243 lines
7.9 KiB
Python
243 lines
7.9 KiB
Python
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"""Testcases for cssutils.css.CSSFontFaceRule"""
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# flake8: noqa
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import xml.dom
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from . import test_cssrule
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import cssutils
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import pytest
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class TestCSSFontFaceRule(test_cssrule.TestCSSRule):
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def _setup_rule(self):
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self.r = cssutils.css.CSSFontFaceRule()
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self.rRO = cssutils.css.CSSFontFaceRule(readonly=True)
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self.r_type = cssutils.css.CSSFontFaceRule.FONT_FACE_RULE #
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self.r_typeString = 'FONT_FACE_RULE'
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def test_init(self):
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"CSSFontFaceRule.__init__()"
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super().test_init()
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r = cssutils.css.CSSFontFaceRule()
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assert isinstance(r.style, cssutils.css.CSSStyleDeclaration)
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assert r == r.style.parentRule
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# until any properties
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assert '' == r.cssText
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# only possible to set @... similar name
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with pytest.raises(xml.dom.InvalidModificationErr):
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self.r._setAtkeyword('x')
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def checkrefs(ff):
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assert ff == ff.style.parentRule
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for p in ff.style:
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assert ff.style == p.parent
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checkrefs(
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cssutils.css.CSSFontFaceRule(
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style=cssutils.css.CSSStyleDeclaration('font-family: x')
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)
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)
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r = cssutils.css.CSSFontFaceRule()
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r.cssText = '@font-face { font-family: x }'
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checkrefs(r)
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r = cssutils.css.CSSFontFaceRule()
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r.style.setProperty('font-family', 'y')
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checkrefs(r)
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r = cssutils.css.CSSFontFaceRule()
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r.style['font-family'] = 'z'
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checkrefs(r)
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r = cssutils.css.CSSFontFaceRule()
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r.style.fontFamily = 'a'
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checkrefs(r)
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def test_cssText(self):
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"CSSFontFaceRule.cssText"
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tests = {
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'''@font-face {
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font-family: x;
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src: url(../fonts/LateefRegAAT.ttf) format("truetype-aat"), url(../fonts/LateefRegOT.ttf) format("opentype");
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font-style: italic;
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font-weight: 500;
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font-stretch: condensed;
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unicode-range: u+1-ff, u+111
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}''': None,
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'@font-face{font-family: x;}': '@font-face {\n font-family: x\n }',
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'@font-face { font-family: x; }': '@font-face {\n font-family: x\n }',
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'@f\\ont\\-face{font-family : x;}': '@font-face {\n font-family: x\n }',
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# comments
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'@font-face/*1*//*2*/{font-family: x;}': '@font-face /*1*/ /*2*/ {\n font-family: x\n }',
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# WS
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'@font-face\n\t\f {\n\t\f font-family:x;\n\t\f }': '@font-face {\n font-family: x\n }',
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}
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self.do_equal_r(tests)
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self.do_equal_p(tests)
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tests = {
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'@font-face;': xml.dom.SyntaxErr,
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'@font-face }': xml.dom.SyntaxErr,
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}
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self.do_raise_p(tests) # parse
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tests.update(
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{
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'@font-face {': xml.dom.SyntaxErr, # no }
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# trailing
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'@font-face {}1': xml.dom.SyntaxErr,
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'@font-face {}/**/': xml.dom.SyntaxErr,
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'@font-face {} ': xml.dom.SyntaxErr,
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}
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)
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self.do_raise_r(tests) # set cssText
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def test_style(self):
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"CSSFontFaceRule.style (and references)"
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r = cssutils.css.CSSFontFaceRule()
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s1 = r.style
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assert r == s1.parentRule
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assert '' == s1.cssText
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# set rule.cssText
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r.cssText = '@font-face { font-family: x1 }'
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assert r.style != s1
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assert r == r.style.parentRule
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assert r.cssText == '@font-face {\n font-family: x1\n }'
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assert r.style.cssText == 'font-family: x1'
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assert s1.cssText == ''
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s2 = r.style
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# set invalid rule.cssText
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try:
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r.cssText = '@font-face { $ }'
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except xml.dom.SyntaxErr as e:
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pass
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assert r.style == s2
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assert r == s2.parentRule
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assert r.cssText == '@font-face {\n font-family: x1\n }'
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assert s2.cssText == 'font-family: x1'
