanges();
979 assertEquals(2, toRanges.size());
980 assertArrayEquals(new int[] { 55, 70 }, toRanges.get(0));
981 assertArrayEquals(new int[] { 121, 124 }, toRanges.get(1));
984 * 3:1 plus 1:3 should result in 1:1
986 ml1 = new MapList(new int[] { 31, 90 }, new int[] { 13, 32 }, 3, 1);
987 ml2 = new MapList(new int[] { 11, 40 }, new int[] { 41, 50, 71, 150 },
989 compound = ml1.traverse(ml2);
991 assertEquals(1, compound.getFromRatio());
992 assertEquals(1, compound.getToRatio());
993 fromRanges = compound.getFromRanges();
994 assertEquals(1, fromRanges.size());
995 assertArrayEquals(new int[] { 31, 90 }, fromRanges.get(0));
996 // 13-32 maps to 47-50,71-126
997 toRanges = compound.getToRanges();
998 assertEquals(2, toRanges.size());
999 assertArrayEquals(new int[] { 47, 50 }, toRanges.get(0));
1000 assertArrayEquals(new int[] { 71, 126 }, toRanges.get(1));
1003 * if not all regions are mapped through, returns what is
1005 ml1 = new MapList(new int[] { 1, 50 }, new int[] { 101, 150 }, 1, 1);
1006 ml2 = new MapList(new int[] { 131, 180 }, new int[] { 201, 250 }, 1, 1);
1007 compound = ml1.traverse(ml2);
1008 assertNull(compound);
1012 * Test that method that inspects for the (first) forward or reverse 'to'
1013 * range. Single position ranges are ignored.
1015 @Test(groups = { "Functional" })
1016 public void testIsToForwardsStrand()
1018 // [3-9] declares forward strand
1019 MapList ml = new MapList(new int[] { 20, 11 },
1021 { 2, 2, 3, 9, 12, 11 }, 1, 1);
1022 assertTrue(ml.isToForwardStrand());
1024 // [11-5] declares reverse strand ([13-14] is ignored)
1025 ml = new MapList(new int[] { 20, 11 },
1027 { 2, 2, 11, 5, 13, 14 }, 1, 1);
1028 assertFalse(ml.isToForwardStrand());
1030 // all single position ranges - defaults to forward strand
1031 ml = new MapList(new int[] { 3, 1 }, new int[] { 2, 2, 4, 4, 6, 6 }, 1,
1033 assertTrue(ml.isToForwardStrand());
1037 * Test for mapping with overlapping ranges
1039 @Test(groups = { "Functional" })
1040 public void testLocateInFrom_withOverlap()
1043 * gene to protein...
1045 int[] codons = new int[] { 1, 12, 12, 17 };
1046 int[] protein = new int[] { 1, 6 };
1047 MapList ml = new MapList(codons, protein, 3, 1);
1048 assertEquals("[1, 3]", Arrays.toString(ml.locateInFrom(1, 1)));
1049 assertEquals("[4, 6]", Arrays.toString(ml.locateInFrom(2, 2)));
1050 assertEquals("[7, 9]", Arrays.toString(ml.locateInFrom(3, 3)));
1051 assertEquals("[10, 12]", Arrays.toString(ml.locateInFrom(4, 4)));
1052 assertEquals("[12, 14]", Arrays.toString(ml.locateInFrom(5, 5)));
1053 assertEquals("[15, 17]", Arrays.toString(ml.locateInFrom(6, 6)));
1054 assertEquals("[1, 6]", Arrays.toString(ml.locateInFrom(1, 2)));
1055 assertEquals("[1, 9]", Arrays.toString(ml.locateInFrom(1, 3)));
1056 assertEquals("[1, 12]", Arrays.toString(ml.locateInFrom(1, 4)));
1057 assertEquals("[1, 12, 12, 14]", Arrays.toString(ml.locateInFrom(1, 5)));
1058 assertEquals("[1, 12, 12, 17]", Arrays.toString(ml.locateInFrom(1, 6)));
1059 assertEquals("[4, 9]", Arrays.toString(ml.locateInFrom(2, 3)));
1060 assertEquals("[7, 12, 12, 17]", Arrays.toString(ml.locateInFrom(3, 6)));
1063 * partial overlap of range
1065 assertEquals("[4, 12, 12, 17]", Arrays.toString(ml.locateInFrom(2, 7)));
1066 assertEquals("[1, 3]", Arrays.toString(ml.locateInFrom(-1, 1)));
1069 * no overlap in range
1071 assertNull(ml.locateInFrom(0, 0));
