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test_value.py
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1258 lines (1170 loc) · 45.1 KB
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"""Testcases for cssutils.css.CSSValue and CSSPrimitiveValue."""
import types
import xml.dom
import pytest
import cssutils
from . import basetest
@pytest.fixture
def set_r_property_value(request):
request.instance.r = cssutils.css.PropertyValue()
@pytest.mark.usefixtures('set_r_property_value')
class TestPropertyValue(basetest.BaseTestCase):
def test_init(self):
"PropertyValue.__init__() .item() .length"
pv = cssutils.css.PropertyValue()
assert '' == pv.cssText
assert 0 == pv.length
assert '' == pv.value
cssText = '0, 0/0 1px var(x) url(x)'
items = ['0', '0', '0', '1px', 'var(x)', 'url(x)']
pv = cssutils.css.PropertyValue(cssText)
assert cssText == pv.cssText
assert 6 == len(pv)
assert 6 == pv.length
# __iter__
for i, x in enumerate(pv):
assert x.cssText == items[i]
# cssText
for i, item in enumerate(items):
assert item == pv[i].cssText
assert item == pv.item(i).cssText
def test_cssText(self):
"PropertyValue.cssText"
tests = {
'0': (None, 1, None),
'0 0': (None, 2, None),
'0, 0': (None, 2, None),
'0,0': ('0, 0', 2, None),
'0 , 0': ('0, 0', 2, None),
'0/0': (None, 2, None),
'/**/ 0 /**/': (None, 1, '0'),
'0 /**/ 0 /**/ 0': (None, 3, '0 0 0'),
'0, /**/ 0, /**/ 0': (None, 3, '0, 0, 0'),
'0//**/ 0//**/ 0': (None, 3, '0/0/0'),
'/**/ red': (None, 1, 'red'),
'/**/red': ('/**/ red', 1, 'red'),
'red /**/': (None, 1, 'red'),
'red/**/': ('red /**/', 1, 'red'),
'a()1,-1,+1,1%,-1%,1px,-1px,"a",a,url(a),#aabb44': (
'a() 1, -1, +1, 1%, -1%, 1px, -1px, "a", a, url(a), #ab4',
12,
'a() 1, -1, +1, 1%, -1%, 1px, -1px, "a", a, url(a), #ab4',
),
# calc values
'calc(1)': (None, 1, 'calc(1)'),
'calc( 1)': ('calc(1)', 1, 'calc(1)'),
'calc(1 )': ('calc(1)', 1, 'calc(1)'),
'calc(1px)': (None, 1, 'calc(1px)'),
'calc(1p-x-)': (None, 1, 'calc(1p-x-)'),
'calc(1%)': (None, 1, 'calc(1%)'),
'calc(-1)': (None, 1, 'calc(-1)'),
'calc(+1)': (None, 1, 'calc(+1)'),
'calc(1 + 1px)': ('calc(1 + 1px)', 1, 'calc(1 + 1px)'),
'calc(1 - 1px)': (None, 1, 'calc(1 - 1px)'),
'calc(1*1px)': ('calc(1 * 1px)', 1, 'calc(1 * 1px)'),
'calc(1 / 1px)': ('calc(1 / 1px)', 1, 'calc(1 / 1px)'),
'calc( 1*1px)': ('calc(1 * 1px)', 1, 'calc(1 * 1px)'),
'calc( 1 / 1px)': ('calc(1 / 1px)', 1, 'calc(1 / 1px)'),
'calc(1*1px )': ('calc(1 * 1px)', 1, 'calc(1 * 1px)'),
'calc(1 / 1px )': ('calc(1 / 1px)', 1, 'calc(1 / 1px)'),
'calc( 1*1px )': ('calc(1 * 1px)', 1, 'calc(1 * 1px)'),
'calc( 1 / 1px )': ('calc(1 / 1px)', 1, 'calc(1 / 1px)'),
'calc(calc(1px + 5px) * 4)': (
'calc(calc(1px + 5px) * 4)',
1,
'calc(calc(1px + 5px) * 4)',
),
'calc( calc(1px + 5px)*4 )': (
'calc(calc(1px + 5px) * 4)',
1,
'calc(calc(1px + 5px) * 4)',
),
'calc(var(X))': (None, 1, None),
'calc(2 * var(X))': (None, 1, None),
'calc(2px + var(X))': (None, 1, None),
# issue #24
'rgb(0, 10, 255)': (None, 1, 'rgb(0, 10, 255)'),
'hsl(10, 10%, 25%)': (None, 1, 'hsl(10, 10%, 25%)'),
'rgba(0, 10, 255, 0.5)': (None, 1, 'rgba(0, 10, 255, 0.5)'),
'hsla(10, 10%, 25%, 0.5)': (None, 1, 'hsla(10, 10%, 25%, 0.5)'),
