--- /dev/null
+package jalview.io;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import jalview.datamodel.Alignment;
+import jalview.datamodel.SequenceI;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.Test;
+
+/**
+ * Test file for {@link PhylipFile}.
+ *
+ * Tests use example data obtained from <a
+ * href="http://www.molecularevolution.org/resources/fileformats"
+ * >molecularrevolution.org<a>.
+ *
+ * @author David Corsar
+ *
+ */
+public class PhylipFileTests
+{
+
+ // interleaved file from
+ // http://www.molecularevolution.org/molevolfiles/fileformats/dna.phy.dat
+ // sequential file is the interleave file converted into sequential format
+
+ static String sequentialFile = "examples/dna_sequential.phy",
+ interleavedFile = "examples/dna_interleaved.phy";
+
+ /**
+ * Creates a name:sequence map for the data in the above files
+ *
+ * @return
+ */
+ private static Map<String, String> getTestData()
+ {
+ Map<String, String> data = new HashMap<String, String>();
+ data.put(
+ "Cow",
+ "ATGGCATATCCCATACAACTAGGATTCCAAGATGCAACATCACCAATCATAGAAGAACTACTTCACTTTCATGACCACACGCTAATAATTGTCTTCTTAATTAGCTCATTAGTACTTTACATTATTTCACTAATACTAACGACAAAGCTGACCCATACAAGCACGATAGATGCACAAGAAGTAGAGACAATCTGAACCATTCTGCCCGCCATCATCTTAATTCTAATTGCTCTTCCTTCTTTACGAATTCTATACATAATAGATGAAATCAATAACCCATCTCTTACAGTAAAAACCATAGGACATCAGTGATACTGAAGCTATGAGTATACAGATTATGAGGACTTAAGCTTCGACTCCTACATAATTCCAACATCAGAATTAAAGCCAGGGGAGCTACGACTATTAGAAGTCGATAATCGAGTTGTACTACCAATAGAAATAACAATCCGAATGTTAGTCTCCTCTGAAGACGTATTACACTCATGAGCTGTGCCCTCTCTAGGACTAAAAACAGACGCAATCCCAGGCCGTCTAAACCAAACAACCCTTATATCGTCCCGTCCAGGCTTATATTACGGTCAATGCTCAGAAATTTGCGGGTCAAACCACAGTTTCATACCCATTGTCCTTGAGTTAGTCCCACTAAAGTACTTTGAAAAATGATCTGCGTCAATATTA---------------------TAA");
+ data.put(
+ "Carp",
+ "ATGGCACACCCAACGCAACTAGGTTTCAAGGACGCGGCCATACCCGTTATAGAGGAACTTCTTCACTTCCACGACCACGCATTAATAATTGTGCTCCTAATTAGCACTTTAGTTTTATATATTATTACTGCAATGGTATCAACTAAACTTACTAATAAATATATTCTAGACTCCCAAGAAATCGAAATCGTATGAACCATTCTACCAGCCGTCATTTTAGTACTAATCGCCCTGCCCTCCCTACGCATCCTGTACCTTATAGACGAAATTAACGACCCTCACCTGACAATTAAAGCAATAGGACACCAATGATACTGAAGTTACGAGTATACAGACTATGAAAATCTAGGATTCGACTCCTATATAGTACCAACCCAAGACCTTGCCCCCGGACAATTCCGACTTCTGGAAACAGACCACCGAATAGTTGTTCCAATAGAATCCCCAGTCCGTGTCCTAGTATCTGCTGAAGACGTGCTACATTCTTGAGCTGTTCCATCCCTTGGCGTAAAAATGGACGCAGTCCCAGGACGACTAAATCAAGCCGCCTTTATTGCCTCACGCCCAGGGGTCTTTTACGGACAATGCTCTGAAATTTGTGGAGCTAATCACAGCTTTATACCAATTGTAGTTGAAGCAGTACCTCTCGAACACTTCGAAAACTGATCCTCATTAATACTAGAAGACGCCTCGCTAGGAAGCTAA");
+ data.put(
+ "Chicken",
