X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Futil%2FMappingUtilsTest.java;h=cfb256337964205aba9054b9771636c1c974201b;hb=df140c55ea500ff056e0602de542c13515ed1b55;hp=48495f35406a42e8fbfbeab4a8a6f24c115aaa22;hpb=db93a1adcbe0a4eaaf06e0a70ade0d6c5c1961c3;p=jalview.git diff --git a/test/jalview/util/MappingUtilsTest.java b/test/jalview/util/MappingUtilsTest.java index 48495f3..cfb2563 100644 --- a/test/jalview/util/MappingUtilsTest.java +++ b/test/jalview/util/MappingUtilsTest.java @@ -1,6 +1,6 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9.0b2) - * Copyright (C) 2015 The Jalview Authors + * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) + * Copyright (C) $$Year-Rel$$ The Jalview Authors * * This file is part of Jalview. * @@ -24,8 +24,20 @@ import static org.testng.AssertJUnit.assertEquals; import static org.testng.AssertJUnit.assertFalse; import static org.testng.AssertJUnit.assertSame; import static org.testng.AssertJUnit.assertTrue; +import static org.testng.AssertJUnit.fail; + +import java.awt.Color; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Iterator; +import java.util.List; + +import org.testng.annotations.BeforeClass; +import org.testng.annotations.Test; import jalview.api.AlignViewportI; +import jalview.bin.Cache; import jalview.commands.EditCommand; import jalview.commands.EditCommand.Action; import jalview.commands.EditCommand.Edit; @@ -33,25 +45,35 @@ import jalview.datamodel.AlignedCodonFrame; import jalview.datamodel.Alignment; import jalview.datamodel.AlignmentI; import jalview.datamodel.ColumnSelection; -import jalview.datamodel.SearchResults; -import jalview.datamodel.SearchResults.Match; +import jalview.datamodel.HiddenColumns; +import jalview.datamodel.SearchResultMatchI; +import jalview.datamodel.SearchResultsI; import jalview.datamodel.Sequence; import jalview.datamodel.SequenceGroup; import jalview.datamodel.SequenceI; import jalview.gui.AlignViewport; -import jalview.io.AppletFormatAdapter; +import jalview.gui.JvOptionPane; +import jalview.io.DataSourceType; +import jalview.io.FileFormat; +import jalview.io.FileFormatI; import jalview.io.FormatAdapter; -import java.awt.Color; -import java.io.IOException; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.List; - -import org.testng.annotations.Test; - public class MappingUtilsTest { + @BeforeClass(alwaysRun = true) + public void setUp() + { + Cache.initLogger(); + } + + + @BeforeClass(alwaysRun = true) + public void setUpJvOptionPane() + { + JvOptionPane.setInteractiveMode(false); + JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION); + } + private AlignViewportI dnaView; private AlignViewportI proteinView; @@ -81,9 +103,9 @@ public class MappingUtilsTest /* * Check protein residue 12 maps to codon 5-7, 13 to codon 8-10 */ - SearchResults sr = MappingUtils.buildSearchResults(aseq1, 12, acfList); + SearchResultsI sr = MappingUtils.buildSearchResults(aseq1, 12, acfList); assertEquals(1, sr.getResults().size()); - Match m = sr.getResults().get(0); + SearchResultMatchI m = sr.getResults().get(0); assertEquals(seq1.getDatasetSequence(), m.getSequence()); assertEquals(5, m.getStart()); assertEquals(7, m.getEnd()); @@ -134,9 +156,9 @@ public class MappingUtilsTest /* * Check protein residue 8 maps to [6, 8, 9] */ - SearchResults sr = MappingUtils.buildSearchResults(aseq1, 8, acfList); + SearchResultsI sr = MappingUtils.buildSearchResults(aseq1, 8, acfList); assertEquals(2, sr.getResults().size()); - Match m = sr.getResults().get(0); + SearchResultMatchI m = sr.getResults().get(0); assertEquals(seq1.getDatasetSequence(), m.getSequence()); assertEquals(6, m.getStart()); assertEquals(6, m.getEnd()); @@ -197,10 +219,10 @@ public class MappingUtilsTest * viewport). */ AlignmentI cdna = loadAlignment(">Seq1\nACG\n>Seq2\nTGA\n>Seq3\nTAC\n", - "FASTA"); + FileFormat.Fasta); cdna.setDataset(null); AlignmentI protein = loadAlignment(">Seq1\nK\n>Seq2\nL\n>Seq3\nQ\n", - "FASTA"); + FileFormat.Fasta); protein.setDataset(null); AlignedCodonFrame acf = new AlignedCodonFrame(); MapList map = new MapList(new int[] { 1, 3 }, new int[] { 1, 1 }, 3, 