1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.lang3.concurrent;
18
19 import org.apache.commons.lang3.function.FailableConsumer;
20 import org.apache.commons.lang3.function.FailableSupplier;
21
22 /**
23 * Tests {@code LazyInitializer}.
24 */
25 public class LazyInitializerSupplierTest extends AbstractConcurrentInitializerCloseAndExceptionsTest {
26
27 /**
28 * Creates the initializer to be tested.
29 *
30 * @return the initializer to be tested
31 */
32 @Override
33 protected ConcurrentInitializer<Object> createInitializer() {
34 return LazyInitializer.<Object>builder().setInitializer(() -> new Object()).get();
35 }
36
37 @Override
38 protected ConcurrentInitializer<CloseableObject> createInitializerThatThrowsException(
39 final FailableSupplier<CloseableObject, ? extends Exception> supplier,
40 final FailableConsumer<CloseableObject, ? extends Exception> closer) {
41 return LazyInitializer.<CloseableObject>builder().setInitializer(supplier).setCloser(closer).get();
42 }
43 }