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import getpass
import itertools
import sys
from unittest import mock
import pytest
from keyring import cli
flatten = itertools.chain.from_iterable
class PasswordEmitter:
"""
Replacement for getpass() to emit passwords:
>>> pe = PasswordEmitter('foo', 'bar')
>>> pe()
'foo'
>>> pe()
'bar'
>>> pe()
'foo'
"""
def __init__(self, *passwords):
self.passwords = flatten(itertools.repeat(passwords))
def __call__(self, unused_prompt=None):
return next(self.passwords)
@pytest.fixture
def mocked_set():
with mock.patch('keyring.cli.set_password') as set_password:
yield set_password
def test_set_interactive(monkeypatch, mocked_set):
tool = cli.CommandLineTool()
tool.service = 'svc'
tool.username = 'usr'
monkeypatch.setattr(sys.stdin, 'isatty', lambda: True)
monkeypatch.setattr(getpass, 'getpass', PasswordEmitter('foo123'))
tool.do_set()
mocked_set.assert_called_once_with('svc', 'usr', 'foo123')
def test_set_pipe(monkeypatch, mocked_set):
tool = cli.CommandLineTool()
tool.service = 'svc'
tool.username = 'usr'
monkeypatch.setattr(sys.stdin, 'isatty', lambda: False)
monkeypatch.setattr(sys.stdin, 'read', lambda: 'foo123')
tool.do_set()
mocked_set.assert_called_once_with('svc', 'usr', 'foo123')
def test_set_pipe_newline(monkeypatch, mocked_set):
tool = cli.CommandLineTool()
tool.service = 'svc'
tool.username = 'usr'
monkeypatch.setattr(sys.stdin, 'isatty', lambda: False)
monkeypatch.setattr(sys.stdin, 'read', lambda: 'foo123\n')
tool.do_set()
mocked_set.assert_called_once_with('svc', 'usr', 'foo123')
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