1); @@ -268,11 +290,11 @@ public class MappingUtilsTest * @return * @throws IOException */ - protected AlignmentI loadAlignment(final String data, String format) + protected AlignmentI loadAlignment(final String data, FileFormatI format) throws IOException { AlignmentI a = new FormatAdapter().readFile(data, - AppletFormatAdapter.PASTE, format); + DataSourceType.PASTE, format); a.setDataset(null); return a; } @@ -288,49 +310,60 @@ public class MappingUtilsTest setupMappedAlignments(); ColumnSelection colsel = new ColumnSelection(); + HiddenColumns hidden = new HiddenColumns(); /* * Column 0 in protein picks up Seq2/L, Seq3/G which map to cols 0-4 and 0-3 * in dna respectively, overall 0-4 */ colsel.addElement(0); - ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, - proteinView, dnaView); + ColumnSelection cs = new ColumnSelection(); + HiddenColumns hs = new HiddenColumns(); + MappingUtils.mapColumnSelection(colsel, hidden, proteinView, dnaView, + cs, hs); assertEquals("[0, 1, 2, 3, 4]", cs.getSelected().toString()); /* * Column 1 in protein picks up Seq1/K which maps to cols 0-3 in dna */ + cs.clear(); colsel.clear(); colsel.addElement(1); - cs = MappingUtils.mapColumnSelection(colsel, proteinView, dnaView); + MappingUtils.mapColumnSelection(colsel, hidden, proteinView, dnaView, + cs, hs); assertEquals("[0, 1, 2, 3]", cs.getSelected().toString()); /* * Column 2 in protein picks up gaps only - no mapping */ + cs.clear(); colsel.clear(); colsel.addElement(2); - cs = MappingUtils.mapColumnSelection(colsel, proteinView, dnaView); + MappingUtils.mapColumnSelection(colsel, hidden, proteinView, + dnaView, cs, hs); assertEquals("[]", cs.getSelected().toString()); /* * Column 3 in protein picks up Seq1/P, Seq2/Q, Seq3/S which map to columns * 6-9, 6-10, 5-8 respectively, overall to 5-10 */ + cs.clear(); colsel.clear(); colsel.addElement(3); - cs = MappingUtils.mapColumnSelection(colsel, proteinView, dnaView); + MappingUtils.mapColumnSelection(colsel, hidden, proteinView, + dnaView, cs, hs); assertEquals("[5, 6, 7, 8, 9, 10]", cs.getSelected().toString()); /* * Combine selection of columns 1 and 3 to get a discontiguous mapped * selection */ + cs.clear(); colsel.clear(); colsel.addElement(1); colsel.addElement(3); - cs = MappingUtils.mapColumnSelection(colsel, proteinView, dnaView); + MappingUtils.mapColumnSelection(colsel, hidden, proteinView, + dnaView, cs, hs); assertEquals("[0, 1, 2, 3, 5, 6, 7, 8, 9, 10]", cs.getSelected() .toString()); } @@ -351,11 +384,11 @@ public class MappingUtilsTest */ AlignmentI cdna = loadAlignment(">Seq1/10-18\nAC-GctGtC-T\n" + ">Seq2/20-27\nTc-GA-G-T-Tc\n" + ">Seq3/30-38\nTtTT-AaCGg-\n", - "FASTA"); + FileFormat.Fasta); cdna.setDataset(null); AlignmentI protein = loadAlignment( ">Seq1/40-41\n-K-P\n>Seq2/50-51\nL--Q\n>Seq3/60-61\nG--S\n", - "FASTA"); + FileFormat.Fasta); protein.setDataset(null); // map first dna to first protein seq @@ -395,14 +428,17 @@ public class MappingUtilsTest setupMappedAlignments(); ColumnSelection colsel = new ColumnSelection(); + HiddenColumns hidden = new HiddenColumns(); /* * Column 0 in dna picks up first bases which map to residue 1, columns 0-1 * in protein. */ + ColumnSelection cs = new ColumnSelection(); + HiddenColumns hs = new HiddenColumns(); colsel.addElement(0); - ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, dnaView, - proteinView); + MappingUtils.mapColumnSelection(colsel, hidden, dnaView, proteinView, + cs, hs); assertEquals("[0, 1]", cs.getSelected().toString()); /* @@ -412,7 +448,9 @@ public class MappingUtilsTest colsel.addElement(3); colsel.addElement(4); colsel.addElement(5); - cs = MappingUtils.mapColumnSelection(colsel, dnaView, proteinView); + cs.clear(); + MappingUtils.mapColumnSelection(colsel, hidden, dnaView, proteinView, + cs, hs); assertEquals("[0, 1, 3]", cs.getSelected().toString()); } @@ -420,8 +458,10 @@ public class MappingUtilsTest public void testMapColumnSelection_null() throws IOException { setupMappedAlignments(); - ColumnSelection cs = MappingUtils.mapColumnSelection(null, dnaView, - proteinView); + ColumnSelection cs = new