255 lines
7.8 KiB
Python
255 lines
7.8 KiB
Python
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"""Testcases for cssutils.css.property._Property."""
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import re
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import xml.dom
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import pytest
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from jaraco.test import property_error
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from . import basetest
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import cssutils
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class TestProperty(basetest.BaseTestCase):
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def setup_method(self):
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self.r = cssutils.css.property.Property('top', '1px') # , 'important')
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def test_init(self):
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"Property.__init__()"
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p = cssutils.css.property.Property('top', '1px')
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assert 'top: 1px' == p.cssText
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assert 'top' == p.literalname
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assert 'top' == p.name
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assert '1px' == p.value
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# self.assertEqual('1px', p.cssValue.cssText)
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assert '1px' == p.propertyValue.cssText
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assert '' == p.priority
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assert p.valid
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assert p.wellformed
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assert ['top'] == p.seqs[0]
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assert isinstance(cssutils.css.PropertyValue(cssText="2px"), type(p.seqs[1]))
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assert [] == p.seqs[2]
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assert p.valid
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# Prop of MediaQuery
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p = cssutils.css.property.Property('top', _mediaQuery=True)
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assert 'top' == p.cssText
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assert 'top' == p.literalname
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assert 'top' == p.name
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assert '' == p.value
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# self.assertEqual('', p.cssValue.cssText)
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assert '' == p.propertyValue.cssText
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assert '' == p.priority
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assert not p.valid
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# p.cssValue.cssText = '1px'
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p.propertyValue.cssText = '1px'
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assert 'top: 1px' == p.cssText
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# p.cssValue = ''
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p.propertyValue = ''
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assert 'top' == p.cssText
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with pytest.raises(xml.dom.SyntaxErr):
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cssutils.css.property.Property('top', '')
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with pytest.raises(xml.dom.SyntaxErr):
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cssutils.css.property.Property('top')
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p = cssutils.css.property.Property('top', '0')
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assert '0' == p.value
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assert p.wellformed
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with pytest.raises(xml.dom.SyntaxErr):
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p._setValue('')
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assert '0' == p.value
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assert p.wellformed
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def test_cssText(self):
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"Property.cssText"
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p = cssutils.css.property.Property()
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tests = {
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'a: 1': None,
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'a: 1px 2px': None,
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'a: 1 !important': None,
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'a: 1 !IMPORTANT': 'a: 1 !important',
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'a: 1 !impor\\tant': 'a: 1 !important',
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# TODO: important with unicode escapes!
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'font: normal 1em/1.5 serif': None,
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'font: normal 1em/serif': None,
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}
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self.do_equal_r(tests)
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tests = {
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'': (xml.dom.SyntaxErr, 'Property: No property name found: '),
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':': (xml.dom.SyntaxErr, 'Property: No property name found: : [1:1: :]'),
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'a': (xml.dom.SyntaxErr, 'Property: No ":" after name found: a [1:1: a]'),
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'b !': (
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xml.dom.SyntaxErr,
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'Property: No ":" after name found: b ! [1:3: !]',
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),
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'/**/x': (
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xml.dom.SyntaxErr,
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'Property: No ":" after name found: /**/x [1:5: x]',
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),
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'c:': (xml.dom.SyntaxErr, "Property: No property value found: c: [1:2: :]"),
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'd: ': (xml.dom.SyntaxErr, "No content to parse."),
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'e:!important': (xml.dom.SyntaxErr, "No content to parse."),
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'f: 1!': (xml.dom.SyntaxErr, 'Property: Invalid priority: !'),
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'g: 1!importantX': (
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xml.dom.SyntaxErr,
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"Property: No CSS priority value: importantx",
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),
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# TODO?
