def test_exceptions(self):
gate = Gate()
gate.setup(dict())
with raises(RuntimeError):
gate.setup(dict())
with raises(ValueError):
gate.retrieve('does-not-exist')
gate.teardown()
with raises(RuntimeError):
gate.teardown()
def test_basics(self):
gate = Gate()
gate.setup(dict())
gate.attach('text', 'Hallo world!')
assert gate.retrieve('text') == 'Hallo world!'
assert gate.contains('text')
gate.release('text')
assert not gate.contains('text')
gate.teardown()
with raises(RuntimeError):
gate.teardown()
