2 * Copyright © 2016-2017 European Support Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.openecomp.sdc.logging.api;
19 import org.testng.annotations.Test;
21 import java.lang.reflect.Field;
23 import static org.testng.Assert.assertEquals;
24 import static org.testng.Assert.assertNotNull;
30 public class LoggerFactoryTest {
33 public void shouldHoldNoOpWhenNoBinding() throws Exception {
35 // set up to access the private static field
36 Field factory = LoggerFactory.class.getDeclaredField("SERVICE");
37 factory.setAccessible(true);
38 Object impl = factory.get(null);
40 assertEquals(impl.getClass().getName(),
41 "org.openecomp.sdc.logging.api.LoggerFactory$NoOpLoggerCreationService");
45 public void verifyNoOpLoggerWorksWhenGotByClass() {
46 Logger logger = LoggerFactory.getLogger(LoggerFactoryTest.class);
47 verifyLoggerWorks(logger);
51 public void verifyNoOpLoggerWorksWhenGotByName() {
52 Logger logger = LoggerFactory.getLogger(LoggerFactoryTest.class.getName());
53 verifyLoggerWorks(logger);
56 @Test(expectedExceptions = NullPointerException.class)
57 public void throwNpeWhenGetByNameWithNull() {
58 LoggerFactory.getLogger((String) null);
61 @Test(expectedExceptions = NullPointerException.class)
62 public void throwNpeWhenGetByClassWithNull() {
63 LoggerFactory.getLogger((Class<LoggerFactoryTest>) null);
66 private void verifyLoggerWorks(Logger logger) {
67 assertNotNull(logger);
68 // make sure no exceptions are thrown