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2.x: Add missing {Maybe|Single}.mergeDelayError variants #5799
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101 changes: 101 additions & 0 deletions
101
src/test/java/io/reactivex/internal/operators/maybe/MaybeMergeTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| /** | ||
| * Copyright (c) 2016-present, RxJava Contributors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in | ||
| * compliance with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed under the License is | ||
| * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See | ||
| * the License for the specific language governing permissions and limitations under the License. | ||
| */ | ||
|
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| package io.reactivex.internal.operators.maybe; | ||
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| import java.util.concurrent.*; | ||
| import java.util.concurrent.atomic.AtomicInteger; | ||
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| import org.junit.Test; | ||
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| import io.reactivex.*; | ||
| import io.reactivex.exceptions.TestException; | ||
| import io.reactivex.schedulers.Schedulers; | ||
|
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| public class MaybeMergeTest { | ||
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| @Test | ||
| public void delayErrorWithMaxConcurrency() { | ||
| Maybe.mergeDelayError( | ||
| Flowable.just(Maybe.just(1), Maybe.just(2), Maybe.just(3)), 1) | ||
| .test() | ||
| .assertResult(1, 2, 3); | ||
| } | ||
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| @Test | ||
| public void delayErrorWithMaxConcurrencyError() { | ||
| Maybe.mergeDelayError( | ||
| Flowable.just(Maybe.just(1), Maybe.<Integer>error(new TestException()), Maybe.just(3)), 1) | ||
| .test() | ||
| .assertFailure(TestException.class, 1, 3); | ||
| } | ||
|
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| @Test | ||
| public void delayErrorWithMaxConcurrencyAsync() { | ||
| final AtomicInteger count = new AtomicInteger(); | ||
| @SuppressWarnings("unchecked") | ||
| Maybe<Integer>[] sources = new Maybe[3]; | ||
| for (int i = 0; i < 3; i++) { | ||
| final int j = i + 1; | ||
| sources[i] = Maybe.fromCallable(new Callable<Integer>() { | ||
| @Override | ||
| public Integer call() throws Exception { | ||
| return count.incrementAndGet() - j; | ||
| } | ||
| }) | ||
| .subscribeOn(Schedulers.io()); | ||
| } | ||
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| for (int i = 0; i < 1000; i++) { | ||
| count.set(0); | ||
| Maybe.mergeDelayError( | ||
| Flowable.fromArray(sources), 1) | ||
| .test() | ||
| .awaitDone(5, TimeUnit.SECONDS) | ||
| .assertResult(0, 0, 0); | ||
| } | ||
| } | ||
|
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| @Test | ||
| public void delayErrorWithMaxConcurrencyAsyncError() { | ||
| final AtomicInteger count = new AtomicInteger(); | ||
| @SuppressWarnings("unchecked") | ||
| Maybe<Integer>[] sources = new Maybe[3]; | ||
| for (int i = 0; i < 3; i++) { | ||
| final int j = i + 1; | ||
| sources[i] = Maybe.fromCallable(new Callable<Integer>() { | ||
| @Override | ||
| public Integer call() throws Exception { | ||
| return count.incrementAndGet() - j; | ||
| } | ||
| }) | ||
| .subscribeOn(Schedulers.io()); | ||
| } | ||
| sources[1] = Maybe.fromCallable(new Callable<Integer>() { | ||
| @Override | ||
| public Integer call() throws Exception { | ||
| throw new TestException("" + count.incrementAndGet()); | ||
| } | ||
| }) | ||
| .subscribeOn(Schedulers.io()); | ||
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| for (int i = 0; i < 1000; i++) { | ||
| count.set(0); | ||
| Maybe.mergeDelayError( | ||
| Flowable.fromArray(sources), 1) | ||
| .test() | ||
| .awaitDone(5, TimeUnit.SECONDS) | ||
| .assertFailureAndMessage(TestException.class, "2", 0, 0); | ||
| } | ||
| } | ||
| } |
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technically it's a
SingleSource. dunno whether you want to distinguish between themThere was a problem hiding this comment.
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I'll update it as
Maybe.merge()say "a MaybeSource to be merged".