class_docstr: Unit tests for TransmonSettings dataclass
docstr: Test that two settings are correctly added
docstr_tok: ["Test","that","two","settings","are","correctly","added"]
code: def test_add_two_settings(
      self,
  ):
      """Test that two settings are correctly added"""
      settings0 = TransmonSettings(
          connections0, qubit_freq0, g0, [0.0] * len(qubit_freq0)
      )
      settings1 = TransmonSettings(
          connections1, qubit_freq1, g1, [0.0] * len(qubit_freq1)
      )
      settings = settings0 + settings1
      assert settings.connections == connections0 + connections1
      assert settings.qubit_freq == qubit_freq0 + qubit_freq1
      assert settings.coupling == g0 + g1
  
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 3 for calling the TestTransmonSettings obj's underlying member method code with example usage: obj.test_add_two_settings() without return types