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# frozen_string_literal: true
# Specs for reference links containing HTML.
#
# Requires a reference:
# let(:reference) { '#42' }
RSpec.shared_examples 'a reference containing an element node' do
let(:inner_html) { 'element <code>node</code> inside' }
let(:reference_with_element) { %(<a href="#{reference}">#{inner_html}</a>) }
it 'does not escape inner html' do
doc = reference_filter(reference_with_element)
expect(doc.children.first.inner_html).to eq(inner_html)
end
end
# Requires a reference, subject and subject_name:
# subject { create(:user) }
# let(:reference) { subject.to_reference }
# let(:subject_name) { 'user' }
RSpec.shared_examples 'user reference or project reference' do
shared_examples 'it contains a data- attribute' do
it 'includes a data- attribute' do
doc = reference_filter("Hey #{reference}")
link = doc.css('a').first
expect(link).to have_attribute("data-#{subject_name}")
expect(link.attr("data-#{subject_name}")).to eq subject.id.to_s
end
end
context 'when mentioning a resource' do
it_behaves_like 'a reference containing an element node'
it_behaves_like 'it contains a data- attribute'
it "links to a resource" do
doc = reference_filter("Hey #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.send("#{subject_name}_url", subject)
end
it 'links to a resource with a period' do
subject = create(subject_name.to_sym, name: 'alphA.Beta')
doc = reference_filter("Hey #{get_reference(subject)}")
expect(doc.css('a').length).to eq 1
end
it 'links to a resource with an underscore' do
subject = create(subject_name.to_sym, name: 'ping_pong_king')
doc = reference_filter("Hey #{get_reference(subject)}")
expect(doc.css('a').length).to eq 1
end
it 'links to a resource with different case-sensitivity' do
subject = create(subject_name.to_sym, name: 'RescueRanger')
reference = get_reference(subject)
doc = reference_filter("Hey #{reference.upcase}")
expect(doc.css('a').length).to eq 1
expect(doc.css('a').text).to eq(reference)
end
end
it 'supports an :only_path context' do
doc = reference_filter("Hey #{reference}", only_path: true)
link = doc.css('a').first.attr('href')
expect(link).not_to match %r{https?://}
expect(link).to eq urls.send "#{subject_name}_path", subject
end
describe 'referencing a resource in a link href' do
let(:reference) { %(<a href="#{get_reference(subject)}">Some text</a>) }
it_behaves_like 'it contains a data- attribute'
it 'links to the resource' do
doc = reference_filter("Hey #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.send "#{subject_name}_url", subject
end
it 'links with adjacent text' do
doc = reference_filter("Mention me (#{reference}.)")
expect(doc.to_html).to match(%r{\(<a.+>Some text</a>\.\)})
end
end
end
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