Java Code Examples for rx.observables.StringObservable

The following examples show how to use rx.observables.StringObservable. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: akarnokd-misc   Source File: LinesBackpressure.java    License: Apache License 2.0 6 votes vote down vote up
@Test
public void decode() {
    byte[] bytes = new byte[16];
    Arrays.fill(bytes, (byte)65);

    byte[] bytes2 = new byte[16];
    Arrays.fill(bytes, (byte)65);
    bytes[15] = 10;

    Observable<byte[]> data = Observable.just(bytes, bytes, bytes2).repeat(500);

    StringObservable.decode(data, StandardCharsets.UTF_8)
    .observeOn(Schedulers.computation(), false, 1)
    .toBlocking()
    .subscribe(System.out::println);
}
 
Example 2
Source Project: tutorials   Source File: RxStringOperatorsUnitTest.java    License: MIT License 6 votes vote down vote up
@Test
public void givenStringObservable_whenFromInputStream_ThenSuccessfull()
{
    //given
    ByteArrayInputStream is = new ByteArrayInputStream("Lorem ipsum loream, Lorem ipsum lore".getBytes(StandardCharsets.UTF_8));
    TestSubscriber<String> subscriber = TestSubscriber.create();

    // when
    StringObservable.decode(StringObservable.from(is), StandardCharsets.UTF_8)
        .subscribe(subscriber);

    // then
    subscriber.assertCompleted();
    subscriber.assertNoErrors();
    subscriber.assertValueCount(1);
    subscriber.assertValues("Lorem ipsum loream, Lorem ipsum lore");
}
 
Example 3
Source Project: tutorials   Source File: RxStringOperatorsUnitTest.java    License: MIT License 6 votes vote down vote up
@Test
public void givenStringObservable_whenEncodingString_ThenSuccessfullObtainingByteStream()
{
    //given
    Observable<String> sourceObservable = Observable.just("Lorem ipsum loream");
    TestSubscriber<byte[]> subscriber = TestSubscriber.create();

    // when
    StringObservable.encode(sourceObservable, StandardCharsets.UTF_8)
        .subscribe(subscriber);

    // then
    subscriber.assertCompleted();
    subscriber.assertNoErrors();
    subscriber.assertValueCount(1);
    subscriber.getOnNextEvents()
        .stream()
        .forEach(bytes -> Assert.assertTrue(Arrays.equals(bytes, "Lorem ipsum loream".getBytes(StandardCharsets.UTF_8))));
}
 
Example 4
Source Project: tutorials   Source File: RxStringOperatorsUnitTest.java    License: MIT License 6 votes vote down vote up
@Test
public void givenStringObservable_whenConcatenatingStrings_ThenSuccessfullObtainingSingleString()
{
    //given
    Observable<String> sourceObservable = Observable.just("Lorem ipsum loream","Lorem ipsum lore");
    TestSubscriber<String> subscriber = TestSubscriber.create();

    // when
    StringObservable.stringConcat(sourceObservable)
        .subscribe(subscriber);

    // then
    subscriber.assertCompleted();
    subscriber.assertNoErrors();
    subscriber.assertValueCount(1);
    subscriber.assertValues("Lorem ipsum loreamLorem ipsum lore");
}
 
Example 5
Source Project: tutorials   Source File: RxStringOperatorsUnitTest.java    License: MIT License 6 votes vote down vote up
@Test
public void givenStringObservable_whenDecodingByteArray_ThenSuccessfullObtainingStringStream()
{
    //given
    Observable<byte[]> sourceObservable = Observable.just("Lorem ipsum loream".getBytes(StandardCharsets.UTF_8));
    TestSubscriber<String> subscriber = TestSubscriber.create();

    // when
    StringObservable.decode(sourceObservable, StandardCharsets.UTF_8)
        .subscribe(subscriber);

    // then
    subscriber.assertCompleted();
    subscriber.assertNoErrors();
    subscriber.assertValueCount(1);
    subscriber.assertValues("Lorem ipsum loream");
}
 
Example 6
Source Project: tutorials   Source File: RxStringOperatorsUnitTest.java    License: MIT License 6 votes vote down vote up
@Test
public void givenStringObservable_whenStringSplitted_ThenSuccessfullObtainingStringsStream()
{
    //given
    Observable<String> sourceObservable = Observable.just("Lorem ipsum loream,Lorem ipsum lore");
    TestSubscriber<String> subscriber = TestSubscriber.create();

    // when
    StringObservable.split(sourceObservable,",")
        .subscribe(subscriber);

    // then
    subscriber.assertCompleted();
    subscriber.assertNoErrors();
    subscriber.assertValueCount(2);
    subscriber.assertValues("Lorem ipsum loream", "Lorem ipsum lore");
}
 
Example 7
Source Project: tutorials   Source File: RxStringOperatorsUnitTest.java    License: MIT License 6 votes vote down vote up
@Test
public void givenStringObservable_whenSplittingByLine_ThenSuccessfullObtainingStringsStream() {
    //given
    Observable<String> sourceObservable = Observable.just("Lorem ipsum loream\nLorem ipsum lore");
    TestSubscriber<String> subscriber = TestSubscriber.create();

    // when
    StringObservable.byLine(sourceObservable)
        .subscribe(subscriber);

    // then
    subscriber.assertCompleted();
    subscriber.assertNoErrors();
    subscriber.assertValueCount(2);
    subscriber.assertValues("Lorem ipsum loream", "Lorem ipsum lore");
}
 
Example 8
Source Project: tutorials   Source File: RxStringOperatorsUnitTest.java    License: MIT License 6 votes vote down vote up
@Test
public void givenStringObservable_whenJoiningStrings_ThenSuccessfullObtainingSingleString() {
    //given
    Observable<String> sourceObservable = Observable.just("Lorem ipsum loream","Lorem ipsum lore");
    TestSubscriber<String> subscriber = TestSubscriber.create();

