def test_get_devices_none_found(hdhomerun_lib):
from libhdhomerun.api import get_devices
from libhdhomerun.exceptions import NoDeviceError
hdhomerun_lib.hdhomerun_discover_find_devices_custom.return_value = 0
with pytest.raises(NoDeviceError):
devices = get_devices()
assert devices == 0
def test_get_devices_error(discover_device_mock, hdhomerun_lib):
from libhdhomerun.api import get_devices
from libhdhomerun.exceptions import HomeRunError
hdhomerun_lib.hdhomerun_discover_find_devices_custom.return_value = -1
with pytest.raises(HomeRunError):
devices = get_devices()
assert devices == -1
def test_get_devices(hdhomerun_lib, discover_device_mock):
from libhdhomerun.api import get_devices
hdhomerun_lib.hdhomerun_discover_find_devices_custom.return_value = 1
hdhomerun_lib.hdhomerun_discover_device_t.__mul__.return_value = mock.Mock(return_value=[discover_device_mock])
devices = get_devices()
assert hdhomerun_lib.hdhomerun_discover_find_devices_custom.call_count == 2 # Device __init__ calls it once, too
assert len(devices) == 1
assert devices[0]._id == 0x12345
assert devices[0]._ip == 2130706433
