@Test
public void create_errorMultipleResource_missingScope() {
    //Prepare request
    List<PermissionRequest> request = Arrays.asList(
            new PermissionRequest().setResourceId("one").setResourceScopes(Arrays.asList("a","b")),
            new PermissionRequest().setResourceId("two").setResourceScopes(Arrays.asList("c","d"))
    );

    // Prepare Resource
    List<Resource> found = Arrays.asList(
            new Resource().setId("one").setResourceScopes(Arrays.asList("a","b")),
            new Resource().setId("two").setResourceScopes(Arrays.asList("not","same"))
    );

    when(resourceService.findByDomainAndClientAndResources(DOMAIN_ID, CLIENT_ID,Arrays.asList("one","two"))).thenReturn(Single.just(found));
    TestObserver<PermissionTicket> testObserver = service.create(request, DOMAIN_ID, CLIENT_ID).test();

    testObserver.assertNotComplete();
    testObserver.assertError(err -> ((InvalidPermissionRequestException)err).getOAuth2ErrorCode().equals("invalid_scope"));
    verify(repository, times(0)).create(any());
}
 

@Override
public Single<ListResponse<User>> list(int page, int size, String baseUrl) {
    LOGGER.debug("Find users by domain: {}", domain.getId());
    return userRepository.findByDomain(domain.getId(), page, size)
            .flatMap(userPage -> {
                // A negative value SHALL be interpreted as "0".
                // A value of "0" indicates that no resource results are to be returned except for "totalResults".
                if (size <= 0) {
                    return Single.just(new ListResponse<User>(null, userPage.getCurrentPage() + 1, userPage.getTotalCount(), 0));
                } else {
                    // SCIM use 1-based index (increment current page)
                    return Observable.fromIterable(userPage.getData())
                            .map(user1 -> convert(user1, baseUrl, true))
                            // set groups
                            .flatMapSingle(user1 -> setGroups(user1))
                            .toList()
                            .map(users -> new ListResponse<>(users, userPage.getCurrentPage() + 1, userPage.getTotalCount(), users.size()));
                }
            })
            .onErrorResumeNext(ex -> {
                LOGGER.error("An error occurs while trying to find users by domain {}", domain, ex);
                return Single.error(new TechnicalManagementException(String.format("An error occurs while trying to find users by domain %s", domain), ex));
            });
}
 

private void single() {
    Single.just(1).subscribe(new SingleObserver<Integer>() {
        @Override
        public void onSubscribe(Disposable d) {
            Log.d(TAG, "onSubscribe: " + d.isDisposed());
        }

        @Override
        public void onSuccess(Integer integer) {
            Log.d(TAG, "onSuccess: " + integer);
        }

        @Override
        public void onError(Throwable e) {

        }
    });
}
 

@Test
public void shouldInvokeTokenEndpoint_withValidClientCredentials_noAccessToken() throws Exception {
    Client client = new Client();
    client.setClientId("my-client");
    client.setScopes(Collections.singletonList("read"));

    router.route().order(-1).handler(new Handler<RoutingContext>() {
        @Override
        public void handle(RoutingContext routingContext) {
            routingContext.put("client", client);
            routingContext.next();
        }
    });

    when(tokenGranter.grant(any(TokenRequest.class), any(io.gravitee.am.model.oidc.Client.class))).thenReturn(Single.error(new Exception()));

    testRequest(
            HttpMethod.POST, "/oauth/token?client_id=my-client&client_secret=my-secret&grant_type=client_credentials",
            HttpStatusCode.INTERNAL_SERVER_ERROR_500, "Internal Server Error");
}
 

/**
 * Implements a unary → stream call as {@link Single} → {@link Flowable}, where the server responds with a
 * stream of messages.
 */
public static <TRequest, TResponse> Flowable<TResponse> oneToMany(
        final Single<TRequest> rxRequest,
        final BiConsumer<TRequest, StreamObserver<TResponse>> delegate,
        final CallOptions options) {
    try {

        final int prefetch = RxCallOptions.getPrefetch(options);
        final int lowTide = RxCallOptions.getLowTide(options);

        return rxRequest
                .flatMapPublisher(new io.reactivex.functions.Function<TRequest, Publisher<? extends TResponse>>() {
                    @Override
                    public Publisher<? extends TResponse> apply(TRequest request) {
                        final RxClientStreamObserverAndPublisher<TResponse> consumerStreamObserver =
                            new RxClientStreamObserverAndPublisher<TResponse>(null, null, prefetch, lowTide);

                        delegate.accept(request, consumerStreamObserver);

