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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.int_tuple
"""
import unittest
from pycute import *
class TestIntTuple(unittest.TestCase):
def test_product(self):
self.assertEqual(product(2), 2)
self.assertEqual(product((3,2)), 6)
self.assertEqual(product(product(((2,3),4))), 24)
def test_inner_product(self):
self.assertEqual(inner_product(2, 3), 6)
self.assertEqual(inner_product((1,2), (3,2)), 7)
self.assertEqual(inner_product(((2,3),4), ((2,1),2)), 15)
def test_shape_div(self):
self.assertEqual(shape_div((3,4), 6), (1,2))
self.assertEqual(shape_div((3,4), 12), (1,1))
self.assertEqual(shape_div((3,4), 36), (1,1))
self.assertEqual(shape_div(((3,4),6), 36), ((1,1),2))
self.assertEqual(shape_div((6,(3,4)), 36), (1,(1,2)))
def test_prefix_product(self):
self.assertEqual(prefix_product(2), 1)
self.assertEqual(prefix_product((3,2)), (1,3))
self.assertEqual(prefix_product((3,2,4)), (1,3,6))
self.assertEqual(prefix_product(((2,3),4)), ((1,2),6))
self.assertEqual(prefix_product(((2,3),(2, 1, 2),( 5, 2, 1))),
((1,2),(6,12,12),(24,120,240)))
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