# issue #27
'matrix(0.000092, 0.2500010, -0.250000, 0.000092, 0, 0)': (
'matrix(0.000092, 0.250001, -0.25, 0.000092, 0, 0)',
1,
'matrix(0.000092, 0.250001, -0.25, 0.000092, 0, 0)',
),
}
for cssText, (c, len, v) in list(tests.items()):
if c is None:
c = cssText
if v is None:
v = c
pv = cssutils.css.PropertyValue(cssText)
assert c == pv.cssText
assert len == pv.length
assert v == pv.value
tests = {
'0 0px -0px +0px': ('0 0 0 0', 4),
'1 2 3 4': (None, 4),
'-1 -2 -3 -4': (None, 4),
'-1 2': (None, 2),
'-1px red "x"': (None, 3),
'a, b c': (None, 3),
'1px1 2% 3': ('1px1 2% 3', 3),
'f(+1pX, -2, 5%) 1': ('f(+1px, -2, 5%) 1', 2),
'0 f()0': ('0 f() 0', 3),
'f()0': ('f() 0', 2),
'f()1%': ('f() 1%', 2),
'f()1px': ('f() 1px', 2),
'f()"str"': ('f() "str"', 2),
'f()ident': ('f() ident', 2),
'f()#123': ('f() #123', 2),
'f()url()': ('f() url()', 2),
'f()f()': ('f() f()', 2),
'url(x.gif)0 0': ('url(x.gif) 0 0', 3),
'url(x.gif)no-repeat': ('url(x.gif) no-repeat', 2),
}
for cssText, (c, len) in list(tests.items()):
if c is None:
c = cssText
pv = cssutils.css.PropertyValue(cssText)
assert c == pv.cssText
assert len == pv.length
tests = {
# hash and rgb/a
'#112234': '#112234',
'#112233': '#123',
'rgb(1,2,3)': 'rgb(1, 2, 3)',
'rgb( 1 , 2 , 3 )': 'rgb(1, 2, 3)',
'rgba(1,2,3,4)': 'rgba(1, 2, 3, 4)',
'rgba( 1 , 2 , 3 , 4 )': 'rgba(1, 2, 3, 4)',
'rgb(-1,+2,0)': 'rgb(-1, +2, 0)',
'rgba(-1,+2,0, 0)': 'rgba(-1, +2, 0, 0)',
# FUNCTION
'f(1,2)': 'f(1, 2)',
'f( 1 , 2 )': 'f(1, 2)',
'f(-1,+2)': 'f(-1, +2)',
'f( -1 , +2 )': 'f(-1, +2)',
'fun( -1 , +2 )': 'fun(-1, +2)',
'local( x )': 'local(x)',
'test(1px, #111, y, 1, 1%, "1", y(), var(x))': 'test(1px, #111, y, 1, 1%, "1", y(), var(x))',
'test(-1px, #111, y, -1, -1%, "1", -y())': 'test(-1px, #111, y, -1, -1%, "1", -y())',
'url(y) format( "x" , "y" )': 'url(y) format("x", "y")',
'f(1 2,3 4)': 'f(1 2, 3 4)',
# IE expression
r'Expression()': 'Expression()',
r'expression(-1 < +2)': 'expression(-1<+2)',
r'expression(document.width == "1")': 'expression(document.width=="1")',
'alpha(opacity=80)': 'alpha(opacity=80)',
'alpha( opacity = 80 , x=2 )': 'alpha(opacity=80, x=2)',
'expression(eval(document.documentElement.scrollTop))': 'expression(eval(document.documentElement.scrollTop))',
# TODO
# u'expression((function(ele){ele.style.behavior="none";})(this))':
# u'expression((function(ele){ele.style.behavior="none";})(this))',
# unicode-range
'u+f': 'u+f',
'U+ABCdef': 'u+abcdef',
# url
'url(a)': 'url(a)',
'uRl(a)': 'url(a)',
'u\\rl(a)': 'url(a)',
'url("a")': 'url(a)',
'url( "a" )': 'url(a)',
'url(";")': 'url(";")',
'url(",")': 'url(",")',
'url(")")': 'url(")")',
'''url("'")''': '''url("'")''',
'''url('"')''': '''url("\\"")''',
# operator
'1': '1',
'1 2': '1 2',
'1 2': '1 2',
'1,2': '1, 2',
'1, 2': '1, 2',
'1 ,2': '1, 2',
'1 , 2': '1, 2',
'1/2': '1/2',
'1/ 2': '1/2',
'1 /2': '1/2',
'1 / 2': '1/2',
# comment
'1/**/2': '1 /**/ 2',
'1 /**/2': '1 /**/ 2',
'1/**/ 2': '1 /**/ 2',
'1 /**/ 2': '1 /**/ 2',
'1 /*a*/ /*b*/ 2': '1 /*a*/ /*b*/ 2',
# , before
'1,/**/2': '1, /**/ 2',
'1 ,/**/2': '1, /**/ 2',
'1, /**/2': '1, /**/ 2',
'1 , /**/2': '1, /**/ 2',
# , after
'1/**/,2': '1 /**/, 2',
'1/**/ ,2': '1 /**/, 2',
