def test_set_output(self, output):
# assemble
with HCS3202(PORT) as device:
# act
result = device.set_output(output)
# assert
assert result
def test_set_current(self, current):
# assemble
with HCS3202(PORT) as device:
# act
result = device.set_current(current)
# assert
assert result
def test_disable(self):
# assemble
with HCS3202(PORT) as device:
# act
result = device.disable()
# assert
assert result
def test_set_voltage(self, voltage):
# assemble
with HCS3202(PORT) as device:
# act
result = device.set_voltage(voltage)
# assert
assert result
def test_set_get_current(self):
# assemble
with HCS3202(PORT) as device:
# act
target_current = 0.5
result = device.set_current(target_current)
voltage, current = device.get_preset()
# assert
assert current == target_current
def test_set_get_voltage(self):
# assemble
with HCS3202(PORT) as device:
# act
target_voltage = 12.0
result = device.set_voltage(target_voltage)
voltage, current = device.get_preset()
# assert
assert voltage == target_voltage
def test_get_display(self):
# assemble
with HCS3202(PORT) as device:
# act
voltage, current, cv = device.get_display()
def test_get_preset(self):
# assemble
with HCS3202(PORT) as device:
# act
voltage, current = device.get_preset()
def test_set_over(self):
# assemble
with HCS3202(PORT, max_current=1) as device:
# act & assert
with pytest.raises(AssertionError, match=r"^Invalid.*"):
result = device.set_current(90)
def test_set_negative(self):
# assemble
with HCS3202(PORT) as device:
# act & assert
with pytest.raises(AssertionError, match=r"^Negative.*"):
result = device.set_current(-1)