class_docstr: Unit tests for the ParametrizedEvolution class.
class_docstr_tok: ["Unit","tests","for","the","ParametrizedEvolution","class","."]
docstr: Test the initialization.
docstr_tok: ["Test","the","initialization","."]
code: def test_init(self, params, coeffs):
      """Test the initialization."""
      ops = [qml.PauliX(0), qml.PauliY(1)]
      H = ParametrizedHamiltonian(coeffs, ops)
      ev = ParametrizedEvolution(H=H, params=params, t=2, dense=True)
  
      assert ev.H is H
      assert qml.math.allequal(ev.t, [0, 2])
  
      assert ev.wires == H.wires
      assert ev.num_wires == AnyWires
      assert ev.name == "ParametrizedEvolution"
      assert ev.id is None
      assert ev.queue_idx is None
  
      exp_params = [] if params is None else params
      assert qml.math.allequal(ev.data, exp_params)
      assert qml.math.allequal(ev.parameters, exp_params)
      assert ev.num_params == len(exp_params)
      assert ev.dense is True
  
imports: from functools import reduce
  import numpy
  import pytest
  import pennylane
  from pennylane.operation import AnyWires
  from pennylane.ops import QubitUnitary
  from pennylane.pulse import ParametrizedEvolution, ParametrizedHamiltonian
  from pennylane.tape import QuantumTape
  from pennylane.devices import DefaultQubit, DefaultQubitLegacy
label_desc: Use image node_id 1 for calling the TestInitialization obj's underlying member method code with example usage: obj.test_init(params, coeffs) without return types