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715c565f
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silhavyj
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from unittest import mock
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from unittest.mock import Mock
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from client.src.usb_detector import detector
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@mock.patch('client.src.usb_detector.detector._store_connected_devices')
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@mock.patch('client.src.usb_detector.detector.read_connected_devices', return_value=[1, 2, 3])
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def test_update_1(read_connected_devices_mock, _store_connected_devices_mock):
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connected_mocks = [Mock() for _ in range(10)]
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detector._listeners_connected = [listener_mock.listener for listener_mock in connected_mocks]
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disconnected_mocks = [Mock() for _ in range(10)]
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detector._listeners_disconnected = [listener_mock.listener for listener_mock in disconnected_mocks]
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detector._update()
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assert detector._last_connected_devices == [1, 2, 3]
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for listener_mock in connected_mocks:
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listener_mock.listener.assert_called()
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for listener_mock in disconnected_mocks:
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listener_mock.listener.assert_not_called()
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@mock.patch('client.src.usb_detector.detector._store_connected_devices')
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@mock.patch('client.src.usb_detector.detector.read_connected_devices', return_value=[1, 2, 3])
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def test_update_1(read_connected_devices_mock, _store_connected_devices_mock):
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detector._last_connected_devices = [1, 2, 3]
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connected_mocks = [Mock() for _ in range(10)]
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detector._listeners_connected = [listener_mock.listener for listener_mock in connected_mocks]
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disconnected_mocks = [Mock() for _ in range(10)]
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detector._listeners_disconnected = [listener_mock.listener for listener_mock in disconnected_mocks]
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detector._update()
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assert detector._last_connected_devices == [1, 2, 3]
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for listener_mock in connected_mocks:
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listener_mock.listener.assert_not_called()
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for listener_mock in disconnected_mocks:
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listener_mock.listener.assert_not_called()
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@mock.patch('client.src.usb_detector.detector._store_connected_devices')
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@mock.patch('client.src.usb_detector.detector.read_connected_devices', return_value=[])
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def test_update_1(read_connected_devices_mock, _store_connected_devices_mock):
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detector._last_connected_devices = [1, 2, 3]
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connected_mocks = [Mock() for _ in range(10)]
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detector._listeners_connected = [listener_mock.listener for listener_mock in connected_mocks]
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disconnected_mocks = [Mock() for _ in range(10)]
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detector._listeners_disconnected = [listener_mock.listener for listener_mock in disconnected_mocks]
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detector._update()
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assert detector._last_connected_devices == []
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for listener_mock in connected_mocks:
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listener_mock.listener.assert_not_called()
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for listener_mock in disconnected_mocks:
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listener_mock.listener.assert_called()
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@mock.patch('client.src.usb_detector.detector._store_connected_devices')
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@mock.patch('client.src.usb_detector.detector.read_connected_devices', return_value=[2, 3, 4])
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def test_update_1(read_connected_devices_mock, _store_connected_devices_mock):
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detector._last_connected_devices = [1, 2, 3, 5]
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connected_mocks = [Mock() for _ in range(10)]
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detector._listeners_connected = [listener_mock.listener for listener_mock in connected_mocks]
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disconnected_mocks = [Mock() for _ in range(10)]
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detector._listeners_disconnected = [listener_mock.listener for listener_mock in disconnected_mocks]
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detector._update()
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assert detector._last_connected_devices == [2, 3, 4]
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for listener_mock in connected_mocks:
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listener_mock.listener.assert_called()
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for listener_mock in disconnected_mocks:
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listener_mock.listener.assert_called()
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