+/*
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9)
+ * Copyright (C) 2015 The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.datamodel;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-import jalview.gui.AlignFrame;
-import jalview.gui.AlignmentPanel;
+import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertFalse;
+import static org.testng.AssertJUnit.assertTrue;
+
import jalview.io.AppletFormatAdapter;
+import jalview.io.FormatAdapter;
+import jalview.util.MapList;
import java.io.IOException;
import java.util.Iterator;
-import org.junit.Before;
-import org.junit.Test;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
/**
* Unit tests for Alignment datamodel.
"D.melanogaster.2 C.AUUCAACU.UAUGAGGAU\n" +
"#=GR D.melanogaster.2 SS ................((((\n" +
"D.melanogaster.3 G.UGGCGCU..UAUGACGCA\n" +
- "#=GR D.melanogaster.3 SS (.(((...(....(((((((\n";
+ "#=GR D.melanogaster.3 SS (.(((...(....(((((((\n" +
+ "//";
+
+ private static final String AA_SEQS_1 =
+ ">Seq1Name\n" +
+ "K-QY--L\n" +
+ ">Seq2Name\n" +
+ "-R-FP-W-\n";
+
+ private static final String CDNA_SEQS_1 =
+ ">Seq1Name\n" +
+ "AC-GG--CUC-CAA-CT\n" +
+ ">Seq2Name\n" +
+ "-CG-TTA--ACG---AAGT\n";
+
+ private static final String CDNA_SEQS_2 =
+ ">Seq1Name\n" +
+ "GCTCGUCGTACT\n" +
+ ">Seq2Name\n" +
+ "GGGTCAGGCAGT\n";
// @formatter:on
+ private AlignmentI al;
- private Alignment al;
+ /**
+ * Helper method to load an alignment and ensure dataset sequences are set up.
+ *
+ * @param data
+ * @param format
+ * TODO
+ * @return
+ * @throws IOException
+ */
+ protected AlignmentI loadAlignment(final String data, String format)
+ throws IOException
+ {
+ AlignmentI a = new FormatAdapter().readFile(data,
+ AppletFormatAdapter.PASTE, format);
+ a.setDataset(null);
+ return a;
+ }
/*
* Read in Stockholm format test data including secondary structure
* annotations.
*/
- @Before
+ @BeforeMethod(alwaysRun = true)
public void setUp() throws IOException
{
- al = new jalview.io.FormatAdapter().readFile(TEST_DATA,
- AppletFormatAdapter.PASTE, "STH");
- AlignFrame af = new AlignFrame(al, 700, 500);
- new AlignmentPanel(af, af.getViewport());
+ al = loadAlignment(TEST_DATA, "STH");
+ int i = 0;
+ for (AlignmentAnnotation ann : al.getAlignmentAnnotation())
+ {
+ ann.setCalcId("CalcIdFor" + al.getSequenceAt(i).getName());
+ i++;
+ }
}
/**
* Test method that returns annotations that match on calcId.
*/
- @Test
+ @Test(groups = { "Functional" })
public void testFindAnnotation_byCalcId()
{
Iterable<AlignmentAnnotation> anns = al
- .findAnnotation("D.melanogaster.3");
+ .findAnnotation("CalcIdForD.melanogaster.2");
Iterator<AlignmentAnnotation> iter = anns.iterator();
assertTrue(iter.hasNext());
AlignmentAnnotation ann = iter.next();
- assertEquals("D.melanogaster.3", ann.sequenceRef.getName());
+ assertEquals("D.melanogaster.2", ann.sequenceRef.getName());
assertFalse(iter.hasNext());
}
+
+ @Test(groups = { "Functional" })
+ public void testDeleteAllAnnotations_includingAutocalculated()
+ {
+ AlignmentAnnotation aa = new AlignmentAnnotation("Consensus",
+ "Consensus", 0.5);
+ aa.autoCalculated = true;
+ al.addAnnotation(aa);
+ AlignmentAnnotation[] anns = al.getAlignmentAnnotation();
+ assertEquals("Wrong number of annotations before deleting", 4,
+ anns.length);
+ al.deleteAllAnnotations(true);
+ assertEquals("Not all deleted", 0, al.getAlignmentAnnotation().length);
+ }
+
+ @Test(groups = { "Functional" })
+ public void testDeleteAllAnnotations_excludingAutocalculated()
+ {
+ AlignmentAnnotation aa = new AlignmentAnnotation("Consensus",
+ "Consensus", 0.5);
+ aa.autoCalculated = true;
+ al.addAnnotation(aa);
+ AlignmentAnnotation[] anns = al.getAlignmentAnnotation();
+ assertEquals("Wrong number of annotations before deleting", 4,
+ anns.length);
+ al.deleteAllAnnotations(false);
+ assertEquals("Not just one annotation left", 1,
+ al.getAlignmentAnnotation().length);
+ }
+
+ /**
+ * Tests for realigning as per a supplied alignment: Dna as Dna.
