class_docstr: Test that get_measurement_function dispatchs to the correct place.
docstr: Test that the state_diagonalizing gates are used when there's an observable has diagonalizing
  gates and allows the measurement to be efficiently computed with them.
docstr_tok: ["Test","that","the","state_diagonalizing","gates","are","used","when","there","'s","an","observable","has","diagonalizing","gates","and","allows","the","measurement","to","be","efficiently","computed","with","them","."]
code: def test_diagonalizing_gates(self, m):
      """Test that the state_diagonalizing gates are used when there's an observable has diagonalizing
      gates and allows the measurement to be efficiently computed with them.
      """
      assert (
          get_measurement_function(m, state=1)
          is state_diagonalizing_gates
      )
  
imports: import pytest
  import numpy
  from scipy.sparse import csr_matrix
  import pennylane
  from pennylane.devices.qubit import simulate
  from pennylane.devices.qubit.measure import measure, state_diagonalizing_gates, csr_dot_products, full_dot_products, get_measurement_function, sum_of_terms_method
label_desc: Use image node_id 2 for calling the TestMeasurementDispatch obj's underlying member method code with example usage: obj.test_diagonalizing_gates(m) without return types