docstr: Test the decomposition for BasisState
docstr_tok: ["Test","the","decomposition","for","BasisState"]
code: def test_BasisState_decomposition(self):
      """Test the decomposition for BasisState"""
  
      n = np.array([0, 1, 0])
      wires = (0, 1, 2)
      ops1 = qml.BasisState.compute_decomposition(n, wires)
      ops2 = qml.BasisState(n, wires=wires).decomposition()
  
      assert len(ops1) == len(ops2) == 1
      assert isinstance(ops1[0], qml.BasisStatePreparation)
      assert isinstance(ops2[0], qml.BasisStatePreparation)
  
imports: import pytest
  import pennylane
  from pennylane import numpy
  from pennylane.wires import WireError
label_desc: Use image node_id 1 for calling the TestDecomposition obj's underlying member method code with example usage: obj.test_BasisState_decomposition() without return types