def test_window():
w = Window(STREAM)
w.seek()
assert STREAM[0][1] == list(w.iter_docs())
print(list(w.iter_docs()))
w.seek()
assert STREAM[1][1] == list(w.iter_docs())
print(list(w.iter_docs()))
def test_window_gap():
w = Window(STREAM, before=1)
w.seek()
print(list(w.iter_docs()))
assert sorted(STREAM[0][1] + STREAM[1][1]) == sorted(w.iter_docs())
assert w.seek()
assert sorted(STREAM[1][1] + STREAM[2][1]) == sorted(w.iter_docs())
assert not w.seek()
def test_empty_seek():
w = Window(STREAM, before=1)
assert w.seek(datetime.date(2014, 1, 4))
print(list(w.iter_docs()))
assert list(w.iter_docs())
print(w.date)
assert not w.seek()
print(w.date)
print(list(w.iter_docs()))
assert not list(w.iter_docs())
