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