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
|
"""Testcases for css_parser.css.CSSPageRule"""
from __future__ import absolute_import
from __future__ import unicode_literals
__version__ = '$Id: test_csspagerule.py 1869 2009-10-17 19:37:40Z cthedot $'
import xml.dom
from . import test_cssrule
import css_parser
class CSSVariablesRuleTestCase(test_cssrule.CSSRuleTestCase):
def setUp(self):
super(CSSVariablesRuleTestCase, self).setUp()
self.r = css_parser.css.CSSVariablesRule()
self.rRO = css_parser.css.CSSVariablesRule(readonly=True)
self.r_type = css_parser.css.CSSPageRule.VARIABLES_RULE
self.r_typeString = 'VARIABLES_RULE'
css_parser.ser.prefs.resolveVariables = False
def test_init(self):
"CSSVariablesRule.__init__()"
super(CSSVariablesRuleTestCase, self).test_init()
r = css_parser.css.CSSVariablesRule()
self.assertEqual(css_parser.css.CSSVariablesDeclaration,
type(r.variables))
self.assertEqual(r, r.variables.parentRule)
# until any variables
self.assertEqual('', r.cssText)
# only possible to set @... similar name
self.assertRaises(xml.dom.InvalidModificationErr,
self.r._setAtkeyword, 'x')
def test_InvalidModificationErr(self):
"CSSVariablesRule.cssText InvalidModificationErr"
self._test_InvalidModificationErr('@variables')
tests = {
'@var {}': xml.dom.InvalidModificationErr,
}
self.do_raise_r(tests)
def test_incomplete(self):
"CSSVariablesRule (incomplete)"
tests = {
'@variables { ':
'', # no } and no content
'@variables { x: red':
'@variables {\n x: red\n }', # no }
}
self.do_equal_p(tests) # parse
def test_cssText(self):
"CSSVariablesRule"
EXP = '@variables {\n margin: 0\n }'
tests = {
'@variables {}': '',
'@variables {margin:0;}': EXP,
'@variables {margin:0}': EXP,
'@VaRIables { margin : 0 ; }': EXP,
'@\\VaRIables { margin : 0 }': EXP,
'@variables {a:1;b:2}':
'@variables {\n a: 1;\n b: 2\n }',
# comments
'@variables /*1*/ {margin:0;}':
'@variables /*1*/ {\n margin: 0\n }',
'@variables/*1*/{margin:0;}':
'@variables /*1*/ {\n margin: 0\n }',
}
self.do_equal_r(tests)
self.do_equal_p(tests)
def test_media(self):
"CSSVariablesRule.media"
r = css_parser.css.CSSVariablesRule()
self.assertRaises(AttributeError, r.__getattribute__, 'media')
self.assertRaises(AttributeError, r.__setattr__, 'media', '?')
def test_variables(self):
"CSSVariablesRule.variables"
r = css_parser.css.CSSVariablesRule(
variables=css_parser.css.CSSVariablesDeclaration('x: 1'))
self.assertEqual(r, r.variables.parentRule)
# cssText
r = css_parser.css.CSSVariablesRule()
r.cssText = '@variables { x: 1 }'
vars1 = r.variables
self.assertEqual(r, r.variables.parentRule)
self.assertEqual(vars1, r.variables)
self.assertEqual(r.variables.cssText, 'x: 1')
self.assertEqual(r.cssText, '@variables {\n x: 1\n }')
r.cssText = '@variables {y:2}'
self.assertEqual(r, r.variables.parentRule)
self.assertNotEqual(vars1, r.variables)
self.assertEqual(r.variables.cssText, 'y: 2')
self.assertEqual(r.cssText, '@variables {\n y: 2\n }')
vars2 = r.variables
# fail
try:
r.cssText = '@variables {$:1}'
except xml.dom.DOMException as e:
pass
self.assertEqual(vars2, r.variables)
self.assertEqual(r.variables.cssText, 'y: 2')
self.assertEqual(r.cssText, '@variables {\n y: 2\n }')
# var decl
vars3 = css_parser.css.CSSVariablesDeclaration('z: 3')
r.variables = vars3
self.assertEqual(r, r.variables.parentRule)
self.assertEqual(vars3, r.variables)
self.assertEqual(r.variables.cssText, 'z: 3')
self.assertEqual(r.cssText, '@variables {\n z: 3\n }')
# string
r.variables = 'a: x'
self.assertNotEqual(vars3, r.variables)
self.assertEqual(r, r.variables.parentRule)
self.assertEqual(r.variables.cssText, 'a: x')
self.assertEqual(r.cssText, '@variables {\n a: x\n }')
vars4 = r.variables
# string fail
try:
r.variables = '$: x'
except xml.dom.DOMException as e:
pass
self.assertEqual(vars4, r.variables)
self.assertEqual(r, r.variables.parentRule)
self.assertEqual(r.variables.cssText, 'a: x')
self.assertEqual(r.cssText, '@variables {\n a: x\n }')
def test_reprANDstr(self):
"CSSVariablesRule.__repr__(), .__str__()"
r = css_parser.css.CSSVariablesRule()
r.cssText = '@variables { xxx: 1 }'
self.assertIn('xxx', str(r))
r2 = eval(repr(r))
self.assertIsInstance(r2, r.__class__)
self.assertEqual(r.cssText, r2.cssText)
if __name__ == '__main__':
import unittest
unittest.main()
|