ColumnSelection(); + HiddenColumns hs = new HiddenColumns(); + MappingUtils.mapColumnSelection(null, null, dnaView, proteinView, cs, + hs); assertTrue("mapped selection not empty", cs.getSelected().isEmpty()); } @@ -466,10 +506,11 @@ public class MappingUtilsTest * viewport). */ AlignmentI cdna = loadAlignment( - ">Seq1\nACGGCA\n>Seq2\nTGACAG\n>Seq3\nTACGTA\n", "FASTA"); + ">Seq1\nACGGCA\n>Seq2\nTGACAG\n>Seq3\nTACGTA\n", + FileFormat.Fasta); cdna.setDataset(null); AlignmentI protein = loadAlignment(">Seq1\nKA\n>Seq2\nLQ\n>Seq3\nQV\n", - "FASTA"); + FileFormat.Fasta); protein.setDataset(null); AlignedCodonFrame acf = new AlignedCodonFrame(); MapList map = new MapList(new int[] { 1, 6 }, new int[] { 1, 2 }, 3, 1); @@ -549,10 +590,10 @@ public class MappingUtilsTest */ AlignmentI cdna = loadAlignment( ">Seq1\nA-CG-GC--AT-CA\n>Seq2\n-TG-AC-AG-T-AT\n>Seq3\n-T--ACG-TAAT-G\n", - "FASTA"); + FileFormat.Fasta); cdna.setDataset(null); AlignmentI protein = loadAlignment( - ">Seq1\n-KA-S\n>Seq2\n--L-QY\n>Seq3\nQ-V-M\n", "FASTA"); + ">Seq1\n-KA-S\n>Seq2\n--L-QY\n>Seq3\nQ-V-M\n", FileFormat.Fasta); protein.setDataset(null); AlignedCodonFrame acf = new AlignedCodonFrame(); MapList map = new MapList(new int[] { 1, 9 }, new int[] { 1, 3 }, 3, 1); @@ -657,7 +698,7 @@ public class MappingUtilsTest AlignedCodonFrame acf3 = new AlignedCodonFrame(); acf3.addMap(seq3.getDatasetSequence(), seq1.getDatasetSequence(), map); - List mappings = new ArrayList(); + List mappings = new ArrayList<>(); mappings.add(acf1); mappings.add(acf2); mappings.add(acf3); @@ -732,7 +773,7 @@ public class MappingUtilsTest AlignedCodonFrame acf4 = new AlignedCodonFrame(); acf4.addMap(seq3.getDatasetSequence(), seq4.getDatasetSequence(), map); - List mappings = new ArrayList(); + List mappings = new ArrayList<>(); mappings.add(acf1); mappings.add(acf2); mappings.add(acf3); @@ -789,7 +830,7 @@ public class MappingUtilsTest AlignedCodonFrame acf = new AlignedCodonFrame(); MapList map = new MapList(new int[] { 8, 16 }, new int[] { 5, 7 }, 3, 1); acf.addMap(dna.getDatasetSequence(), protein.getDatasetSequence(), map); - List mappings = new ArrayList(); + List mappings = new ArrayList<>(); mappings.add(acf); AlignmentI prot = new Alignment(new SequenceI[] { protein }); @@ -869,72 +910,83 @@ public class MappingUtilsTest setupMappedAlignments(); ColumnSelection proteinSelection = new ColumnSelection(); + HiddenColumns hiddenCols = new HiddenColumns(); /* * Column 0 in protein picks up Seq2/L, Seq3/G which map to cols 0-4 and 0-3 * in dna respectively, overall 0-4 */ - proteinSelection.hideColumns(0); - ColumnSelection dnaSelection = MappingUtils.mapColumnSelection( - proteinSelection, proteinView, dnaView); + proteinSelection.hideSelectedColumns(0, hiddenCols); + ColumnSelection dnaSelection = new ColumnSelection(); + HiddenColumns dnaHidden = new HiddenColumns(); + MappingUtils.mapColumnSelection(proteinSelection, hiddenCols, + proteinView, dnaView, dnaSelection, dnaHidden); assertEquals("[]", dnaSelection.getSelected().toString()); - List hidden = dnaSelection.getHiddenColumns(); - assertEquals(1, hidden.size()); - assertEquals("[0, 4]", Arrays.toString(hidden.get(0))); + Iterator regions = dnaHidden.iterator(); + assertEquals(1, dnaHidden.getNumberOfRegions()); + assertEquals("[0, 4]", Arrays.toString(regions.next())); /* * Column 1 in protein picks up Seq1/K which maps to cols 0-3 in dna */ - proteinSelection.revealAllHiddenColumns(); + dnaSelection = new ColumnSelection(); + dnaHidden = new HiddenColumns(); + hiddenCols.revealAllHiddenColumns(proteinSelection); // the unhidden columns are now marked selected! assertEquals("[0]", proteinSelection.getSelected().toString()); // deselect these or hideColumns will be expanded to include 0 proteinSelection.clear(); - proteinSelection.hideColumns(1); - dnaSelection = MappingUtils.mapColumnSelection(proteinSelection, - proteinView, dnaView); - hidden = dnaSelection.getHiddenColumns(); - assertEquals(1, hidden.size()); - assertEquals("[0, 