'1/**/, 2': '1 /**/, 2',
'1/**/ , 2': '1 /**/, 2',
# all
'1/*a*/ ,/*b*/ 2': '1 /*a*/, /*b*/ 2',
'1 /*a*/, /*b*/2': '1 /*a*/, /*b*/ 2',
'1 /*a*/ , /*b*/ 2': '1 /*a*/, /*b*/ 2',
# list
'a b1,b2 b2,b3,b4': 'a b1, b2 b2, b3, b4',
'a b1 , b2 b2 , b3 , b4': 'a b1, b2 b2, b3, b4',
'u+1 , u+2-5': 'u+1, u+2-5',
'local( x ), url(y) format( "x" , "y" )': 'local(x), url(y) format("x", "y")',
# FUNCTION
'attr( href )': 'attr(href)',
# PrinceXML extende FUNC syntax with nested FUNC
'target-counter(attr(href),page)': 'target-counter(attr(href), page)',
}
self.do_equal_r(tests)
tests = [
'a+',
'-',
'+',
'-%',
'+a',
'--1px',
'++1px',
'#',
'#00',
'#12x',
'#xyz',
'#0000',
'#00000',
'#0000000',
'-#0',
# operator
',',
'1,,2',
'1,/**/,2',
'1 , /**/ , 2',
'1,',
'1, ',
'1 ,',
'1 , ',
'1 , ',
'1//2',
# URL
'url(x))',
# string
'"',
"'",
# function
'f(-)',
'f(x))',
# calc
'calc(',
'calc(1',
'calc(1 + 1',
'calc(1+1)',
'calc(1-1)',
'calc(1 +1)',
'calc(1+ 1)',
'calc(1 -1)',
'calc(1- 1)',
'calc(+)',
'calc(+ 1)',
'calc(-)',
'calc(- 1)',
'calc(*)',
'calc(*1)',
'calc(* 2)',
'calc(/)',
'calc(/1)',
'calc(/ 2)',
'calc(1+)',
'calc(1 +)',
'calc(1 + )',
'calc(2px -)',
'calc(3px*)',
'calc(3px *)',
'calc(3px * )',
'calc(4em/)',
'calc(4em /)',
'calc(4em / )',
'calc(1 + + 1)',
'calc(1 ++ 1)',
]
self.do_raise_r_list(tests, xml.dom.SyntaxErr)
def test_list(self):
"PropertyValue[index]"
# issue #41
css = """div.one {color: rgb(255, 0, 0);} """
sheet = cssutils.parseString(css)
pv = sheet.cssRules[0].style.getProperty('color').propertyValue
assert pv.value == 'rgb(255, 0, 0)'
assert pv[0].value == 'rgb(255, 0, 0)'
# issue #42
sheet = cssutils.parseString('body { font-family: "A", b, serif }')
pv = sheet.cssRules[0].style.getProperty('font-family').propertyValue
assert 3 == pv.length
assert pv[0].value == 'A'
assert pv[1].value == 'b'
assert pv[2].value == 'serif'
def test_comments(self):
"PropertyValue with comment"
# issue #45
for t in (
'green',
'green /* comment */',
'/* comment */green',
'/* comment */green/* comment */',
'/* comment */ green /* comment */',
'/* comment *//**/ green /* comment *//**/',
):
sheet = cssutils.parseString('body {color: %s; }' % t)
p = sheet.cssRules[0].style.getProperties()[0]
assert p.valid
for t in (
'gree',
'gree /* comment */',
'/* comment */gree',
'/* comment */gree/* comment */',
'/* comment */ gree /* comment */',
'/* comment *//**/ gree /* comment *//**/',
):
sheet = cssutils.parseString('body {color: %s; }' % t)
p = sheet.cssRules[0].style.getProperties()[0]
assert not p.valid
def test_incomplete(self):
"PropertyValue (incomplete)"
tests = {'url("a': 'url(a)', 'url(a': 'url(a)'}
for v, exp in list(tests.items()):
s = cssutils.parseString('a { background: %s' % v)
v = s.cssRules[0].style.background
assert v == exp
def test_readonly(self):
"PropertyValue._readonly"
v = cssutils.css.PropertyValue(cssText='inherit')
assert False is v._readonly
v = cssutils.css.PropertyValue(cssText='inherit', readonly=True)
assert True is v._readonly
assert 'inherit', v.cssText
with pytest.raises(xml.dom.NoModificationAllowedErr):
v._setCssText('x')
assert 'inherit', v.cssText
def test_reprANDstr(self):
