class_docstr: Unit tests for TransmonSettings dataclass
docstr: Test the initialization of the ``TransmonSettings`` class.
docstr_tok: ["Test","the","initialization","of","the","``","TransmonSettings","``","class","."]
code: def test_init(self):
      """Test the initialization of the ``TransmonSettings`` class."""
      settings = TransmonSettings(
          connections0, qubit_freq0, g0, [0.0] * len(qubit_freq0)
      )
      assert settings.connections == connections0
      assert settings.qubit_freq == qubit_freq0
      assert settings.coupling == g0
      assert settings.anharmonicity == [0.0] * len(qubit_freq0)
  
imports: import numpy
  import pytest
  import pennylane
  from pennylane.pulse import HardwareHamiltonian, transmon_interaction, transmon_drive
  from pennylane.pulse.transmon import TransmonSettings, a, ad, AmplitudeAndPhaseAndFreq, _reorder_AmpPhaseFreq, callable_freq_to_angular
  from pennylane.pulse.hardware_hamiltonian import HardwarePulse
  from pennylane.wires import Wires
label_desc: Use image node_id 1 for calling the TestTransmonSettings obj's underlying member method code with example usage: obj.test_init() without return types