code: def test_reference_data():
      """Check that SeedSequence generates data the same as the C++ reference.
  
      https://gist.github.com/imneme/540829265469e673d045
      """
      inputs = [
          [3735928559, 195939070, 229505742, 305419896],
          [3668361503, 4165561550, 1661411377, 3634257570],
          [164546577, 4166754639, 1765190214, 1303880213],
          [446610472, 3941463886, 522937693, 1882353782],
          [1864922766, 1719732118, 3882010307, 1776744564],
          [4141682960, 3310988675, 553637289, 902896340],
          [1134851934, 2352871630, 3699409824, 2648159817],
          [1240956131, 3107113773, 1283198141, 1924506131],
          [2669565031, 579818610, 3042504477, 2774880435],
          [2766103236, 2883057919, 4029656435, 862374500],
      ]
      outputs = [
          [3914649087, 576849849, 3593928901, 2229911004],
          [2240804226, 3691353228, 1365957195, 2654016646],
          [3562296087, 3191708229, 1147942216, 3726991905],
          [1403443605, 3591372999, 1291086759, 441919183],
          [1086200464, 2191331643, 560336446, 3658716651],
          [3249937430, 2346751812, 847844327, 2996632307],
          [2584285912, 4034195531, 3523502488, 169742686],
          [959045797, 3875435559, 1886309314, 359682705],
          [3978441347, 432478529, 3223635119, 138903045],
          [296367413, 4262059219, 13109864, 3283683422],
      ]
      outputs64 = [
          [2477551240072187391, 9577394838764454085],
          [15854241394484835714, 11398914698975566411],
          [13708282465491374871, 16007308345579681096],
          [15424829579845884309, 1898028439751125927],
          [9411697742461147792, 15714068361935982142],
          [10079222287618677782, 12870437757549876199],
          [17326737873898640088, 729039288628699544],
          [16644868984619524261, 1544825456798124994],
          [1857481142255628931, 596584038813451439],
          [18305404959516669237, 14103312907920476776],
      ]
      for seed, expected, expected64 in zip(inputs, outputs, outputs64):
          expected = np.array(expected, dtype=np.uint32)
          ss = SeedSequence(seed)
          state = ss.generate_state(len(expected))
          assert_array_equal(state, expected)
          state64 = ss.generate_state(len(expected64), dtype=np.uint64)
          assert_array_equal(state64, expected64)
  
imports: import numpy
  from numpy.testing import assert_array_equal, assert_array_compare
  from numpy.random import SeedSequence
label_desc: Use image node_id 1 for calling a global function with example usage: test_reference_data() without return types