private void VerifyProperty(String name, int size)
{
DocumentProperty property = new DocumentProperty(name, size);
if (size >= 4096)
{
Assert.IsTrue(!property.ShouldUseSmallBlocks);
}
else
{
Assert.IsTrue(property.ShouldUseSmallBlocks);
}
byte[] Testblock = new byte[128];
int index = 0;
for (; index < 0x40; index++)
{
Testblock[index] = (byte)0;
}
int limit = Math.Min(31, name.Length);
Testblock[index++] = (byte)(2 * (limit + 1));
Testblock[index++] = (byte)0;
Testblock[index++] = (byte)2;
Testblock[index++] = (byte)1;
for (; index < 0x50; index++)
{
Testblock[index] = (byte)0xFF;
}
for (; index < 0x78; index++)
{
Testblock[index] = (byte)0;
}
int sz = size;
Testblock[index++] = (byte)sz;
sz /= 256;
Testblock[index++] = (byte)sz;
sz /= 256;
Testblock[index++] = (byte)sz;
sz /= 256;
Testblock[index++] = (byte)sz;
for (; index < 0x80; index++)
{
Testblock[index] = (byte)0x0;
}
byte[] name_bytes = Encoding.UTF8.GetBytes(name);
for (index = 0; index < limit; index++)
{
Testblock[index * 2] = name_bytes[index];
}
MemoryStream stream = new MemoryStream(512);
property.WriteData(stream);
byte[] output = stream.ToArray();
Assert.AreEqual(Testblock.Length, output.Length);
for (int j = 0; j < Testblock.Length; j++)
{
Assert.AreEqual(Testblock[j],
output[j], "mismatch at offset " + j);
}
}
private void VerifyReadingProperty(int index, byte[] input, int offset, string name)
{
DocumentProperty property = new DocumentProperty(index, input, offset);
MemoryStream stream = new MemoryStream(128);
byte[] expected = new byte[128];
Array.Copy(input, offset, expected, 0, 128);
property.WriteData(stream);
byte[] output = stream.ToArray();
Assert.AreEqual(128, output.Length);
for (int j = 0; j < 128; j++)
{
Assert.AreEqual(expected[j],
output[j], "mismatch at offset " + j);
}
Assert.AreEqual(index, property.Index);
Assert.AreEqual(name, property.Name);
}
