# Specs for task state functionality for issues and merge requests.
#
# Requires a context containing:
#   subject { Issue or MergeRequest }
shared_examples 'a Taskable' do
  describe 'with multiple tasks' do
    before do
      subject.description = <<-EOT.strip_heredoc
        * [ ] Task 1
        * [x] Task 2
        * [x] Task 3
        * [ ] Task 4
        * [ ] Task 5
      EOT
    end

    it 'returns the correct task status' do
      expect(subject.task_status).to match('2 of')
      expect(subject.task_status).to match('5 tasks completed')
      expect(subject.task_status_short).to match('2/')
      expect(subject.task_status_short).to match('5 tasks')
    end

    describe '#tasks?' do
      it 'returns true when object has tasks' do
        expect(subject.tasks?).to eq true
      end

      it 'returns false when object has no tasks' do
        subject.description = 'Now I have no tasks'
        expect(subject.tasks?).to eq false
      end
    end
  end

  describe 'with an incomplete task' do
    before do
      subject.description = <<-EOT.strip_heredoc
        * [ ] Task 1
      EOT
    end

    it 'returns the correct task status' do
      expect(subject.task_status).to match('0 of')
      expect(subject.task_status).to match('1 task completed')
      expect(subject.task_status_short).to match('0/')
      expect(subject.task_status_short).to match('1 task')
    end
  end

  describe 'with a complete task' do
    before do
      subject.description = <<-EOT.strip_heredoc
        * [x] Task 1
      EOT
    end

    it 'returns the correct task status' do
      expect(subject.task_status).to match('1 of')
      expect(subject.task_status).to match('1 task completed')
      expect(subject.task_status_short).to match('1/')
      expect(subject.task_status_short).to match('1 task')
    end
  end
end