/
HtmlTreeBuilderStateTest.java
113 lines (100 loc) · 3.59 KB
/
HtmlTreeBuilderStateTest.java
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
103
104
105
106
107
108
109
110
111
112
113
package org.jsoup.parser;
import org.jsoup.Jsoup;
import org.jsoup.internal.StringUtil;
import org.jsoup.parser.HtmlTreeBuilderState.Constants;
import org.junit.jupiter.api.Test;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static org.jsoup.parser.HtmlTreeBuilderState.Constants.InBodyStartInputAttribs;
import static org.junit.jupiter.api.Assertions.*;
public class HtmlTreeBuilderStateTest {
static List<Object[]> findConstantArrays(Class aClass) {
ArrayList<Object[]> array = new ArrayList<>();
Field[] fields = aClass.getDeclaredFields();
for (Field field : fields) {
int modifiers = field.getModifiers();
if (Modifier.isStatic(modifiers) && !Modifier.isPrivate(modifiers) && field.getType().isArray()) {
try {
array.add((Object[]) field.get(null));
} catch (IllegalAccessException e) {
throw new IllegalStateException(e);
}
}
}
return array;
}
static void ensureSorted(List<Object[]> constants) {
for (Object[] array : constants) {
Object[] copy = Arrays.copyOf(array, array.length);
Arrays.sort(array);
assertArrayEquals(array, copy);
}
}
@Test
public void ensureArraysAreSorted() {
List<Object[]> constants = findConstantArrays(Constants.class);
ensureSorted(constants);
assertEquals(38, constants.size());
}
@Test public void ensureTagSearchesAreKnownTags() {
List<Object[]> constants = findConstantArrays(Constants.class);
for (Object[] constant : constants) {
String[] tagNames = (String[]) constant;
for (String tagName : tagNames) {
if (StringUtil.inSorted(tagName, InBodyStartInputAttribs))
continue; // odd one out in the constant
assertTrue(Tag.isKnownTag(tagName), String.format("Unknown tag name: %s", tagName));
}
}
}
@Test
public void nestedAnchorElements01() {
String html = "<html>\n" +
" <body>\n" +
" <a href='#1'>\n" +
" <div>\n" +
" <a href='#2'>child</a>\n" +
" </div>\n" +
" </a>\n" +
" </body>\n" +
"</html>";
String s = Jsoup.parse(html).toString();
assertEquals("<html>\n" +
" <head></head>\n" +
" <body><a href=\"#1\"> </a>\n" +
" <div>\n" +
" <a href=\"#1\"> </a><a href=\"#2\">child</a>\n" +
" </div>\n" +
" </body>\n" +
"</html>", s);
}
@Test
public void nestedAnchorElements02() {
String html = "<html>\n" +
" <body>\n" +
" <a href='#1'>\n" +
" <div>\n" +
" <div>\n" +
" <a href='#2'>child</a>\n" +
" </div>\n" +
" </div>\n" +
" </a>\n" +
" </body>\n" +
"</html>";
String s = Jsoup.parse(html).toString();
assertEquals("<html>\n" +
" <head></head>\n" +
" <body><a href=\"#1\"> </a>\n" +
" <div>\n" +
" <a href=\"#1\"> </a>\n" +
" <div>\n" +
" <a href=\"#1\"> </a><a href=\"#2\">child</a>\n" +
" </div>\n" +
" </div>\n" +
" </body>\n" +
"</html>", s);
}
}