#
# This file is part of the PyMeasure package.
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# Copyright (c) 2013-2024 PyMeasure Developers
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from pymeasure.test import expected_protocol

from pymeasure.instruments.fwbell import FWBell5080


def test_init():
    with expected_protocol(
            FWBell5080,
            [],
    ):
        pass  # Verify the expected communication.


def test_units():
    with expected_protocol(
            FWBell5080,
            [(b":UNIT:FLUX:DC:GAUSS", None)],
    ) as instr:
        instr.units = 'gauss'


def test_field():
    with expected_protocol(
            FWBell5080,
            [(b":MEASure:FLUX?", b"+123.45T")],
    ) as instr:
        assert instr.field == 123.45