1.1 --- a/tests/test_compare.cpp Sun Dec 31 14:29:46 2023 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,137 +0,0 @@
1.4 -/*
1.5 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 - *
1.7 - * Copyright 2022 Mike Becker, Olaf Wintermann All rights reserved.
1.8 - *
1.9 - * Redistribution and use in source and binary forms, with or without
1.10 - * modification, are permitted provided that the following conditions are met:
1.11 - *
1.12 - * 1. Redistributions of source code must retain the above copyright
1.13 - * notice, this list of conditions and the following disclaimer.
1.14 - *
1.15 - * 2. Redistributions in binary form must reproduce the above copyright
1.16 - * notice, this list of conditions and the following disclaimer in the
1.17 - * documentation and/or other materials provided with the distribution.
1.18 - *
1.19 - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1.20 - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.21 - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.22 - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
1.23 - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1.24 - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1.25 - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1.26 - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1.27 - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.28 - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.29 - * POSSIBILITY OF SUCH DAMAGE.
1.30 - */
1.31 -
1.32 -#include "cx/compare.h"
1.33 -
1.34 -#include <gtest/gtest.h>
1.35 -
1.36 -template<typename T>
1.37 -static void test_compare(
1.38 - int (*fnc)(
1.39 - void const *,
1.40 - void const *
1.41 - )
1.42 -) {
1.43 - auto m = std::numeric_limits<T>::max() / 400;
1.44 - T x, y;
1.45 -
1.46 - x = (std::is_signed_v<T> ? -3 : 3) * m;
1.47 - y = 5 * m;
1.48 - EXPECT_LT(fnc(&x, &y), 0);
1.49 - EXPECT_GT(fnc(&y, &x), 0);
1.50 -
1.51 - x = 120 * m;
1.52 - y = 348 * m;
1.53 - EXPECT_LT(fnc(&x, &y), 0);
1.54 - EXPECT_GT(fnc(&y, &x), 0);
1.55 -
1.56 - if constexpr (std::is_signed_v<T>) {
1.57 - x = -120 * m;
1.58 - y = -348 * m;
1.59 - EXPECT_GT(fnc(&x, &y), 0);
1.60 - EXPECT_LT(fnc(&y, &x), 0);
1.61 - }
1.62 -
1.63 - x = y;
1.64 - EXPECT_EQ(fnc(&x, &y), 0);
1.65 - EXPECT_EQ(fnc(&y, &x), 0);
1.66 -}
1.67 -
1.68 -TEST(Compare, Int) {
1.69 - test_compare<int>(cx_cmp_int);
1.70 -}
1.71 -
1.72 -TEST(Compare, Longint) {
1.73 - test_compare<long int>(cx_cmp_longint);
1.74 -}
1.75 -
1.76 -TEST(Compare, Longlong) {
1.77 - test_compare<long long>(cx_cmp_longlong);
1.78 -}
1.79 -
1.80 -TEST(Compare, Int16) {
1.81 - test_compare<int16_t>(cx_cmp_int16);
1.82 -}
1.83 -
1.84 -TEST(Compare, Int32) {
1.85 - test_compare<int32_t>(cx_cmp_int32);
1.86 -}
1.87 -
1.88 -TEST(Compare, Int64) {
1.89 - test_compare<int64_t>(cx_cmp_int64);
1.90 -}
1.91 -
1.92 -TEST(Compare, Uint) {
1.93 - test_compare<unsigned int>(cx_cmp_uint);
1.94 -}
1.95 -
1.96 -TEST(Compare, Ulongint) {
1.97 - test_compare<unsigned long int>(cx_cmp_ulongint);
1.98 -}
1.99 -
1.100 -TEST(Compare, Ulonglong) {
1.101 - test_compare<unsigned long long>(cx_cmp_ulonglong);
1.102 -}
1.103 -
1.104 -TEST(Compare, Uint16) {
1.105 - test_compare<uint16_t>(cx_cmp_uint16);
1.106 -}
1.107 -
1.108 -TEST(Compare, Uint32) {
1.109 - test_compare<uint32_t>(cx_cmp_uint32);
1.110 -}
1.111 -
1.112 -TEST(Compare, Uint64) {
1.113 - test_compare<uint64_t>(cx_cmp_uint64);
1.114 -}
1.115 -
1.116 -TEST(Compare, Float) {
1.117 - test_compare<float>(cx_cmp_float);
1.118 -}
1.119 -
1.120 -TEST(Compare, Double) {
1.121 - test_compare<double>(cx_cmp_double);
1.122 -}
1.123 -
1.124 -TEST(Compare, IntPtr) {
1.125 - test_compare<intptr_t>(cx_cmp_intptr);
1.126 -}
1.127 -
1.128 -TEST(Compare, UintPtr) {
1.129 - test_compare<uintptr_t>(cx_cmp_uintptr);
1.130 -}
1.131 -
1.132 -TEST(Compare, Ptr) {
1.133 - int data[3];
1.134 - EXPECT_EQ(0, cx_cmp_ptr(data, data));
1.135 - EXPECT_EQ(-1, cx_cmp_ptr(&data[0], &data[1]));
1.136 - EXPECT_EQ(-1, cx_cmp_ptr(&data[1], &data[2]));
1.137 - EXPECT_EQ(1, cx_cmp_ptr(&data[2], &data[1]));
1.138 - EXPECT_EQ(1, cx_cmp_ptr(&data[1], data));
1.139 - EXPECT_EQ(0, cx_cmp_ptr(&data[1], &data[1]));
1.140 -}
