mirror of https://github.com/OpenRCT2/OpenRCT2.git
44 lines
901 B
C++
44 lines
901 B
C++
#include "openrct2/core/Endianness.h"
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#include <gtest/gtest.h>
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TEST(SwapBETest, ForUInt8_DoesNothing)
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{
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uint8_t before = 0x12;
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uint8_t after = ByteSwapBE(before);
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ASSERT_EQ(before, after);
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}
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TEST(SwapBETest, ForUInt16_SwapsBytes)
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{
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uint16_t before = 0x1234;
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uint16_t after = ByteSwapBE(before);
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ASSERT_EQ(0x3412u, after);
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}
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TEST(SwapBETest, ForUInt32_SwapsBytes)
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{
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uint32_t before = 0x12345678;
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uint32_t after = ByteSwapBE(before);
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ASSERT_EQ(0x78563412u, after);
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}
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TEST(SwapBETest, ForUInt64_SwapsBytes)
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{
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uint64_t before = 0x1234567887654321;
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uint64_t after = ByteSwapBE(before);
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ASSERT_EQ(0x2143658778563412u, after);
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}
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TEST(SwapBETest, ForCustomBlittableType_SwapsBytes)
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{
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struct MyStruct
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{
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uint16_t value;
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};
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MyStruct before = { 0x1234 };
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MyStruct after = ByteSwapBE(before);
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ASSERT_EQ(0x3412, after.value);
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}
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