def test_correct_type_nested_array():
    unpacker = Unpacker()
    unpacker.feed(packb({'a': ['b', 'c', 'd']}))
    try:
        unpacker.read_array_header()
        assert 0, 'should raise exception'
    except UnexpectedTypeException:
        assert 1, 'okay'
def test_incorrect_type_array():
    unpacker = Unpacker()
    unpacker.feed(packb(1))
    try:
        unpacker.read_array_header()
        assert 0, 'should raise exception'
    except UnexpectedTypeException:
        assert 1, 'okay'
Ejemplo n.º 3
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def test_unpack_array_header_from_file():
    f = BytesIO(packb([1, 2, 3, 4]))
    unpacker = Unpacker(f)
    assert unpacker.read_array_header() == 4
    assert unpacker.unpack() == 1
    assert unpacker.unpack() == 2
    assert unpacker.unpack() == 3
    assert unpacker.unpack() == 4
    with raises(OutOfData):
        unpacker.unpack()
def test_read_array_header():
    unpacker = Unpacker()
    unpacker.feed(packb(['a', 'b', 'c']))
    assert unpacker.read_array_header() == 3
    assert unpacker.unpack() == b'a'
    assert unpacker.unpack() == b'b'
    assert unpacker.unpack() == b'c'
    try:
        unpacker.unpack()
        assert 0, 'should raise exception'
    except OutOfData:
        assert 1, 'okay'