code: def test_basic(self):
      # Calls validate with different params
      test_case_1 = np.random.randn(3, 3) / np.sqrt(3)
      test_case_2 = np.random.randn(10, 10) / np.sqrt(10)
      self.validate(test_case_1.astype(pytensor.config.floatX))
      self.validate(test_case_2.astype(pytensor.config.floatX))
  
imports: import warnings
  import numpy
  import numpy.testing
  import pytensor
  import pytensor.tensor
  import pytest
  from pymc.math import LogDet, cartesian, expand_packed_triangular, invprobit, kron_dot, kron_solve_lower, kronecker, log1mexp, log1mexp_numpy, logdet, logdiffexp, logdiffexp_numpy, probit
  from pymc.pytensorf import floatX
  from tests.helpers import verify_grad
label_desc: Use image node_id 3 for calling the TestLogDet obj's underlying member method code with example usage: obj.test_basic() without return types