mirror of
https://github.com/monero-project/monero.git
synced 2024-12-15 12:56:33 +02:00
75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
// Copyright (c) 2017-2020, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// 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.
|
|
|
|
#include "gtest/gtest.h"
|
|
#include "common/apply_permutation.h"
|
|
|
|
TEST(apply_permutation, empty)
|
|
{
|
|
std::vector<int> v = {};
|
|
tools::apply_permutation({}, v);
|
|
ASSERT_EQ(v, std::vector<int>({}));
|
|
}
|
|
|
|
TEST(apply_permutation, reorder)
|
|
{
|
|
// 0 1 2 3 4 5 6
|
|
std::vector<int> v = {8, 4, 6, 1, 7, 2, 4};
|
|
tools::apply_permutation({3, 5, 6, 1, 2, 4, 0}, v);
|
|
ASSERT_EQ(v, std::vector<int>({1, 2, 4, 4, 6, 7, 8}));
|
|
}
|
|
|
|
TEST(apply_permutation, bad_size)
|
|
{
|
|
std::vector<int> v_large = {8, 4, 6, 1, 7, 2, 4, 9};
|
|
std::vector<int> v_small = {8, 4, 6, 1, 7, 2};
|
|
try
|
|
{
|
|
tools::apply_permutation({3, 5, 6, 1, 2, 4, 0}, v_large);
|
|
ASSERT_FALSE(true);
|
|
}
|
|
catch (const std::exception &e) {}
|
|
try
|
|
{
|
|
tools::apply_permutation({3, 5, 6, 1, 2, 4, 0}, v_small);
|
|
ASSERT_FALSE(true);
|
|
}
|
|
catch (const std::exception &e) {}
|
|
}
|
|
|
|
TEST(apply_permutation, bad_permutation)
|
|
{
|
|
std::vector<int> v = {8, 4, 6, 1, 7, 2, 4};
|
|
try
|
|
{
|
|
tools::apply_permutation({3, 5, 6, 1, 2, 4, 1}, v);
|
|
ASSERT_FALSE(true);
|
|
}
|
|
catch (const std::exception &e) {}
|
|
}
|