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  1. Project Clover database Thu Aug 13 2020 12:04:21 BST
  2. Package jalview.datamodel

File SequenceFeatureTest.java

 

Code metrics

2
163
8
1
359
255
9
0.06
20.38
8
1.12

Classes

Class Line # Actions
SequenceFeatureTest 38 163 9
0.9942196699.4%
 

Contributing tests

This file is covered by 7 tests. .

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1    /*
2    * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3    * Copyright (C) $$Year-Rel$$ The Jalview Authors
4    *
5    * This file is part of Jalview.
6    *
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.
11    *
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.
16    *
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.
20    */
21    package jalview.datamodel;
22   
23    import static org.testng.AssertJUnit.assertEquals;
24    import static org.testng.AssertJUnit.assertFalse;
25    import static org.testng.AssertJUnit.assertNull;
26    import static org.testng.AssertJUnit.assertSame;
27    import static org.testng.AssertJUnit.assertTrue;
28   
29    import java.util.ArrayList;
30    import java.util.List;
31   
32    import org.testng.annotations.BeforeClass;
33    import org.testng.annotations.Test;
34   
35    import jalview.gui.JvOptionPane;
36    import jalview.util.MapList;
37   
 
38    public class SequenceFeatureTest
39    {
40   
 
41  1 toggle @BeforeClass(alwaysRun = true)
42    public void setUpJvOptionPane()
43    {
44  1 JvOptionPane.setInteractiveMode(false);
45  1 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
46    }
47   
 
48  1 toggle @Test(groups = { "Functional" })
49    public void testCopyConstructors()
50    {
51  1 SequenceFeature sf1 = new SequenceFeature("type", "desc", 22, 33,
52    12.5f, "group");
53  1 sf1.setValue("STRAND", "+");
54  1 sf1.setValue("Note", "Testing");
55  1 Integer count = Integer.valueOf(7);
56  1 sf1.setValue("Count", count);
57   
58  1 SequenceFeature sf2 = new SequenceFeature(sf1);
59  1 assertEquals("type", sf2.getType());
60  1 assertEquals("desc", sf2.getDescription());
61  1 assertEquals(22, sf2.getBegin());
62  1 assertEquals(33, sf2.getEnd());
63  1 assertEquals(12.5f, sf2.getScore());
64  1 assertEquals("+", sf2.getValue("STRAND"));
65  1 assertEquals("Testing", sf2.getValue("Note"));
66    // shallow clone of otherDetails map - contains the same object values!
67  1 assertSame(count, sf2.getValue("Count"));
68   
69    /*
70    * copy constructor modifying begin/end/group/score
71    */
72  1 SequenceFeature sf3 = new SequenceFeature(sf1, 11, 14, "group2", 17.4f);
73  1 assertEquals("type", sf3.getType());
74  1 assertEquals("desc", sf3.getDescription());
75  1 assertEquals(11, sf3.getBegin());
76  1 assertEquals(14, sf3.getEnd());
77  1 assertEquals(17.4f, sf3.getScore());
78  1 assertEquals("+", sf3.getValue("STRAND"));
79  1 assertEquals("Testing", sf3.getValue("Note"));
80    // shallow clone of otherDetails map - contains the same object values!
81  1 assertSame(count, sf3.getValue("Count"));
82   
83    /*
84    * copy constructor modifying type/begin/end/group/score
85    */
86  1 SequenceFeature sf4 = new SequenceFeature(sf1, "Disulfide bond", 12,
87    15, "group3", -9.1f);
88  1 assertEquals("Disulfide bond", sf4.getType());
89  1 assertTrue(sf4.isContactFeature());
90  1 assertEquals("desc", sf4.getDescription());
91  1 assertEquals(12, sf4.getBegin());
92  1 assertEquals(15, sf4.getEnd());
93  1 assertEquals(-9.1f, sf4.getScore());
94  1 assertEquals("+", sf4.getValue("STRAND"));
95  1 assertEquals("Testing", sf4.getValue("Note"));
96    // shallow clone of otherDetails map - contains the same object values!
97  1 assertSame(count, sf4.getValue("Count"));
98    }
99   
100    /**
101    * Tests for retrieving a 'miscellaneous details' property value, with or
102    * without a supplied default
103    */
 
