def test_fake_close(self):
fp = mhtml._NoCloseBytesIO()
fp.write(b'Value')
fp.close()
assert fp.getvalue() == b'Value'
fp.write(b'Eulav')
assert fp.getvalue() == b'ValueEulav'
def test_fake_close(self):
fp = mhtml._NoCloseBytesIO()
fp.write(b'Value')
fp.close()
assert fp.getvalue() == b'Value'
fp.write(b'Eulav')
assert fp.getvalue() == b'ValueEulav'
def test_actual_close(self):
fp = mhtml._NoCloseBytesIO()
fp.write(b'Value')
fp.actual_close()
with pytest.raises(ValueError) as excinfo:
fp.getvalue()
assert str(excinfo.value) == 'I/O operation on closed file.'
with pytest.raises(ValueError) as excinfo:
fp.write(b'Closed')
assert str(excinfo.value) == 'I/O operation on closed file.'
def test_actual_close(self):
fp = mhtml._NoCloseBytesIO()
fp.write(b'Value')
fp.actual_close()
with pytest.raises(ValueError) as excinfo:
fp.getvalue()
assert str(excinfo.value) == 'I/O operation on closed file.'
with pytest.raises(ValueError) as excinfo:
fp.write(b'Closed')
assert str(excinfo.value) == 'I/O operation on closed file.'