forked from assaf/zombie
-
Notifications
You must be signed in to change notification settings - Fork 0
/
xpath_test.js
183 lines (144 loc) · 4.49 KB
/
xpath_test.js
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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
const assert = require('assert');
const brains = require('./helpers/brains');
const Browser = require('../src');
describe('XPath', function() {
const browser = new Browser();
before(async function() {
brains.get('/xpath', function(req, res) {
res.send(`
<html>
<body>
<h1 id="title">My Blog</h2>
<ul class="navigation">
<li><a href="#">First anchor</a></li>
<li><a href="#">Second anchor</a></li>
<li><a href="#">Third anchor</a></li>
<li><a href="#">Fourth anchor</a></li>
<li><a href="#">Fifth anchor</a></li>
</ul>
<div id="posts">
<div class="post" id="post-1">
<h2>First post</h2>
<div class="meta">
<a href="#">First permalink</a>
<a href="#">First author</a>
<a href="#">First comments</a>
</div>
<div class="content">
<p>First paragraph</p>
<p>Second paragraph</p>
<p>Third paragraph</p>
</div>
</div>
<div class="post" id="post-2">
<h2>Second post</h2>
<div class="meta">
<a href="#">Second permalink</a>
<a href="#">Second author</a>
<a href="#">Second comments</a>
</div>
<div class="content">
<p>Fourth paragraph</p>
<p>Fifth paragraph</p>
<p>Sixth paragraph</p>
</div>
</div>
</div>
</body>
</html>
`);
});
await brains.ready();
await browser.visit('/xpath');
});
describe('evaluate nodes', function() {
const anchors = [];
before(function() {
const result = browser.xpath('//a');
let node = result.iterateNext();
while (node) {
anchors.push(node);
node = result.iterateNext();
}
});
it('should return eleven nodes', function() {
assert.equal(anchors.length, 11);
});
it('should return first anchor', function() {
assert.equal(anchors[0].textContent, 'First anchor');
});
it('should return third anchor', function() {
assert.equal(anchors[2].textContent, 'Third anchor');
});
});
describe('evaluate with id', function() {
const nodes = [];
before(function() {
const result = browser.xpath('//*[@id="post-2"]/h2');
let node = result.iterateNext();
while (node) {
nodes.push(node);
node = result.iterateNext();
}
});
it('should return one node', function() {
assert.equal(nodes.length, 1);
});
it('should return second post title', function() {
assert.equal(nodes[0].textContent, 'Second post');
});
});
describe('evaluate number', function() {
let result;
before(function() {
result = browser.xpath('count(//a)');
});
it('should return result type number', function() {
assert.equal(result.resultType, result.NUMBER_TYPE);
});
it('should return number of nodes', function() {
assert.equal(result.numberValue, 11);
});
});
describe('evaluate string', function() {
let result;
before(function() {
result = browser.xpath('"foobar"');
});
it('should return result type string', function() {
assert.equal(result.resultType, result.STRING_TYPE);
});
it('should return number of nodes', function() {
assert.equal(result.stringValue, 'foobar');
});
});
describe('evaluate boolean', function() {
let result;
before(function() {
result = browser.xpath('2 + 2 = 4');
});
it('should return result type boolean', function() {
assert.equal(result.resultType, result.BOOLEAN_TYPE);
});
it('should return number of nodes', function() {
assert.equal(result.booleanValue, true);
});
});
describe('window', function() {
it('should have XPathException', function() {
assert(browser.window.XPathException);
});
it('should have XPathExpression', function() {
assert(browser.window.XPathExpression);
});
it('should have XPathEvaluation', function() {
assert(browser.window.XPathEvaluator);
});
it('should have XPathResult', function() {
assert(browser.window.XPathResult);
});
});
after(function() {
return browser.destroy();
});
});