/* * The MIT License (MIT) * * Copyright (c) 2017-2020 Yegor Bugayenko * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package org.cactoos.func; import java.util.concurrent.Executors; import java.util.concurrent.Future; import java.util.concurrent.TimeoutException; import org.cactoos.iterable.Endless; import org.cactoos.scalar.And; import org.hamcrest.MatcherAssert; import org.hamcrest.Matchers; import org.junit.Test; /** * Test case for {@link Timed}. * @since 0.29.3 * @checkstyle JavadocMethodCheck (500 lines) */ public final class TimedFuncTest { @Test(expected = TimeoutException.class) public void functionGetsInterrupted() throws Exception { final long period = 100L; new Timed<Boolean, Boolean>( input -> { return new And( new Endless<>(() -> input) ).value(); }, period ).apply(true); } @Test @SuppressWarnings("PMD.AvoidCatchingGenericException") public void futureTaskIsCancelled() { final long period = 50L; final long time = 2000L; final Future<Boolean> future = Executors.newSingleThreadExecutor() .submit( () -> { Thread.sleep(time); return true; } ); try { new Timed<Boolean, Boolean>( period, input -> future ).apply(true); // @checkstyle IllegalCatchCheck (1 line) } catch (final Exception exp) { MatcherAssert.assertThat( future.isCancelled(), Matchers.equalTo(true) ); } } @Test public void functionIsExecuted() throws Exception { final long period = 3000L; MatcherAssert.assertThat( new Timed<Boolean, Boolean>( input -> true, period ).apply(true), Matchers.equalTo(true) ); } }