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
|
"""Testcases for css_parser.css.selectorlist.SelectorList."""
from __future__ import absolute_import
from __future__ import unicode_literals
import xml.dom
from . import basetest
import css_parser
from css_parser.css.selectorlist import SelectorList
class SelectorListTestCase(basetest.BaseTestCase):
def setUp(self):
basetest.BaseTestCase.setUp(self)
self.r = SelectorList()
def test_init(self):
"SelectorList.__init__() and .length"
s = SelectorList()
self.assertEqual(0, s.length)
s = SelectorList('a, b')
self.assertEqual(2, s.length)
self.assertEqual('a, b', s.selectorText)
s = SelectorList(selectorText='a')
self.assertEqual(1, s.length)
self.assertEqual('a', s.selectorText)
s = SelectorList(selectorText=('p|a', {'p': 'uri'})) # n-dict
self.assertEqual(1, s.length)
self.assertEqual('p|a', s.selectorText)
s = SelectorList(selectorText=('p|a', (('p', 'uri'),))) # n-tuples
self.assertEqual(1, s.length)
self.assertEqual('p|a', s.selectorText)
def test_parentRule(self):
"Selector.parentRule"
def check(style):
self.assertEqual(style, style.selectorList.parentRule)
for sel in style.selectorList:
self.assertEqual(style.selectorList, sel.parent)
style = css_parser.css.CSSStyleRule('a, b')
check(style)
# add new selector
style.selectorList.append(css_parser.css.Selector('x'))
check(style)
# replace selectorList
style.selectorList = css_parser.css.SelectorList('x')
check(style)
# replace selectorText
style.selectorText = ('x, y')
check(style)
def test_appendSelector(self):
"SelectorList.appendSelector() and .length"
s = SelectorList()
s.appendSelector('a')
self.assertEqual(1, s.length)
self.assertRaises(xml.dom.InvalidModificationErr,
s.appendSelector, 'b,')
self.assertEqual(1, s.length)
self.assertEqual('a', s.selectorText)
s.append('b')
self.assertEqual(2, s.length)
self.assertEqual('a, b', s.selectorText)
s.append('a')
self.assertEqual(2, s.length)
self.assertEqual('b, a', s.selectorText)
# __setitem__
self.assertRaises(IndexError, s.__setitem__, 4, 'x')
s[1] = 'c'
self.assertEqual(2, s.length)
self.assertEqual('b, c', s.selectorText)
# TODO: remove duplicates?
# s[0] = 'c'
# self.assertEqual(1, s.length)
# self.assertEqual(u'c', s.selectorText)
s = SelectorList()
s.appendSelector(('p|a', {'p': 'uri', 'x': 'xxx'}))
self.assertEqual('p|a', s.selectorText)
# x gets lost as not used
self.assertRaises(xml.dom.NamespaceErr, s.append, 'x|a')
# not set at all
self.assertRaises(xml.dom.NamespaceErr, s.append, 'y|a')
# but p is retained
s.append('p|b')
self.assertEqual('p|a, p|b', s.selectorText)
def test_selectorText(self):
"SelectorList.selectorText"
s = SelectorList()
s.selectorText = 'a, b'
self.assertEqual('a, b', s.selectorText)
self.assertRaises(xml.dom.SyntaxErr, s._setSelectorText, ',')
# not changed as invalid!
self.assertEqual('a, b', s.selectorText)
tests = {
'*': None,
'/*1*/*': None,
'/*1*/*, a': None,
'a, b': None,
'a ,b': 'a, b',
'a , b': 'a, b',
'a, b, c': 'a, b, c',
'#a, x#a, .b, x.b': '#a, x#a, .b, x.b',
('[p|a], p|*', (('p', 'uri'),)): '[p|a], p|*',
}
# do not parse as not complete
self.do_equal_r(tests, att='selectorText')
tests = {
'x|*': xml.dom.NamespaceErr,
'': xml.dom.SyntaxErr,
' ': xml.dom.SyntaxErr,
',': xml.dom.SyntaxErr,
'a,': xml.dom.SyntaxErr,
',a': xml.dom.SyntaxErr,
'/* 1 */,a': xml.dom.SyntaxErr,
}
# only set as not complete
self.do_raise_r(tests, att='_setSelectorText')
def test_reprANDstr(self):
"SelectorList.__repr__(), .__str__()"
sel = ('a, p|b', {'p': 'uri'})
s = css_parser.css.SelectorList(selectorText=sel)
self.assertIn(sel[0], str(s))
s2 = eval(repr(s))
self.assertIsInstance(s2, s.__class__)
self.assertEqual(sel[0], s2.selectorText)
if __name__ == '__main__':
import unittest
unittest.main()
|
