gerrit.onap Code Review - sdc.git/blob

   1 /*
   2  * Copyright © 2016-2017 European Support Limited
   3  *
   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
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 package org.openecomp.sdc.logging.api;
  18
  19 import static org.testng.Assert.assertEquals;
  20 import static org.testng.Assert.assertTrue;
  21
  22 import java.lang.reflect.Field;
  23 import java.util.concurrent.Callable;
  24 import org.testng.annotations.Test;
  25
  26 /**
  27  * @author EVITALIY
  28  * @since 08 Jan 18
  29  */
  30 public class LoggingContextTest {
  31
  32     @Test
  33     public void shouldHoldNoOpWhenNoBinding() throws Exception {
  34         Field factory = LoggingContext.class.getDeclaredField("SERVICE");
  35         factory.setAccessible(true);
  36         Object impl = factory.get(null);
  37         assertEquals(impl.getClass().getName(),
  38                 "org.openecomp.sdc.logging.api.LoggingContext$NoOpLoggingContextService");
  39     }
  40
  41     @Test(expectedExceptions = NullPointerException.class)
  42     public void throwNpeWhenPartnerNameIsNull() {
  43         LoggingContext.putPartnerName(null);
  44     }
  45
  46     @Test(expectedExceptions = NullPointerException.class)
  47     public void throwNpeWhenServiceNameIsNull() {
  48         LoggingContext.putServiceName(null);
  49     }
  50
  51     @Test(expectedExceptions = NullPointerException.class)
  52     public void throwNpeWhenRequestIdIsNull() {
  53         LoggingContext.putRequestId(null);
  54     }
  55
  56     @Test
  57     public void clearDoesNotFail() {
  58         LoggingContext.clear();
  59     }
  60
  61     @Test
  62     public void toRunnableReturnsSameInstance() {
  63         Runnable test = () -> { /* do nothing */ };
  64         assertTrue(test == LoggingContext.copyToRunnable(test));
  65     }
  66
  67     @Test(expectedExceptions = NullPointerException.class)
  68     public void throwNpeWhenToRunnableWithNull() {
  69         LoggingContext.copyToRunnable(null);
  70     }
  71
  72     @Test
  73     public void toCallableReturnsSameInstance() {
  74         Callable<String> test = () -> "";
  75         assertTrue(test == LoggingContext.copyToCallable(test));
  76     }
  77
  78     @Test(expectedExceptions = NullPointerException.class)
  79     public void throwNpeWhenToCallableWithNull() {
  80         LoggingContext.copyToCallable(null);
  81     }
  82 }