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module SimpleNavigation
module Renderer
describe Breadcrumbs do
let!(:navigation) { setup_navigation('nav_id', 'nav_class') }
let(:item) { nil }
let(:options) {{ level: :all }}
let(:output) { HTML::Document.new(raw_output).root }
let(:raw_output) { renderer.render(navigation) }
let(:renderer) { Breadcrumbs.new(options) }
before { select_an_item(navigation[item]) if item }
describe '#render' do
it "renders a 'div' tag for the navigation" do
expect(output).to have_css('div')
end
it "sets the right html id on the rendered 'div' tag" do
expect(output).to have_css('div#nav_id')
end
it "sets the right html classes on the rendered 'div' tag" do
expect(output).to have_css('div.nav_class')
end
context 'when no item is selected' do
it "doesn't render any 'a' tag in the 'div' tag" do
expect(output).not_to have_css('div a')
end
end
context 'when an item is selected' do
let(:item) { :invoices }
it "renders the selected 'a' tag" do
expect(output).to have_css('div a')
end
it "remders the 'a' tag without any html id" do
expect(output).not_to have_css('div a[id]')
end
it "renders the 'a' tag without any html class" do
expect(output).not_to have_css('div a[class]')
end
context 'and the :allow_classes_and_ids option is true' do
let(:options) {{ level: :all, allow_classes_and_ids: true }}
it "renders the 'a' tag with the selected class" do
expect(output).to have_css('div a.selected')
end
context "and the item hasn't any id explicitly set" do
it "renders the 'a' tag without any html id" do
expect(output).not_to have_css('div a[id]')
end
end
context 'and the item has an explicitly set id' do
let(:item) { :users }
it "renders the 'a' tag with an html id" do
expect(output).to have_css('div a#breadcrumb_users_link_id')
end
end
end
end
context 'and the :prefix option is set' do
let(:options) {{ prefix: 'You are here: ' }}
context 'and there are no items to render' do
let(:item) { nil }
it "doesn't render the prefix before the breadcrumbs" do
expect(raw_output).not_to match(/^<div.+>You are here: /)
end
end
context 'and there are items to render' do
let(:item) { :invoices }
it 'renders the prefix before the breadcrumbs' do
expect(raw_output).to match(/^<div.+>You are here: /)
end
end
end
context 'when a sub navigation item is selected' do
before do
allow(navigation[:invoices]).to receive_messages(selected?: true)
allow(navigation[:invoices].sub_navigation[:unpaid]).to \
receive_messages(selected?: true, selected_by_condition?: true)
end
it 'renders all items as links' do
expect(output).to have_css('div a', 2)
end
context 'when the :static_leaf option is true' do
let(:options) {{ level: :all, static_leaf: true }}
it 'renders the items as links' do
expect(output).to have_css('div a')
end
it 'renders the last item as simple text' do
expect(output).to have_css('div span')
end
end
end
end
end
end
end
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