"PropertyValue.__repr__(), .__str__()"
cssText = 'inherit'
s = cssutils.css.PropertyValue(cssText=cssText)
assert cssText in str(s)
s2 = eval(repr(s))
assert isinstance(s2, s.__class__)
assert cssText == s2.cssText
class TestValue:
def test_init(self):
"Value.__init__()"
v = cssutils.css.Value()
assert '' == v.cssText
assert '' == v.value
assert None is v.type
def test_cssText(self):
"Value.cssText"
# HASH IDENT STRING UNICODE-RANGE
tests = {
'#123': ('#123', '#123', 'HASH'),
'#123456': ('#123456', '#123456', 'HASH'),
'#112233': ('#123', '#112233', 'HASH'),
' #112233 ': ('#123', '#112233', 'HASH'),
'red': ('red', 'red', 'IDENT'),
' red ': ('red', 'red', 'IDENT'),
'red ': ('red', 'red', 'IDENT'),
' red': ('red', 'red', 'IDENT'),
'red-': ('red-', 'red-', 'IDENT'),
'-red': ('-red', '-red', 'IDENT'),
'"red"': ('"red"', 'red', 'STRING'),
"'red'": ('"red"', 'red', 'STRING'),
' "red" ': ('"red"', 'red', 'STRING'),
r'"red\""': (r'"red\""', r'red"', 'STRING'),
r"'x\"'": (r'"x\\""', r'x\"', 'STRING'), # ???
'''"x\
y"''': (
'"xy"',
'xy',
'STRING',
),
}
for p, (r, n, t) in list(tests.items()):
v = cssutils.css.Value(p)
assert r == v.cssText
assert t == v.type
assert n == v.value
class TestColorValue(basetest.BaseTestCase):
def test_init(self):
"ColorValue.__init__()"
v = cssutils.css.ColorValue()
assert v.COLOR_VALUE == v.type
assert '' == v.cssText
assert '' == v.value
assert 'transparent' == v.name
assert v.colorType is None
def test_cssText(self):
"ColorValue.cssText"
tests = {
# HASH
'#123': ('#123',),
'#112233': ('#123',),
# rgb
'rgb(1,2,3)': ('rgb(1, 2, 3)',),
'rgb(1%,2%,3%)': ('rgb(1%, 2%, 3%)',),
'rgb(-1,-1,-1)': ('rgb(-1, -1, -1)',),
'rgb(-1%,-2%,-3%)': ('rgb(-1%, -2%, -3%)',),
# rgba
'rgba(1,2,3, 0)': ('rgba(1, 2, 3, 0)',),
# hsl
'hsl(1,2%,3%)': ('hsl(1, 2%, 3%)',),
'hsla(1,2%,3%, 1.0)': ('hsla(1, 2%, 3%, 1)',),
}
for p, (r,) in list(tests.items()):
v = cssutils.css.ColorValue(p)
assert v.COLOR_VALUE == v.type
assert r == v.cssText
assert r == v.value
v = cssutils.css.ColorValue()
v.cssText = p
assert v.COLOR_VALUE == v.type
assert r == v.cssText
assert r == v.value
tests = {
'1': xml.dom.SyntaxErr,
'a': xml.dom.SyntaxErr,
'#12': xml.dom.SyntaxErr,
'#1234': xml.dom.SyntaxErr,
'#1234567': xml.dom.SyntaxErr,
'#12345678': xml.dom.SyntaxErr,
'rgb(1,1%,1%)': xml.dom.SyntaxErr,
'rgb(1%,1,1)': xml.dom.SyntaxErr,
'rgb(-1,-1%,-1%)': xml.dom.SyntaxErr,
'rgb(-1%,-1,-1)': xml.dom.SyntaxErr,
'rgb(1,1,1, 0)': xml.dom.SyntaxErr,
'rgb(1%,1%,1%, 0)': xml.dom.SyntaxErr,
'rgba(1,1,1)': xml.dom.SyntaxErr,
'rgba(1%,1%,1%)': xml.dom.SyntaxErr,
'rgba(1,1,1, 0%)': xml.dom.SyntaxErr,
'rgba(1%,1%,1%, 0%)': xml.dom.SyntaxErr,
'hsl(1,2%,3%, 1)': xml.dom.SyntaxErr,
'hsla(1,2%,3%)': xml.dom.SyntaxErr,
'hsl(1,2,3)': xml.dom.SyntaxErr,
'hsl(1%,2,3)': xml.dom.SyntaxErr,
'hsl(1%,2,3%)': xml.dom.SyntaxErr,
'hsl(1%,2%,3)': xml.dom.SyntaxErr,
'hsla(1,2%,3%, 0%)': xml.dom.SyntaxErr,
'hsla(1,2,3, 0.0)': xml.dom.SyntaxErr,
'hsla(1%,2,3, 0.0)': xml.dom.SyntaxErr,
'hsla(1%,2,3%, 0.0)': xml.dom.SyntaxErr,
'hsla(1%,2%,3, 0.0)': xml.dom.SyntaxErr,
}
self.r = cssutils.css.ColorValue()
self.do_raise_r(tests)
def test_rgb(self):
"ColorValue.red .green .blue"
