/* * 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.scalar; import java.util.LinkedList; import java.util.List; import org.cactoos.Proc; import org.cactoos.Scalar; import org.cactoos.iterable.IterableOf; import org.hamcrest.MatcherAssert; import org.hamcrest.Matchers; import org.junit.Test; import org.llorllale.cactoos.matchers.ScalarHasValue; /** * Test case for {@link Or}. * * @since 0.8 * @checkstyle JavadocMethodCheck (500 lines) * @checkstyle MagicNumber (500 line) */ @SuppressWarnings("PMD.TooManyMethods") public final class OrTest { @Test public void allFalse() throws Exception { MatcherAssert.assertThat( new Or( new False(), new False(), new False(), new False(), new False() ), new ScalarHasValue<>(false) ); } @Test public void oneTrue() throws Exception { MatcherAssert.assertThat( new Or( new False(), new True(), new False(), new False(), new False() ), new ScalarHasValue<>(true) ); } @Test public void allTrue() throws Exception { MatcherAssert.assertThat( new Or( new IterableOf<Scalar<Boolean>>( new True(), new True(), new True(), new True(), new True() ) ), new ScalarHasValue<>(true) ); } @Test public void emptyIterator() throws Exception { MatcherAssert.assertThat( new Or(new IterableOf<Scalar<Boolean>>()), new ScalarHasValue<>(false) ); } @Test public void testProcIterable() throws Exception { final List<Integer> list = new LinkedList<>(); new Or( (Proc<Integer>) list::add, new IterableOf<>(1, 2, 3, 4) ).value(); MatcherAssert.assertThat( list, Matchers.contains(1, 2, 3, 4) ); } @Test public void testProcIterator() throws Exception { final List<Integer> list = new LinkedList<>(); new Or( (Proc<Integer>) list::add, new IterableOf<>(1, 2, 3, 4) ).value(); MatcherAssert.assertThat( list, Matchers.contains(1, 2, 3, 4) ); } @Test public void testProcVarargs() throws Exception { final List<Integer> list = new LinkedList<>(); new Or( (Proc<Integer>) list::add, 2, 3, 4 ).value(); MatcherAssert.assertThat( list, Matchers.contains(2, 3, 4) ); } @Test public void testFuncIterable() throws Exception { MatcherAssert.assertThat( new Or( input -> input > 0, new IterableOf<>(-1, 1, 0) ), new ScalarHasValue<>(true) ); } @Test public void testFuncIterator() throws Exception { MatcherAssert.assertThat( new Or( input -> input > 0, new IterableOf<>(-1, 1, 0) ), new ScalarHasValue<>(true) ); } @Test public void testFuncVarargs() throws Exception { MatcherAssert.assertThat( new Or( input -> input > 0, -1, -2, 0 ), new ScalarHasValue<>(false) ); } @Test public void testMultipleFuncConditionTrue() throws Exception { MatcherAssert.assertThat( "Can't compare subject with true conditions", new Or( 3, input -> input > 0, input -> input > 5, input -> input > 4 ), new ScalarHasValue<>(true) ); } @Test public void testMultipleFuncConditionFalse() throws Exception { MatcherAssert.assertThat( "Can't compare subject with false conditions", new Or( "cactoos", input -> input.contains("singleton"), input -> input.contains("static") ), new ScalarHasValue<>(false) ); } }