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# coding: iso-8859-1
# frozen_string_literal: true
require_relative 'test_helper'
# Test cases for CSS regular expressions
#
# see http://www.w3.org/TR/CSS21/syndata.html and
# http://www.w3.org/TR/CSS21/grammar.html
class CssParserRegexpTests < Minitest::Test
def test_strings
# complete matches
[
'"abcd"', '" A sd sédrcv \'dsf\' asd rfg asd"', '"A\ d??ef 123!"',
"\"this is\\\n a test\"", '"back\67round"', '"r\000065 ed"',
"'abcd'", "' A sd sedrcv \"dsf\" asd rf—&23$%#%$g asd'", "'A\\\n def 123!'",
"'this is\\\n a test'", "'back\\67round'", "'r\\000065 ed'"
].each do |str|
assert_equal str, str.match(CssParser::RE_STRING).to_s
end
test_string = "p { background: red url(\"url\\.'p'ng\"); }"
assert_equal "\"url\\.'p'ng\"", test_string.match(CssParser::RE_STRING).to_s
end
def test_box_model_units
%w[auto inherit 80px 90pt 80pc 80rem 80vh 70vm 60vw 1vmin 2vmax 0 2em 3ex 1cm 100mm 2in 120%].each do |str|
assert_match(CssParser::BOX_MODEL_UNITS_RX, str)
end
end
def test_unicode
['back\67round', 'r\000065 ed', '\00006C'].each do |str|
assert_match(Regexp.new(CssParser::RE_UNICODE), str)
end
end
def test_colour
[
'color: #fff', 'color:#f0a09c;', 'color: #04A', 'color: #04a9CE',
'color: rgb(100, -10%, 300);', 'color: rgb(10,10,10)', 'color:rgb(12.7253%, -12%,0)',
'color: hsla(-15, -77%, 19%, 5%);',
'color: black', 'color:Red;', 'color: AqUa;', 'color: blue ', 'color: transparent',
'color: darkslategray'
].each do |colour|
assert_match(CssParser::RE_COLOUR, colour)
end
[
'color: #fa', 'color:#f009c;', 'color: #04G', 'color: #04a9Cq',
'color: rgb 100, -10%, 300;', 'color: rgb 10,10,10', 'color:rgb(12px, -12%,0)',
'color:fuscia;', 'color: thick',
'color: alice_blue'
].each do |colour|
refute_match(CssParser::RE_COLOUR, colour)
end
end
def test_gradients
[
'linear-gradient(bottom, rgb(197,112,191) 7%, rgb(237,146,230) 54%, rgb(255,176,255) 77%)',
'linear-gradient(top, hsla(0, 0%, 0%, 0.00) 0%, hsla(0, 0%, 0%, 0.20) 100%)',
'-o-linear-gradient(bottom, rgb(197,112,191) 7%, rgb(237,146,230) 54%, rgb(255,176,255) 77%)',
'-moz-linear-gradient(bottom, rgb(197,112,191) 7%, rgb(237,146,230) 54%, rgb(255,176,255) 77%)',
'-webkit-linear-gradient(bottom, rgb(197,112,191) 7%, rgb(237,146,230) 54%, rgb(255,176,255) 77%)',
'-webkit-gradient(linear, left top, left bottom, color-stop(0, hsla(0, 0%, 0%, 0.00)), color-stop(1, hsla(0, 0%, 0%, 0.20)))',
'-ms-linear-gradient(bottom, rgb(197,112,191) 7%, rgb(237,146,230) 54%, rgb(255,176,255) 77%)'
].each do |grad|
assert_match(CssParser::RE_GRADIENT, grad)
end
end
def test_uris
crazy_uri = 'http://www.example.com:80/~/redb%20all.png?test=test&test;test+test#test!'
assert_equal "url('#{crazy_uri}')",
"li { list-style: url('#{crazy_uri}') disc }".match(CssParser::RE_URI).to_s
assert_equal "url(#{crazy_uri})",
"li { list-style: url(#{crazy_uri}) disc }".match(CssParser::RE_URI).to_s
assert_equal "url(\"#{crazy_uri}\")",
"li { list-style: url(\"#{crazy_uri}\") disc }".match(CssParser::RE_URI).to_s
end
def test_important
assert_match(CssParser::IMPORTANT_IN_PROPERTY_RX, "color: #f00 !important ;")
refute_match(CssParser::IMPORTANT_IN_PROPERTY_RX, "color: #f00 !importantish;")
end
protected
def load_test_file(filename)
fh = File.new("fixtures/#{filename}", 'r')
test_file = fh.read
fh.close
test_file
end
end
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