unsafe public void GetUnsafePointerTest()
{
using NativeBuffer buffer = new NativeBuffer(20);
buffer.Write(1);
buffer.Write(2);
buffer.Write(4);
buffer.Write(8);
byte *ptr = buffer.GetUnsafePointer();
Assert.AreEqual(1, ptr[0]);
Assert.AreEqual(0, ptr[1]);
Assert.AreEqual(0, ptr[2]);
Assert.AreEqual(0, ptr[3]);
Assert.AreEqual(2, ptr[4]);
Assert.AreEqual(0, ptr[5]);
Assert.AreEqual(0, ptr[6]);
Assert.AreEqual(0, ptr[7]);
Assert.AreEqual(4, ptr[8]);
Assert.AreEqual(0, ptr[9]);
Assert.AreEqual(0, ptr[10]);
Assert.AreEqual(0, ptr[11]);
Assert.AreEqual(8, ptr[12]);
Assert.AreEqual(0, ptr[13]);
Assert.AreEqual(0, ptr[14]);
Assert.AreEqual(0, ptr[15]);
}