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More small MockPin tweaks

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This commit is contained in:
Andrew Scheller
2016-02-21 01:24:10 +00:00
parent ee7d5c5df7
commit 741a8ec7f3
2 changed files with 5 additions and 1 deletions
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2
gpiozero/pins/mock.py
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@@ -49,7 +49,7 @@ class MockPin(Pin):
self.clear_states() self.clear_states()
return self return self
if old_pin.__class__ != cls: if old_pin.__class__ != cls:
raise ValueError('pin %d is already in use as a %s' % (number, old_pin.__class__)) raise ValueError('pin %d is already in use as a %s' % (number, old_pin.__class__.__name__))
return old_pin return old_pin
def __repr__(self): def __repr__(self):

4
tests/test_mock_pin.py
View File

@@ -22,6 +22,8 @@ def teardown_function(function):
# enough to get reasonable coverage but it's by no means comprehensive... # enough to get reasonable coverage but it's by no means comprehensive...
def test_mock_pin_init(): def test_mock_pin_init():
with pytest.raises(TypeError):
MockPin()
with pytest.raises(ValueError): with pytest.raises(ValueError):
MockPin(60) MockPin(60)
assert MockPin(2).number == 2 assert MockPin(2).number == 2
@@ -53,6 +55,8 @@ def test_mock_pin_init_twice_different_pin():
assert pin2.number == pin1.number+1 assert pin2.number == pin1.number+1
def test_mock_pwm_pin_init(): def test_mock_pwm_pin_init():
with pytest.raises(TypeError):
MockPWMPin()
with pytest.raises(ValueError): with pytest.raises(ValueError):
MockPWMPin(60) MockPWMPin(60)
assert MockPWMPin(2).number == 2 assert MockPWMPin(2).number == 2