+ *
+ * Note: AlignedCodonFrame's state variables are named for protein-to-cDNA
+ * mapping, but can be exploited for a general 'sequence-to-sequence' mapping
+ * as here.
+ *
+ * @throws IOException
+ */
+ @Test(groups = { "Functional" })
+ public void testAlignAs_dnaAsDna() throws IOException
+ {
+ // aligned cDNA:
+ AlignmentI al1 = loadAlignment(CDNA_SEQS_1, "FASTA");
+ // unaligned cDNA:
+ AlignmentI al2 = loadAlignment(CDNA_SEQS_2, "FASTA");
+
+ /*
+ * Make mappings between sequences. The 'aligned cDNA' is playing the role
+ * of what would normally be protein here.
+ */
+ AlignedCodonFrame acf = new AlignedCodonFrame();
+ MapList ml = new MapList(new int[] { 1, 12 }, new int[] { 1, 12 }, 1, 1);
+ acf.addMap(al2.getSequenceAt(0), al1.getSequenceAt(0), ml);
+ acf.addMap(al2.getSequenceAt(1), al1.getSequenceAt(1), ml);
+ al1.addCodonFrame(acf);
+
+ ((Alignment) al2).alignAs(al1, false, true);
+ assertEquals("GC-TC--GUC-GTA-CT", al2.getSequenceAt(0)
+ .getSequenceAsString());
+ assertEquals("-GG-GTC--AGG---CAGT", al2.getSequenceAt(1)
+ .getSequenceAsString());
+ }
+
+ /**
+ * Aligning protein from cDNA.
+ *
+ * @throws IOException
+ */
+ @Test(groups = { "Functional" })
+ public void testAlignAs_proteinAsCdna() throws IOException
+ {
+ // see also AlignmentUtilsTests
+ AlignmentI al1 = loadAlignment(CDNA_SEQS_1, "FASTA");
+ AlignmentI al2 = loadAlignment(AA_SEQS_1, "FASTA");
+ AlignedCodonFrame acf = new AlignedCodonFrame();
+ MapList ml = new MapList(new int[] { 1, 12 }, new int[] { 1, 4 }, 3, 1);
+ acf.addMap(al1.getSequenceAt(0), al2.getSequenceAt(0), ml);
+ acf.addMap(al1.getSequenceAt(1), al2.getSequenceAt(1), ml);
+ al2.addCodonFrame(acf);
+
+ ((Alignment) al2).alignAs(al1, false, true);
+ assertEquals("K-Q-Y-L-", al2.getSequenceAt(0).getSequenceAsString());
+ assertEquals("-R-F-P-W", al2.getSequenceAt(1).getSequenceAsString());
+ }
+
+ /**
+ * Test aligning cdna as per protein alignment.
