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Fix WriteXZYPosition64 and add tests

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Bond_009 2022-01-13 21:23:20 +01:00 committed by Alexander Harkness
parent 77a44e8dce
commit b14874978a
2 changed files with 33 additions and 1 deletions
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2
src/ByteBuffer.cpp
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@ -788,7 +788,7 @@ bool cByteBuffer::WriteXZYPosition64(Int32 a_BlockX, Int32 a_BlockY, Int32 a_Blo
CheckValid(); CheckValid();
return WriteBEInt64( return WriteBEInt64(
(static_cast<Int64>(a_BlockX & 0x3FFFFFF) << 38) | (static_cast<Int64>(a_BlockX & 0x3FFFFFF) << 38) |
(static_cast<Int64>(a_BlockZ & 0x3FFFFFF) << 26) | (static_cast<Int64>(a_BlockZ & 0x3FFFFFF) << 12) |
(static_cast<Int64>(a_BlockY & 0xFFF)) (static_cast<Int64>(a_BlockY & 0xFFF))
); );
} }

32
tests/ByteBuffer/ByteBufferTest.cpp
View File

@ -70,8 +70,40 @@ static void TestWrap(void)
static void TestXYZPositionRoundtrip(void)
{
cByteBuffer buf(50);
buf.WriteXYZPosition64(-33554432, -2048, -33554432); // Testing the minimun values
int x, y, z;
TEST_TRUE(buf.ReadXYZPosition64(x, y, z));
TEST_EQUAL(x, -33554432);
TEST_EQUAL(y, -2048);
TEST_EQUAL(z, -33554432);
}
static void TestXZYPositionRoundtrip(void)
{
cByteBuffer buf(50);
buf.WriteXZYPosition64(-33554432, -2048, -33554432); // Testing the minimun values
int x, y, z;
TEST_TRUE(buf.ReadXZYPosition64(x, y, z));
TEST_EQUAL(x, -33554432);
TEST_EQUAL(y, -2048);
TEST_EQUAL(z, -33554432);
}
IMPLEMENT_TEST_MAIN("ByteBuffer", IMPLEMENT_TEST_MAIN("ByteBuffer",
TestRead(); TestRead();
TestWrite(); TestWrite();
TestWrap(); TestWrap();
TestXYZPositionRoundtrip();
TestXZYPositionRoundtrip();
) )