def test_no_memoize():
fn = Mock(__name__="fn")
memoized = memoize(fn)
memoized()
memoized()
assert fn.call_count == 2
def test_no_memoize():
fn = Mock(__name__='fn')
memoized = memoize(fn)
memoized()
memoized()
assert fn.call_count == 2
def test_memoize():
fn = Mock(__name__="fn")
memoized = memoize(fn)
memoized()
memoized()
fn.assert_called_once_with()
def test_memoize():
fn = Mock(__name__='fn')
memoized = memoize(fn)
memoized()
memoized()
fn.assert_called_once_with()
