private void assertHandlesLogTruncation(XaCommand cmd) throws IOException {
inMemoryBuffer.reset();
cmd.writeToFile(inMemoryBuffer);
int bytesSuccessfullyWritten = inMemoryBuffer.bytesWritten();
assertEquals(cmd, Command.readCommand(null, null, inMemoryBuffer, ByteBuffer.allocate(100)));
bytesSuccessfullyWritten--;
while (bytesSuccessfullyWritten-- > 0) {
inMemoryBuffer.reset();
cmd.writeToFile(inMemoryBuffer);
inMemoryBuffer.truncateTo(bytesSuccessfullyWritten);
Command deserialized =
Command.readCommand(null, null, inMemoryBuffer, ByteBuffer.allocate(100));
assertNull(
"Deserialization did not detect log truncation! Record: "
+ cmd
+ ", deserialized: "
+ deserialized,
deserialized);
}
}
@Test
public void testCommand() throws CommandException {
CommandManager cm = new CommandManager();
CommandSource testSource = new TestCommandSource(cm);
Command cmd =
cm.getCommand("test1")
.addAlias("t1")
.setPermission("test.1")
.setExecutor(
new Executor() {
@Override
public void execute(CommandSource source, Command command, CommandArguments args)
throws CommandException {
args.popString("testArg1");
args.popString("testArg2", "Not specified");
args.assertCompletelyParsed();
}
});
// execute with success
cmd.process(testSource, "foo");
cmd.process(testSource, "foo", "bar");
// execute with failure
thrown.expect(CommandException.class);
cmd.process(testSource, "foo", "bar", "baz");
cmd.process(testSource);
}
@Test
public void initialization() {
assertThat(command.getCommandName(), is("command"));
assertThat(command.getArgumentCount(), is(2));
assertThat(command.getFormattedArguments().trim(), is("[arg1] [arg2]"));
assertThat(command.getHelpText(), is("help text"));
}
@Test
public void testForNonExistingRoute() throws Exception {
String[] route = {"A", "X", "J"};
Command cmd = new DistCommand(route);
String expected = DistCommand.NO_SUCH_ROUTE_ERROR;
String actual = cmd.execute(g);
assertEquals(expected, actual);
}
/** Tests http:send-request((),()). */
@Test
public void sendReqNoParams() {
final Command cmd = new XQuery(_HTTP_SEND_REQUEST.args("()"));
try {
cmd.execute(ctx);
} catch (final BaseXException ex) {
assertTrue(ex.getMessage().contains(ErrType.HC.toString()));
}
}
@Test
public void testForExistingRoute2Nodes() throws Exception {
String[] route = {"D", "A"};
Command cmd = new DistCommand(route);
String expected = "1";
String actual = cmd.execute(g);
assertEquals(expected, actual);
}
@Test
public void testParseInputToCommand13() {
List<Double> list = new ArrayList<Double>();
list.add(1.0);
list.add(2.0);
String vaildInput = "add 1 !0 2 3";
History.addToHistory(new AddCmd(list).calculate());
Command output = Parser.parseInputToCommand(vaildInput);
assertEquals(AddCmd.class, output.getClass());
}
@Test
public void testCantProcessQweString() {
// given
Command command = new Exit(view);
// when
boolean canProcess = command.canProcess("qwe");
// then
assertFalse(canProcess);
}
@Test
public void testCanProcessExitString() {
// given
Command command = new Exit(view);
// when
boolean canProcess = command.canProcess("exit");
// then
assertTrue(canProcess);
}
@Test
public void addCommandTest() {
Command cmd = createMock(MoveCommand.class);
Drone drone = Drone.getInstance();
ThreadCmd tc = new ThreadCmd(drone);
expect(cmd.isUnique()).andReturn(true);
replayAll();
tc.addCommand(cmd);
verifyAll();
}
@Override
public void processCommand(String command, String... args) {
Command cmd = cm.getCommand(command, false);
if (cmd == null) {
sendMessage("Unknown command: '" + command + "'.");
return;
}
try {
cmd.process(this, args);
} catch (CommandException e) {
throw new RuntimeException(e);
}
}
@Test
public void testProcessExitCommand_thowsExitException() {
// given
Command command = new Exit(view);
// when
try {
command.process("exit");
fail("Expected ExitException");
} catch (ExitException e) {
// do nothing
}
// then
Mockito.verify(view).write("До скорой встречи!");
}
@Test
public void testparseInputToAddSquaresCommand() {
String validInput = "addsquares 1 2 3";
Command cmd = Parser.parseInputToCommand(validInput);
assertEquals(AddSquaresCmd.class, cmd.getClass());
}
@Test
public void testConnectionIsNeeded() {
Command command = new Exit(view);
assertFalse(command.needsConnection());
}
@Test
public void testparseInputToSubCommand() {
String validInput = "sub 1 2 3";
Command cmd = Parser.parseInputToCommand(validInput);
assertEquals(SubCmd.class, cmd.getClass());
}
@Test
public void testparseInputToHistCommand() {
String validInput = "hist";
Command cmd = Parser.parseInputToCommand(validInput);
assertEquals(HistCmd.class, cmd.getClass());
}
@Test
public void testparseInputToCommand10() {
String validInput = "div 1 2 3";
Command output = Parser.parseInputToCommand(validInput);
assertEquals(DivCmd.class, output.getClass());
}
@Test
public void testparseInputToCommand9() {
String validInput = "mul 1 2 3 4";
Command output = Parser.parseInputToCommand(validInput);
assertEquals(MulCmd.class, output.getClass());
}