public void TestClearChunk()
{
ByteArrayBuilder builder = new ByteArrayBuilder();
string firstChunk = "123";
string secondChunk = "ab";
byte[] firstChunkBytes = GetBytesFromString(firstChunk);
byte[] secondChunkBytes = GetBytesFromString(secondChunk);
builder.AddChunkReference(firstChunkBytes, 3);
builder.AddChunkReference(secondChunkBytes, 2);
byte[] returnedBytes = builder.ToArray();
string returnedBytesString = Encoding.UTF8.GetString(returnedBytes);
Assert.AreEqual("123ab", returnedBytesString);
//now clear
builder.ClearChunks();
Assert.AreEqual("", Encoding.UTF8.GetString(builder.ToArray()));
//check that the index gets reset after clear
builder.AddChunkReference(firstChunkBytes, 3);
returnedBytes = builder.ReadChunk();
returnedBytesString = Encoding.UTF8.GetString(returnedBytes);
Assert.AreEqual(firstChunk, returnedBytesString);
}