X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fanalysis%2FDnaTest.java;h=2e21d9c0e2c2c4daee93ad176325b6a74d15b39a;hb=fe28b89504fd1b76cc9d9631184aa6e065d7e243;hp=c8f07ec52128f165866b4a9be5bae2662427d7ff;hpb=17e77c3f2949a0729322b4a8d907f3f34b6a9914;p=jalview.git diff --git a/test/jalview/analysis/DnaTest.java b/test/jalview/analysis/DnaTest.java index c8f07ec..2e21d9c 100644 --- a/test/jalview/analysis/DnaTest.java +++ b/test/jalview/analysis/DnaTest.java @@ -1,6 +1,6 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9) - * 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. * @@ -29,16 +29,28 @@ import jalview.datamodel.AlignedCodon; import jalview.datamodel.Alignment; import jalview.datamodel.AlignmentI; import jalview.datamodel.ColumnSelection; +import jalview.datamodel.Sequence; import jalview.datamodel.SequenceI; import jalview.gui.AlignViewport; +import jalview.gui.JvOptionPane; +import jalview.io.DataSourceType; +import jalview.io.FileFormat; import jalview.io.FormatAdapter; import java.io.IOException; +import org.testng.annotations.BeforeClass; import org.testng.annotations.Test; public class DnaTest { + @BeforeClass(alwaysRun = true) + public void setUpJvOptionPane() + { + JvOptionPane.setInteractiveMode(false); + JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION); + } + // @formatter:off // AA encoding codons as ordered on the Jalview help page Amino Acid Table private static String fasta = ">B\n" + "GCT" + "GCC" + "GCA" + "GCG" @@ -119,8 +131,8 @@ public class DnaTest throws IOException { AlignmentI alf = new FormatAdapter().readFile( - JAL_1312_example_align_fasta, jalview.io.FormatAdapter.PASTE, - "FASTA"); + JAL_1312_example_align_fasta, DataSourceType.PASTE, + FileFormat.Fasta); ColumnSelection cs = new ColumnSelection(); AlignViewportI av = new AlignViewport(alf, cs); Dna dna = new Dna(av, new int[] { 0, alf.getWidth() - 1 }); @@ -140,8 +152,8 @@ public class DnaTest throws IOException { AlignmentI alf = new FormatAdapter().readFile( - JAL_1312_example_align_fasta, jalview.io.FormatAdapter.PASTE, - "FASTA"); + JAL_1312_example_align_fasta, DataSourceType.PASTE, + FileFormat.Fasta); int vwidth = 15; for (int ipos = 0; ipos + vwidth < alf.getWidth(); ipos += vwidth) { @@ -175,7 +187,7 @@ public class DnaTest public void testTranslateCdna_simple() throws IOException { AlignmentI alf = new FormatAdapter().readFile(fasta, - FormatAdapter.PASTE, "FASTA"); + DataSourceType.PASTE, FileFormat.Fasta); ColumnSelection cs = new ColumnSelection(); AlignViewportI av = new AlignViewport(alf, cs); Dna dna = new Dna(av, new int[] { 0, alf.getWidth() - 1 }); @@ -195,8 +207,8 @@ public class DnaTest public void testTranslateCdna_hiddenColumns() throws IOException { AlignmentI alf = new FormatAdapter().readFile(fasta, - FormatAdapter.PASTE, "FASTA"); - ColumnSelection cs = new jalview.datamodel.ColumnSelection(); + DataSourceType.PASTE, FileFormat.Fasta); + ColumnSelection cs = new ColumnSelection(); cs.hideColumns(6, 14); // hide codons 3/4/5 cs.hideColumns(24, 35); // hide codons 9-12 cs.hideColumns(177, 191); // hide codons 60-64 @@ -282,7 +294,8 @@ public class DnaTest /* * Generate cDNA - 8 sequences of 12 bases each. */ - AlignmentI cdna = new DnaAlignmentGenerator().generate(12, 8, 97, 5, 5); + AlignmentI cdna = new AlignmentGenerator(true) + .generate(12, 8, 97, 5, 5); ColumnSelection cs = new ColumnSelection(); AlignViewportI av = new AlignViewport(cdna, cs); Dna dna = new Dna(av, new int[] { 0, cdna.getWidth() - 1 }); @@ -457,4 +470,85 @@ public class DnaTest assertEquals("[0, 2, 5]", convertCodon("A-A--A").toString()); assertEquals("[1, 3, 4]", convertCodon("-A-AA-").toString()); } + + /** + * Test dna complementing + */ + @Test(groups = "Functional") + public void testGetComplement() + { + assertEquals('t', Dna.getComplement('a')); + assertEquals('T', Dna.getComplement('A')); + assertEquals('a', Dna.getComplement('t')); + assertEquals('A', Dna.getComplement('T')); + assertEquals('c', Dna.getComplement('g')); + assertEquals('C', Dna.getComplement('G')); + assertEquals('g', Dna.getComplement('c')); + assertEquals('G', Dna.getComplement('C')); + // note uU --> aA but not vice versa + assertEquals('a', Dna.getComplement('u')); + assertEquals('A', Dna.getComplement('U')); + // ambiguity codes, see http://www.bioinformatics.org/sms/iupac.html + assertEquals('r', Dna.getComplement('y')); + assertEquals('R', Dna.getComplement('Y')); + assertEquals('y', Dna.getComplement('r')); + assertEquals('Y', Dna.getComplement('R')); + assertEquals('k', Dna.getComplement('m')); + assertEquals('K', Dna.getComplement('M')); + assertEquals('m', Dna.getComplement('k')); + assertEquals('M', Dna.getComplement('K')); + assertEquals('b', Dna.getComplement('v')); + assertEquals('B', Dna.getComplement('V')); + assertEquals('v', Dna.getComplement('b')); + assertEquals('V', Dna.getComplement('B')); + assertEquals('d', Dna.getComplement('h')); + assertEquals('D', Dna.getComplement('H')); + assertEquals('h', Dna.getComplement('d')); + assertEquals('H', Dna.getComplement('D')); + assertEquals('Q', Dna.getComplement('Q')); + } + + @Test(groups = "Functional") + public void testReverseSequence() + { + String seq = "-Ac-GtU--rYkMbVdHNX-"; + String seqRev = new StringBuilder(seq).reverse().toString(); + + // reverse: + SequenceI reversed = Dna.reverseSequence("Seq1", seq, false); + assertEquals(1, reversed.getStart()); + assertEquals(15, reversed.getEnd()); + assertEquals(20, reversed.getLength()); + assertEquals(seqRev, reversed.getSequenceAsString()); + assertEquals("Seq1|rev", reversed.getName()); + + // reverse complement: + SequenceI revcomp = Dna.reverseSequence("Seq1", seq, true); + assertEquals("-XNDhBvKmRy--AaC-gT-", revcomp.getSequenceAsString()); + assertEquals("Seq1|revcomp", revcomp.getName()); + } + + @Test(groups = "Functional") + public void testReverseCdna() + { + String seq = "-Ac-GtU--rYkMbVdHNX-"; + String seqRev = new StringBuilder(seq).reverse().toString(); + String seqDs = seq.replaceAll("-", ""); + String seqDsRev = new StringBuilder(seqDs).reverse().toString(); + + SequenceI dna = new Sequence("Seq1", seq); + Alignment al = new Alignment(new SequenceI[] { dna }); + al.createDatasetAlignment(); + assertEquals(seqDs, al.getSequenceAt(0).getDatasetSequence() + .getSequenceAsString()); + + ColumnSelection cs = new ColumnSelection(); + AlignViewportI av = new AlignViewport(al, cs); + Dna testee = new Dna(av, new int[] { 0, al.getWidth() - 1 }); + AlignmentI reversed = testee.reverseCdna(false); + assertEquals(1, reversed.getHeight()); + assertEquals(seqRev, reversed.getSequenceAt(0).getSequenceAsString()); + assertEquals(seqDsRev, reversed.getSequenceAt(0).getDatasetSequence() + .getSequenceAsString()); + } }