3]", Arrays.toString(hidden.get(0))); + proteinSelection.hideSelectedColumns(1, hiddenCols); + MappingUtils.mapColumnSelection(proteinSelection, hiddenCols, + proteinView, dnaView, dnaSelection, dnaHidden); + regions = dnaHidden.iterator(); + assertEquals(1, dnaHidden.getNumberOfRegions()); + assertEquals("[0, 3]", Arrays.toString(regions.next())); /* * Column 2 in protein picks up gaps only - no mapping */ - proteinSelection.revealAllHiddenColumns(); + dnaSelection = new ColumnSelection(); + dnaHidden = new HiddenColumns(); + hiddenCols.revealAllHiddenColumns(proteinSelection); proteinSelection.clear(); - proteinSelection.hideColumns(2); - dnaSelection = MappingUtils.mapColumnSelection(proteinSelection, - proteinView, dnaView); - assertTrue(dnaSelection.getHiddenColumns().isEmpty()); + proteinSelection.hideSelectedColumns(2, hiddenCols); + MappingUtils.mapColumnSelection(proteinSelection, hiddenCols, + proteinView, dnaView, dnaSelection, dnaHidden); + assertEquals(0, dnaHidden.getNumberOfRegions()); /* * Column 3 in protein picks up Seq1/P, Seq2/Q, Seq3/S which map to columns * 6-9, 6-10, 5-8 respectively, overall to 5-10 */ - proteinSelection.revealAllHiddenColumns(); + dnaSelection = new ColumnSelection(); + dnaHidden = new HiddenColumns(); + hiddenCols.revealAllHiddenColumns(proteinSelection); proteinSelection.clear(); - proteinSelection.hideColumns(3); // 5-10 hidden in dna + proteinSelection.hideSelectedColumns(3, hiddenCols); // 5-10 hidden in dna proteinSelection.addElement(1); // 0-3 selected in dna - dnaSelection = MappingUtils.mapColumnSelection(proteinSelection, - proteinView, dnaView); + MappingUtils.mapColumnSelection(proteinSelection, hiddenCols, + proteinView, dnaView, dnaSelection, dnaHidden); assertEquals("[0, 1, 2, 3]", dnaSelection.getSelected().toString()); - hidden = dnaSelection.getHiddenColumns(); - assertEquals(1, hidden.size()); - assertEquals("[5, 10]", Arrays.toString(hidden.get(0))); + regions = dnaHidden.iterator(); + assertEquals(1, dnaHidden.getNumberOfRegions()); + assertEquals("[5, 10]", Arrays.toString(regions.next())); /* * Combine hiding columns 1 and 3 to get discontiguous hidden columns */ - proteinSelection.revealAllHiddenColumns(); + dnaSelection = new ColumnSelection(); + dnaHidden = new HiddenColumns(); + hiddenCols.revealAllHiddenColumns(proteinSelection); proteinSelection.clear(); - proteinSelection.hideColumns(1); - proteinSelection.hideColumns(3); - dnaSelection = MappingUtils.mapColumnSelection(proteinSelection, - proteinView, dnaView); - hidden = dnaSelection.getHiddenColumns(); - assertEquals(2, hidden.size()); - assertEquals("[0, 3]", Arrays.toString(hidden.get(0))); - assertEquals("[5, 10]", Arrays.toString(hidden.get(1))); + proteinSelection.hideSelectedColumns(1, hiddenCols); + proteinSelection.hideSelectedColumns(3, hiddenCols); + MappingUtils.mapColumnSelection(proteinSelection, hiddenCols, + proteinView, dnaView, dnaSelection, dnaHidden); + regions = dnaHidden.iterator(); + assertEquals(2, dnaHidden.getNumberOfRegions()); + assertEquals("[0, 3]", Arrays.toString(regions.next())); + assertEquals("[5, 10]", Arrays.toString(regions.next())); } @Test(groups = { "Functional" }) @@ -945,7 +997,7 @@ public class MappingUtilsTest /* * [start, end] ranges */ - List ranges = new ArrayList(); + List ranges = new ArrayList<>(); assertEquals(0, MappingUtils.getLength(ranges)); ranges.add(new int[] { 1, 1 }); assertEquals(1, MappingUtils.getLength(ranges)); @@ -968,7 +1020,7 @@ public class MappingUtilsTest public void testContains() { assertFalse(MappingUtils.contains(null, 1)); - List ranges = new ArrayList(); + List ranges = new ArrayList<>(); assertFalse(MappingUtils.contains(ranges, 1)); ranges.add(new int[] { 1, 4 }); @@ -1106,4 +1158,167 @@ public class MappingUtilsTest assertEquals("[12, 11, 8, 4]", Arrays.toString(ranges)); } + @Test(groups = { "Functional" }) + public void testRangeContains() + { + /* + * both forward ranges + */ + assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 1, 10 })); + assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 2, 10 })); + assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 1, 9 })); + assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 