2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import static org.testng.AssertJUnit.assertEquals;
24 import static org.testng.AssertJUnit.assertNotNull;
25 import static org.testng.AssertJUnit.fail;
27 import jalview.datamodel.AlignmentI;
28 import jalview.datamodel.SequenceI;
29 import jalview.gui.JvOptionPane;
31 import java.io.IOException;
32 import java.util.ArrayList;
33 import java.util.Arrays;
34 import java.util.List;
36 import org.testng.annotations.BeforeClass;
37 import org.testng.annotations.DataProvider;
38 import org.testng.annotations.Test;
40 public class FormatAdapterTest
43 @BeforeClass(alwaysRun = true)
44 public void setUpJvOptionPane()
46 JvOptionPane.setInteractiveMode(false);
47 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
51 * Test saving and re-reading in a specified format
55 @Test(groups = { "Functional" }, dataProvider = "formats")
56 public void testRoundTrip(String format) throws IOException
60 AlignmentI al = new FormatAdapter().readFile("examples/uniref50.fa",
61 FormatAdapter.FILE, "FASTA");
64 * 'gap' is the gap character used in the alignment data file here,
65 * not the user preferred gap character
67 char gap = al.getGapCharacter();
70 SequenceI[] seqs = al.getSequencesArray();
71 String formatted = new FormatAdapter().formatSequences(format, al,
74 AlignmentI reloaded = new FormatAdapter().readFile(formatted,
75 FormatAdapter.PASTE, format);
76 List<SequenceI> reread = reloaded.getSequences();
77 assertEquals("Wrong number of reloaded sequences", seqs.length,
81 for (SequenceI seq : reread)
83 String sequenceString = seq.getSequenceAsString();
86 * special case: MSF always uses '.' as gap character
88 sequenceString = adjustForGapTreatment(sequenceString, gap, format);
90 String.format("Sequence %d: %s", i, seqs[i].getName()),
91 seqs[i].getSequenceAsString(), sequenceString);
94 } catch (IOException e)
97 .format("Format %s failed with %s", format, e.getMessage()));
102 * Optionally change the gap character in the string to the given character,
103 * depending on the sequence file format
105 * @param sequenceString
106 * a sequence (as written in 'format' format)
108 * the sequence's original gap character
112 String adjustForGapTreatment(String sequenceString, char gap,
115 if ("MSF".equals(format))
118 * MSF forces gap character to '.', so change it back
119 * for comparison purposes
121 sequenceString = sequenceString.replace('.', gap);
123 return sequenceString;
127 * Data provider that serves alignment formats that are both readable and
132 @DataProvider(name = "formats")
133 static Object[][] getFormats()
135 List<String> both = new ArrayList<String>();
136 String[] readable = FormatAdapter.READABLE_FORMATS;
137 List<String> writeable = Arrays.asList(FormatAdapter.WRITEABLE_FORMATS);
138 for (String r : readable)
140 if (writeable.contains(r))
146 Object[][] formats = new Object[both.size()][];
148 for (String format : both)
150 formats[i] = new Object[] { format };
157 * Enable this to isolate testing to a single file format
159 * @throws IOException
161 @Test(groups = { "Functional" }, enabled = false)
162 public void testOneFormatRoundTrip() throws IOException
164 testRoundTrip("JSON");