require 'rails_helper' describe PageLayoutHelper do describe 'page_description' do it 'defaults to nil' do expect(helper.page_description).to eq nil end it 'returns the last-pushed description' do helper.page_description('Foo') helper.page_description('Bar') helper.page_description('Baz') expect(helper.page_description).to eq 'Baz' end it 'squishes multiple newlines' do helper.page_description("Foo\nBar\nBaz") expect(helper.page_description).to eq 'Foo Bar Baz' end it 'truncates' do helper.page_description <<-LOREM.strip_heredoc Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. LOREM expect(helper.page_description).to end_with 'quam felis,...' end it 'sanitizes all HTML' do helper.page_description("Bold

Header

") expect(helper.page_description).to eq 'Bold Header' end it 'truncates before sanitizing' do helper.page_description('Bold

Header

' * 10) # 12 words because was counted as a word expect(helper.page_description) .to eq('Bold Header Bold Header Bold Header Bold Header Bold Header Bold Header...') end end describe 'page_image' do it 'defaults to the GitLab logo' do expect(helper.page_image).to match_asset_path 'assets/gitlab_logo.png' end %w(project user group).each do |type| context "with @#{type} assigned" do it "uses #{type.titlecase} avatar if available" do object = double(avatar_url: 'http://example.com/uploads/-/system/avatar.png') assign(type, object) expect(helper.page_image).to eq object.avatar_url end it 'falls back to the default when avatar_url is nil' do object = double(avatar_url: nil) assign(type, object) expect(helper.page_image).to match_asset_path 'assets/gitlab_logo.png' end end context "with no assignments" do it 'falls back to the default' do expect(helper.page_image).to match_asset_path 'assets/gitlab_logo.png' end end end end describe 'page_card_attributes' do it 'raises ArgumentError when given more than two attributes' do map = { foo: 'foo', bar: 'bar', baz: 'baz' } expect { helper.page_card_attributes(map) } .to raise_error(ArgumentError, /more than two attributes/) end it 'rejects blank values' do map = { foo: 'foo', bar: '' } helper.page_card_attributes(map) expect(helper.page_card_attributes).to eq({ foo: 'foo' }) end end describe 'page_card_meta_tags' do it 'returns the twitter:label and twitter:data tags' do allow(helper).to receive(:page_card_attributes).and_return(foo: 'bar') tags = helper.page_card_meta_tags aggregate_failures do expect(tags).to include %q() expect(tags).to include %q() end end it 'escapes content' do allow(helper).to receive(:page_card_attributes) .and_return(foo: %q{foo" http-equiv="refresh}.html_safe) tags = helper.page_card_meta_tags expect(tags).to include(%q{content="foo" http-equiv="refresh"}) end end end