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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Exportable, feature_category: :importers do
let_it_be(:user) { create(:user) }
let_it_be(:project) { create(:project) }
let_it_be(:milestone) { create(:milestone, project: project) }
let_it_be(:issue) { create(:issue, project: project, milestone: milestone) }
let_it_be(:note1) { create(:system_note, project: project, noteable: issue) }
let_it_be(:note2) { create(:system_note, project: project, noteable: issue) }
let_it_be(:model_klass) do
Class.new(ApplicationRecord) do
include Exportable
belongs_to :project
has_one :milestone
has_many :notes
self.table_name = 'issues'
def self.name
'Issue'
end
end
end
subject { model_klass.new }
describe '.readable_records' do
let_it_be(:model_record) { model_klass.new }
context 'when model does not respond to association name' do
it 'returns nil' do
expect(subject.readable_records(:foo, current_user: user)).to be_nil
end
end
context 'when model does respond to association name' do
context 'when there are no records' do
it 'returns nil' do
expect(model_record.readable_records(:notes, current_user: user)).to be_nil
end
end
context 'when association has #exportable_record? defined' do
before do
allow(model_record).to receive(:try).with(:notes).and_return(issue.notes)
end
context 'when user can read all records' do
before do
allow_next_found_instance_of(Note) do |note|
allow(note).to receive(:respond_to?).with(:exportable_record?).and_return(true)
allow(note).to receive(:exportable_record?).with(user).and_return(true)
end
end
it 'returns collection of readable records' do
expect(model_record.readable_records(:notes, current_user: user)).to contain_exactly(note1, note2)
end
end
context 'when user can not read records' do
before do
allow_next_instance_of(Note) do |note|
allow(note).to receive(:respond_to?).with(:exportable_record?).and_return(true)
allow(note).to receive(:exportable_record?).with(user).and_return(false)
end
end
it 'returns collection of readable records' do
expect(model_record.readable_records(:notes, current_user: user)).to eq([])
end
end
end
context 'when association does not have #exportable_record? defined' do
before do
allow(model_record).to receive(:try).with(:notes).and_return([note1])
allow(note1).to receive(:respond_to?).and_call_original
allow(note1).to receive(:respond_to?).with(:exportable_record?).and_return(false)
end
it 'calls #readable_by?' do
expect(note1).to receive(:readable_by?).with(user)
model_record.readable_records(:notes, current_user: user)
end
end
context 'with single relation' do
before do
allow(model_record).to receive(:try).with(:milestone).and_return(issue.milestone)
end
context 'when user can read the record' do
before do
allow(milestone).to receive(:readable_by?).with(user).and_return(true)
end
it 'returns collection of readable records' do
expect(model_record.readable_records(:milestone, current_user: user)).to eq(milestone)
end
end
context 'when user can not read the record' do
before do
allow(milestone).to receive(:readable_by?).with(user).and_return(false)
end
it 'returns collection of readable records' do
expect(model_record.readable_records(:milestone, current_user: user)).to be_nil
end
end
end
end
end
describe '.exportable_association?' do
context 'when model does not respond to association name' do
it 'returns false' do
expect(subject.exportable_association?(:tests)).to eq(false)
allow(issue).to receive(:respond_to?).with(:tests).and_return(false)
end
end
context 'when model responds to association name' do
let_it_be(:model_record) { model_klass.new }
context 'when association contains records' do
before do
allow(model_record).to receive(:try).with(:milestone).and_return(milestone)
end
context 'when current_user is not present' do
it 'returns false' do
expect(model_record.exportable_association?(:milestone)).to eq(false)
end
end
context 'when current_user can read association' do
before do
allow(milestone).to receive(:readable_by?).with(user).and_return(true)
end
it 'returns true' do
expect(model_record.exportable_association?(:milestone, current_user: user)).to eq(true)
end
end
context 'when current_user can not read association' do
before do
allow(milestone).to receive(:readable_by?).with(user).and_return(false)
end
it 'returns false' do
expect(model_record.exportable_association?(:milestone, current_user: user)).to eq(false)
end
end
end
context 'when association is empty' do
before do
allow(model_record).to receive(:try).with(:milestone).and_return(nil)
allow(milestone).to receive(:readable_by?).with(user).and_return(true)
end
it 'returns true' do
expect(model_record.exportable_association?(:milestone, current_user: user)).to eq(true)
end
end
context 'when association type is has_many' do
it 'returns true' do
expect(subject.exportable_association?(:notes)).to eq(true)
end
end
end
end
describe '.restricted_associations' do
let(:model_associations) { [:notes, :labels] }
context 'when `exportable_restricted_associations` is not defined in inheriting class' do
it 'returns empty array' do
expect(subject.restricted_associations(model_associations)).to eq([])
end
end
context 'when `exportable_restricted_associations` is defined in inheriting class' do
before do
stub_const('DummyModel', model_klass)
DummyModel.class_eval do
def exportable_restricted_associations
super + [:notes]
end
end
end
it 'returns empty array if provided key are not restricted' do
expect(subject.restricted_associations([:labels])).to eq([])
end
it 'returns array with restricted keys' do
expect(subject.restricted_associations(model_associations)).to contain_exactly(:notes)
end
end
end
describe '.has_many_association?' do
let(:model_associations) { [:notes, :labels] }
context 'when association type is `has_many`' do
it 'returns true' do
expect(subject.has_many_association?(:notes)).to eq(true)
end
end
context 'when association type is `has_one`' do
it 'returns true' do
expect(subject.has_many_association?(:milestone)).to eq(false)
end
end
context 'when association type is `belongs_to`' do
it 'returns true' do
expect(subject.has_many_association?(:project)).to eq(false)
end
end
end
end
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