tests = {
('#0A0AD2', 'rgb(10, 10, 210)'): (10, 10, 210, 1.0),
# TODO: Fix rounding?
('hsl(240, 91%, 43%)',): (10, 10, 209, 1.0),
('#ff8800', '#f80', 'rgb(255, 136, 0)', 'rgba(255, 136, 0, 1.0)'): (
255,
136,
0,
1.0,
),
(
'red',
'#ff0000',
'#f00',
'hsl(0, 100%, 50%)',
'hsla(0, 100%, 50%, 1.0)',
): (255, 0, 0, 1.0),
('lime', '#00ff00', '#0f0', 'hsl(120, 100%, 50%)'): (0, 255, 0, 1.0),
('rgba(255, 127, 0, .1)', 'rgba(100%, 50%, 0%, .1)'): (255, 127, 0, 0.1),
('transparent', 'rgba(0, 0, 0, 0)'): (0, 0, 0, 0),
('aqua',): (0, 255, 255, 1.0),
}
for colors, rgba in list(tests.items()):
for color in colors:
c = cssutils.css.ColorValue(color)
assert c.red == rgba[0]
assert c.green == rgba[1]
assert c.blue == rgba[2]
assert c.alpha == rgba[3]
class TestURIValue(basetest.BaseTestCase):
def test_init(self):
"URIValue.__init__()"
v = cssutils.css.URIValue()
assert 'url()' == v.cssText
assert '' == v.value
assert '' == v.uri
assert v.URI is v.type
v.uri = '1'
assert '1' == v.value
assert '1' == v.uri
assert 'url(1)' == v.cssText
v.value = '2'
assert '2' == v.value
assert '2' == v.uri
assert 'url(2)' == v.cssText
def test_absoluteUri(self):
"URIValue.absoluteUri"
s = cssutils.parseString(
'a { background-image: url(x.gif)}', href="/path/to/x.css"
)
v = s.cssRules[0].style.getProperty('background-image').propertyValue[0]
assert 'x.gif' == v.uri
assert '/path/to/x.gif' == v.absoluteUri
v = cssutils.css.URIValue('url(x.gif)')
assert 'x.gif' == v.uri
assert 'x.gif' == v.absoluteUri
def test_cssText(self):
"URIValue.cssText"
tests = {
'url()': ('url()', '', 'URI'),
# comments are part of the url!
'url(/**/)': ('url(/**/)', '/**/', 'URI'),
'url(/**/1)': ('url(/**/1)', '/**/1', 'URI'),
'url(1/**/)': ('url(1/**/)', '1/**/', 'URI'),
'url(/**/1/**/)': ('url(/**/1/**/)', '/**/1/**/', 'URI'),
'url(some.gif)': ('url(some.gif)', 'some.gif', 'URI'),
' url(some.gif) ': ('url(some.gif)', 'some.gif', 'URI'),
'url( some.gif )': ('url(some.gif)', 'some.gif', 'URI'),
}
for p, (r, n, t) in list(tests.items()):
v = cssutils.css.URIValue(p)
assert r == v.cssText
assert t == v.type
assert n == v.value
assert n == v.uri
v = cssutils.css.URIValue()
v.cssText = p
assert r == v.cssText
assert t == v.type
assert n == v.value
assert n == v.uri
tests = {
'a()': xml.dom.SyntaxErr,
'1': xml.dom.SyntaxErr,
'url(': xml.dom.SyntaxErr,
'url("': xml.dom.SyntaxErr,
'url(\'': xml.dom.SyntaxErr,
}
self.r = cssutils.css.URIValue()
self.do_raise_r(tests)
class TestDimensionValue:
def test_init(self):
"DimensionValue.__init__()"
v = cssutils.css.DimensionValue()
assert '' == v.cssText
assert '' == v.value
assert None is v.type
assert None is v.dimension
def test_cssText(self):
"DimensionValue.cssText"
# NUMBER DIMENSION PERCENTAGE
tests = {
'0': ('0', 0, None, 'NUMBER'),
'00': ('0', 0, None, 'NUMBER'),
'.0': ('0', 0, None, 'NUMBER'),
'0.0': ('0', 0, None, 'NUMBER'),
'+0': ('0', 0, None, 'NUMBER'),
'+00': ('0', 0, None, 'NUMBER'),
'+.0': ('0', 0, None, 'NUMBER'),
