class_docstr: This is a large test due to the moments computation taking some time.
docstr: Tests random_poisson_v2() for all supported dtype combinations.
docstr_tok: ["Tests","random_poisson_v2","(",")","for","all","supported","dtype","combinations","."]
code: def testDTypeCombinationsV2(self):
      """Tests random_poisson_v2() for all supported dtype combinations."""
      with self.cached_session():
          for lam_dt in _SUPPORTED_DTYPES:
              for out_dt in _SUPPORTED_DTYPES:
                  random_ops.random_poisson(
                      constant_op.constant([1], dtype=lam_dt),
                      [10],
                      dtype=out_dt,
                  ).eval()
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.kernel_tests.random import util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import random_ops
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
label_desc: Use image node_id 8 for calling the RandomPoissonTest obj's underlying member method code with example usage: obj.testDTypeCombinationsV2() without return types