class_docstr: Unit tests for the ``transmon_interaction`` function.
docstr: Test that a single float qubit_freq with explicit wires yields the correct Hamiltonian
docstr_tok: ["Test","that","a","single","float","qubit_freq","with","explicit","wires","yields","the","correct","Hamiltonian"]
code: def test_float_qubit_freq_with_explicit_wires(self):
      """Test that a single float qubit_freq with explicit wires yields the correct Hamiltonian"""
      wires = range(6)
      H = qml.pulse.transmon_interaction(
          qubit_freq=1.0,
          connections=connections,
          coupling=coupling,
          wires=wires,
      )
  
      g = 2 * np.pi * coupling
      assert H.coeffs[:6] == [2 * np.pi] * 6
      assert all(H.coeffs[6:] == g)
      for o1, o2 in zip(H.ops[:6], [ad(i, 2) @ a(i, 2) for i in wires]):
          assert qml.equal(o1, o2)
  
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 4 for calling the TestTransmonInteraction obj's underlying member method code with example usage: obj.test_float_qubit_freq_with_explicit_wires() without return types