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assert r.style.cssText == 'font-family: x1'
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# set rule.style.cssText
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r.style.cssText = 'font-family: x2'
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assert r.style == s2
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assert r == s2.parentRule
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assert r.cssText == '@font-face {\n font-family: x2\n }'
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assert s2.cssText == 'font-family: x2'
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assert r.style.cssText == 'font-family: x2'
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# set new style object s2
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sn = cssutils.css.CSSStyleDeclaration('font-family: y1')
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r.style = sn
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assert r.style == sn
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assert r == sn.parentRule
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assert r.cssText == '@font-face {\n font-family: y1\n }'
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assert sn.cssText == 'font-family: y1'
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assert r.style.cssText == 'font-family: y1'
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assert s2.cssText == 'font-family: x2' # old
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# set s2.cssText
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sn.cssText = 'font-family: y2'
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assert r.style == sn
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assert r.cssText == '@font-face {\n font-family: y2\n }'
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assert r.style.cssText == 'font-family: y2'
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assert s2.cssText == 'font-family: x2' # old
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# set invalid s2.cssText
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try:
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sn.cssText = '$'
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except xml.dom.SyntaxErr as e:
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pass
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assert r.style == sn
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assert r.style.cssText == 'font-family: y2'
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assert r.cssText == '@font-face {\n font-family: y2\n }'
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# set r.style with text
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r.style = 'font-family: z'
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assert r.style != sn
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assert r.cssText == '@font-face {\n font-family: z\n }'
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assert r.style.cssText == 'font-family: z'
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assert sn.cssText == 'font-family: y2'
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def test_properties(self):
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"CSSFontFaceRule.style properties"
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r = cssutils.css.CSSFontFaceRule()
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r.style.cssText = '''
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src: url(x)
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'''
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exp = '''@font-face {
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src: url(x)
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}'''
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assert exp == r.cssText
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tests = {
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'font-family': [ # ('serif', True),
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# ('x', True),
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# ('"x"', True),
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('x, y', False),
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('"x", y', False),
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('x, "y"', False),
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# ('"x", "y"', False)
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]
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}
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for n, t in list(tests.items()):
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for v, valid in t:
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r = cssutils.css.CSSFontFaceRule()
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r.style[n] = v
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assert r.style.getProperty(n).parent == r.style
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assert r.style.getProperty(n).valid == valid
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def test_incomplete(self):
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"CSSFontFaceRule (incomplete)"
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tests = {
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'@font-face{': '', # no } and no content
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'@font-face { ': '', # no } and no content
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'@font-face { font-family: x': '@font-face {\n font-family: x\n }', # no }
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}
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self.do_equal_p(tests) # parse
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def test_InvalidModificationErr(self):
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"CSSFontFaceRule.cssText InvalidModificationErr"
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self._test_InvalidModificationErr('@font-face')
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tests = {
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'@font-fac {}': xml.dom.InvalidModificationErr,
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}
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self.do_raise_r(tests)
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def test_valid(self):
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"CSSFontFaceRule.valid"
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r = cssutils.css.CSSFontFaceRule()
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assert False == r.valid
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N = 'font-family: x; src: local(x);'
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tests = {
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True: (
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N,
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N + 'font-style: italic; font-weight: bold',
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),
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False: (
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'',
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'font-family: x, y; src: local(x);',
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N + 'font-style: inherit',
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N + 'invalid: 1',
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),
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}
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for valid, testlist in list(tests.items()):
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for test in testlist:
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r.style.cssText = test
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assert valid == r.valid
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def test_reprANDstr(self):
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"CSSFontFaceRule.__repr__(), .__str__()"
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style = 'src: url(x)'
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s = cssutils.css.CSSFontFaceRule(style=style)
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assert style 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 style == s2.style.cssText
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