+ "ATGGCCAACCACTCCCAACTAGGCTTTCAAGACGCCTCATCCCCCATCATAGAAGAGCTCGTTGAATTCCACGACCACGCCCTGATAGTCGCACTAGCAATTTGCAGCTTAGTACTCTACCTTCTAACTCTTATACTTATAGAAAAACTATCA---TCAAACACCGTAGATGCCCAAGAAGTTGAACTAATCTGAACCATCCTACCCGCTATTGTCCTAGTCCTGCTTGCCCTCCCCTCCCTCCAAATCCTCTACATAATAGACGAAATCGACGAACCTGATCTCACCCTAAAAGCCATCGGACACCAATGATACTGAACCTATGAATACACAGACTTCAAGGACCTCTCATTTGACTCCTACATAACCCCAACAACAGACCTCCCCCTAGGCCACTTCCGCCTACTAGAAGTCGACCATCGCATTGTAATCCCCATAGAATCCCCCATTCGAGTAATCATCACCGCTGATGACGTCCTCCACTCATGAGCCGTACCCGCCCTCGGGGTAAAAACAGACGCAATCCCTGGACGACTAAATCAAACCTCCTTCATCACCACTCGACCAGGAGTGTTTTACGGACAATGCTCAGAAATCTGCGGAGCTAACCACAGCTACATACCCATTGTAGTAGAGTCTACCCCCCTAAAACACTTTGAAGCCTGATCCTCACTA------------------CTGTCATCTTAA");
+ data.put(
+ "Human",
+ "ATGGCACATGCAGCGCAAGTAGGTCTACAAGACGCTACTTCCCCTATCATAGAAGAGCTTATCACCTTTCATGATCACGCCCTCATAATCATTTTCCTTATCTGCTTCCTAGTCCTGTATGCCCTTTTCCTAACACTCACAACAAAACTAACTAATACTAACATCTCAGACGCTCAGGAAATAGAAACCGTCTGAACTATCCTGCCCGCCATCATCCTAGTCCTCATCGCCCTCCCATCCCTACGCATCCTTTACATAACAGACGAGGTCAACGATCCCTCCCTTACCATCAAATCAATTGGCCACCAATGGTACTGAACCTACGAGTACACCGACTACGGCGGACTAATCTTCAACTCCTACATACTTCCCCCATTATTCCTAGAACCAGGCGACCTGCGACTCCTTGACGTTGACAATCGAGTAGTACTCCCGATTGAAGCCCCCATTCGTATAATAATTACATCACAAGACGTCTTGCACTCATGAGCTGTCCCCACATTAGGCTTAAAAACAGATGCAATTCCCGGACGTCTAAACCAAACCACTTTCACCGCTACACGACCGGGGGTATACTACGGTCAATGCTCTGAAATCTGTGGAGCAAACCACAGTTTCATGCCCATCGTCCTAGAATTAATTCCCCTAAAAATCTTTGAAATA---------------------GGGCCCGTATTTACCCTATAG");
+ data.put(
+ "Loach",
+ "ATGGCACATCCCACACAATTAGGATTCCAAGACGCGGCCTCACCCGTAATAGAAGAACTTCTTCACTTCCATGACCATGCCCTAATAATTGTATTTTTGATTAGCGCCCTAGTACTTTATGTTATTATTACAACCGTCTCAACAAAACTCACTAACATATATATTTTGGACTCACAAGAAATTGAAATCGTATGAACTGTGCTCCCTGCCCTAATCCTCATTTTAATCGCCCTCCCCTCACTACGAATTCTATATCTTATAGACGAGATTAATGACCCCCACCTAACAATTAAGGCCATGGGGCACCAATGATACTGAAGCTACGAGTATACTGATTATGAAAACTTAAGTTTTGACTCCTACATAATCCCCACCCAGGACCTAACCCCTGGACAATTCCGGCTACTAGAGACAGACCACCGAATGGTTGTTCCCATAGAATCCCCTATTCGCATTCTTGTTTCCGCCGAAGATGTACTACACTCCTGGGCCCTTCCAGCCATGGGGGTAAAGATAGACGCGGTCCCAGGACGCCTTAACCAAACCGCCTTTATTGCCTCCCGCCCCGGGGTATTCTATGGGCAATGCTCAGAAATCTGTGGAGCAAACCACAGCTTTATACCCATCGTAGTAGAAGCGGTCCCACTATCTCACTTCGAAAACTGGTCCACCCTTATACTAAAAGACGCCTCACTAGGAAGCTAA");
+ data.put(
+ "Mouse",
+ "ATGGCCTACCCATTCCAACTTGGTCTACAAGACGCCACATCCCCTATTATAGAAGAGCTAATAAATTTCCATGATCACACACTAATAATTGTTTTCCTAATTAGCTCCTTAGTCCTCTATATCATCTCGCTAATATTAACAACAAAACTAACACATACAAGCACAATAGATGCACAAGAAGTTGAAACCATTTGAACTATTCTACCAGCTGTAATCCTTATCATAATTGCTCTCCCCTCTCTACGCATTCTATATATAATAGACGAAATCAACAACCCCGTATTAACCGTTAAAACCATAGGGCACCAATGATACTGAAGCTACGAATATACTGACTATGAAGACCTATGCTTTGATTCATATATAATCCCAACAAACGACCTAAAACCTGGTGAACTACGACTGCTAGAAGTTGATAACCGAGTCGTTCTGCCAATAGAACTTCCAATCCGTATATTAATTTCATCTGAAGACGTCCTCCACTCATGAGCAGTCCCCTCCCTAGGACTTAAAACTGATGCCATCCCAGGCCGACTAAATCAAGCAACAGTAACATCAAACCGACCAGGGTTATTCTATGGCCAATGCTCTGAAATTTGTGGATCTAACCATAGCTTTATGCCCATTGTCCTAGAAATGGTTCCACTAAAATATTTCGAAAACTGATCTGCTTCAATAATT---------------------TAA");
