104 lines
2.9 KiB
Ruby
104 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Banzai::Filter::SpacedLinkFilter do
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include FilterSpecHelper
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let(:link) { '[example](page slug)' }
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let(:image) { '' }
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context 'when a link is detected' do
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it 'converts slug with spaces to a link' do
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doc = filter("See #{link}")
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expect(doc.at_css('a').text).to eq 'example'
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expect(doc.at_css('a')['href']).to eq 'page%20slug'
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expect(doc.at_css('a')['title']).to be_nil
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expect(doc.at_css('p')).to be_nil
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end
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it 'converts slug with spaces and a title to a link' do
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link = '[example](page slug "title")'
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doc = filter("See #{link}")
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expect(doc.at_css('a').text).to eq 'example'
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expect(doc.at_css('a')['href']).to eq 'page%20slug'
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expect(doc.at_css('a')['title']).to eq 'title'
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expect(doc.at_css('p')).to be_nil
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end
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it 'does nothing with empty text' do
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link = '[](page slug)'
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doc = filter("See #{link}")
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expect(doc.at_css('a')).to be_nil
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end
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it 'does nothing with an empty slug' do
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link = '[example]()'
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doc = filter("See #{link}")
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expect(doc.at_css('a')).to be_nil
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end
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end
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context 'when an image is detected' do
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it 'converts slug with spaces to an iamge' do
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doc = filter("See #{image}")
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expect(doc.at_css('img')['src']).to eq 'img%20test.jpg'
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expect(doc.at_css('img')['alt']).to eq 'example'
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expect(doc.at_css('p')).to be_nil
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end
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it 'converts slug with spaces and a title to an image' do
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image = ''
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doc = filter("See #{image}")
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expect(doc.at_css('img')['src']).to eq 'img%20test.jpg'
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expect(doc.at_css('img')['alt']).to eq 'example'
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expect(doc.at_css('img')['title']).to eq 'title'
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expect(doc.at_css('p')).to be_nil
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end
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end
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it 'does not process malicious input' do
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Timeout.timeout(10) do
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doc = filter('[ (](' * 60_000)
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found_links = doc.css('a')
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expect(found_links.size).to eq(0)
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end
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end
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it 'converts multiple URLs' do
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link1 = '[first](slug one)'
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link2 = '[second](http://example.com/slug two)'
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doc = filter("See #{link1} and #{image} and #{link2}")
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found_links = doc.css('a')
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expect(found_links.size).to eq(2)
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expect(found_links[0].text).to eq 'first'
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expect(found_links[0]['href']).to eq 'slug%20one'
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expect(found_links[1].text).to eq 'second'
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expect(found_links[1]['href']).to eq 'http://example.com/slug%20two'
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found_images = doc.css('img')
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expect(found_images.size).to eq(1)
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expect(found_images[0]['src']).to eq 'img%20test.jpg'
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expect(found_images[0]['alt']).to eq 'example'
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end
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described_class::IGNORE_PARENTS.each do |elem|
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it "ignores valid links contained inside '#{elem}' element" do
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exp = act = "<#{elem}>See #{link}</#{elem}>"
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expect(filter(act).to_html).to eq exp
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end
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end
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end
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