30 lines
987 B
Ruby
30 lines
987 B
Ruby
require 'spec_helper'
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describe Banzai::Filter::ImageLinkFilter do
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include FilterSpecHelper
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def image(path)
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%(<img src="#{path}" />)
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end
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it 'wraps the image with a link to the image src' do
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doc = filter(image('/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg'))
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expect(doc.at_css('img')['src']).to eq doc.at_css('a')['href']
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end
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it 'does not wrap a duplicate link' do
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doc = filter(%Q(<a href="/whatever">#{image('/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg')}</a>))
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expect(doc.to_html).to match /^<a href="\/whatever"><img[^>]*><\/a>$/
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end
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it 'works with external images' do
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doc = filter(image('https://i.imgur.com/DfssX9C.jpg'))
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expect(doc.at_css('img')['src']).to eq doc.at_css('a')['href']
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end
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it 'works with inline images' do
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doc = filter(%Q(<p>test #{image('/uploads/e90decf88d8f96fe9e1389afc2e4a91f/test.jpg')} inline</p>))
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expect(doc.to_html).to match /^<p>test <a[^>]*><img[^>]*><\/a> inline<\/p>$/
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end
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end
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