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require 'spec_helper'
describe Banzai::ReferenceParser::UserParser, lib: true do
include ReferenceParserHelpers
let(:group) { create(:group) }
let(:user) { create(:user) }
let(:project) { create(:empty_project, :public, group: group, creator: user) }
subject { described_class.new(project, user) }
let(:link) { empty_html_link }
describe '#referenced_by' do
context 'when the link has a data-group attribute' do
context 'using an existing group ID' do
before do
link['data-group'] = project.group.id.to_s
end
it 'returns the users of the group' do
create(:group_member, group: group, user: user)
expect(subject.referenced_by([link])).to eq([user])
end
it 'returns an empty Array when the group has no users' do
expect(subject.referenced_by([link])).to eq([])
end
end
context 'using a non-existing group ID' do
it 'returns an empty Array' do
link['data-group'] = ''
expect(subject.referenced_by([link])).to eq([])
end
end
end
context 'when the link has a data-user attribute' do
it 'returns an Array of users' do
link['data-user'] = user.id.to_s
expect(subject.referenced_by([link])).to eq([user])
end
end
context 'when the link has a data-project attribute' do
context 'using an existing project ID' do
let(:contributor) { create(:user) }
before do
project.team << [user, :developer]
project.team << [contributor, :developer]
end
it 'returns the members of a project' do
link['data-project'] = project.id.to_s
# This uses an explicit sort to make sure this spec doesn't randomly
# fail when objects are returned in a different order.
refs = subject.referenced_by([link]).sort_by(&:id)
expect(refs).to eq([user, contributor])
end
end
context 'using a non-existing project ID' do
it 'returns an empty Array' do
link['data-project'] = ''
expect(subject.referenced_by([link])).to eq([])
end
end
end
end
describe '#nodes_visible_to_use?' do
context 'when the link has a data-group attribute' do
context 'using an existing group ID' do
before do
link['data-group'] = group.id.to_s
end
it 'returns the nodes if the user can read the group' do
expect(Ability).to receive(:allowed?).
with(user, :read_group, group).
and_return(true)
expect(subject.nodes_visible_to_user(user, [link])).to eq([link])
end
it 'returns an empty Array if the user can not read the group' do
expect(Ability).to receive(:allowed?).
with(user, :read_group, group).
and_return(false)
expect(subject.nodes_visible_to_user(user, [link])).to eq([])
end
end
context 'when the link does not have a data-group attribute' do
context 'with a data-project attribute' do
it 'returns the nodes if the attribute value equals the current project ID' do
link['data-project'] = project.id.to_s
# Ensure that we dont call for Ability.allowed?
# When project_id in the node is equal to current project ID
expect(Ability).not_to receive(:allowed?)
expect(subject.nodes_visible_to_user(user, [link])).to eq([link])
end
it 'returns the nodes if the user can read the project' do
other_project = create(:empty_project, :public)
link['data-project'] = other_project.id.to_s
expect(Ability).to receive(:allowed?).
with(user, :read_project, other_project).
and_return(true)
expect(subject.nodes_visible_to_user(user, [link])).to eq([link])
end
it 'returns an empty Array if the user can not read the project' do
other_project = create(:empty_project, :public)
link['data-project'] = other_project.id.to_s
expect(Ability).to receive(:allowed?).
with(user, :read_project, other_project).
and_return(false)
expect(subject.nodes_visible_to_user(user, [link])).to eq([])
end
end
context 'without a data-project attribute' do
it 'returns the nodes' do
expect(subject.nodes_visible_to_user(user, [link])).to eq([link])
end
end
end
end
end
describe '#nodes_user_can_reference' do
context 'when the link has a data-author attribute' do
it 'returns the nodes when the user is a member of the project' do
other_project = create(:empty_project)
other_project.team << [user, :developer]
link['data-project'] = other_project.id.to_s
link['data-author'] = user.id.to_s
expect(subject.nodes_user_can_reference(user, [link])).to eq([link])
end
it 'returns an empty Array when the project could not be found' do
link['data-project'] = ''
link['data-author'] = user.id.to_s
expect(subject.nodes_user_can_reference(user, [link])).to eq([])
end
it 'returns an empty Array when the user could not be found' do
other_project = create(:empty_project)
link['data-project'] = other_project.id.to_s
link['data-author'] = ''
expect(subject.nodes_user_can_reference(user, [link])).to eq([])
end
it 'returns an empty Array when the user is not a team member' do
other_project = create(:empty_project)
link['data-project'] = other_project.id.to_s
link['data-author'] = user.id.to_s
expect(subject.nodes_user_can_reference(user, [link])).to eq([])
end
it 'returns the nodes if the project attribute value equals the current project ID' do
other_user = create(:user)
link['data-project'] = project.id.to_s
link['data-author'] = other_user.id.to_s
expect(subject.nodes_user_can_reference(user, [link])).to eq([link])
end
end
context 'when the link does not have a data-author attribute' do
it 'returns the nodes' do
expect(subject.nodes_user_can_reference(user, [link])).to eq([link])
end
end
end
end
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