# frozen_string_literal: true

require 'support/env_mock'

RSpec.describe RSpeed::Splitter, '.split' do
  let!(:unsorted_data) do
    [
      { file: './spec/1_5_spec.rb', time: '1.5' },
      { file: './spec/1_1_spec.rb', time: '1.1' },
      { file: './spec/0_7_spec.rb', time: '0.7' },
      { file: './spec/0_4_spec.rb', time: '0.4' },
      { file: './spec/0_3_spec.rb', time: '0.3' },
      { file: './spec/0_2_spec.rb', time: '0.2' },
      { file: './spec/2_0_spec.rb', time: '2.0' },
    ]
  end

  it 'splits the times between the pipes' do
    EnvMock.mock(rspeed_pipes: 3) do
      expect(described_class.split(data: unsorted_data)).to eq(
        rspeed_1: {
          files: [{ file: './spec/2_0_spec.rb', time: 2.0 }],
          number: 1,
          total: 2.0,
        },

        rspeed_2: {
          files: [
            { file: './spec/1_5_spec.rb', time: 1.5 },
            { file: './spec/0_4_spec.rb', time: 0.4 },
            { file: './spec/0_2_spec.rb', time: 0.2 },
          ],

          number: 2,
          total: 1.5 + 0.4 + 0.2, # 1.5 -> 1.9 -> 2.1
        },

        rspeed_3: {
          files: [
            { file: './spec/1_1_spec.rb', time: 1.1 },
            { file: './spec/0_7_spec.rb', time: 0.7 },
            { file: './spec/0_3_spec.rb', time: 0.3 },
          ],

          number: 3,
          total: 1.1 + 0.7 + 0.3, # 1.1 -> 1.8 -> 2.1
        }
      )
    end
  end
end