23 lines
594 B
Python
23 lines
594 B
Python
|
#!/usr/bin/python
|
||
|
|
|
||
|
|
import escpos.printer as printer
|
||
|
|
import pytest
|
||
|
|
import mock
|
||
|
|
import socket
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.fixture
|
||
|
|
def instance():
|
||
|
|
socket.socket.connect = mock.Mock()
|
||
|
|
return printer.Network("localhost")
|
||
|
|
|
||
|
|
def test_close_without_open(instance):
|
||
|
|
"""try to close without opening (should fail gracefully)
|
||
|
|
|
||
|
|
Currently we never open from our fixture, so calling close once
|
||
|
|
should be enough. In the future this might not be enough,
|
||
|
|
therefore we have to close twice in order to provoke an error
|
||
|
|
(if possible, this should not raise)
|
||
|
|
"""
|
||
|
|
instance.close()
|
||
|
|
instance.close()
|