| private ComputeRawVarint64Size ( ulong value ) : int | ||
| value | ulong | |
| return | int | |
/// <summary>
/// Writes the given value using WriteRawVarint32() and WriteRawVarint64() and
/// checks that the result matches the given bytes
/// </summary>
private static void AssertWriteVarint(byte[] data, ulong value)
{
// Only do 32-bit write if the value fits in 32 bits.
if ((value >> 32) == 0)
{
MemoryStream rawOutput = new MemoryStream();
CodedOutputStream output = CodedOutputStream.CreateInstance(rawOutput);
output.WriteRawVarint32((uint)value);
output.Flush();
Assert.AreEqual(data, rawOutput.ToArray());
// Also try computing size.
Assert.AreEqual(data.Length, CodedOutputStream.ComputeRawVarint32Size((uint)value));
}
{
MemoryStream rawOutput = new MemoryStream();
CodedOutputStream output = CodedOutputStream.CreateInstance(rawOutput);
output.WriteRawVarint64(value);
output.Flush();
Assert.AreEqual(data, rawOutput.ToArray());
// Also try computing size.
Assert.AreEqual(data.Length, CodedOutputStream.ComputeRawVarint64Size(value));
}
// Try different buffer sizes.
for (int bufferSize = 1; bufferSize <= 16; bufferSize *= 2)
{
// Only do 32-bit write if the value fits in 32 bits.
if ((value >> 32) == 0)
{
MemoryStream rawOutput = new MemoryStream();
CodedOutputStream output =
CodedOutputStream.CreateInstance(rawOutput, bufferSize);
output.WriteRawVarint32((uint)value);
output.Flush();
Assert.AreEqual(data, rawOutput.ToArray());
}
{
MemoryStream rawOutput = new MemoryStream();
CodedOutputStream output = CodedOutputStream.CreateInstance(rawOutput, bufferSize);
output.WriteRawVarint64(value);
output.Flush();
Assert.AreEqual(data, rawOutput.ToArray());
}
}
}