public unsafe void SetLengthToFirstNullEmptyBuffer()
{
using (var buffer = new StringBuffer())
{
buffer.SetLengthToFirstNull();
Assert.Equal((ulong)0, buffer.Length);
}
}
public unsafe void SetLengthToFirstNullTests(string content, ulong startLength, ulong endLength)
{
using (var buffer = new StringBuffer(content))
{
// With existing content
Assert.Equal(startLength, buffer.Length);
buffer.SetLengthToFirstNull();
Assert.Equal(endLength, buffer.Length);
// Clear the buffer & manually copy in
buffer.Length = 0;
fixed (char* contentPointer = content)
{
Buffer.MemoryCopy(contentPointer, buffer.CharPointer, (long)buffer.CharCapacity * 2, content.Length * sizeof(char));
}
Assert.Equal((ulong)0, buffer.Length);
buffer.SetLengthToFirstNull();
Assert.Equal(endLength, buffer.Length);
}
}
public unsafe void SetLengthToFirstNullNoNull()
{
using (var buffer = new StringBuffer("A"))
{
// Wipe out the last null
buffer.CharPointer[buffer.Length] = 'B';
buffer.SetLengthToFirstNull();
Assert.Equal((ulong)1, buffer.Length);
}
}