'+0.0': ('0', 0, None, 'NUMBER'),
'-0': ('0', 0, None, 'NUMBER'),
'-00': ('0', 0, None, 'NUMBER'),
'-.0': ('0', 0, None, 'NUMBER'),
'-0.0': ('0', 0, None, 'NUMBER'),
'1': ('1', 1, None, 'NUMBER'),
'1.0': ('1', 1.0, None, 'NUMBER'),
'1.1': ('1.1', 1.1, None, 'NUMBER'),
'+1': ('+1', 1, None, 'NUMBER'),
'+1.0': ('+1', 1.0, None, 'NUMBER'),
'+1.1': ('+1.1', 1.1, None, 'NUMBER'),
'-1': ('-1', -1, None, 'NUMBER'),
'-1.0': ('-1', -1, None, 'NUMBER'),
'-1.1': ('-1.1', -1.1, None, 'NUMBER'),
'0px': ('0', 0, 'px', 'DIMENSION'),
'1px': ('1px', 1, 'px', 'DIMENSION'),
'1.0px': ('1px', 1.0, 'px', 'DIMENSION'),
'1.1px': ('1.1px', 1.1, 'px', 'DIMENSION'),
'-1px': ('-1px', -1, 'px', 'DIMENSION'),
'-1.1px': ('-1.1px', -1.1, 'px', 'DIMENSION'),
'+1px': ('+1px', 1, 'px', 'DIMENSION'),
'1px1': ('1px1', 1, 'px1', 'DIMENSION'),
'0%': ('0%', 0, '%', 'PERCENTAGE'),
'1%': ('1%', 1, '%', 'PERCENTAGE'),
'1.1%': ('1.1%', 1.1, '%', 'PERCENTAGE'),
'-1%': ('-1%', -1, '%', 'PERCENTAGE'),
'-1.1%': ('-1.1%', -1.1, '%', 'PERCENTAGE'),
'+1%': ('+1%', 1, '%', 'PERCENTAGE'),
}
for p, (r, n, d, t) in list(tests.items()):
v = cssutils.css.DimensionValue(p)
assert r == v.cssText
assert t == v.type
assert n == v.value
assert d == v.dimension
class TestCSSFunction:
def test_init(self):
"CSSFunction.__init__()"
v = cssutils.css.CSSFunction()
assert '' == v.cssText
assert 'FUNCTION' == v.type
assert v.value == ''
def test_cssText(self):
"CSSFunction.cssText"
tests = {
'x(x)': ('x(x)', None),
'X( X )': ('x(X)', None),
'x(1,2)': ('x(1, 2)', None),
'x(1/**/)': ('x(1 /**/)', 'x(1)'),
'x(/**/1)': ('x(/**/ 1)', 'x(1)'),
'x(/**/1/**/)': ('x(/**/ 1 /**/)', 'x(1)'),
'x(/**/1,x/**/)': ('x(/**/ 1, x /**/)', 'x(1, x)'),
}
for f, (cssText, value) in list(tests.items()):
if value is None:
value = cssText
v = cssutils.css.CSSFunction(f)
assert cssText == v.cssText
assert 'FUNCTION' == v.type
assert value == v.value
class TestCSSVariable:
def test_init(self):
"CSSVariable.__init__()"
v = cssutils.css.CSSVariable()
assert '' == v.cssText
assert 'VARIABLE' == v.type
assert None is v.name
assert None is v.value
def test_cssText(self):
"CSSVariable.cssText"
tests = {
'var(x)': ('var(x)', 'x', None),
'VAR( X )': ('var(X)', 'X', None),
'var(c1,rgb(14,14,14))': (
'var(c1, rgb(14, 14, 14))',
'c1',
'rgb(14, 14, 14)',
),
'var( L, 1px )': ('var(L, 1px)', 'L', '1px'),
'var(L,1)': ('var(L, 1)', 'L', '1'),
'var(T, calc( 2 * 1px ))': ('var(T, calc(2 * 1px))', 'T', 'calc(2 * 1px)'),
'var(U, url( example.png ) )': (
'var(U, url(example.png))',
'U',
'url(example.png)',
),
'var(C, #f00 )': ('var(C, #f00)', 'C', '#fff'),
}
for var, (cssText, name, _fallback) in list(tests.items()):
v = cssutils.css.CSSVariable(var)
assert cssText == v.cssText
assert 'VARIABLE' == v.type
assert name == v.name
# not resolved so it is None
assert v.value is None
@pytest.mark.xfail(reason="not implemented")
def test_cssValueType(self):
"CSSValue.cssValueType .cssValueTypeString"
