import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertFalse;
import static org.testng.AssertJUnit.assertNotNull;
+import static org.testng.AssertJUnit.assertNull;
import static org.testng.AssertJUnit.assertTrue;
+import jalview.datamodel.Alignment;
import jalview.datamodel.AlignmentI;
+import jalview.datamodel.SequenceDummy;
import jalview.datamodel.SequenceFeature;
+import jalview.datamodel.SequenceI;
import jalview.gui.AlignFrame;
import jalview.schemes.AnnotationColourGradient;
import jalview.schemes.GraduatedColor;
public class FeaturesFileTest
{
+ private static String simpleGffFile = "examples/testdata/simpleGff3.gff";
+
@Test(groups = { "Functional" })
public void testParse() throws Exception
{
AlignFrame af = new AlignFrame(al, 500, 500);
Map<String, Object> colours = af.getFeatureRenderer()
.getFeatureColours();
+ // GFF2 uses space as name/value separator in column 9
String gffData = "METAL\tcc9900\n" + "GFF\n"
- + "FER_CAPAA\tuniprot\tMETAL\t44\t45\t4.0\t.\t.\n"
+ + "FER_CAPAA\tuniprot\tMETAL\t44\t45\t4.0\t.\t.\tNote Iron-sulfur; Note 2Fe-2S\n"
+ "FER1_SOLLC\tuniprot\tPfam\t55\t130\t2.0\t.\t.";
FeaturesFile featuresFile = new FeaturesFile(gffData,
FormatAdapter.PASTE);
.getSequenceFeatures();
assertEquals(1, sfs.length);
SequenceFeature sf = sfs[0];
- assertEquals("uniprot", sf.description);
+ assertEquals("Iron-sulfur,2Fe-2S", sf.description);
assertEquals(44, sf.begin);
assertEquals(45, sf.end);
assertEquals("uniprot", sf.featureGroup);
* @throws Exception
*/
@Test(groups = { "Functional" })
- public void testParse_pureGff() throws Exception
+ public void testParse_pureGff3() throws Exception
{
File f = new File("examples/uniref50.fa");
AlignmentI al = readAlignmentFile(f);
AlignFrame af = new AlignFrame(al, 500, 500);
Map<String, Object> colours = af.getFeatureRenderer()
.getFeatureColours();
- String gffData = "##gff-version 2\n"
+ // GFF3 uses '=' separator for name/value pairs in colum 9
+ String gffData = "##gff-version 3\n"
+ "FER_CAPAA\tuniprot\tMETAL\t39\t39\t0.0\t.\t.\t"
+ "Note=Iron-sulfur (2Fe-2S);Note=another note;evidence=ECO:0000255|PROSITE-ProRule:PRU00465\n"
- + "FER1_SOLLC\tuniprot\tPfam\t55\t130\t3.0\t.\t.";
+ + "FER1_SOLLC\tuniprot\tPfam\t55\t130\t3.0\t.\t.\tID=$23";
FeaturesFile featuresFile = new FeaturesFile(gffData,
FormatAdapter.PASTE);
assertTrue("Failed to parse features file",
assertEquals(1, sfs.length);
SequenceFeature sf = sfs[0];
// description parsed from Note attribute
- assertEquals("Iron-sulfur (2Fe-2S); another note", sf.description);
+ assertEquals("Iron-sulfur (2Fe-2S),another note", sf.description);
assertEquals(39, sf.begin);
assertEquals(39, sf.end);
assertEquals("uniprot", sf.featureGroup);
sfs = al.getSequenceAt(2).getDatasetSequence().getSequenceFeatures();
assertEquals(1, sfs.length);
sf = sfs[0];
- assertEquals("uniprot", sf.description);
+ // ID used for description if available
+ assertEquals("$23", sf.description);
assertEquals(55, sf.begin);
assertEquals(130, sf.end);
assertEquals("uniprot", sf.featureGroup);
assertEquals(87, sf.end);
assertEquals("METALLIC", sf.type);
}
+
+ private void checkDatasetfromSimpleGff3(AlignmentI dataset)
+ {
+ assertEquals("no sequences extracted from GFF3 file", 2,
+ dataset.getHeight());
+
+ SequenceI seq1 = dataset.findName("seq1");
+ SequenceI seq2 = dataset.findName("seq2");
+ assertNotNull(seq1);
+ assertNotNull(seq2);
+ assertFalse(
+ "Failed to replace dummy seq1 with real sequence",
+ seq1 instanceof SequenceDummy
+ && ((SequenceDummy) seq1).isDummy());
+ assertFalse(
+ "Failed to replace dummy seq2 with real sequence",
+ seq2 instanceof SequenceDummy
+ && ((SequenceDummy) seq2).isDummy());
+ String placeholderseq = new SequenceDummy("foo").getSequenceAsString();
+ assertFalse("dummy replacement buggy for seq1",
+ placeholderseq.equals(seq1.getSequenceAsString()));
+ assertFalse("dummy replacement buggy for seq2",
+ placeholderseq.equals(seq2.getSequenceAsString()));
+ assertNotNull("No features added to seq1", seq1.getSequenceFeatures());
+ assertEquals("Wrong number of features", 3,
+ seq1.getSequenceFeatures().length);
+ assertNull(seq2.getSequenceFeatures());
+ assertEquals(
+ "Wrong number of features",
+ 0,
+ seq2.getSequenceFeatures() == null ? 0 : seq2
+ .getSequenceFeatures().length);
+ assertTrue(
+ "Expected at least one CDNA/Protein mapping for seq1",
+ dataset.getCodonFrame(seq1) != null
+ && dataset.getCodonFrame(seq1).size() > 0);
+
+ }
+
+ @Test(groups = { "Functional" })
+ public void readGff3File() throws IOException
+ {
+ FeaturesFile gffreader = new FeaturesFile(true, simpleGffFile,
+ FormatAdapter.FILE);
+ Alignment dataset = new Alignment(gffreader.getSeqsAsArray());
+ gffreader.addProperties(dataset);
+ checkDatasetfromSimpleGff3(dataset);
+ }
+
+ @Test(groups = { "Functional" })
+ public void simpleGff3FileClass() throws IOException
+ {
+ AlignmentI dataset = new Alignment(new SequenceI[] {});
+ FeaturesFile ffile = new FeaturesFile(simpleGffFile,
+ FormatAdapter.FILE);
+
+ boolean parseResult = ffile.parse(dataset, null, false, false);
+ assertTrue("return result should be true", parseResult);
+ checkDatasetfromSimpleGff3(dataset);
+ }
+
+ @Test(groups = { "Functional" })
+ public void simpleGff3FileLoader() throws IOException
+ {
+ AlignFrame af = new FileLoader(false).LoadFileWaitTillLoaded(
+ simpleGffFile, FormatAdapter.FILE);
+ assertTrue(
+ "Didn't read the alignment into an alignframe from Gff3 File",
+ af != null);
+ checkDatasetfromSimpleGff3(af.getViewport().getAlignment());
+ }
+
+ @Test(groups = { "Functional" })
+ public void simpleGff3RelaxedIdMatching() throws IOException
+ {
+ AlignmentI dataset = new Alignment(new SequenceI[] {});
+ FeaturesFile ffile = new FeaturesFile(simpleGffFile,
+ FormatAdapter.FILE);
+
+ boolean parseResult = ffile.parse(dataset, null, false, true);
+ assertTrue("return result (relaxedID matching) should be true",
+ parseResult);
+ checkDatasetfromSimpleGff3(dataset);
+ }
}
git://source.jalview.org / jalview.git / blobdiff