PowerMock.verify(ProcessBuilder.class, pb, ModelExtensions.class, Socket.class,
ServerSocket.class, PrintWriter.class, BufferedReader.class, InputStreamReader.class);
}
private String dump(final TreeForTreeLayout<ParseTreeNode> tree) {
DumpConfiguration conf = new DumpConfiguration(" ", false, false);
OutputStream stream = new ByteArrayOutputStream();
new TreeLayout<ParseTreeNode>(tree, new NodeExtentProvider<ParseTreeNode>() {
@Override
public double getHeight(final ParseTreeNode node) {
return 0;