require 'rails_helper'
require_dependency 'file_store/base_store'

RSpec.describe FileStore::BaseStore do
  let(:upload) { Fabricate(:upload, id: 9999, sha1: Digest::SHA1.hexdigest('9999')) }

  describe '#get_path_for_upload' do
    it 'should return the right path' do
      expect(FileStore::BaseStore.new.get_path_for_upload(upload))
        .to eq('original/2X/4/4170ac2a2782a1516fe9e13d7322ae482c1bd594.png')
    end

    describe 'when Upload#extension has not been set' do
      it 'should return the right path' do
        upload.update!(extension: nil)

        expect(FileStore::BaseStore.new.get_path_for_upload(upload))
          .to eq('original/2X/4/4170ac2a2782a1516fe9e13d7322ae482c1bd594.png')
      end
    end

    describe 'when id is negative' do
      it 'should return the right depth' do
        upload.update!(id: -999)

        expect(FileStore::BaseStore.new.get_path_for_upload(upload))
          .to eq('original/1X/4170ac2a2782a1516fe9e13d7322ae482c1bd594.png')
      end
    end
  end

  describe '#get_path_for_optimized_image' do
    let(:upload) { Fabricate.build(:upload, id: 100) }
    let(:optimized_path) { "optimized/1X/#{upload.sha1}_1_100x200.png" }

    it 'should return the right path' do
      optimized = Fabricate.build(:optimized_image, upload: upload, version: 1)
      expect(FileStore::BaseStore.new.get_path_for_optimized_image(optimized)).to eq(optimized_path)
    end

    it 'should return the right path for `nil` version' do
      optimized = Fabricate.build(:optimized_image, upload: upload, version: nil)
      expect(FileStore::BaseStore.new.get_path_for_optimized_image(optimized)).to eq(optimized_path)
    end
  end
end