class_docstr: Test the functions in qutrit_mixed/initialize_state.py
class_docstr_tok: ["Test","the","functions","in","qutrit_mixed\/initialize_state.py"]
docstr: Tests that the like argument is not ignored when a prep-op is provided.
docstr_tok: ["Tests","that","the","like","argument","is","not","ignored","when","a","prep-op","is","provided","."]
code: def test_create_initial_state_casts_to_like_with_prep_op(self):
      """Tests that the like argument is not ignored when a prep-op is provided."""
      prep_op = self.DefaultPrep([1 / np.sqrt(9)] * 9, wires=[0, 1])
      state = create_initial_state(
          [0, 1], prep_operation=prep_op, like="torch"
      )
      assert qml.math.get_interface(state) == "torch"
  
file_path: pennylane/tests/devices/qutrit_mixed/test_qutrit_mixed_initialize_state.py
imports: import pytest
  import pennylane
  from pennylane import numpy
  from pennylane.devices.qutrit_mixed import create_initial_state
  from pennylane import QutritBasisState
  from pennylane.operation import StatePrepBase
label_desc: Use image node_id 6 for calling the TestInitializeState obj's underlying member method code with example usage: obj.test_create_initial_state_casts_to_like_with_prep_op() without return types