def test_power_output_enabled():
"""Test the is_enabled property of a PowerOutput."""
power_output = PowerOutput(0, MockPowerOutputBoard(),
MockPowerOutputDriver())
assert power_output.is_enabled is False
power_output.is_enabled = True
assert power_output.is_enabled is True
def test_power_output_group_power_toggle() -> None:
"""Test that we can toggle a PowerOutputGroup."""
outputs = {i: PowerOutput(i, MockPowerOutputDriver()) for i in range(0, 5)}
group = PowerOutputGroup(outputs)
assert not any(output.is_enabled for output in group)
group.power_on()
assert all(output.is_enabled for output in group)
group.power_off()
assert not any(output.is_enabled for output in group)
def test_power_output_current():
"""Test the current property of a PowerOutput."""
power_output = PowerOutput(0, MockPowerOutputBoard(),
MockPowerOutputDriver())
assert type(power_output.current) is float
assert power_output.current == 8.1
def test_power_output_interface():
"""Test that the class returns the correct interface."""
assert PowerOutput.interface_class() is PowerOutputInterface
def test_power_output_instantiation():
"""Test that we can instantiate a PowerOutput."""
PowerOutput(0, MockPowerOutputBoard(), MockPowerOutputDriver())
def test_power_output_group_len() -> None:
"""Test the length attribute of PowerOutputGroup."""
outputs = {i: PowerOutput(i, MockPowerOutputDriver()) for i in range(0, 5)}
group = PowerOutputGroup(outputs)
assert len(group) == 5
def test_power_output_group_instantiation() -> None:
"""Test that we can instantiate a PowerOutput group."""
backend = MockPowerOutputDriver(5)
outputs = {i: PowerOutput(i, backend) for i in range(0, 5)}
group = PowerOutputGroup(outputs)
assert type(group) is PowerOutputGroup
def test_power_output_identifier() -> None:
"""Test the identifier attribute of the component."""
component = PowerOutput(0, MockPowerOutputDriver())
assert component.identifier == 0