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https://github.com/panda3d/panda3d.git
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9d8c523dfa
* Support converting BitMask types to int * BitArray constructor accepts a Python long of arbitrary size * DoubleBitMask (and QuadBitMask, by extension) supports Python long in constructor * Support for pickling (except DoubleBitMask) * All of them now properly define __bool__() * More unit tests Fixes #886
61 lines
1.6 KiB
Python
61 lines
1.6 KiB
Python
from panda3d.core import BitArray
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import pickle
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import pytest
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def test_bitarray_constructor():
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assert BitArray().is_zero()
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assert BitArray(0).is_zero()
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ba = BitArray(0x10000000000000000000000000)
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assert ba.get_lowest_on_bit() == 100
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assert ba.get_highest_on_bit() == 100
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with pytest.raises(Exception):
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assert BitArray(-1)
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with pytest.raises(Exception):
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assert BitArray(-10000000000000000000)
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def test_bitarray_allon():
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assert BitArray.all_on().is_all_on()
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def test_bitarray_nonzero():
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assert not BitArray()
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assert not BitArray(0)
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assert BitArray(1)
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assert BitArray.all_on()
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def test_bitarray_invert():
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assert ~BitArray(0) != BitArray(0)
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assert (~BitArray(0)).is_all_on()
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assert ~~BitArray(0) == BitArray(0)
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assert ~~BitArray(123) == BitArray(123)
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def test_bitarray_getstate():
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assert BitArray().__getstate__() == 0
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assert BitArray(0).__getstate__() == 0
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assert BitArray(100).__getstate__() == 100
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assert BitArray(9870000000000000000).__getstate__() == 9870000000000000000
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assert BitArray.all_on().__getstate__() == -1
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assert ~BitArray(100).__getstate__() == ~100
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assert ~BitArray(812000000000000000).__getstate__() == ~812000000000000000
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def test_bitarray_pickle():
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ba = BitArray()
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assert ba == pickle.loads(pickle.dumps(ba, -1))
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ba = BitArray(0)
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assert ba == pickle.loads(pickle.dumps(ba, -1))
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ba = BitArray(123)
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assert ba == pickle.loads(pickle.dumps(ba, -1))
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ba = BitArray(94187049178237918273981729127381723)
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assert ba == pickle.loads(pickle.dumps(ba, -1))
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