+ data.put(
+ "Rat",
+ "ATGGCTTACCCATTTCAACTTGGCTTACAAGACGCTACATCACCTATCATAGAAGAACTTACAAACTTTCATGACCACACCCTAATAATTGTATTCCTCATCAGCTCCCTAGTACTTTATATTATTTCACTAATACTAACAACAAAACTAACACACACAAGCACAATAGACGCCCAAGAAGTAGAAACAATTTGAACAATTCTCCCAGCTGTCATTCTTATTCTAATTGCCCTTCCCTCCCTACGAATTCTATACATAATAGACGAGATTAATAACCCAGTTCTAACAGTAAAAACTATAGGACACCAATGATACTGAAGCTATGAATATACTGACTATGAAGACCTATGCTTTGACTCCTACATAATCCCAACCAATGACCTAAAACCAGGTGAACTTCGTCTATTAGAAGTTGATAATCGGGTAGTCTTACCAATAGAACTTCCAATTCGTATACTAATCTCATCCGAAGACGTCCTGCACTCATGAGCCATCCCTTCACTAGGGTTAAAAACCGACGCAATCCCCGGCCGCCTAAACCAAGCTACAGTCACATCAAACCGACCAGGTCTATTCTATGGCCAATGCTCTGAAATTTGCGGCTCAAATCACAGCTTCATACCCATTGTACTAGAAATAGTGCCTCTAAAATATTTCGAAAACTGATCAGCTTCTATAATT---------------------TAA");
+ data.put(
+ "Seal",
+ "ATGGCATACCCCCTACAAATAGGCCTACAAGATGCAACCTCTCCCATTATAGAGGAGTTACTACACTTCCATGACCACACATTAATAATTGTGTTCCTAATTAGCTCATTAGTACTCTACATTATCTCACTTATACTAACCACGAAACTCACCCACACAAGTACAATAGACGCACAAGAAGTGGAAACGGTGTGAACGATCCTACCCGCTATCATTTTAATTCTCATTGCCCTACCATCATTACGAATCCTCTACATAATGGACGAGATCAATAACCCTTCCTTGACCGTAAAAACTATAGGACATCAGTGATACTGAAGCTATGAGTACACAGACTACGAAGACCTGAACTTTGACTCATATATGATCCCCACACAAGAACTAAAGCCCGGAGAACTACGACTGCTAGAAGTAGACAATCGAGTAGTCCTCCCAATAGAAATAACAATCCGCATACTAATCTCATCAGAAGATGTACTCCACTCATGAGCCGTACCGTCCCTAGGACTAAAAACTGATGCTATCCCAGGACGACTAAACCAAACAACCCTAATAACCATACGACCAGGACTGTACTACGGTCAATGCTCAGAAATCTGTGGTTCAAACCACAGCTTCATACCTATTGTCCTCGAATTGGTCCCACTATCCCACTTCGAGAAATGATCTACCTCAATGCTT---------------------TAA");
+ data.put(
+ "Whale",
+ "ATGGCATATCCATTCCAACTAGGTTTCCAAGATGCAGCATCACCCATCATAGAAGAGCTCCTACACTTTCACGATCATACACTAATAATCGTTTTTCTAATTAGCTCTTTAGTTCTCTACATTATTACCCTAATGCTTACAACCAAATTAACACATACTAGTACAATAGACGCCCAAGAAGTAGAAACTGTCTGAACTATCCTCCCAGCCATTATCTTAATTTTAATTGCCTTGCCTTCATTACGGATCCTTTACATAATAGACGAAGTCAATAACCCCTCCCTCACTGTAAAAACAATAGGTCACCAATGATATTGAAGCTATGAGTATACCGACTACGAAGACCTAAGCTTCGACTCCTATATAATCCCAACATCAGACCTAAAGCCAGGAGAACTACGATTATTAGAAGTAGATAACCGAGTTGTCTTACCTATAGAAATAACAATCCGAATATTAGTCTCATCAGAAGACGTACTCCACTCATGGGCCGTACCCTCCTTGGGCCTAAAAACAGATGCAATCCCAGGACGCCTAAACCAAACAACCTTAATATCAACACGACCAGGCCTATTTTATGGACAATGCTCAGAGATCTGCGGCTCAAACCACAGTTTCATACCAATTGTCCTAGAACTAGTACCCCTAGAAGTCTTTGAAAAATGATCTGTATCAATACTA---------------------TAA");
+ data.put(
+ "Frog",
+ "ATGGCACACCCATCACAATTAGGTTTTCAAGACGCAGCCTCTCCAATTATAGAAGAATTACTTCACTTCCACGACCATACCCTCATAGCCGTTTTTCTTATTAGTACGCTAGTTCTTTACATTATTACTATTATAATAACTACTAAACTAACTAATACAAACCTAATGGACGCACAAGAGATCGAAATAGTGTGAACTATTATACCAGCTATTAGCCTCATCATAATTGCCCTTCCATCCCTTCGTATCCTATATTTAATAGATGAAGTTAATGATCCACACTTAACAATTAAAGCAATCGGCCACCAATGATACTGAAGCTACGAATATACTAACTATGAGGATCTCTCATTTGACTCTTATATAATTCCAACTAATGACCTTACCCCTGGACAATTCCGGCTGCTAGAAGTTGATAATCGAATAGTAGTCCCAATAGAATCTCCAACCCGACTTTTAGTTACAGCCGAAGACGTCCTCCACTCGTGAGCTGTACCCTCCTTGGGTGTCAAAACAGATGCAATCCCAGGACGACTTCATCAAACATCATTTATTGCTACTCGTCCGGGAGTATTTTACGGACAATGTTCAGAAATTTGCGGAGCAAACCACAGCTTTATACCAATTGTAGTTGAAGCAGTACCGCTAACCGACTTTGAAAACTGATCTTCATCAATACTA---GAAGCATCACTA------AGA");
