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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Participable do
let(:model) do
Class.new do
include Participable
end
end
describe '.participant' do
it 'adds the participant attributes to the existing list' do
model.participant(:foo)
model.participant(:bar)
expect(model.participant_attrs).to eq([:foo, :bar])
end
end
describe '#participants' do
it 'returns the list of participants' do
model.participant(:foo)
model.participant(:bar)
user1 = build(:user)
user2 = build(:user)
user3 = build(:user)
project = build(:project, :public)
instance = model.new
expect(instance).to receive(:foo).and_return(user2)
expect(instance).to receive(:bar).and_return(user3)
expect(instance).to receive(:project).twice.and_return(project)
participants = instance.participants(user1)
expect(participants).to include(user2)
expect(participants).to include(user3)
end
it 'caches the list of filtered participants' do
instance = model.new
user1 = build(:user)
expect(instance).to receive(:all_participants_hash).once.and_return({})
expect(instance).to receive(:filter_by_ability).once
instance.participants(user1)
instance.participants(user1)
end
it 'supports attributes returning another Participable' do
other_model = Class.new do
include Participable
end
other_model.participant(:bar)
model.participant(:foo)
instance = model.new
other = other_model.new
user1 = build(:user)
user2 = build(:user)
project = build(:project, :public)
expect(instance).to receive(:foo).and_return(other)
expect(other).to receive(:bar).and_return(user2)
expect(instance).to receive(:project).twice.and_return(project)
expect(instance.participants(user1)).to eq([user2])
end
context 'when using a Proc as an attribute' do
it 'calls the supplied Proc' do
user1 = build(:user)
project = build(:project, :public)
user_arg = nil
ext_arg = nil
model.participant -> (user, ext) do
user_arg = user
ext_arg = ext
end
instance = model.new
expect(instance).to receive(:project).twice.and_return(project)
instance.participants(user1)
expect(user_arg).to eq(user1)
expect(ext_arg).to be_an_instance_of(Gitlab::ReferenceExtractor)
end
end
context 'participable is a personal snippet' do
let(:model) { PersonalSnippet }
let(:instance) { model.new(author: user1) }
let(:user1) { build(:user) }
let(:user2) { build(:user) }
let(:user3) { build(:user) }
before do
allow(model).to receive(:participant_attrs).and_return([:foo, :bar])
end
it 'returns the list of participants' do
expect(instance).to receive(:foo).and_return(user1)
expect(instance).to receive(:bar).and_return(user2)
participants = instance.participants(user1)
expect(participants).to contain_exactly(user1)
end
end
end
describe '#visible_participants' do
before do
allow(Ability).to receive(:allowed?).and_call_original
allow(Ability).to receive(:allowed?).with(anything, :read_class, anything) { readable }
end
let(:readable) { true }
it 'returns the list of participants' do
model.participant(:foo)
model.participant(:bar)
user1 = build(:user)
user2 = build(:user)
user3 = build(:user)
project = build(:project, :public)
instance = model.new
allow(instance).to receive_message_chain(:model_name, :element) { 'class' }
expect(instance).to receive(:foo).and_return(user2)
expect(instance).to receive(:bar).and_return(user3)
expect(instance).to receive(:project).twice.and_return(project)
participants = instance.visible_participants(user1)
expect(participants).to include(user2)
expect(participants).to include(user3)
end
context 'when Participable is not readable by the user' do
let(:readable) { false }
it 'does not return unavailable participants' do
model.participant(:bar)
instance = model.new
user1 = build(:user)
user2 = build(:user)
project = build(:project, :public)
allow(instance).to receive_message_chain(:model_name, :element) { 'class' }
allow(instance).to receive(:bar).and_return(user2)
expect(instance).to receive(:project).twice.and_return(project)
expect(instance.visible_participants(user1)).to be_empty
end
end
end
describe '#participant?' do
let(:instance) { model.new }
let(:user1) { build(:user) }
let(:user2) { build(:user) }
let(:user3) { build(:user) }
let(:project) { build(:project, :public) }
before do
allow(model).to receive(:participant_attrs).and_return([:foo, :bar])
end
it 'returns whether the user is a participant' do
allow(instance).to receive(:foo).and_return(user2)
allow(instance).to receive(:bar).and_return(user3)
allow(instance).to receive(:project).and_return(project)
expect(instance.participant?(user1)).to be false
expect(instance.participant?(user2)).to be true
expect(instance.participant?(user3)).to be true
end
it 'caches the list of raw participants' do
expect(instance).to receive(:raw_participants).once.and_return([])
expect(instance).to receive(:project).twice.and_return(project)
instance.participant?(user1)
instance.participant?(user1)
end
context 'participable is a personal snippet' do
let(:model) { PersonalSnippet }
let(:instance) { model.new(author: user1) }
it 'returns whether the user is a participant' do
allow(instance).to receive(:foo).and_return(user1)
allow(instance).to receive(:bar).and_return(user2)
expect(instance.participant?(user1)).to be true
expect(instance.participant?(user2)).to be false
expect(instance.participant?(user3)).to be false
end
end
end
end
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