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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* Copyright (C)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* Author: Gerd Petermann
* Create date: 2017-01-10
*/
package func;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.junit.Test;
import func.lib.Args;
import uk.me.parabola.splitter.Main;
/**
* Compare file sizes with expected results. A very basic check that the size of
* the output files has not changed. This can be used to make sure that a change
* that is not expected to change the output does not do so.
*
* The sizes will have to be always changed when the output does change though.
*
*
* @author Gerd Petermann
*/
public class SolverAndProblemGeneratorTest extends Base {
/**
* @throws IOException
*/
@Test
public void testHamburg() throws IOException {
runSplitter(Args.expectedHamburg, "--stop-after=gen-problem-list", Args.HAMBURG);
}
@Test
public void testAlaska() throws IOException {
runSplitter(Args.expectedAlaska,"--stop-after=gen-problem-list", Args.ALASKA);
}
@Test
public void testAlaskaOverlap() throws IOException {
runSplitter(Args.expectedAlaskaOverlap,"--stop-after=split","--keep-complete=false", Args.ALASKA);
}
@Test
/** verifies that --max-areas has no effect on the output */
public void testAlaskaMaxAreas7() throws IOException {
runSplitter(Args.expectedAlaska,"--stop-after=gen-problem-list","--max-areas=5", Args.ALASKA);
}
private static void runSplitter(Map<String, Integer> expected, String... optArgs) throws IOException {
List<String> argsList = new ArrayList<>(Arrays.asList(Args.MAIN_ARGS));
for (String arg : optArgs)
argsList.add(arg);
Main.mainNoSystemExit(argsList.toArray(new String[argsList.size()]));
for (Entry<String, Integer> entry : expected.entrySet()) {
String f = entry.getKey();
long expectedSize = entry.getValue();
assertTrue("no " + f + " generated", new File(f).exists());
List<String> lines = Files.readAllLines(Paths.get(f, ""));
long realSize = 0;
for (String l : lines) {
realSize += l.length();
}
assertEquals(f + " has wrong size", expectedSize, realSize);
}
}
@Test
public void testNoSuchFile() {
Main.mainNoSystemExit("no-such-file-xyz.osm");
assertFalse("no file generated", new File(Args.DEF_AREAS_LIST).exists());
}
}
|