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# u'a: 1;': (xml.dom.SyntaxErr,
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# u'''CSSValue: No match: ('CHAR', u';', 1, 5)''')
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}
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for test in tests:
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ecp, msg = tests[test]
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with pytest.raises(ecp, match=re.escape(msg)):
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p._setCssText(test)
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def test_name(self):
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"Property.name"
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p = cssutils.css.property.Property('top', '1px')
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p.name = 'left'
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assert 'left' == p.name
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tests = {
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'top': None,
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' top': 'top',
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'top ': 'top',
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' top ': 'top',
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'/*x*/ top ': 'top',
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' top /*x*/': 'top',
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'/*x*/top/*x*/': 'top',
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'\\x': 'x',
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'a\\010': 'a\x10',
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'a\\01': 'a\x01',
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}
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self.do_equal_r(tests, att='name')
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tests = {
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'': xml.dom.SyntaxErr,
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' ': xml.dom.SyntaxErr,
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'"\n': xml.dom.SyntaxErr,
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'/*x*/': xml.dom.SyntaxErr,
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':': xml.dom.SyntaxErr,
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';': xml.dom.SyntaxErr,
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'top:': xml.dom.SyntaxErr,
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'top;': xml.dom.SyntaxErr,
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'color: #xyz': xml.dom.SyntaxErr,
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}
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self.do_raise_r(tests, att='_setName')
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p = cssutils.css.property.Property(r'c\olor', 'red')
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assert r'c\olor' == p.literalname
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assert 'color' == p.name
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def test_literalname(self):
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"Property.literalname"
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p = cssutils.css.property.Property(r'c\olor', 'red')
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assert r'c\olor' == p.literalname
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with pytest.raises(
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AttributeError, match=property_error("Property.literalname")
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):
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p.literalname = 'color'
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def test_validate(self):
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"Property.valid"
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p = cssutils.css.property.Property('left', '1px', '')
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assert p.valid
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p.name = 'color'
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assert p.valid is False
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p.name = 'top'
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assert p.valid
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p.value = 'red'
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assert p.valid is False
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def test_priority(self):
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"Property.priority"
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p = cssutils.css.property.Property('top', '1px', 'important')
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for prio in (None, ''):
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p.priority = prio
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assert '' == p.priority
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assert '' == p.literalpriority
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for prio in (
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'!important',
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'! important',
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'!/* x */ important',
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'!/* x */ important /**/',
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'important',
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'IMPORTANT',
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r'im\portant',
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):
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p.priority = prio
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assert 'important' == p.priority
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if prio.startswith('!'):
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prio = prio[1:].strip()
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if '/*' in prio:
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check = 'important'
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else:
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check = prio
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assert check == p.literalpriority
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tests = {
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' ': xml.dom.SyntaxErr,
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'"\n': xml.dom.SyntaxErr,
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# u'important': xml.dom.SyntaxErr,
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';': xml.dom.SyntaxErr,
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'!important !important': xml.dom.SyntaxErr,
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}
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self.do_raise_r(tests, att='_setPriority')
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def test_value(self):
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"Property.value"
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p = cssutils.css.property.Property('top', '1px')
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assert '1px' == p.value
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p.value = '2px'
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assert '2px' == p.value
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tests = {
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'1px': None,
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' 2px': '2px',
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'3px ': '3px',
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' 4px ': '4px',
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'5px 1px': '5px 1px',
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}
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self.do_equal_r(tests, att='value')
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tests = {
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# no value
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None: xml.dom.SyntaxErr,
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'': xml.dom.SyntaxErr,
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' ': xml.dom.SyntaxErr,
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'"\n': xml.dom.SyntaxErr,
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'/*x*/': xml.dom.SyntaxErr,
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# not allowed:
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':': xml.dom.SyntaxErr,
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';': xml.dom.SyntaxErr,
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'!important': xml.dom.SyntaxErr,
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}
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self.do_raise_r(tests, att='_setValue')
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def test_reprANDstr(self):
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"Property.__repr__(), .__str__()"
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name = "color"
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value = "red"
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priority = "important"
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s = cssutils.css.property.Property(name=name, value=value, priority=priority)
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assert name in str(s)
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assert value in str(s)
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assert priority in str(s)
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s2 = eval(repr(s))
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assert isinstance(s2, s.__class__)
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assert name == s2.name
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assert value == s2.value
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assert priority == s2.priority
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