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"""This module holds the automated tests for DGILib Discovery."""
from pydgilib.dgilib import DGILib
from pydgilib.dgilib_exceptions import DeviceReturnError
import pytest
verbosity = (0, 99)
@pytest.mark.parametrize("verbose", verbosity)
def test_discover(verbose):
"""test_discover.
DGILibDiscovery.discover
"""
assert DGILib(verbose=verbose).discover() is None
@pytest.mark.parametrize("verbose", verbosity)
def test_get_device_count(verbose):
"""test_get_device_count.
DGILibDiscovery.get_device_count
"""
dgilib = DGILib(verbose=verbose)
dgilib.discover()
assert isinstance(dgilib.get_device_count(), int)
@pytest.mark.parametrize("verbose", verbosity)
def test_get_device_name(verbose):
"""test_get_device_name.
DGILibDiscovery.get_device_name
"""
dgilib = DGILib(verbose=verbose)
dgilib.discover()
assert isinstance(dgilib.get_device_name(), bytes)
@pytest.mark.parametrize("verbose", verbosity)
def test_get_device_serial(verbose):
"""test_get_device_serial.
DGILibDiscovery.get_device_serial
"""
dgilib = DGILib(verbose=verbose)
dgilib.discover()
device_sn = dgilib.get_device_serial()
assert isinstance(device_sn, bytes)
assert len(device_sn) == 20
@pytest.mark.parametrize("verbose", verbosity)
def test_is_msd_mode(verbose):
"""test_is_msd_mode.
DGILibDiscovery.is_msd_mode
"""
dgilib = DGILib(verbose=verbose)
dgilib.discover()
device_sn = dgilib.get_device_serial()
assert not dgilib.is_msd_mode(device_sn)
@pytest.mark.xfail(raises=DeviceReturnError, reason="It seems this is " +
"not supported by my test setup.")
@pytest.mark.xfail(raises=OSError, reason="Using older version of dgilib" +
".dll")
@pytest.mark.parametrize("verbose", verbosity)
def test_set_mode(verbose):
"""test_set_mode.
DGILibDiscovery.set_mode
"""
dgilib = DGILib(verbose=verbose)
dgilib.discover()
device_sn = dgilib.get_device_serial()
dgilib.set_mode(device_sn, 0)
assert dgilib.is_msd_mode(device_sn)
dgilib.set_mode(device_sn)
assert not dgilib.is_msd_mode(device_sn)
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