                        return consumerStreamObserver;
                    }
                });
    } catch (Throwable throwable) {
        return Flowable.error(throwable);
    }
}
 

@Path("coroutines/1")
@GET
public Single<Response> helloAsync(@Context io.vertx.reactivex.core.Vertx rxVertx){
	return Fibers.fiber(() -> {
		System.err.println("Creating client");
		WebClientOptions options = new WebClientOptions();
		options.setSsl(true);
		options.setTrustAll(true);
		options.setVerifyHost(false);
		WebClient client = WebClient.create(rxVertx, options);
		Single<HttpResponse<io.vertx.reactivex.core.buffer.Buffer>> responseHandler = client.get(443,
				"www.google.com", 
				"/robots.txt").rxSend();

		System.err.println("Got response");

		HttpResponse<io.vertx.reactivex.core.buffer.Buffer> httpResponse = Fibers.await(responseHandler);
		System.err.println("Got body");
		client.close();
		
		return Response.ok(httpResponse.body().toString()).build();
	});
}
 

private void storeInDatabase(JsonObject operation) {
    // 1. need to retrieve a connection
    // 2. execute the insertion statement
    // 3. close the connection


    // Step 1 get the connection
    Single<SQLConnection> connectionRetrieved = jdbc.rxGetConnection();

    // Step 2, when the connection is retrieved (this may have failed), do the insertion (upon success)
    Single<UpdateResult> update = connectionRetrieved
        .flatMap(connection ->
            connection.rxUpdateWithParams(INSERT_STATEMENT, new JsonArray().add(operation.encode()))

                // Step 3, when the insertion is done, close the connection.
                .doAfterTerminate(connection::close));

    update.subscribe(result -> {
        // Ok
    }, err -> {
        System.err.println("Failed to insert operation in database: " + err);
    });
}
 

@Test
public void shouldUpdate() {
    UpdateDomain updateDomain = Mockito.mock(UpdateDomain.class);
    when(domainRepository.findById("my-domain")).thenReturn(Maybe.just(new Domain()));
    when(domainRepository.update(any(Domain.class))).thenReturn(Single.just(new Domain()));
    when(eventService.create(any())).thenReturn(Single.just(new Event()));

    TestObserver testObserver = domainService.update("my-domain", updateDomain).test();
    testObserver.awaitTerminalEvent();

    testObserver.assertComplete();
    testObserver.assertNoErrors();

    verify(domainRepository, times(1)).findById(anyString());
    verify(domainRepository, times(1)).update(any(Domain.class));
    verify(eventService, times(1)).create(any());
}
 

@Override
protected void callApi(int page, OnCallApiDone<Repo> onCallApiDone) {
    Single<Pageable<Repo>> single;
    if (staredCount != null && (staredCount.getValue() == null || staredCount.getValue() < 0)) {
         single = Single.zip(userRestService.getStarred(targetUser, page),
                userRestService.getStarredCount(targetUser), (repoPageable, count) -> {
                    if (count != null){
                        staredCount.setValue(count.getLast());
                    }
                    return repoPageable;
                });
    } else {
        single = userRestService.getStarred(targetUser, page);
    }
    execute(true, single, repoPageable -> {
        onCallApiDone.onDone(repoPageable.getLast(), page == 1, repoPageable.getItems());
    });
}
 

@Test
public void shouldDelete() {
    User user = new User();
    user.setReferenceType(ReferenceType.DOMAIN);
    user.setReferenceId(DOMAIN);

    when(userRepository.findById("my-user")).thenReturn(Maybe.just(user));
    when(userRepository.delete("my-user")).thenReturn(Completable.complete());
    when(eventService.create(any())).thenReturn(Single.just(new Event()));

    TestObserver testObserver = userService.delete("my-user").test();
    testObserver.awaitTerminalEvent();

    testObserver.assertComplete();
    testObserver.assertNoErrors();

    verify(userRepository, times(1)).delete("my-user");
    verify(eventService, times(1)).create(any());
}
 

@Override
@SuppressWarnings("unchecked")
public Single<T> insertReturning(Function<DSLContext, ? extends InsertResultStep<R>> queryFunction, Function<Object, T> keyMapper) {
    Query query = createQuery(queryFunction);
    log(query);
    String sql = query.getSQL();
    JsonArray bindValues = getBindValues(query);
    Function<SQLConnection, Single<? extends T>> runInsertReturning;
    if(isMysql){
        runInsertReturning = sqlConnection -> sqlConnection
                .rxUpdateWithParams(sql, bindValues)
                .map(updateResult -> keyMapper.apply(updateResult.getKeys()));
    }else{
        runInsertReturning = sqlConnection ->
                sqlConnection
                        .rxQueryWithParams(sql, bindValues)
                        .map(queryResult -> keyMapper.apply(queryResult.getResults().get(0)));
    }
    return getConnection().flatMap(executeAndClose(runInsertReturning));
}
 

