Exemplo n.º 1
0
def test_order_with_privileged():
    privileged = MAX_UNSIGNED_INT32_VALUE
    seq1 = list(range(10))
    seq2 = list(range(10, 20, 2))
    nos = _nos.NumericOrderedSet(UNSIGNED_INT32, privileged)
    for i in seq1:
        nos.add(i)
    nos.add_privileged()
    for i in seq2:
        nos.add(i)
    assert list(nos) == seq1 + [privileged] + seq2
Exemplo n.º 2
0
def _extract_strokes(
        bitmap, bbox: Tuple[int, int, int, int]) -> _nos.NumericOrderedSet:
    left, upper, right, lower = bbox
    assert left >= 0 and upper >= 0
    # reserve 0xFFFFFFFF as _STROKE_END
    assert right <= _MAX_INT16_VALUE and lower < _MAX_INT16_VALUE
    strokes = _nos.NumericOrderedSet(_UNSIGNED_INT32_TYPECODE,
                                     privileged=_STROKE_END)
    for y in range(upper, lower):
        for x in range(left, right):
            if bitmap[x, y] and strokes.add(_xy(x, y)):
                _extract_stroke(bitmap, (x, y), strokes, bbox)
                strokes.add_privileged()
    return strokes
Exemplo n.º 3
0
def test_len():
    privileged = MAX_UNSIGNED_INT32_VALUE
    nos = _nos.NumericOrderedSet(UNSIGNED_INT32, privileged)
    length = 10
    for i in range(length):
        assert len(nos) == i
        assert nos.add(i)
    assert len(nos) == length
    nos.add_privileged()
    assert len(nos) == length + 1
    nos.add(privileged)
    assert len(nos) == length + 2
    nos.clear()
    assert len(nos) == 0
Exemplo n.º 4
0
def test_privileged():
    privileged = MAX_UNSIGNED_INT32_VALUE
    nos = _nos.NumericOrderedSet(UNSIGNED_INT32, privileged)
    assert privileged == nos.privileged
Exemplo n.º 5
0
def test_order():
    nos = _nos.NumericOrderedSet(UNSIGNED_INT32)
    for i in (0, 2, 1, 0, 9, 8, 2, 0):
        nos.add(i)
    assert tuple(nos) == (0, 2, 1, 9, 8)
Exemplo n.º 6
0
def test_typecode():
    nos = _nos.NumericOrderedSet(UNSIGNED_INT32)
    assert nos.typecode == UNSIGNED_INT32