/** * * Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved. * * 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. */ package com.speedment.runtime.field; import java.util.List; import java.util.function.Function; import static java.util.stream.Collectors.joining; import org.junit.Assert; /** * * @author Emil Forslund * @since 3.0.3 */ public final class TestUtil { public static <E> void assertListEqual(String msg, List<E> actual, List<E> expected, Function<E, String> toString) { Assert.assertTrue(msg + "\n 'actual' = " + listToString(actual, toString) + "\n 'expected' = " + listToString(expected, toString), actual.equals(expected) ); } private static <E> String listToString(List<E> list, Function<E, String> toString) { if (list == null) { return "null"; } else { return list.stream() .map(toString) .collect(joining(",", "[", "]")); } } private TestUtil() {} }