@Override
public Single<String> createTransaction(Wallet from, String toAddress, BigInteger subunitAmount, BigInteger gasPrice, BigInteger gasLimit, byte[] data, String password) {
	final Web3j web3j = Web3jFactory.build(new HttpService(networkRepository.getDefaultNetwork().rpcServerUrl));

	return Single.fromCallable(() -> {
		EthGetTransactionCount ethGetTransactionCount = web3j
				.ethGetTransactionCount(from.address, DefaultBlockParameterName.LATEST)
				.send();
		return ethGetTransactionCount.getTransactionCount();
	})
	.flatMap(nonce -> accountKeystoreService.signTransaction(from, password, toAddress, subunitAmount, gasPrice, gasLimit, nonce.longValue(), data, networkRepository.getDefaultNetwork().chainId))
	.flatMap(signedMessage -> Single.fromCallable( () -> {
		EthSendTransaction raw = web3j
				.ethSendRawTransaction(Numeric.toHexString(signedMessage))
				.send();
		if (raw.hasError()) {
			throw new ServiceException(raw.getError().getMessage());
		}
		return raw.getTransactionHash();
	})).subscribeOn(Schedulers.io());
}
 

@Test
public void create_successMultipleResources() {
    //Prepare request
    List<PermissionRequest> request = Arrays.asList(
            new PermissionRequest().setResourceId("one").setResourceScopes(Arrays.asList("a","b")),
            new PermissionRequest().setResourceId("two").setResourceScopes(Arrays.asList("c","d"))
    );

    // Prepare Resource
    List<Resource> found = request.stream()
            .map(s -> new Resource().setId(s.getResourceId()).setResourceScopes(s.getResourceScopes()))
            .collect(Collectors.toList());

    when(resourceService.findByDomainAndClientAndResources(DOMAIN_ID, CLIENT_ID, Arrays.asList("one","two"))).thenReturn(Single.just(found));
    when(repository.create(any())).thenReturn(Single.just(new PermissionTicket().setId("success")));

    TestObserver<PermissionTicket> testObserver = service.create(request, DOMAIN_ID, CLIENT_ID).test();

    testObserver.assertNoErrors().assertComplete().assertValue(permissionTicket -> "success".equals(permissionTicket.getId()));
    verify(repository, times(1)).create(any());
}
 

@RequiresPermissions("update")
@PUT
@Path("pages/{id}")
public Single<Response> apiUpdatePage(@PathParam("id") String id, 
		@ApiUpdateValid("markdown") JsonObject page,
		@Context HttpServerRequest req,
		@Context Vertx vertx){
	return Fibers.fiber(() -> {
		Optional<Pages> res = Fibers.await(dao.findOneById(Integer.valueOf(id)));
		if(!res.isPresent())
			return Response.status(Status.NOT_FOUND).build();
		Fibers.await(dao.update(res.get().setContent(page.getString("markdown"))));
		JsonObject event = new JsonObject()
				.put("id", id)
				.put("client", page.getString("client"));
		vertx.eventBus().publish("page.saved", event);
		return Response.ok(new JsonObject().put("success", true)).build();
	});
}
 

@Override
public Single<BigDecimal> balanceInWei(Wallet wallet)
{
	return Single.fromCallable(() -> {
		try
		{
			return new BigDecimal(getWeb3jService(networkRepository.getDefaultNetwork().chainId)
										  .ethGetBalance(wallet.address, DefaultBlockParameterName.PENDING)
										  .send()
										  .getBalance());
		}
		catch (IOException e)
		{
			return BigDecimal.valueOf(-1);
		}
	}).subscribeOn(Schedulers.io());
}
 

@Test
public void create_sectorIdentifierUriBadRequest() {
    final String sectorUri = "https://sector/uri";
    DynamicClientRegistrationRequest request = new DynamicClientRegistrationRequest();
    request.setRedirectUris(Optional.empty());
    request.setSectorIdentifierUri(Optional.of(sectorUri));//fail due to invalid url
    HttpRequest<Buffer> httpRequest = Mockito.mock(HttpRequest.class);
    HttpResponse httpResponse = Mockito.mock(HttpResponse.class);

    when(webClient.getAbs(sectorUri)).thenReturn(httpRequest);
    when(httpRequest.rxSend()).thenReturn(Single.just(httpResponse));