tests = [
(['inherit', 'INhe\\rit'], 'CSS_INHERIT', cssutils.css.CSSValue),
(
[
'1',
'1%',
'1em',
'1ex',
'1px',
'1cm',
'1mm',
'1in',
'1pt',
'1pc',
'1deg',
'1rad',
'1grad',
'1ms',
'1s',
'1hz',
'1khz',
'1other',
'"string"',
"'string'",
'url(x)',
'red',
'attr(a)',
'counter(x)',
'rect(1px, 2px, 3px, 4px)',
'rgb(0, 0, 0)',
'#000',
'#123456',
'rgba(0, 0, 0, 0)',
'hsl(0, 0, 0)',
'hsla(0, 0, 0, 0)',
],
'CSS_PRIMITIVE_VALUE',
cssutils.css.CSSPrimitiveValue,
),
(
['1px 1px', 'red blue green x'],
'CSS_VALUE_LIST',
cssutils.css.CSSValueList,
),
# what is a custom value?
# ([], 'CSS_CUSTOM', cssutils.css.CSSValue)
]
for values, name, cls in tests:
for value in values:
v = cssutils.css.CSSValue(cssText=value)
if value == "'string'":
# will be changed to " always
value = '"string"'
assert value == v.cssText
assert name == v.cssValueTypeString
assert getattr(v, name) == v.cssValueType
assert isinstance(v, cls)
@pytest.mark.xfail(reason="not implemented")
class TestCSSPrimitiveValue:
def test_init(self):
"CSSPrimitiveValue.__init__()"
v = cssutils.css.CSSPrimitiveValue('1')
assert '1' == v.cssText
assert v.CSS_PRIMITIVE_VALUE == v.cssValueType
assert "CSS_PRIMITIVE_VALUE" == v.cssValueTypeString
assert v.CSS_NUMBER == v.primitiveType
assert "CSS_NUMBER" == v.primitiveTypeString
# DUMMY to be able to test empty constructor call
# self.assertRaises(xml.dom.SyntaxErr, v.__init__, None)
with pytest.raises(xml.dom.InvalidAccessErr):
v.getCounterValue()
with pytest.raises(xml.dom.InvalidAccessErr):
v.getRGBColorValue()
with pytest.raises(xml.dom.InvalidAccessErr):
v.getRectValue()
with pytest.raises(xml.dom.InvalidAccessErr):
v.getStringValue()
def test_CSS_UNKNOWN(self):
"CSSPrimitiveValue.CSS_UNKNOWN"
v = cssutils.css.CSSPrimitiveValue('expression(false)')
assert v.CSS_UNKNOWN == v.primitiveType
assert 'CSS_UNKNOWN' == v.primitiveTypeString
def test_CSS_NUMBER_AND_OTHER_DIMENSIONS(self):
"CSSPrimitiveValue.CSS_NUMBER .. CSS_DIMENSION"
defs = [
('', 'CSS_NUMBER'),
('%', 'CSS_PERCENTAGE'),
('em', 'CSS_EMS'),
('ex', 'CSS_EXS'),
('px', 'CSS_PX'),
('cm', 'CSS_CM'),
('mm', 'CSS_MM'),
('in', 'CSS_IN'),
('pt', 'CSS_PT'),
('pc', 'CSS_PC'),
('deg', 'CSS_DEG'),
('rad', 'CSS_RAD'),
('grad', 'CSS_GRAD'),
('ms', 'CSS_MS'),
('s', 'CSS_S'),
('hz', 'CSS_HZ'),
('khz', 'CSS_KHZ'),
('other_dimension', 'CSS_DIMENSION'),
]
for dim, name in defs:
for n in (0, 1, 1.1, -1, -1.1, -0):
v = cssutils.css.CSSPrimitiveValue('%i%s' % (n, dim))
assert name == v.primitiveTypeString
assert getattr(v, name) == v.primitiveType
def test_CSS_STRING_AND_OTHER(self):
"CSSPrimitiveValue.CSS_STRING .. CSS_RGBCOLOR"
defs = [
(
(
'""',
"''",
'"some thing"',
"' A\\ND '",
# comma separated lists are STRINGS FOR NOW!
'a, b',
'"a", "b"',
),
'CSS_STRING',
),
(('url(a)', 'url("a b")', "url(' ')"), 'CSS_URI'),
(('some', 'or_anth-er'), 'CSS_IDENT'),
(('attr(a)', 'attr(b)'), 'CSS_ATTR'),
(('counter(1)', 'counter(2)'), 'CSS_COUNTER'),
(('rect(1,2,3,4)',), 'CSS_RECT'),
(('rgb(1,2,3)', 'rgb(10%, 20%, 30%)', '#123', '#123456'), 'CSS_RGBCOLOR'),
(
(
'rgba(1,2,3,4)',
'rgba(10%, 20%, 30%, 40%)',
),
'CSS_RGBACOLOR',
),
(('U+0', 'u+ffffff', 'u+000000-f', 'u+0-f, U+ee-ff'), 'CSS_UNICODE_RANGE'),
]
for examples, name in defs:
for x in examples:
v = cssutils.css.CSSPrimitiveValue(x)
assert getattr(v, name) == v.primitiveType
assert name == v.primitiveTypeString
def test_getFloat(self):
"CSSPrimitiveValue.getFloatValue()"
