Repository navigation
Expand file tree
/
Copy pathTestAtomIterator.java
More file actions
70 lines (63 loc) · 1.94 KB
/
Copy pathTestAtomIterator.java
File metadata and controls
70 lines (63 loc) · 1.94 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
/*
* BioJava development code
*
* This code may be freely distributed and modified under the
* terms of the GNU Lesser General Public Licence. This should
* be distributed with the code. If you do not have a copy,
* see:
*
* http://www.gnu.org/copyleft/lesser.html
*
* Copyright for this code is held jointly by the individual
* authors. These should be listed in @author doc comments.
*
* For more information on the BioJava project and its aims,
* or to join the biojava-l mailing list, visit the home page
* at:
*
* http://www.biojava.org/
*
*/
package org.biojava.nbio.structure;
import static org.junit.Assert.*;
import java.io.IOException;
import java.util.NoSuchElementException;
import org.biojava.nbio.structure.Atom;
import org.biojava.nbio.structure.AtomIterator;
import org.biojava.nbio.structure.Structure;
import org.biojava.nbio.structure.StructureException;
import org.biojava.nbio.structure.StructureIO;
import org.biojava.nbio.structure.StructureTools;
import org.junit.Test;
public class TestAtomIterator {
@Test
public void test5frf() throws IOException, StructureException {
// 5frf: 10 models; residues -2-105, binds a ZN; 1615 atoms/model
Structure s = StructureIO.getStructure("5frf");
assertEquals("nrModels",10,s.nrModels());
Atom[] allAtomArray = StructureTools.getAllAtomArray(s);
assertEquals("getAllAtomArray length",16150, allAtomArray.length);
int atoms=0;
AtomIterator atomIt = new AtomIterator(s);
while(atomIt.hasNext()) {
atoms++;
atomIt.next();
}
try {
atomIt.next();
fail("No more elements");
} catch( NoSuchElementException e) {}
assertEquals("AtomIterator full length",16150, atoms);
atoms=0;
atomIt = new AtomIterator(s,0);
while(atomIt.hasNext()) {
atoms++;
atomIt.next();
}
try {
atomIt.next();
fail("No more elements");
} catch( NoSuchElementException e) {}
assertEquals("AtomIterator single model",1615, atoms);
}
}