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Fr4nz D13trich 2025-11-22 13:58:55 +01:00
parent 4af19165ec
commit 68073add76
12458 changed files with 12350765 additions and 2 deletions
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40
libs/coding/coding_tests/endianness_test.cpp Normal file
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#include "testing/testing.hpp"
#include "coding/endianness.hpp"
UNIT_TEST(Endianness1Byte)
{
TEST_EQUAL(uint8_t(0), ReverseByteOrder<uint8_t>(0), ());
TEST_EQUAL(uint8_t(17), ReverseByteOrder<uint8_t>(17), ());
TEST_EQUAL(uint8_t(255), ReverseByteOrder<uint8_t>(255), ());
TEST_EQUAL(uint8_t(0), ReverseByteOrder<uint8_t>(0), ());
TEST_EQUAL(uint8_t(17), ReverseByteOrder<uint8_t>(17), ());
TEST_EQUAL(uint8_t(255), ReverseByteOrder<uint8_t>(255), ());
}
UNIT_TEST(Endianness12Bytes)
{
TEST_EQUAL(uint16_t(0), ReverseByteOrder<uint16_t>(0), ());
TEST_EQUAL(uint16_t(256), ReverseByteOrder<uint16_t>(1), ());
TEST_EQUAL(uint16_t(0xE8FD), ReverseByteOrder<uint16_t>(0xFDE8), ());
TEST_EQUAL(uint16_t(0xFFFF), ReverseByteOrder<uint16_t>(0xFFFF), ());
TEST_EQUAL(uint16_t(0), ReverseByteOrder<uint16_t>(0), ());
TEST_EQUAL(uint16_t(256), ReverseByteOrder<uint16_t>(1), ());
TEST_EQUAL(uint16_t(0xE8FD), ReverseByteOrder<uint16_t>(0xFDE8), ());
TEST_EQUAL(uint16_t(0xFFFF), ReverseByteOrder<uint16_t>(0xFFFF), ());
}
UNIT_TEST(Endianness18Bytes)
{
TEST_EQUAL(0ULL, ReverseByteOrder(0ULL), ());
TEST_EQUAL(1ULL, ReverseByteOrder(1ULL << 56), ());
TEST_EQUAL(0xE2E4D7D5B1C3B8C6ULL, ReverseByteOrder(0xC6B8C3B1D5D7E4E2ULL), ());
TEST_EQUAL(0xFFFFFFFFFFFFFFFFULL, ReverseByteOrder(0xFFFFFFFFFFFFFFFFULL), ());
TEST_EQUAL(0ULL, ReverseByteOrder(0ULL), ());
TEST_EQUAL(1ULL, ReverseByteOrder(1ULL << 56), ());
TEST_EQUAL(0xE2E4D7D5B1C3B8C6ULL, ReverseByteOrder(0xC6B8C3B1D5D7E4E2ULL), ());
TEST_EQUAL(0xFFFFFFFFFFFFFFFFULL, ReverseByteOrder(0xFFFFFFFFFFFFFFFFULL), ());
}