1074 * gene to CDS...from EMBL:MN908947
1076 int[] gene = new int[] { 266, 13468, 13468, 21555 };
1077 int[] cds = new int[] { 1, 21291 };
1078 ml = new MapList(gene, cds, 1, 1);
1079 assertEquals("[13468, 13468]",
1080 Arrays.toString(ml.locateInFrom(13203, 13203)));
1081 assertEquals("[13468, 13468]",
1082 Arrays.toString(ml.locateInFrom(13204, 13204)));
1083 assertEquals("[13468, 13468, 13468, 13468]",
1084 Arrays.toString(ml.locateInFrom(13203, 13204)));
1088 * Test for mapping with overlapping ranges
1090 @Test(groups = { "Functional" })
1091 public void testLocateInTo_withOverlap()
1094 * gene to protein...
1096 int[] codons = new int[] { 1, 12, 12, 17 };
1097 int[] protein = new int[] { 1, 6 };
1098 MapList ml = new MapList(codons, protein, 3, 1);
1099 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(1, 1)));
1100 assertEquals("[1, 3]", Arrays.toString(ml.locateInTo(3, 8)));
1101 assertEquals("[1, 4]", Arrays.toString(ml.locateInTo(2, 11)));
1102 assertEquals("[1, 4]", Arrays.toString(ml.locateInTo(3, 11)));
1104 // we want base 12 to map to both of the amino acids it codes for
1105 assertEquals("[4, 5]", Arrays.toString(ml.locateInTo(12, 12)));
1106 assertEquals("[4, 5]", Arrays.toString(ml.locateInTo(11, 12)));
1107 assertEquals("[4, 6]", Arrays.toString(ml.locateInTo(11, 15)));
1108 assertEquals("[6, 6]", Arrays.toString(ml.locateInTo(15, 17)));
1113 assertNull(ml.locateInTo(0, 0));
1118 assertEquals("[1, 6]", Arrays.toString(ml.locateInTo(1, 18)));
1119 assertEquals("[1, 1]", Arrays.toString(ml.locateInTo(-1, 1)));
1122 * gene to CDS...from EMBL:MN908947
1123 * the base at 13468 is used twice in transcription
1125 int[] gene = new int[] { 266, 13468, 13468, 21555 };
1126 int[] cds = new int[] { 1, 21291 };
1127 ml = new MapList(gene, cds, 1, 1);
1128 assertEquals("[13203, 13204]",
1129 Arrays.toString(ml.locateInTo(13468, 13468)));
1133 * the base at 13468 is in the codon for 4401N and also 4402R
1135 gene = new int[] { 266, 13468, 13468, 21552 }; // stop codon excluded
1136 protein = new int[] { 1, 7096 };
1137 ml = new MapList(gene, protein, 3, 1);
1138 assertEquals("[4401, 4402]",
1139 Arrays.toString(ml.locateInTo(13468, 13468)));
1142 @Test(groups = { "Functional" })
1143 public void testTraverseToPosition()
1145 List<int[]> ranges = new ArrayList<>();
1146 assertNull(MapList.traverseToPosition(ranges, 0));
1148 ranges.add(new int[] { 3, 6 });
1149 assertNull(MapList.traverseToPosition(ranges, 0));
1152 @Test(groups = { "Functional" })
1153 public void testCountPositions()
1157 MapList.countPositions(null, 1);
1158 fail("expected exception");
1159 } catch (NullPointerException e)
1164 List<int[]> intervals = new ArrayList<>();
1165 assertNull(MapList.countPositions(intervals, 1));
1170 intervals.add(new int[] { 10, 20 });
1171 assertNull(MapList.countPositions(intervals, 9));
1172 assertNull(MapList.countPositions(intervals, 21));
1173 assertArrayEquals(new int[] { 1, 1 },
1174 MapList.countPositions(intervals, 10));
1175 assertArrayEquals(new int[] { 6, 1 },
1176 MapList.countPositions(intervals, 15));
1177 assertArrayEquals(new int[] { 11, 1 },
1178 MapList.countPositions(intervals, 20));
1180 intervals.add(new int[] { 25, 25 });
1181 assertArrayEquals(new int[] { 12, 1 },
1182 MapList.countPositions(intervals, 25));
1184 // next interval repeats position 25 - which should be counted twice if
1186 intervals.add(new int[] { 25, 26 });
