module VzaarApi
  describe EncodingPreset do

    before do
      setup_auth!
    end

    describe '.find' do
      context 'when the encoding preset can be found' do
        it 'finds the encoding preset' do
          VCR.use_cassette('encoding_presets/find') do
            preset = described_class.find(4)
            expect(preset.id).to eq 4
            expect(preset.name).to eq "LD"
            expect(preset.description).to eq "270p"
            expect(preset.output_format).to eq "mp4"
            expect(preset.bitrate_kbps).to eq 365
            expect(preset.max_bitrate_kbps).to eq 500
            expect(preset.long_dimension).to eq 480
            expect(preset.video_codec).to eq "libx264"
            expect(preset.profile).to eq "baseline"
            expect(preset.frame_rate_upper_threshold).to eq "29.97"
            expect(preset.keyframe_upper_threshold).to eq 60
            expect(preset.audio_bitrate_kbps).to eq 128
            expect(preset.audio_channels).to eq 2
            expect(preset.audio_sample_rate).to eq 44100
            expect(preset.created_at).to eq "2016-10-24T12:36:47.000Z"
            expect(preset.updated_at).to eq "2016-10-24T12:36:47.000Z"
          end
        end
      end

      context 'when the encoding preset cannot be found' do
        it 'raises an error' do
          VCR.use_cassette('encoding_presets/find_404') do
            expect { described_class.find(-1) }.
              to raise_error(Error, 'Not found: Resource cannot be found')
          end
        end
      end
    end

    describe '.each_item' do
      it 'loads the category collection' do
        VCR.use_cassette('encoding_presets/each_item') do
          enum = described_class.each_item(per_page: 2)
          ids = enum.map { |preset| preset.id }
          expect(ids).to match_array [2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
        end
      end
    end

    describe '.paginate' do
      it 'loads the preset collection' do
        VCR.use_cassette('encoding_presets/paginate_first') do
          pager = described_class.paginate(per_page: 1)
          pager.first
          ids = pager.collection.map { |preset| preset.id }
          expect(ids).to match_array [9]
        end
      end

      it 'loads the preset collection' do
        VCR.use_cassette('encoding_presets/paginate_next') do
          pager = described_class.paginate(per_page: 1)
          pager.next
          ids = pager.collection.map { |preset| preset.id }
          expect(ids).to match_array [2]
        end
      end

      it 'loads the preset collection' do
        VCR.use_cassette('encoding_presets/paginate_last') do
          pager = described_class.paginate(per_page: 1)
          pager.last
          ids = pager.collection.map { |preset| preset.id }
          expect(ids).to match_array [11]
        end
      end

      it 'loads the preset collection' do
        VCR.use_cassette('encoding_presets/paginate_previous') do
          pager = described_class.paginate(page: 4, per_page: 1)
          pager.previous
          ids = pager.collection.map { |preset| preset.id }
          expect(ids).to match_array [3]
        end
      end
    end

  end
end