# NOT TESTED are float values as it seems difficult to
# compare these. Maybe use decimal.Decimal?
v = cssutils.css.CSSPrimitiveValue('1px')
tests = {
'0': (v.CSS_NUMBER, 0),
'-1.1': (v.CSS_NUMBER, -1.1),
'1%': (v.CSS_PERCENTAGE, 1),
'-1%': (v.CSS_PERCENTAGE, -1),
'1em': (v.CSS_EMS, 1),
'-1.1em': (v.CSS_EMS, -1.1),
'1ex': (v.CSS_EXS, 1),
'1px': (v.CSS_PX, 1),
'1cm': (v.CSS_CM, 1),
# '1cm': (v.CSS_MM, 10),
'254cm': (v.CSS_IN, 100),
'1mm': (v.CSS_MM, 1),
'10mm': (v.CSS_CM, 1),
'254mm': (v.CSS_IN, 10),
'1in': (v.CSS_IN, 1),
'100in': (v.CSS_CM, 254), # ROUNDED!!!
'10in': (v.CSS_MM, 254), # ROUNDED!!!
'1pt': (v.CSS_PT, 1),
'1pc': (v.CSS_PC, 1),
'1deg': (v.CSS_DEG, 1),
'1rad': (v.CSS_RAD, 1),
'1grad': (v.CSS_GRAD, 1),
'1ms': (v.CSS_MS, 1),
'1000ms': (v.CSS_S, 1),
'1s': (v.CSS_S, 1),
# '1s': (v.CSS_MS, 1000),
'1hz': (v.CSS_HZ, 1),
'1000hz': (v.CSS_KHZ, 1),
'1khz': (v.CSS_KHZ, 1),
# '1khz': (v.CSS_HZ, 1000),
'1DIMENSION': (v.CSS_DIMENSION, 1),
}
for cssText in tests:
v.cssText = cssText
unitType, exp = tests[cssText]
val = v.getFloatValue(unitType)
if unitType in (v.CSS_IN, v.CSS_CM):
val = round(val)
assert val == exp
def test_setFloat(self):
"CSSPrimitiveValue.setFloatValue()"
V = cssutils.css.CSSPrimitiveValue
tests = {
# unitType, value
(V.CSS_NUMBER, 1): [
# unitType, setvalue,
# getvalue or expected exception, msg or cssText
(V.CSS_NUMBER, 0, 0, '0'),
(V.CSS_NUMBER, 0.1, 0.1, '0.1'),
(V.CSS_NUMBER, -0, 0, '0'),
(V.CSS_NUMBER, 2, 2, '2'),
(V.CSS_NUMBER, 2.0, 2, '2'),
(V.CSS_NUMBER, 2.1, 2.1, '2.1'),
(V.CSS_NUMBER, -2.1, -2.1, '-2.1'),
# setting with string does work
(V.CSS_NUMBER, '1', 1, '1'),
(V.CSS_NUMBER, '1.1', 1.1, '1.1'),
(V.CSS_PX, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_DEG, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_RAD, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_GRAD, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_S, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_MS, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_KHZ, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_HZ, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_DIMENSION, 1, xml.dom.InvalidAccessErr, None),
(V.CSS_MM, 2, xml.dom.InvalidAccessErr, None),
(
V.CSS_NUMBER,
'x',
xml.dom.InvalidAccessErr,
"CSSPrimitiveValue: floatValue 'x' is not a float",
),
(
V.CSS_NUMBER,
'1x',
xml.dom.InvalidAccessErr,
"CSSPrimitiveValue: floatValue '1x' is not a float",
),
(
V.CSS_STRING,
'x',
xml.dom.InvalidAccessErr,
"CSSPrimitiveValue: unitType 'CSS_STRING' is not a float type",
),
(
V.CSS_URI,
'x',
xml.dom.InvalidAccessErr,
"CSSPrimitiveValue: unitType 'CSS_URI' is not a float type",
),
(
V.CSS_ATTR,
'x',
xml.dom.InvalidAccessErr,
"CSSPrimitiveValue: unitType 'CSS_ATTR' is not a float type",
),
(
V.CSS_IDENT,
'x',
xml.dom.InvalidAccessErr,
"CSSPrimitiveValue: unitType 'CSS_IDENT' is not a float type",
),
(
V.CSS_RGBCOLOR,
'x',
xml.dom.InvalidAccessErr,
"CSSPrimitiveValue: unitType 'CSS_RGBCOLOR' is not a float type",
),
(
V.CSS_RGBACOLOR,
'x',
xml.dom.InvalidAccessErr,
"CSSPrimitiveValue: unitType 'CSS_RGBACOLOR' is not a float type",