1187 assertArrayEquals(new int[] { 12, 1 },
1188 MapList.countPositions(intervals, 25));
1189 assertArrayEquals(new int[] { 14, 1 },
1190 MapList.countPositions(intervals, 26));
1196 intervals.add(new int[] { 5, -5 });
1197 assertNull(MapList.countPositions(intervals, 6));
1198 assertNull(MapList.countPositions(intervals, -6));
1199 assertArrayEquals(new int[] { 1, -1 },
1200 MapList.countPositions(intervals, 5));
1201 assertArrayEquals(new int[] { 7, -1 },
1202 MapList.countPositions(intervals, -1));
1203 assertArrayEquals(new int[] { 11, -1 },
1204 MapList.countPositions(intervals, -5));
1207 * reverse then forward
1209 intervals.add(new int[] { 5, 10 });
1210 assertArrayEquals(new int[] { 13, 1 },
1211 MapList.countPositions(intervals, 6));
1214 * reverse then forward then reverse
1216 intervals.add(new int[] { -10, -20 });
1217 assertArrayEquals(new int[] { 20, -1 },
1218 MapList.countPositions(intervals, -12));
1221 * an interval [x, x] is treated as forward
1223 intervals.add(new int[] { 30, 30 });
1224 assertArrayEquals(new int[] { 29, 1 },
1225 MapList.countPositions(intervals, 30));
1228 * it is the first matched occurrence that is returned
1231 intervals.add(new int[] { 1, 2 });
1232 intervals.add(new int[] { 2, 3 });
1233 assertArrayEquals(new int[] { 2, 1 },
1234 MapList.countPositions(intervals, 2));
1235 intervals.add(new int[] { -1, -2 });
1236 intervals.add(new int[] { -2, -3 });
1237 assertArrayEquals(new int[] { 6, -1 },
1238 MapList.countPositions(intervals, -2));
1242 * Tests for helper method that adds any overlap (plus offset) to a set of
1245 @Test(groups = { "Functional" })
1246 public void testAddOffsetPositions()
1248 List<int[]> mapped = new ArrayList<>();
1249 int[] range = new int[] { 10, 20 };
1250 BitSet offsets = new BitSet();
1252 MapList.addOffsetPositions(mapped, 0, range, offsets);
1253 assertTrue(mapped.isEmpty()); // nothing marked for overlap
1256 MapList.addOffsetPositions(mapped, 0, range, offsets);
1257 assertTrue(mapped.isEmpty()); // no offset 11 in range
1259 offsets.set(4, 6); // this sets bits 4 and 5
1260 MapList.addOffsetPositions(mapped, 0, range, offsets);
1261 assertEquals(1, mapped.size());
1262 assertArrayEquals(new int[] { 14, 15 }, mapped.get(0));
1266 MapList.addOffsetPositions(mapped, 0, range, offsets);
1267 assertEquals(2, mapped.size());
1268 assertArrayEquals(new int[] { 14, 15 }, mapped.get(0));
1269 assertArrayEquals(new int[] { 20, 20 }, mapped.get(1));
1274 range = new int[] { 20, 10 };
1277 MapList.addOffsetPositions(mapped, 0, range, offsets);
1278 assertTrue(mapped.isEmpty()); // nothing marked for overlap
1280 MapList.addOffsetPositions(mapped, 0, range, offsets);
1281 assertTrue(mapped.isEmpty()); // no offset 11 in range
1284 offsets.set(6, 8); // sets bits 6 and 7
1285 MapList.addOffsetPositions(mapped, 0, range, offsets);
1286 assertEquals(3, mapped.size());
1287 assertArrayEquals(new int[] { 20, 20 }, mapped.get(0));
1288 assertArrayEquals(new int[] { 14, 13 }, mapped.get(1));
1289 assertArrayEquals(new int[] { 10, 10 }, mapped.get(2));
1292 @Test(groups = { "Functional" })
1293 public void testGetPositionsForOffsets()
1295 List<int[]> ranges = new ArrayList<>();
1296 BitSet offsets = new BitSet();
1297 List<int[]> mapped = MapList.getPositionsForOffsets(ranges, offsets);
1298 assertTrue(mapped.isEmpty()); // no ranges and no offsets!