104  1 toggle @Test(groups = { "Functional" })
105    public void testGetValue()
106    {
107  1 SequenceFeature sf1 = new SequenceFeature("type", "desc", 22, 33,
108    12.5f, "group");
109  1 sf1.setValue("STRAND", "+");
110  1 assertEquals("+", sf1.getValue("STRAND"));
111  1 assertNull(sf1.getValue("strand")); // case-sensitive
112  1 assertEquals(".", sf1.getValue("unknown", "."));
113  1 Integer i = Integer.valueOf(27);
114  1 assertSame(i, sf1.getValue("Unknown", i));
115    }
116   
117    /**
118    * Tests the method that returns 1 / -1 / 0 for strand "+" / "-" / other
119    */
 
120  1 toggle @Test(groups = { "Functional" })
121    public void testGetStrand()
122    {
123  1 SequenceFeature sf = new SequenceFeature("type", "desc", 22, 33, 12.5f,
124    "group");
125  1 assertEquals(0, sf.getStrand());
126  1 sf.setValue("STRAND", "+");
127  1 assertEquals(1, sf.getStrand());
128  1 sf.setValue("STRAND", "-");
129  1 assertEquals(-1, sf.getStrand());
130  1 sf.setValue("STRAND", ".");
131  1 assertEquals(0, sf.getStrand());
132    }
133   
134    /**
135    * Tests for equality, and that equal objects have the same hashCode
136    */
 
137  1 toggle @Test(groups = { "Functional" })
138    public void testEqualsAndHashCode()
139    {
140  1 SequenceFeature sf1 = new SequenceFeature("type", "desc", 22, 33,
141    12.5f, "group");
142  1 sf1.setValue("ID", "id");
143  1 sf1.setValue("Name", "name");
144  1 sf1.setValue("Parent", "parent");
145  1 sf1.setStrand("+");
146  1 sf1.setPhase("1");
147  1 SequenceFeature sf2 = new SequenceFeature("type", "desc", 22, 33,
148    12.5f, "group");
149  1 sf2.setValue("ID", "id");
150  1 sf2.setValue("Name", "name");
151  1 sf2.setValue("Parent", "parent");
152  1 sf2.setStrand("+");
153  1 sf2.setPhase("1");
154   
155  1 assertFalse(sf1.equals(null));
156  1 assertTrue(sf1.equals(sf2));
157  1 assertTrue(sf2.equals(sf1));
158  1 assertEquals(sf1.hashCode(), sf2.hashCode());
159   
160    // changing type breaks equals:
161  1 SequenceFeature sf3 = new SequenceFeature("type", "desc", 22, 33,
162    12.5f, "group");
163  1 SequenceFeature sf4 = new SequenceFeature("Type", "desc", 22, 33,
164    12.5f, "group");
165  1 assertFalse(sf3.equals(sf4));
166   
167    // changing description breaks equals:
168  1 String restores = sf2.getDescription();
169  1 sf2.setDescription("Desc");
170  1 assertFalse(sf1.equals(sf2));
171  1 sf2.setDescription(restores);
172   
173    // changing score breaks equals:
174  1 float restoref = sf2.getScore();
175  1 sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(),
176    sf2.getFeatureGroup(), 10f);
177  1 assertFalse(sf1.equals(sf2));
178  1 sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(),
179    sf2.getFeatureGroup(), restoref);
180   
181    // NaN doesn't match a number
182  1 restoref = sf2.getScore();
