def test_power_board_wait_start() -> None:
"""Test the wait_for_start_flash method."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
# Note: This isn't a great test, but ensures that the code runs at least.
pb.wait_for_start_flash()
assert pb._run_led.state
def test_output_mutability() -> None:
"""
Test the mutability of outputs.
Ensures that Output objects cannot be lost.
"""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
with pytest.raises(TypeError):
pb.outputs[PowerOutputPosition.L0] = True # type: ignore
def test_power_board_outputs():
"""Test the power outputs on the PowerBoard."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert type(pb.outputs) is PowerOutputGroup
assert len(pb.outputs) == 6
assert type(pb.outputs[PowerOutputPosition.H0])
for output in pb.outputs:
assert type(output) is PowerOutput
def test_power_board_error_led():
"""Test the error LED on the Power Board."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert type(pb._error_led) is LED
def test_power_board_battery_sensor():
"""Test the Battery Sensor on the Power Board."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert type(pb.battery_sensor) is BatterySensor
def test_power_board_button():
"""Test the Button on the PowerBoard."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert type(pb.start_button) is Button
def test_power_board_piezo():
"""Test the Piezo on the PowerBoard."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert type(pb.piezo) is Piezo
def test_power_board_make_safe():
"""Test the make_safe method of the PowerBoard."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
pb.make_safe()
def test_power_board_serial():
"""Test the serial attribute of the PowerBoard."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert pb.serial == "SERIAL0"
def test_power_board_name():
"""Test the name attribute of the PowerBoard."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert pb.name == "Student Robotics v4 Power Board"
def test_power_board_instantiation():
"""Test that we can instantiate a PowerBoard."""
PowerBoard("SERIAL0", MockPowerBoardBackend())
def test_power_board_run_led() -> None:
"""Test the run LED on the Power Board."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert type(pb._run_led) is LED
def test_firmware_version() -> None:
"""Test the firmware_version attribute of the PowerBoard."""
pb = PowerBoard("SERIAL0", MockPowerBoardBackend())
assert pb.firmware_version is None