    // when
    StringObservable.join(sourceObservable,",")
        .subscribe(subscriber);

    // then
    subscriber.assertCompleted();
    subscriber.assertNoErrors();
    subscriber.assertValueCount(1);
    subscriber.assertValues("Lorem ipsum loream,Lorem ipsum lore");
}
 
Example 9
Source Project: azure-cosmosdb-java   Source File: RxDocumentServiceRequest.java    License: MIT License 5 votes vote down vote up
/** Creates a DocumentServiceRequest with a stream.
 *
 * @param operation    the operation type.
 * @param resourceType the resource type.
 * @param relativePath the relative URI path.
 * @param inputStream  the input stream.
 * @param headers      the request headers.
 * @return the created document service request.
 */
public static RxDocumentServiceRequest create(OperationType operation,
        ResourceType resourceType,
        String relativePath,
        InputStream inputStream,
        Map<String, String> headers) {
    // StringObservable is mis-named. It doesn't make any assumptions on character set
    // and handles bytes only
    return new RxDocumentServiceRequest(operation, resourceType, relativePath, StringObservable.from(inputStream), headers, AuthorizationTokenType.PrimaryMasterKey);
}
 
Example 10
Source Project: azure-cosmosdb-java   Source File: RxDocumentServiceRequest.java    License: MIT License 5 votes vote down vote up
/** Creates a DocumentServiceRequest with a stream.
 *
 * @param operation    the operation type.
 * @param resourceType the resource type.
 * @param relativePath the relative URI path.
 * @param inputStream  the input stream.
 * @param headers      the request headers.
 * @param authorizationTokenType      the request authorizationTokenType.
 * @return the created document service request.
 */
public static RxDocumentServiceRequest create(OperationType operation,
        ResourceType resourceType,
        String relativePath,
        InputStream inputStream,
        Map<String, String> headers,
        AuthorizationTokenType authorizationTokenType) {
    // StringObservable is mis-named. It doesn't make any assumptions on character set
    // and handles bytes only
    return new RxDocumentServiceRequest(operation, resourceType, relativePath, StringObservable.from(inputStream), headers, authorizationTokenType);
}
 
Example 11
Source Project: azure-cosmosdb-java   Source File: RxDocumentServiceRequest.java    License: MIT License 5 votes vote down vote up
/**
 * Creates a DocumentServiceRequest with a query.
 *
 * @param resourceType           the resource type.
 * @param relativePath           the relative URI path.
 * @param querySpec              the query.
 * @param queryCompatibilityMode the QueryCompatibilityMode mode.
 * @param headers                the request headers.
 * @return the created document service request.
 */
public static RxDocumentServiceRequest create(ResourceType resourceType,
        String relativePath,
        SqlQuerySpec querySpec,
        QueryCompatibilityMode queryCompatibilityMode,
        Map<String, String> headers) {
    OperationType operation;
    String queryText;
    switch (queryCompatibilityMode) {
    case SqlQuery:
        if (querySpec.getParameters() != null && querySpec.getParameters().size() > 0) {
            throw new IllegalArgumentException(
                    String.format("Unsupported argument in query compatibility mode '{%s}'",
                            queryCompatibilityMode.name()));
        }

        operation = OperationType.SqlQuery;
        queryText = querySpec.getQueryText();
        break;

    case Default:
    case Query:
    default:
        operation = OperationType.Query;
        queryText = querySpec.toJson();
        break;
    }

    Observable<byte[]> body = StringObservable.encode(Observable.just(queryText), StandardCharsets.UTF_8);
    return new RxDocumentServiceRequest(operation, resourceType, relativePath, body, headers, AuthorizationTokenType.PrimaryMasterKey);
}
 
Example 12
Source Project: rxjava2-extras   Source File: Benchmarks.java    License: Apache License 2.0 5 votes vote down vote up
@Benchmark
public String splitRxJavaStringTake5() {
    return Observable.just(lines).compose(new Transformer<String, String>() {
        @Override
        public Observable<String> call(Observable<String> o) {
            return StringObservable.split(o, "\n");
        }
    }).take(5).last().toBlocking().last();
}
 
Example 13
Source Project: rxjava2-extras   Source File: Benchmarks.java    License: Apache License 2.0 5 votes vote down vote up
@Benchmark
public String splitRxJavaString() {
    return Observable.just(lines).compose(new Transformer<String, String>() {
        @Override
        public Observable<String> call(Observable<String> o) {
            return StringObservable.split(o, "\n");
        }
    }).last().toBlocking().last();
}
 
Example 14
Source Project: rtree-3d   Source File: StringSplitTest.java    License: Apache License 2.0 5 votes vote down vote up
public void testSplitOnStreamThatThrowsExceptionImmediately() {
    RuntimeException ex = new RuntimeException("boo");
    try {
        StringObservable.split(Observable.<String> error(ex), "\n").count().toBlocking()
                .single();
        fail();
    } catch (RuntimeException e) {
        assertEquals(ex, e);
    }
}
 
Example 15
Source Project: rtree-3d   Source File: StringSplitTest.java    License: Apache License 2.0 4 votes vote down vote up
public void testSplitOnEmptyStream() {
    assertEquals(0, (int) StringObservable.split(Observable.<String> empty(), "\n").count()
            .toBlocking().single());
}
 
Example 16
Source Project: datamill   Source File: InputStreamBody.java    License: ISC License 4 votes vote down vote up
@Override
public Observable<byte[]> asChunks() {
    return StringObservable.from(inputStream)
            .doAfterTerminate(completionHandler != null ? completionHandler : () -> {});
}