public static bool TestOverwriteModeOfArray()
{
using (NativeBufferStream testStream = new NativeBufferStream())
{
byte[] data0 = new byte[100];
for (int i = 0; i < 100; ++i)
{
data0[i] = (byte)i;
}
testStream.Write(data0, 0, data0.Length);
testStream.Seek(10, SeekOrigin.End);
testStream.Write(data0, 0, data0.Length);
testStream.Seek(-10, SeekOrigin.Begin);
testStream.Write(data0, 0, data0.Length);
testStream.Seek(-200, SeekOrigin.Begin);
testStream.Write(data0, 0, data0.Length);
if (testStream.Count != 420)
{
return(false);
}
byte[] result = new byte[420];
testStream.Seek(0, SeekOrigin.Begin);
testStream.Read(result, 0, result.Length);
for (int i = 0; i < 100; ++i)
{
if (result[i] != i)
{
return(false);
}
}
for (int i = 0; i < 100; ++i)
{
if (result[i + 200] != i)
{
return(false);
}
}
for (int i = 100; i < 110; ++i)
{
if (result[i + 200] != i - 10)
{
return(false);
}
}
for (int i = 0; i < 100; ++i)
{
if (result[i + 320] != i)
{
return(false);
}
}
}
return(true);
}
public static bool TestInsertModeOfArray()
{
using (NativeBufferStream testStream = new NativeBufferStream())
{
testStream.InsertMode = true;
byte[] data0 = new byte[100];
for (int i = 0; i < 100; ++i)
{
data0[i] = (byte)i;
}
testStream.Write(data0, 0, data0.Length);
testStream.Seek(50, SeekOrigin.Begin);
testStream.Write(data0, 0, data0.Length);
testStream.Seek(10, SeekOrigin.End);
testStream.Write(data0, 0, data0.Length);
testStream.Seek(-10, SeekOrigin.Begin);
testStream.Write(data0, 0, data0.Length);
testStream.Seek(0, SeekOrigin.Begin);
testStream.Write(data0, 0, data0.Length);
testStream.Seek(-200, SeekOrigin.Begin);
testStream.Write(data0, 0, data0.Length);
if (testStream.Count != 820)
{
return(false);
}
byte[] result = new byte[820];
testStream.Seek(0, SeekOrigin.Begin);
testStream.Read(result, 0, result.Length);
for (int i = 0; i < 100; ++i)
{
if (result[i] != i)
{
return(false);
}
}
for (int i = 0; i < 100; ++i)
{
if (result[i + 300] != i)
{
return(false);
}
}
for (int i = 0; i < 100; ++i)
{
if (result[i + 400] != i)
{
return(false);
}
}
for (int i = 0; i < 50; ++i)
{
if (result[i + 510] != i)
{
return(false);
}
}
for (int i = 0; i < 100; ++i)
{
if (result[i + 560] != i)
{
return(false);
}
}
for (int i = 0; i < 50; ++i)
{
if (result[i + 660] != i + 50)
{
return(false);
}
}
for (int i = 0; i < 100; ++i)
{
if (result[i + 720] != i)
{
return(false);
}
}
}
return(true);
}