183  1 sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(),
184    sf2.getFeatureGroup(), Float.NaN);
185  1 assertFalse(sf1.equals(sf2));
186   
187    // NaN matches NaN
188  1 sf1 = new SequenceFeature(sf1, sf1.getBegin(), sf1.getEnd(),
189    sf1.getFeatureGroup(), Float.NaN);
190  1 assertTrue(sf1.equals(sf2));
191  1 sf1 = new SequenceFeature(sf1, sf1.getBegin(), sf1.getEnd(),
192    sf1.getFeatureGroup(), restoref);
193  1 sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(),
194    sf2.getFeatureGroup(), restoref);
195   
196    // changing start position breaks equals:
197  1 int restorei = sf2.getBegin();
198  1 sf2 = new SequenceFeature(sf2, 21, sf2.getEnd(), sf2.getFeatureGroup(), sf2.getScore());
199  1 assertFalse(sf1.equals(sf2));
200  1 sf2 = new SequenceFeature(sf2, restorei, sf2.getEnd(),
201    sf2.getFeatureGroup(), sf2.getScore());
202   
203    // changing end position breaks equals:
204  1 restorei = sf2.getEnd();
205  1 sf2 = new SequenceFeature(sf2, sf2.getBegin(), 32,
206    sf2.getFeatureGroup(), sf2.getScore());
207  1 assertFalse(sf1.equals(sf2));
208  1 sf2 = new SequenceFeature(sf2, sf2.getBegin(), restorei,
209    sf2.getFeatureGroup(), sf2.getScore());
210   
211    // changing feature group breaks equals:
212  1 restores = sf2.getFeatureGroup();
213  1 sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(), "Group", sf2.getScore());
214  1 assertFalse(sf1.equals(sf2));
215  1 sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(), restores, sf2.getScore());
216   
217    // changing ID breaks equals:
218  1 restores = (String) sf2.getValue("ID");
219  1 sf2.setValue("ID", "id2");
220  1 assertFalse(sf1.equals(sf2));
221  1 sf2.setValue("ID", restores);
222   
223    // changing Name breaks equals:
224  1 restores = (String) sf2.getValue("Name");
225  1 sf2.setValue("Name", "Name");
226  1 assertFalse(sf1.equals(sf2));
227  1 sf2.setValue("Name", restores);
228   
229    // changing Parent breaks equals:
230  1 restores = (String) sf1.getValue("Parent");
231  1 sf1.setValue("Parent", "Parent");
232  1 assertFalse(sf1.equals(sf2));
233  1 sf1.setValue("Parent", restores);
234   
235    // changing strand breaks equals:
236  1 restorei = sf2.getStrand();
237  1 sf2.setStrand("-");
238  1 assertFalse(sf1.equals(sf2));
239  1 sf2.setStrand(restorei == 1 ? "+" : "-");
240   
241    // changing phase breaks equals:
242  1 restores = sf1.getPhase();
243  1 sf1.setPhase("2");
244  1 assertFalse(sf1.equals(sf2));
245  1 sf1.setPhase(restores);
246   
247    // restore equality as sanity check:
248  1 assertTrue(sf1.equals(sf2));
249  1 assertTrue(sf2.equals(sf1));
250  1 assertEquals(sf1.hashCode(), sf2.hashCode());
251   
252    // changing status doesn't change equals:
253  1 sf1.setStatus("new");
254  1 assertTrue(sf1.equals(sf2));
255    }
256   
 