+ *
+ * @throws IOException
+ */
+ @Test(groups = { "Functional" })
+ public void testAlignAs_cdnaAsProtein() throws IOException
+ {
+ /*
+ * Load alignments and add mappings for cDNA to protein
+ */
+ AlignmentI al1 = loadAlignment(CDNA_SEQS_1, "FASTA");
+ AlignmentI al2 = loadAlignment(AA_SEQS_1, "FASTA");
+ AlignedCodonFrame acf = new AlignedCodonFrame();
+ MapList ml = new MapList(new int[] { 1, 12 }, new int[] { 1, 4 }, 3, 1);
+ acf.addMap(al1.getSequenceAt(0), al2.getSequenceAt(0), ml);
+ acf.addMap(al1.getSequenceAt(1), al2.getSequenceAt(1), ml);
+ al2.addCodonFrame(acf);
+
+ /*
+ * Realign DNA; currently keeping existing gaps in introns only
+ */
+ ((Alignment) al1).alignAs(al2, false, true);
+ assertEquals("ACG---GCUCCA------ACT", al1.getSequenceAt(0)
+ .getSequenceAsString());
+ assertEquals("---CGT---TAACGA---AGT", al1.getSequenceAt(1)
+ .getSequenceAsString());
+ }
+
+ /**
+ * Test aligning dna as per protein alignment, for the case where there are
+ * introns (i.e. some dna sites have no mapping from a peptide).
+ *
+ * @throws IOException
+ */
+ @Test(groups = { "Functional" })
+ public void testAlignAs_dnaAsProtein_withIntrons() throws IOException
+ {
+ /*
+ * Load alignments and add mappings for cDNA to protein
+ */
+ String dna1 = "A-Aa-gG-GCC-cT-TT";
+ String dna2 = "c--CCGgg-TT--T-AA-A";
+ AlignmentI al1 = loadAlignment(">Seq1\n" + dna1 + "\n>Seq2\n" + dna2
+ + "\n", "FASTA");
+ AlignmentI al2 = loadAlignment(">Seq1\n-P--YK\n>Seq2\nG-T--F\n",
+ "FASTA");
+ AlignedCodonFrame acf = new AlignedCodonFrame();
+ // Seq1 has intron at dna positions 3,4,9 so splice is AAG GCC TTT
+ // Seq2 has intron at dna positions 1,5,6 so splice is CCG TTT AAA
+ MapList ml1 = new MapList(new int[] { 1, 2, 5, 8, 10, 12 }, new int[] {
+ 1, 3 }, 3, 1);
+ acf.addMap(al1.getSequenceAt(0), al2.getSequenceAt(0), ml1);
+ MapList ml2 = new MapList(new int[] { 2, 4, 7, 12 },
+ new int[] { 1, 3 }, 3, 1);
+ acf.addMap(al1.getSequenceAt(1), al2.getSequenceAt(1), ml2);
+ al2.addCodonFrame(acf);
+
+ /*
+ * Align ignoring gaps in dna introns and exons
+ */
+ ((Alignment) al1).alignAs(al2, false, false);
+ assertEquals("---AAagG------GCCcTTT", al1.getSequenceAt(0)
+ .getSequenceAsString());
+ // note 1 gap in protein corresponds to 'gg-' in DNA (3 positions)
+ assertEquals("cCCGgg-TTT------AAA", al1.getSequenceAt(1)
+ .getSequenceAsString());
+
+ /*
+ * Reset and realign, preserving gaps in dna introns and exons
+ */
+ al1.getSequenceAt(0).setSequence(dna1);
+ al1.getSequenceAt(1).setSequence(dna2);
+ ((Alignment) al1).alignAs(al2, true, true);
+ // String dna1 = "A-Aa-gG-GCC-cT-TT";
+ // String dna2 = "c--CCGgg-TT--T-AA-A";
+ // assumption: we include 'the greater of' protein/dna gap lengths, not both
+ assertEquals("---A-Aa-gG------GCC-cT-TT", al1.getSequenceAt(0)
+ .getSequenceAsString());
+ assertEquals("c--CCGgg-TT--T------AA-A", al1.getSequenceAt(1)
+ .getSequenceAsString());
+ }
}
git://source.jalview.org / jalview.git / blobdiff