+ return data;
+ }
+
+ /**
+ * Tests sequential format file is read correctly by comparing read sequence
+ * with that in the test data.
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testSequentialDataExtraction() throws Exception
+ {
+ testDataExtraction(sequentialFile);
+ }
+
+ /**
+ * Tests interleaved format file is read correctly by comparing read sequence
+ * with that in the test data.
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testInterleavedDataExtraction() throws Exception
+ {
+ testDataExtraction(interleavedFile);
+ }
+
+ /**
+ * Tests a PHYLIP file is read correctly by comparing read sequence with that
+ * in the test data.
+ *
+ * @throws Exception
+ */
+ private void testDataExtraction(String file) throws IOException
+ {
+ AppletFormatAdapter rf = new AppletFormatAdapter();
+ Alignment al = rf.readFile(file, AppletFormatAdapter.FILE,
+ PhylipFile.FILE_DESC);
+ assertNotNull("Couldn't read supplied alignment data.", al);
+
+ Map<String, String> data = PhylipFileTests.getTestData();
+ for (SequenceI s : al.getSequencesArray())
+ {
+ assertTrue(s.getName() + " sequence did not match test data.", data
+ .get(s.getName()).equals(s.getSequenceAsString()));
+ }
+ }
+
+ /**
+ * Tests sequential format file reading and writing without data lose using
+ * similar approach to {@link StockholmFileTest}
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testSequentialIO() throws Exception
+ {
+ testIO(sequentialFile);
+ }
+
+ /**
+ * Tests interleaved format file reading and writing without data lose using
+ * similar approach to {@link StockholmFileTest}
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testInterleavedIO() throws Exception
+ {
+ testIO(interleavedFile);
+ }
+
+ /**
+ * Uses {@link StockholmFileTest} to test read/write/read
+ *
+ * @param file
+ * @throws IOException
+ */
+ public void testIO(String file) throws IOException
+ {
+ AppletFormatAdapter rf = new AppletFormatAdapter();
+ Alignment al = rf.readFile(file, AppletFormatAdapter.FILE,
+ PhylipFile.FILE_DESC);
+ assertNotNull("Couldn't read supplied alignment data.", al);
+
+ String outputfile = rf.formatSequences(PhylipFile.FILE_DESC, al, true);
+
+ Alignment al_input = new AppletFormatAdapter().readFile(outputfile,
+ AppletFormatAdapter.PASTE, PhylipFile.FILE_DESC);
+ assertNotNull("Couldn't parse reimported alignment data.", al_input);
+
+ StockholmFileTest.testAlignmentEquivalence(al, al_input);
+
+ }
+}
\ No newline at end of file