def test_capture_noprepare(jpeg, camera):
camera._run.side_effect = (
chdkcamera.CHDKPTPException('dev not in rec mode'), None)
with mock.patch.object(camera, 'prepare_capture') as prepare:
camera.capture(Path('/tmp/000.jpg'))
assert prepare.call_count == 1
assert camera._run.call_count == 2
def test_acquire_focus(sleep, camera):
camera._run.side_effect = chdkcamera.CHDKPTPException()
camera._execute_lua.side_effect = (None, None, None, None, None, 300)
assert camera._acquire_focus() == 300
assert camera._run.call_count == 1
def test_capture_error(camera):
camera._run.side_effect = chdkcamera.CHDKPTPException('foobar')
with pytest.raises(chdkcamera.CHDKPTPException) as exc:
camera.capture(Path('/tmp/000.jpg'))
assert exc is camera._run.side_effect
def test_prepare_capture_withrec(camera):
camera._run.side_effect = chdkcamera.CHDKPTPException()
camera.prepare_capture(Path('/tmp/foo.jpg'))
camera._execute_lua.assert_any_call('enter_alt()')
camera._run.assert_any_call('rec')
def test_capture_error(camera):
camera._device.shoot.side_effect = chdkcamera.CHDKPTPException('foobar')
camera._device.mode = 'rec'
with pytest.raises(chdkcamera.CHDKPTPException) as exc:
camera.capture(mock.MagicMock())
assert exc is camera._device.shoot.side_effect