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# encoding: utf-8
require_relative 'common'
describe 'Parser' do
make_my_diffs_pretty!
parallelize_me!
it 'should translate valid entities into characters' do
_(Sanitize.fragment("'é&")).must_equal("'é&")
end
it 'should translate orphaned ampersands into entities' do
_(Sanitize.fragment('at&t')).must_equal('at&t')
end
it 'should not add newlines after tags when serializing a fragment' do
_(Sanitize.fragment("<div>foo\n\n<p>bar</p><div>\nbaz</div></div><div>quux</div>", :elements => ['div', 'p']))
.must_equal "<div>foo\n\n<p>bar</p><div>\nbaz</div></div><div>quux</div>"
end
it 'should not have the Nokogiri 1.4.2+ unterminated script/style element bug' do
_(Sanitize.fragment('foo <script>bar')).must_equal 'foo '
_(Sanitize.fragment('foo <style>bar')).must_equal 'foo '
end
it 'ambiguous non-tag brackets like "1 > 2 and 2 < 1" should be parsed correctly' do
_(Sanitize.fragment('1 > 2 and 2 < 1')).must_equal '1 > 2 and 2 < 1'
_(Sanitize.fragment('OMG HAPPY BIRTHDAY! *<:-D')).must_equal 'OMG HAPPY BIRTHDAY! *<:-D'
end
describe 'when siblings are added after a node during traversal' do
it 'the added siblings should be traversed' do
html = %[
<div id="one">
<div id="one_one">
<div id="one_one_one"></div>
</div>
<div id="one_two"></div>
</div>
<div id="two">
<div id="two_one"><div id="two_one_one"></div></div>
<div id="two_two"></div>
</div>
<div id="three"></div>
]
siblings = []
Sanitize.fragment(html, :transformers => ->(env) {
name = env[:node].name
if name == 'div'
env[:node].add_next_sibling('<b id="added_' + env[:node]['id'] + '">')
elsif name == 'b'
siblings << env[:node][:id]
end
return {:node_allowlist => [env[:node]]}
})
# All siblings should be traversed, and in the order added.
_(siblings).must_equal [
"added_one_one_one",
"added_one_one",
"added_one_two",
"added_one",
"added_two_one_one",
"added_two_one",
"added_two_two",
"added_two",
"added_three"
]
end
end
end
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