4, 5 })); + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 0, 9 })); + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + -10, -9 })); + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 1, 11 })); + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 11, 12 })); + + /* + * forward range, reverse query + */ + assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 10, 1 })); + assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 9, 1 })); + assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 10, 2 })); + assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 5, 5 })); + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 11, 1 })); + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] { + 10, 0 })); + + /* + * reverse range, forward query + */ + assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 1, 10 })); + assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 1, 9 })); + assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 2, 10 })); + assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 6, 6 })); + assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 6, 11 })); + assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 11, 20 })); + assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + -3, -2 })); + + /* + * both reverse + */ + assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 10, 1 })); + assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 9, 1 })); + assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 10, 2 })); + assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 3, 3 })); + assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 11, 1 })); + assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 10, 0 })); + assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + 12, 11 })); + assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] { + -5, -8 })); + + /* + * bad arguments + */ + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10, 12 }, + new int[] { + 1, 10 })); + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, + new int[] { 1 })); + assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, null)); + assertFalse(MappingUtils.rangeContains(null, new int[] { 1, 10 })); + } + + @Test(groups = "Functional") + public void testRemoveEndPositions() + { + List ranges = new ArrayList<>(); + + /* + * case 1: truncate last range + */ + ranges.add(new int[] { 1, 10 }); + ranges.add(new int[] { 20, 30 }); + MappingUtils.removeEndPositions(5, ranges); + assertEquals(2, ranges.size()); + assertEquals(25, ranges.get(1)[1]); + + /* + * case 2: remove last range + */ + ranges.clear(); + ranges.add(new int[] { 1, 10 }); + ranges.add(new int[] { 20, 22 }); + MappingUtils.removeEndPositions(3, ranges); + assertEquals(1, ranges.size()); + assertEquals(10, ranges.get(0)[1]); + + /* + * case 3: truncate penultimate range + */ + ranges.clear(); + ranges.add(new int[] { 1, 10 }); + ranges.add(new int[] { 20, 21 }); + MappingUtils.removeEndPositions(3, ranges); + assertEquals(1, ranges.size()); + assertEquals(9, ranges.get(0)[1]); + + /* + * case 4: remove last two ranges + */ + ranges.clear(); + ranges.add(new int[] { 1, 10 }); + ranges.add(new int[] { 20, 20 }); + ranges.add(new int[] { 30, 30 }); + MappingUtils.removeEndPositions(3, ranges); + assertEquals(1, ranges.size()); + assertEquals(9, ranges.get(0)[1]); + } + + @Test(groups = "Functional") + public void testListToArray() + { + List ranges = new ArrayList<>(); + + int[] result = MappingUtils.listToArray(ranges); + assertEquals(result.length, 0); + ranges.add(new int[] {24, 12}); + result = MappingUtils.listToArray(ranges); + assertEquals(result.length, 2); + assertEquals(result[0], 24); + assertEquals(result[1], 12); + ranges.add(new int[] {-7, 30}); + result = MappingUtils.listToArray(ranges); + assertEquals(result.length, 4); + assertEquals(result[0], 24); + assertEquals(result[1], 12); + assertEquals(result[2], -7); + assertEquals(result[3], 30); + try + { + MappingUtils.listToArray(null); + fail("Expected exception"); + } catch (NullPointerException e) + { + // expected + } + } }