Examples with FuncApplies org.cactoos.matchers.FuncApplies used on opensource projects

Example 1 with FuncApplies

use of org.cactoos.matchers.FuncApplies in project cactoos by yegor256.

the class AsyncFuncTest method runsInBackgroundWithoutFuture.

@Test
public void runsInBackgroundWithoutFuture() {
    final CountDownLatch latch = new CountDownLatch(1);
    MatcherAssert.assertThat("Can't run in the background without us touching the Future", new AsyncFunc<>(input -> {
        latch.countDown();
    }), new FuncApplies<>(true, new MatcherOf<Future<String>>(future -> {
        return latch.await(1L, TimeUnit.SECONDS);
    })));
}

Example 2 with FuncApplies

use of org.cactoos.matchers.FuncApplies in project cactoos by yegor256.

the class AsyncFuncTest method runsInBackgroundWithThreadFactory.

@Test
public void runsInBackgroundWithThreadFactory() {
    final String name = "secret name for thread factory";
    final ThreadFactory factory = r -> new Thread(r, name);
    final CountDownLatch latch = new CountDownLatch(1);
    MatcherAssert.assertThat("Can't run in the background with specific thread factory", new AsyncFunc<>(input -> {
        if (!input.equals(Thread.currentThread().getName())) {
            throw new IllegalStateException("Another thread factory was used");
        }
        latch.countDown();
    }, factory), new FuncApplies<>(name, new MatcherOf<Future<Void>>(future -> {
        future.get();
        return latch.getCount() == 0;
    })));
}

Example 3 with FuncApplies

use of org.cactoos.matchers.FuncApplies in project cactoos by yegor256.

the class AsyncFuncTest method runsInBackgroundWithExecutorService.

@Test
public void runsInBackgroundWithExecutorService() {
    final String name = "secret name for thread executor";
    final ThreadFactory factory = r -> new Thread(r, name);
    final CountDownLatch latch = new CountDownLatch(1);
    MatcherAssert.assertThat("Can't run in the background with specific thread executor", new AsyncFunc<>(input -> {
        if (!input.equals(Thread.currentThread().getName())) {
            throw new IllegalStateException("Another thread executor was used");
        }
        latch.countDown();
    }, Executors.newSingleThreadExecutor(factory)), new FuncApplies<>(name, new MatcherOf<Future<Void>>(future -> {
        future.get();
        return latch.getCount() == 0;
    })));
}