code: def test_lazy_causal_mask_chunking(
      self, block_size: tuple[int, int], shape: tuple[int, int]
  ):
      dense_mask = mask_lib.make_causal_mask(shape=shape)
      self._compare_masks(
          dense_mask,
          mask_lib.CausalMask(shape),
          block_size,
      )
  
imports: from __future__ import annotations
  from typing import List
  from absl.testing import absltest
  from absl.testing import parameterized
  import jax
  from jax.experimental.pallas.ops.tpu.splash_attention import splash_attention_mask
  from jax.experimental.pallas.ops.tpu.splash_attention import splash_attention_mask_info
  from jax._src import test_util
  import numpy
label_desc: Use image node_id 5 for calling the SplashAttentionMaskTest obj's underlying member method code with example usage: obj.test_lazy_causal_mask_chunking(block_size, shape) without return types