@Test
public void testProtocolBestMoveCommand() throws IOException {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
UciProtocol protocol =
new UciProtocol(
new BufferedReader(new InputStreamReader(new ByteArrayInputStream("".getBytes()))),
new PrintStream(buffer));
// 1. Test
ProtocolBestMoveCommand command =
new ProtocolBestMoveCommand(
new GenericMove(GenericPosition.a2, GenericPosition.a3),
new GenericMove(GenericPosition.d3, GenericPosition.e5));
protocol.send(command);
// 2. Test
command = new ProtocolBestMoveCommand(null, null);
protocol.send(command);
BufferedReader input =
new BufferedReader(new InputStreamReader(new ByteArrayInputStream(buffer.toByteArray())));
// 1. Test
String line = input.readLine();
assertEquals("bestmove a2a3 ponder d3e5", line);
// 2. Test
line = input.readLine();
assertEquals("bestmove nomove", line);
assertNull(input.readLine());
}
@Test
public void testProtocolInformationCommand() throws IOException {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
UciProtocol protocol =
new UciProtocol(
new BufferedReader(new InputStreamReader(new ByteArrayInputStream("".getBytes()))),
new PrintStream(buffer));
ProtocolInformationCommand command = new ProtocolInformationCommand();
command.setDepth(8);
command.setMaxDepth(20);
command.setCentipawns(400);
command.setCurrentMove(new GenericMove(GenericPosition.a2, GenericPosition.a3));
command.setCurrentMoveNumber(30);
command.setHash(50);
command.setNps(300);
command.setTime(3000);
command.setNodes(5000);
protocol.send(command);
BufferedReader input =
new BufferedReader(new InputStreamReader(new ByteArrayInputStream(buffer.toByteArray())));
String line = input.readLine();
assertEquals(
"info depth 8 seldepth 20 score cp 400 currmove a2a3 currmovenumber 30 hashfull 50 nps 300 time 3000 nodes 5000",
line);
assertNull(input.readLine());
}
@Test
public void testProtocolInitializeAnswerCommand() throws IOException {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
UciProtocol protocol =
new UciProtocol(
new BufferedReader(new InputStreamReader(new ByteArrayInputStream("".getBytes()))),
new PrintStream(buffer));
ProtocolInitializeAnswerCommand command =
new ProtocolInitializeAnswerCommand("My Engine", "The Author");
command.addOption(new Option("Hash", "spin", "16", "4", "64", null));
protocol.send(command);
BufferedReader input =
new BufferedReader(new InputStreamReader(new ByteArrayInputStream(buffer.toByteArray())));
String line = input.readLine();
assertEquals("id name My Engine", line);
line = input.readLine();
assertEquals("id author The Author", line);
line = input.readLine();
assertEquals("option name Hash type spin default 16 min 4 max 64", line);
line = input.readLine();
assertEquals("uciok", line);
assertNull(input.readLine());
}
private UciProtocol createUciProtocol(String[] commands) {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
PrintStream stream = new PrintStream(buffer);
try {
for (String command : commands) {
stream.println(command);
}
} finally {
if (stream != null) {
stream.close();
}
}
return new UciProtocol(
new BufferedReader(new InputStreamReader(new ByteArrayInputStream(buffer.toByteArray()))),
new PrintStream(new ByteArrayOutputStream()));
}
@Test
public void testProtocolReadyAnswerCommand() throws IOException {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
UciProtocol protocol =
new UciProtocol(
new BufferedReader(new InputStreamReader(new ByteArrayInputStream("".getBytes()))),
new PrintStream(buffer));
ProtocolReadyAnswerCommand command = new ProtocolReadyAnswerCommand("does not matter");
protocol.send(command);
BufferedReader input =
new BufferedReader(new InputStreamReader(new ByteArrayInputStream(buffer.toByteArray())));
String line = input.readLine();
assertEquals("readyok", line);
assertNull(input.readLine());
}