1300 offsets.set(5, 1000);
1301 mapped = MapList.getPositionsForOffsets(ranges, offsets);
1302 assertTrue(mapped.isEmpty()); // no ranges
1305 * one range with overlap of offsets
1307 ranges.add(new int[] { 15, 25 });
1308 mapped = MapList.getPositionsForOffsets(ranges, offsets);
1309 assertEquals(1, mapped.size());
1310 assertArrayEquals(new int[] { 20, 25 }, mapped.get(0));
1315 ranges.add(new int[] { 300, 320 });
1316 mapped = MapList.getPositionsForOffsets(ranges, offsets);
1317 assertEquals(2, mapped.size());
1318 assertArrayEquals(new int[] { 20, 25 }, mapped.get(0));
1319 assertArrayEquals(new int[] { 300, 320 }, mapped.get(1));
1322 * boundary case - right end of first range overlaps
1326 mapped = MapList.getPositionsForOffsets(ranges, offsets);
1327 assertEquals(1, mapped.size());
1328 assertArrayEquals(new int[] { 25, 25 }, mapped.get(0));
1331 * boundary case - left end of second range overlaps
1334 mapped = MapList.getPositionsForOffsets(ranges, offsets);
1335 assertEquals(2, mapped.size());
1336 assertArrayEquals(new int[] { 25, 25 }, mapped.get(0));
1337 assertArrayEquals(new int[] { 300, 300 }, mapped.get(1));
1340 * offsets into a circular range are reported in
1341 * the order in which they are traversed
1344 ranges.add(new int[] { 100, 150 });
1345 ranges.add(new int[] { 60, 80 });
1347 offsets.set(45, 55); // sets bits 45 to 54
1348 mapped = MapList.getPositionsForOffsets(ranges, offsets);
1349 assertEquals(2, mapped.size());
1350 assertArrayEquals(new int[] { 145, 150 }, mapped.get(0)); // offsets 45-50
1351 assertArrayEquals(new int[] { 60, 63 }, mapped.get(1)); // offsets 51-54
1354 * reverse range overlap is reported with start < end
1357 ranges.add(new int[] { 4321, 4000 });
1359 offsets.set(20, 22); // sets bits 20 and 21
1361 mapped = MapList.getPositionsForOffsets(ranges, offsets);
1362 assertEquals(2, mapped.size());
1363 assertArrayEquals(new int[] { 4301, 4300 }, mapped.get(0));
1364 assertArrayEquals(new int[] { 4291, 4291 }, mapped.get(1));
1367 @Test(groups = { "Functional" })
1368 public void testGetMappedOffsetsForPositions()
1371 * start by verifying the examples in the method's Javadoc!
