code: def assertBcooIdentical(self, x, y):
      self.assertIsInstance(x, BCOO)
      self.assertIsInstance(y, BCOO)
      self.assertEqual(x.shape, y.shape)
      self.assertArraysEqual(x.data, y.data)
      self.assertArraysEqual(x.indices, y.indices)
  
imports: from functools import partial
  import math
  import operator
  from absl.testing import absltest
  from absl.testing import parameterized
  import numpy
  import jax
  from jax import config, jit, lax
  import jax.numpy
  import jax._src.test_util
  from jax.experimental.sparse import BCOO, BCSR, sparsify, todense, SparseTracer
  from jax.experimental.sparse.transform import arrays_to_spvalues, spvalues_to_arrays, sparsify_raw, SparsifyValue, SparsifyEnv
  from jax.experimental.sparse.util import CuSparseEfficiencyWarning
  from jax.experimental.sparse import test_util
label_desc: Use image node_id 4 for calling the SparsifyTest obj's underlying member method code with example usage: obj.assertBcooIdentical(x, y) without return types