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#################################################################################################
#
# Copyright (c) 2023 - 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: BSD-3-Clause
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#################################################################################################
"""
Unit tests for pycute.complement
"""
import logging
import unittest
from pycute import *
_LOGGER = logging.getLogger(__name__)
class TestComplement(unittest.TestCase):
def helper_test_complement(self, layout):
layoutR = complement(layout)
_LOGGER.debug(f"{layout} => {layoutR}")
# Post-condition: test disjointness of the codomains
for a in range(size(layout)):
for b in range(size(layoutR)):
assert (layout(a) != layoutR(b)) or (layout(a) == 0 and layoutR(b) == 0)
def test_complement(self):
test = Layout(1,0)
self.helper_test_complement(test)
test = Layout(1,1)
self.helper_test_complement(test)
test = Layout(4,0)
self.helper_test_complement(test)
test = Layout((2,4),(1,2))
self.helper_test_complement(test)
test = Layout((2,3),(1,2))
self.helper_test_complement(test)
test = Layout((2,4),(1,4))
self.helper_test_complement(test)
test = Layout((2,4,8),(8,1,64))
self.helper_test_complement(test)
test = Layout(((2,2),(2,2)),((1,4),(8,32)))
self.helper_test_complement(test)
test = Layout((2,(3,4)),(3,(1,6)))
self.helper_test_complement(test)
test = Layout((4,6),(1,6))
self.helper_test_complement(test)
test = Layout((4,10),(1,10))
self.helper_test_complement(test)
if __name__ == "__main__":
unittest.main()
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