1373 List<int[]> ranges = new ArrayList<>();
1374 ranges.add(new int[] { 10, 20 });
1375 ranges.add(new int[] { 31, 40 });
1376 BitSet overlaps = MapList.getMappedOffsetsForPositions(1, 9, ranges, 1,
1378 assertTrue(overlaps.isEmpty());
1379 overlaps = MapList.getMappedOffsetsForPositions(1, 11, ranges, 1, 1);
1380 assertEquals(2, overlaps.cardinality());
1381 assertTrue(overlaps.get(0));
1382 assertTrue(overlaps.get(1));
1383 overlaps = MapList.getMappedOffsetsForPositions(15, 35, ranges, 1, 1);
1384 assertEquals(11, overlaps.cardinality());
1385 for (int i = 5; i <= 11; i++)
1387 assertTrue(overlaps.get(i));
1391 ranges.add(new int[] { 1, 200 });
1392 overlaps = MapList.getMappedOffsetsForPositions(9, 9, ranges, 1, 3);
1393 assertEquals(3, overlaps.cardinality());
1394 assertTrue(overlaps.get(24));
1395 assertTrue(overlaps.get(25));
1396 assertTrue(overlaps.get(26));
1399 ranges.add(new int[] { 101, 150 });
1400 ranges.add(new int[] { 171, 180 });
1401 overlaps = MapList.getMappedOffsetsForPositions(101, 102, ranges, 3, 1);
1402 assertEquals(1, overlaps.cardinality());
1403 assertTrue(overlaps.get(0));
1404 overlaps = MapList.getMappedOffsetsForPositions(150, 171, ranges, 3, 1);
1405 assertEquals(1, overlaps.cardinality());
1406 assertTrue(overlaps.get(16));
1409 ranges.add(new int[] { 101, 150 });
1410 ranges.add(new int[] { 21, 30 });
1411 overlaps = MapList.getMappedOffsetsForPositions(24, 40, ranges, 3, 1);
1412 assertEquals(3, overlaps.cardinality());
1413 assertTrue(overlaps.get(17));
1414 assertTrue(overlaps.get(18));
1415 assertTrue(overlaps.get(19));
1418 * reverse range 1:1 (e.g. reverse strand gene to transcript)
1421 ranges.add(new int[] { 20, 10 });
1422 overlaps = MapList.getMappedOffsetsForPositions(12, 13, ranges, 1, 1);
1423 assertEquals(2, overlaps.cardinality());
1424 assertTrue(overlaps.get(7));
1425 assertTrue(overlaps.get(8));
1428 * reverse range 3:1 (e.g. reverse strand gene to peptide)
1429 * from EMBL:J03321 to P0CE20
1432 ranges.add(new int[] { 1480, 488 });
1433 overlaps = MapList.getMappedOffsetsForPositions(1460, 1460, ranges, 3,
1435 // 1460 is the end of the 7th codon
1436 assertEquals(1, overlaps.cardinality());
1437 assertTrue(overlaps.get(6));
1438 // add one base (part codon)
1439 overlaps = MapList.getMappedOffsetsForPositions(1459, 1460, ranges, 3,
1441 assertEquals(2, overlaps.cardinality());
1442 assertTrue(overlaps.get(6));
1443 assertTrue(overlaps.get(7));
1444 // add second base (part codon)
1445 overlaps = MapList.getMappedOffsetsForPositions(1458, 1460, ranges, 3,
1447 assertEquals(2, overlaps.cardinality());
1448 assertTrue(overlaps.get(6));
1449 assertTrue(overlaps.get(7));
1450 // add third base (whole codon)
1451 overlaps = MapList.getMappedOffsetsForPositions(1457, 1460, ranges, 3,
1453 assertEquals(2, overlaps.cardinality());
1454 assertTrue(overlaps.get(6));
1455 assertTrue(overlaps.get(7));
1456 // add one more base (part codon)
1457 overlaps = MapList.getMappedOffsetsForPositions(1456, 1460, ranges, 3,
1459 assertEquals(3, overlaps.cardinality());
1460 assertTrue(overlaps.get(6));
1461 assertTrue(overlaps.get(7));
1462 assertTrue(overlaps.get(8));