@Override
public Writer openStream() throws IOException {
// using TestByteSink's output stream to get option behavior, so flush to it on every write
return new FilterWriter(new OutputStreamWriter(byteSink.openStream(), UTF_8)) {
@Override
public void write(int c) throws IOException {
super.write(c);
flush();
}
@Override
public void write(char[] cbuf, int off, int len) throws IOException {
super.write(cbuf, off, len);
flush();
}
@Override
public void write(String str, int off, int len) throws IOException {
super.write(str, off, len);
flush();
}
};
}
@Override
public boolean wasStreamClosed() {
return byteSink.wasStreamClosed();
}
public String getString() {
return new String(byteSink.getBytes(), UTF_8);
}