1 /* 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.openjdk.tests.java.util.stream; 24 25 import java.util.stream.OpTestCase; 26 import java.util.stream.StreamTestDataProvider; 27 28 import org.testng.annotations.Test; 29 30 import java.util.stream.Stream; 31 import java.util.stream.IntStream; 32 import java.util.stream.LongStream; 33 import java.util.stream.DoubleStream; 34 import java.util.stream.TestData; 35 36 import static java.util.stream.LambdaTestHelpers.*; 37 38 public class ConcatOpTest extends OpTestCase { 39 40 // Sanity to make sure all type of stream source works 41 @Test(dataProvider = "StreamTestData<Integer>", dataProviderClass = StreamTestDataProvider.class) 42 public void testOpsSequential(String name, TestData.OfRef<Integer> data) { 43 exerciseOpsInt(data, 44 s -> Stream.concat(s, data.stream()), 45 s -> IntStream.concat(s, data.stream().mapToInt(Integer::intValue)), 46 s -> LongStream.concat(s, data.stream().mapToLong(Integer::longValue)), 47 s -> DoubleStream.concat(s, data.stream().mapToDouble(Integer::doubleValue))); 48 } 49 }