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.
21 package jalview.analysis;
23 import static org.testng.AssertJUnit.assertEquals;
24 import static org.testng.AssertJUnit.assertNull;
26 import jalview.datamodel.Mapping;
27 import jalview.datamodel.Sequence;
28 import jalview.datamodel.SequenceI;
29 import jalview.gui.JvOptionPane;
31 import java.io.PrintStream;
33 import org.testng.annotations.BeforeClass;
34 import org.testng.annotations.BeforeMethod;
35 import org.testng.annotations.Test;
38 * Test the alignment -> Mapping routines
43 public class TestAlignSeq
46 @BeforeClass(alwaysRun = true)
47 public void setUpJvOptionPane()
49 JvOptionPane.setInteractiveMode(false);
50 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
56 * @throws java.lang.Exception
58 @BeforeMethod(alwaysRun = true)
59 public void setUp() throws Exception
61 s1 = new Sequence("Seq1", "ASDFAQQQRRRSSS");
64 s2 = new Sequence("Seq2", "ASDFA");
67 s3 = new Sequence("Seq3", "SDFAQQQSSS");
71 @Test(groups = { "Functional" })
73 * simple test that mapping from alignment corresponds identical positions.
75 public void testGetMappingForS1()
77 AlignSeq as = AlignSeq.doGlobalNWAlignment(s1, s2, AlignSeq.PEP);
78 System.out.println("s1: " + as.getAStr1());
79 System.out.println("s2: " + as.getAStr2());
81 // aligned results match
82 assertEquals("ASDFA", as.getAStr1());
83 assertEquals(as.getAStr1(), as.getAStr2());
85 Mapping s1tos2 = as.getMappingFromS1(false);
86 System.out.println(s1tos2.getMap().toString());
87 for (int i = s2.getStart(); i < s2.getEnd(); i++)
89 System.out.println("Position in s2: " + i
90 + " maps to position in s1: " + s1tos2.getPosition(i));
91 // TODO fails: getCharAt doesn't allow for the start position??
92 // assertEquals(String.valueOf(s2.getCharAt(i)),
93 // String.valueOf(s1.getCharAt(s1tos2.getPosition(i))));
97 @Test(groups = { "Functional" })
98 public void testExtractGaps()
100 assertNull(AlignSeq.extractGaps(null, null));
101 assertNull(AlignSeq.extractGaps(". -", null));
102 assertNull(AlignSeq.extractGaps(null, "AB-C"));
104 assertEquals("ABCD", AlignSeq.extractGaps(" .-", ". -A-B.C D."));
107 @Test(groups = { "Functional" })
108 public void testPrintAlignment()
110 AlignSeq as = AlignSeq.doGlobalNWAlignment(s1, s3, AlignSeq.PEP);
111 final StringBuilder baos = new StringBuilder();
112 PrintStream ps = new PrintStream(System.out)
115 public void print(String x)
121 public void println()
127 as.printAlignment(ps);
128 String expected = "Score = 320.0\nLength of alignment = 10\nSequence Seq1/4-13 (Sequence length = 14)\nSequence Seq3/1-10 (Sequence length = 10)\n\n"
129 + "Seq1/4-13 SDFAQQQRRR\n"
131 + "Seq3/1-10 SDFAQQQSSS\n\n" + "Percentage ID = 70.00\n\n";
132 assertEquals(expected, baos.toString());