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require 'rails_helper'
describe PageLayoutHelper do
describe 'page_description' do
it 'defaults to value returned by page_description_default helper' do
allow(helper).to receive(:page_description_default).and_return('Foo')
expect(helper.page_description).to eq 'Foo'
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("<b>Bold</b> <h1>Header</h1>")
expect(helper.page_description).to eq 'Bold Header'
end
end
describe 'page_description_default' do
it 'uses Project description when available' do
project = double(description: 'Project Description')
helper.instance_variable_set(:@project, project)
expect(helper.page_description_default).to eq 'Project Description'
end
it 'uses brand_title when Project description is nil' do
project = double(description: nil)
helper.instance_variable_set(:@project, project)
expect(helper).to receive(:brand_title).and_return('Brand Title')
expect(helper.page_description_default).to eq 'Brand Title'
end
it 'falls back to brand_title' do
allow(helper).to receive(:brand_title).and_return('Brand Title')
expect(helper.page_description_default).to eq 'Brand Title'
end
end
describe 'page_image' do
it 'defaults to the GitLab logo' do
expect(helper.page_image).to end_with 'assets/gitlab_logo.png'
end
context 'with @project' do
it 'uses Project avatar if available' do
project = double(avatar_url: 'http://example.com/uploads/avatar.png')
helper.instance_variable_set(:@project, project)
expect(helper.page_image).to eq project.avatar_url
end
it 'falls back to the default' do
project = double(avatar_url: nil)
helper.instance_variable_set(:@project, project)
expect(helper.page_image).to end_with 'assets/gitlab_logo.png'
end
end
context 'with @user' do
it 'delegates to avatar_icon helper' do
user = double('User')
helper.instance_variable_set(:@user, user)
expect(helper).to receive(:avatar_icon).with(user)
helper.page_image
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(<meta property="twitter:label1" content="foo" />)
expect(tags).to include %q(<meta property="twitter:data1" content="bar" />)
end
end
end
end
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