def test_get_circuitpython_version():
"""
Given valid content of a boot_out.txt file on a connected device, return
the version number of CircuitPython running on the board.
"""
data = ("Adafruit CircuitPython 4.1.0 on 2019-08-02; "
"Adafruit CircuitPlayground Express with samd21g18")
mock_open = mock.mock_open(read_data=data)
device_path = "device"
with mock.patch("builtins.open", mock_open):
assert circup.get_circuitpython_version(device_path) == "4.1.0"
mock_open.assert_called_once_with(
os.path.join(device_path, "boot_out.txt"))
def test_get_circuitpython_version():
"""
Given valid content of a boot_out.txt file on a connected device, return
the version number of CircuitPython running on the board.
"""
device_path = "device"
data_no_id = (
"Adafruit CircuitPython 4.1.0 on 2019-08-02; "
"Adafruit CircuitPlayground Express with samd21g18"
)
with mock.patch("builtins.open", mock.mock_open(read_data=data_no_id)) as mock_open:
assert circup.get_circuitpython_version(device_path) == ("4.1.0", "")
mock_open.assert_called_once_with(os.path.join(device_path, "boot_out.txt"))
data_with_id = data_no_id + "\r\n" "Board ID:this_is_a_board"
with mock.patch(
"builtins.open", mock.mock_open(read_data=data_with_id)
) as mock_open:
assert circup.get_circuitpython_version(device_path) == (
"4.1.0",
"this_is_a_board",
)
mock_open.assert_called_once_with(os.path.join(device_path, "boot_out.txt"))