panda3d/tests/express/test_multifile.py

from panda3d.core import Multifile, StringStream, IStreamWrapper


def test_multifile_read_empty():
    stream = StringStream(b'pmf\x00\n\r\x01\x00\x01\x00\x01\x00\x00\x00\xdb\x9d7\\\x00\x00\x00\x00')
    wrapper = IStreamWrapper(stream)

    m = Multifile()
    assert m.open_read(wrapper)
    assert m.is_read_valid()
    assert m.get_num_subfiles() == 0
    m.close()