--- a/tests/test_compare.cpp Sun Dec 31 14:29:46 2023 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,137 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 2022 Mike Becker, Olaf Wintermann 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.
- *
- * 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 "cx/compare.h"
-
-#include <gtest/gtest.h>
-
-template<typename T>
-static void test_compare(
- int (*fnc)(
- void const *,
- void const *
- )
-) {
- auto m = std::numeric_limits<T>::max() / 400;
- T x, y;
-
- x = (std::is_signed_v<T> ? -3 : 3) * m;
- y = 5 * m;
- EXPECT_LT(fnc(&x, &y), 0);
- EXPECT_GT(fnc(&y, &x), 0);
-
- x = 120 * m;
- y = 348 * m;
- EXPECT_LT(fnc(&x, &y), 0);
- EXPECT_GT(fnc(&y, &x), 0);
-
- if constexpr (std::is_signed_v<T>) {
- x = -120 * m;
- y = -348 * m;
- EXPECT_GT(fnc(&x, &y), 0);
- EXPECT_LT(fnc(&y, &x), 0);
- }
-
- x = y;
- EXPECT_EQ(fnc(&x, &y), 0);
- EXPECT_EQ(fnc(&y, &x), 0);
-}
-
-TEST(Compare, Int) {
- test_compare<int>(cx_cmp_int);
-}
-
-TEST(Compare, Longint) {
- test_compare<long int>(cx_cmp_longint);
-}
-
-TEST(Compare, Longlong) {
- test_compare<long long>(cx_cmp_longlong);
-}
-
-TEST(Compare, Int16) {
- test_compare<int16_t>(cx_cmp_int16);
-}
-
-TEST(Compare, Int32) {
- test_compare<int32_t>(cx_cmp_int32);
-}
-
-TEST(Compare, Int64) {
- test_compare<int64_t>(cx_cmp_int64);
-}
-
-TEST(Compare, Uint) {
- test_compare<unsigned int>(cx_cmp_uint);
-}
-
-TEST(Compare, Ulongint) {
- test_compare<unsigned long int>(cx_cmp_ulongint);
-}
-
-TEST(Compare, Ulonglong) {
- test_compare<unsigned long long>(cx_cmp_ulonglong);
-}
-
-TEST(Compare, Uint16) {
- test_compare<uint16_t>(cx_cmp_uint16);
-}
-
-TEST(Compare, Uint32) {
- test_compare<uint32_t>(cx_cmp_uint32);
-}
-
-TEST(Compare, Uint64) {
- test_compare<uint64_t>(cx_cmp_uint64);
-}
-
-TEST(Compare, Float) {
- test_compare<float>(cx_cmp_float);
-}
-
-TEST(Compare, Double) {
- test_compare<double>(cx_cmp_double);
-}
-
-TEST(Compare, IntPtr) {
- test_compare<intptr_t>(cx_cmp_intptr);
-}
-
-TEST(Compare, UintPtr) {
- test_compare<uintptr_t>(cx_cmp_uintptr);
-}
-
-TEST(Compare, Ptr) {
- int data[3];
- EXPECT_EQ(0, cx_cmp_ptr(data, data));
- EXPECT_EQ(-1, cx_cmp_ptr(&data[0], &data[1]));
- EXPECT_EQ(-1, cx_cmp_ptr(&data[1], &data[2]));
- EXPECT_EQ(1, cx_cmp_ptr(&data[2], &data[1]));
- EXPECT_EQ(1, cx_cmp_ptr(&data[1], data));
- EXPECT_EQ(0, cx_cmp_ptr(&data[1], &data[1]));
-}