    TestObserver<Client> testObserver = dcrService.create(request, BASE_PATH).test();
    testObserver.assertError(InvalidClientMetadataException.class);
    testObserver.assertNotComplete();
    assertTrue("Should have only one exception", testObserver.errorCount()==1);
    assertTrue("Unexpected start of error message", testObserver.errors().get(0).getMessage().startsWith("Unable to parse sector_identifier_uri"));
}
 

@Override
public Single<Set<TopApplication>> findTopApplications() {
    LOGGER.debug("Find top applications");
    return applicationRepository.findAll(0, Integer.MAX_VALUE)
            .flatMapObservable(pagedApplications -> Observable.fromIterable(pagedApplications.getData()))
            .flatMapSingle(application -> tokenService.findTotalTokensByApplication(application)
                    .map(totalToken -> {
                        TopApplication topApplication = new TopApplication();
                        topApplication.setApplication(application);
                        topApplication.setAccessTokens(totalToken.getTotalAccessTokens());
                        return topApplication;
                    })
            )
            .toList()
            .map(topApplications -> topApplications.stream().filter(topClient -> topClient.getAccessTokens() > 0).collect(Collectors.toSet()))
            .onErrorResumeNext(ex -> {
                LOGGER.error("An error occurs while trying to find top applications", ex);
                return Single.error(new TechnicalManagementException("An error occurs while trying to find top applications", ex));
            });
}
 

private static <T1, T2, T3> Single<Tuple3<T1, T2, T3>> createWithThreeParameters(NamedCallableStatement stmt,
        List<Object> parameters, List<ParameterPlaceholder> parameterPlaceholders, Class<T1> cls1, Class<T2> cls2,
        Class<T3> cls3) {
    return Single.fromCallable(() -> {
        CallableStatement st = stmt.stmt;
        List<PlaceAndType> outs = execute(stmt, parameters, parameterPlaceholders, 3, st);
        T1 o1 = Util.mapObject(st, cls1, outs.get(0).pos, outs.get(0).type);
        T2 o2 = Util.mapObject(st, cls2, outs.get(1).pos, outs.get(1).type);
        T3 o3 = Util.mapObject(st, cls3, outs.get(2).pos, outs.get(2).type);
        return Tuple3.create(o1, o2, o3);
    });
}
 

@Test
public void update_scopeNotFound() {
    NewResource newResource = new JsonObject("{\"resource_scopes\":[\"scope\"]}").mapTo(NewResource.class);
    Resource exitingRS = new Resource().setId(RESOURCE_ID).setDomain(DOMAIN_ID);
    when(scopeService.findByDomainAndKeys(DOMAIN_ID, Arrays.asList("scope"))).thenReturn(Single.just(Collections.emptyList()));
    when(repository.findByDomainAndClientAndUserAndResource(DOMAIN_ID, CLIENT_ID, USER_ID, RESOURCE_ID)).thenReturn(Maybe.just(exitingRS));
    TestObserver<Resource> testObserver = service.update(newResource, DOMAIN_ID, CLIENT_ID, USER_ID, RESOURCE_ID).test();
    testObserver.assertError(ScopeNotFoundException.class);
    verify(repository, times(0)).update(any());
}
 

@Override
public Single<AT[]> getAccountATs(BurstAddress accountId) {
    return assign(() -> brsGrpc.getAccountATs(getAccountRequestFromId(accountId)))
            .map(accountATs -> accountATs.getAtsList()
                    .stream()
                    .map(AT::new)
                    .toArray(AT[]::new));
}
 

public Single<User> logIn(final String username, final String password, final String serverUrl) {
    return Single.create(emitter -> {
        try {
            emitter.onSuccess(loginInternal(username, password, serverUrl));
        } catch (Throwable t) {
            emitter.onError(t);
        }
    });
}
 

@Test
public void shouldNotCreate_roleNotFound() {

    Membership membership = new Membership();
    membership.setReferenceId(DOMAIN_ID);
    membership.setReferenceType(ReferenceType.DOMAIN);
    membership.setMemberId("user-id");
    membership.setMemberType(MemberType.USER);
    membership.setRoleId("role-id");

    User user = new User();
    user.setReferenceId(ORGANIZATION_ID);
    user.setReferenceType(ReferenceType.ORGANIZATION);

    Role role = new Role();
    role.setId("role-id");
    role.setReferenceId("master-domain");
    role.setReferenceType(ReferenceType.DOMAIN);
    role.setAssignableType(ReferenceType.DOMAIN);

    when(userService.findById(ReferenceType.ORGANIZATION, ORGANIZATION_ID, membership.getMemberId())).thenReturn(Single.just(user));
    when(roleService.findById(role.getId())).thenReturn(Maybe.empty());
    when(membershipRepository.findByReferenceAndMember(membership.getReferenceType(), membership.getReferenceId(), membership.getMemberType(), membership.getMemberId())).thenReturn(Maybe.empty());

