def test_uvarint(): with open(os.path.join(here, 'uvarint')) as f: for i, l in enumerate(f): if i > count: break data, res = eval(l) i = encoding.Numpy8(np.frombuffer(util.byte_buffer(data), dtype=np.uint8)) o = encoding.read_unsigned_var_int(i) assert (res == o)
def test_uvarint(): values = np.random.randint(0, 15000, size=100) o = encoding.Numpy8(np.zeros(30, dtype=np.uint8)) for v in values: o.loc = 0 writer.encode_unsigned_varint(v, o) o.loc = 0 out = encoding.read_unsigned_var_int(o) assert v == out
def test_uvarint(): with open(os.path.join(here, 'uvarint')) as f: for i, l in enumerate(f): if i > count: break data, res = eval(l) i = encoding.Numpy8(np.frombuffer(memoryview(data), dtype=np.uint8)) o = encoding.read_unsigned_var_int(i) assert (res == o)
def test_uvarint(): with open(os.path.join(TEST_DATA, 'uvarint')) as f: for i, l in enumerate(f): if i > count: break data, res = eval(l) i = encoding.NumpyIO(data) o = encoding.read_unsigned_var_int(i) assert (res == o)
def test_bitpack(): for _ in range(10): values = np.random.randint(0, 15000, size=np.random.randint(10, 100), dtype=np.int32) width = encoding.width_from_max_int(values.max()) o = encoding.Numpy8(np.zeros(900, dtype=np.uint8)) writer.encode_bitpacked(values, width, o) o.loc = 0 head = encoding.read_unsigned_var_int(o) out = encoding.Numpy32(np.zeros(300, dtype=np.int32)) encoding.read_bitpacked(o, head, width, out) assert (values == out.so_far()[: len(values)]).all() assert out.so_far()[len(values) :].sum() == 0 # zero padding assert out.loc - len(values) < 8
def test_bitpack(): for _ in range(10): values = np.random.randint(0, 15000, size=np.random.randint(10, 100), dtype=np.int32) width = encoding.width_from_max_int(values.max()) o = encoding.Numpy8(np.zeros(900, dtype=np.uint8)) writer.encode_bitpacked(values, width, o) o.loc = 0 head = encoding.read_unsigned_var_int(o) out = encoding.Numpy32(np.zeros(300, dtype=np.int32)) encoding.read_bitpacked(o, head, width, out) assert (values == out.so_far()[:len(values)]).all() assert out.so_far()[len(values):].sum() == 0 # zero padding assert out.loc - len(values) < 8