code: def testOneDimension(self, dtype):
      testee_dist = lkj.LKJ(
          dimension=1,
          concentration=dtype([1.0, 4.0]),
          validate_args=True,
      )
      results = testee_dist.sample(
          sample_shape=[4, 3], seed=test_util.test_seed()
      )
      self.assertEqual(results.shape, [4, 3, 2, 1, 1])
  
imports: from absl.testing import parameterized
  import numpy
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.distributions import lkj
  from tensorflow_probability.python.distributions.internal import statistical_testing
  from tensorflow_probability.python.internal import assert_util
  from tensorflow_probability.python.internal import dtype_util
  from tensorflow_probability.python.internal import test_util
label_desc: Use image node_id 12 for calling the LKJTest obj's underlying member method code with example usage: obj.testOneDimension(dtype) without return types