    TestObserver testObserver = membershipService.addOrUpdate(ORGANIZATION_ID, membership).test();
    testObserver.awaitTerminalEvent();

    testObserver.assertNotComplete();
    testObserver.assertError(RoleNotFoundException.class);

    verify(membershipRepository, never()).create(any());
}
 

@Override
protected final Single<BatchInsertionResult> executeSql() {
    LOG.debug("返回的是插入的条数");
    List<Map> values = getValues();
    if (values == null || values.isEmpty()) {
        LOG.warn("没什么可以插入的数据，什么也不做");
        return Single.just(new BatchInsertionResult().setCount(0));
    }
    return getSqlDriver().batchInsert(this);
}
 

/**
 * Turns a non-void {@link Task} into an Rx {@link Single}. Null values are reported as an error
 * result of {@link NullPointerException}. The provided supplier will be invoked only onSubscribe.
 */
public static <T> Single<T> toSingle(Supplier<Task<T>> task) {
  return Single.create(
      emitter ->
          task.get()
              .addOnSuccessListener(result -> onNullableSuccess(result, emitter))
              .addOnFailureListener(emitter::onError));
}
 

@Test
public void testCreatingASingleFromNull() {
    Single<Optional<Integer>> single = Uni.createFrom().item((Integer) null).convert()
            .with(UniRxConverters.toSingle());
    assertThat(single).isNotNull();
    single
            .test()
            .assertValue(Optional.empty())
            .assertComplete();
}
 

@Test
public void testDeleteRx2(TestContext testContext) throws Exception {
    final Async async = testContext.async(2);
    final JsonObject source = new JsonObject()
            .put("user", source_user)
            .put("message", source_message)
            .put("obj", new JsonObject()
                    .put("array", new JsonArray()
                            .add("1")
                            .add("2")));

    final UUID documentId = UUID.randomUUID();
    final IndexOptions indexOptions = new IndexOptions().setId(documentId.toString());

    rx2Service.index(index, type, source, indexOptions)
            .flatMap(indexResponse -> {
                return Single.create(emitter -> {
                    vertx.setTimer(2000l, event -> {
                        emitter.onSuccess(indexResponse);
                    });
                });
            })
            .flatMap(indexResponse -> rx2Service.delete(index, type, documentId.toString(), new DeleteOptions().setRefresh(RefreshPolicy.IMMEDIATE)))
            .subscribe(
                    deleteResponse -> {
                        assertDelete(testContext, deleteResponse, documentId);
                        async.complete();
                    },
                    error -> testContext.fail(error)
            );
}
 

@Test
public void test() throws Exception {
    Single.fromCallable(() -> { throw new RuntimeException(); })
    .subscribeOn(Schedulers.io())
    .observeOn(Schedulers.computation())
    .subscribe(v -> { }, e -> { throw new RuntimeException(e); });
    
    Thread.sleep(50000);
}
 

/**
 * Import private key to keystore
 *
 * @param privateKey
 * @param newPassword
 * @return
 */
@Override
public Single<Wallet> importPrivateKey(String privateKey, String newPassword) {
    return Single.fromCallable(() -> {
        BigInteger key = new BigInteger(privateKey, PRIVATE_KEY_RADIX);
        ECKeyPair keypair = ECKeyPair.create(key);
        WalletFile wFile = org.web3j.crypto.Wallet.createLight(newPassword, keypair);
        return objectMapper.writeValueAsString(wFile);
    }).compose(upstream -> importKeystore(upstream.blockingGet(), newPassword, newPassword));
}
 

/**
 * Initialize TrueTime
 * See {@link #initializeNtp(String)} for details on working
 *
 * @return accurate NTP Date
 */
public Single<Date> initializeRx(String ntpPoolAddress) {
    return isInitialized()
            ? Single.just(now())
            : initializeNtp(ntpPoolAddress).map(new Function<long[], Date>() {
                @Override
                public Date apply(long[] longs) throws Exception {
                    return now();
                }
            });
 }
 

@Override
Single<? extends SMSSubmission> convert(@NonNull String uid, String user, int submissionId) {
    return Single.fromCallable(() -> {
        DeleteSMSSubmission subm = new DeleteSMSSubmission();
        subm.setSubmissionID(submissionId);
        subm.setUserID(user);
        subm.setEvent(uid);
        return subm;
    });
}