257  1 toggle @Test(groups = { "Functional" })
258    public void testIsContactFeature()
259    {
260  1 SequenceFeature sf = new SequenceFeature("type", "desc", 22, 33, 12.5f,
261    "group");
262  1 assertFalse(sf.isContactFeature());
263  1 sf = new SequenceFeature("", "desc", 22, 33, 12.5f, "group");
264  1 assertFalse(sf.isContactFeature());
265  1 sf = new SequenceFeature(null, "desc", 22, 33, 12.5f, "group");
266  1 assertFalse(sf.isContactFeature());
267  1 sf = new SequenceFeature("Disulfide Bond", "desc", 22, 33, 12.5f,
268    "group");
269  1 assertTrue(sf.isContactFeature());
270  1 sf = new SequenceFeature("disulfide bond", "desc", 22, 33, 12.5f,
271    "group");
272  1 assertTrue(sf.isContactFeature());
273  1 sf = new SequenceFeature("Disulphide Bond", "desc", 22, 33, 12.5f,
274    "group");
275  1 assertTrue(sf.isContactFeature());
276  1 sf = new SequenceFeature("disulphide bond", "desc", 22, 33, 12.5f,
277    "group");
278  1 assertTrue(sf.isContactFeature());
279    }
280   
 
281  1 toggle @Test(groups = { "Functional" })
282    public void testGetDetailsReport()
283    {
284  1 SequenceI seq = new Sequence("TestSeq", "PLRFQMD");
285  1 String seqName = seq.getName();
286   
287    // single locus, no group, no score
288  1 SequenceFeature sf = new SequenceFeature("variant", "G,C", 22, 22, null);
289  1 String expected = "<br><table><tr><td>Location</td><td>TestSeq</td><td>22</td></tr>"
290    + "<tr><td>Type</td><td>variant</td><td></td></tr>"
291    + "<tr><td>Description</td><td>G,C</td><td></td></tr></table>";
292  1 assertEquals(expected, sf.getDetailsReport(seqName, null));
293   
294    // contact feature
295  1 sf = new SequenceFeature("Disulphide Bond", "a description", 28, 31,
296    null);
297  1 expected = "<br><table><tr><td>Location</td><td>TestSeq</td><td>28:31</td></tr>"
298    + "<tr><td>Type</td><td>Disulphide Bond</td><td></td></tr>"
299    + "<tr><td>Description</td><td>a description</td><td></td></tr></table>";
300  1 assertEquals(expected, sf.getDetailsReport(seqName, null));
301   
302  1 sf = new SequenceFeature("variant", "G,C", 22, 33,
303    12.5f, "group");
304  1 sf.setValue("Parent", "ENSG001");
305  1 sf.setValue("Child", "ENSP002");
306  1 expected = "<br><table><tr><td>Location</td><td>TestSeq</td><td>22-33</td></tr>"
307    + "<tr><td>Type</td><td>variant</td><td></td></tr>"
308    + "<tr><td>Description</td><td>G,C</td><td></td></tr>"
309    + "<tr><td>Score</td><td>12.5</td><td></td></tr>"
310    + "<tr><td>Group</td><td>group</td><td></td></tr>"
311    + "<tr><td>Child</td><td></td><td>ENSP002</td></tr>"
312    + "<tr><td>Parent</td><td></td><td>ENSG001</td></tr></table>";
313  1 assertEquals(expected, sf.getDetailsReport(seqName, null));
314   
315    /*
316    * feature with embedded html link in description
317    */
318  1 String desc = "<html>Fer2 Status: True Positive <a href=\"http://pfam.xfam.org/family/PF00111\">Pfam 8_8</a></html>";
319  1 sf = new SequenceFeature("Pfam", desc, 8, 83, "Uniprot");
320  1 expected = "<br><table><tr><td>Location</td><td>TestSeq</td><td>8-83</td></tr>"
321    + "<tr><td>Type</td><td>Pfam</td><td></td></tr>"
322    + "<tr><td>Description</td><td>Fer2 Status: True Positive <a href=\"http://pfam.xfam.org/family/PF00111\">Pfam 8_8</a></td><td></td></tr>"
323    + "<tr><td>Group</td><td>Uniprot</td><td></td></tr></table>";
324  1 assertEquals(expected, sf.getDetailsReport(seqName, null));
325    }
326   
327    /**
328    * Feature details report for a virtual feature should include original and
329    * mapped locations, and also derived peptide consequence if it can be
330    * determined
331    */
 
332  1 toggle @Test(groups = { "Functional" })
333    public void testGetDetailsReport_virtualFeature()
334    {
335  1 SequenceI cds = new Sequence("Cds/101-121", "CCTttgAGAtttCAAatgGAT");
336  1 SequenceI seq = new Sequence("TestSeq/8-14", "PLRFQMD");
337  1 MapList map = new MapList(new int[] { 101, 118 }, new int[] { 8, 13 },
338    3, 1);
339  1 Mapping mapping = new Mapping(seq, map);
340  1 List<SequenceFeature> features = new ArrayList<>();
341    // vary ttg (Leu) to ttc (Phe)
342  1 SequenceFeature sf = new SequenceFeature("variant", "G,C", 106, 106,
343    null);
344  1 sf.setValue("alleles", "G,C"); // needed to compute peptide consequence!
345  1 features.add(sf);
346   
347  1 MappedFeatures mf = new MappedFeatures(mapping, cds, 9, 'L', features);
348   
349  1 String expected = "<br><table><tr><td>Location</td><td>Cds</td><td>106</td></tr>"
350    + "<tr><td>Peptide Location</td><td>TestSeq</td><td>9</td></tr>"
351    + "<tr><td>Type</td><td>variant</td><td></td></tr>"
352    + "<tr><td>Description</td><td>G,C</td><td></td></tr>"
353    + "<tr><td>Consequence</td><td><i>Translated by Jalview</i></td><td>p.Leu9Phe</td></tr>"
354    + "<tr><td>alleles</td><td></td><td>G,C</td></tr>"
355    + "</table>";
356   
357  1 assertEquals(expected, sf.getDetailsReport(seq.getName(), mf));
358    }
359    }