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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe WorkItems::TaskListReferenceReplacementService do
let_it_be(:project) { create(:project, :repository) }
let_it_be(:single_line_work_item, refind: true) { create(:work_item, project: project, description: '- [ ] single line', lock_version: 3) }
let_it_be(:multiple_line_work_item, refind: true) { create(:work_item, project: project, description: "Any text\n\n* [ ] Item to be converted\n second line\n third line", lock_version: 3) }
let(:line_number_start) { 3 }
let(:line_number_end) { 5 }
let(:title) { 'work item title' }
let(:reference) { 'any reference' }
let(:work_item) { multiple_line_work_item }
let(:lock_version) { 3 }
let(:expected_additional_text) { '' }
shared_examples 'successful work item task reference replacement service' do
it { is_expected.to be_success }
it 'replaces the original issue markdown description with new work item reference' do
result
expect(work_item.description).to eq("#{expected_additional_text}#{task_prefix} #{reference}+")
end
end
shared_examples 'failing work item task reference replacement service' do |error_message|
it { is_expected.to be_error }
it 'returns an error message' do
expect(result.errors).to contain_exactly(error_message)
end
end
describe '#execute' do
subject(:result) do
described_class.new(
work_item: work_item,
work_item_reference: reference,
line_number_start: line_number_start,
line_number_end: line_number_end,
title: title,
lock_version: lock_version
).execute
end
context 'when task mardown spans a single line' do
let(:line_number_start) { 1 }
let(:line_number_end) { 1 }
let(:work_item) { single_line_work_item }
let(:task_prefix) { '- [ ]' }
it_behaves_like 'successful work item task reference replacement service'
end
context 'when task mardown spans multiple lines' do
let(:task_prefix) { '* [ ]' }
let(:expected_additional_text) { "Any text\n\n" }
it_behaves_like 'successful work item task reference replacement service'
end
context 'when description does not contain a task' do
let_it_be(:no_matching_work_item) { create(:work_item, project: project, description: 'no matching task') }
let(:work_item) { no_matching_work_item }
it_behaves_like 'failing work item task reference replacement service', 'Unable to detect a task on line 3'
end
context 'when description is empty' do
let_it_be(:empty_work_item) { create(:work_item, project: project, description: '') }
let(:work_item) { empty_work_item }
it_behaves_like 'failing work item task reference replacement service', "Work item description can't be blank"
end
context 'when line_number_start is lower than 1' do
let(:line_number_start) { 0 }
it_behaves_like 'failing work item task reference replacement service', 'line_number_start must be greater than 0'
end
context 'when line_number_end is lower than line_number_start' do
let(:line_number_end) { line_number_start - 1 }
it_behaves_like 'failing work item task reference replacement service', 'line_number_end must be greater or equal to line_number_start'
end
context 'when lock_version is older than current' do
let(:lock_version) { 2 }
it_behaves_like 'failing work item task reference replacement service', 'Stale work item. Check lock version'
end
context 'when work item is stale before updating' do
it_behaves_like 'failing work item task reference replacement service', 'Stale work item. Check lock version' do
before do
::WorkItem.where(id: work_item.id).update_all(lock_version: lock_version + 1)
end
end
end
end
end
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