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/*
* Copyright © 2016-2017 European Support Limited
*
* 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 org.openecomp.sdc.logging.slf4j;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import java.util.UUID;
import org.junit.After;
import org.junit.Test;
import org.openecomp.sdc.logging.api.ContextData;
import org.openecomp.sdc.logging.api.LoggingContext;
import org.slf4j.MDC;
/**
* Unit-testing logging context service via its facade.
*
* @author evitaliy
* @since 12 Sep 2016
*/
public class LoggingContextTest {
@After
public void clearMdc() {
MDC.clear();
}
@Test
public void returnMdcWrapperWhenToRunnableCalled() {
assertEquals(MDCRunnableWrapper.class, LoggingContext.copyToRunnable(() -> { }).getClass());
}
@Test(expected = NullPointerException.class)
public void throwNpeWhenToRunnableWithNull() {
LoggingContext.copyToRunnable(null);
}
@Test
public void returnMdcWrapperWhenToCallableCalled() {
assertEquals(MDCCallableWrapper.class, LoggingContext.copyToCallable(() -> "").getClass());
}
@Test(expected = NullPointerException.class)
public void throwNpeWhenToCallableWithNull() {
LoggingContext.copyToCallable(null);
}
@Test
public void keysClearedWhenContextCleared() {
String value = UUID.randomUUID().toString();
ContextData context = ContextData.builder().partnerName(value).requestId(value).serviceName(value).build();
LoggingContext.put(context);
LoggingContext.clear();
for (ContextField field : ContextField.values()) {
assertNull(MDC.get(field.asKey()));
}
}
@Test
public void unrelatedKeysRemainWhenContextCleared() {
String randomValue = UUID.randomUUID().toString();
String randomKey = "Key-" + randomValue;
MDC.put(randomKey, randomValue);
LoggingContext.clear();
assertEquals(randomValue, MDC.get(randomKey));
}
@Test
public void contextHasServiceNameWhenPut() {
String random = UUID.randomUUID().toString();
ContextData context = ContextData.builder().serviceName(random).build();
LoggingContext.put(context);
assertEquals(random, MDC.get(ContextField.SERVICE_NAME.asKey()));
}
@Test(expected = NullPointerException.class)
public void throwNpeWhenContextDataNull() {
LoggingContext.put(null);
}
@Test
public void contextHasRequestIdWhenPut() {
String random = UUID.randomUUID().toString();
ContextData context = ContextData.builder().requestId(random).build();
LoggingContext.put(context);
assertEquals(random, MDC.get(ContextField.REQUEST_ID.asKey()));
}
@Test
public void contextHasPartnerNameWhenPut() {
String random = UUID.randomUUID().toString();
ContextData context = ContextData.builder().partnerName(random).build();
LoggingContext.put(context);
assertEquals(random, MDC.get(ContextField.PARTNER_NAME.asKey()));
}
@Test
public void contextHasServerHostWhenPopulated() {
ContextData context = ContextData.builder().build();
LoggingContext.put(context);
assertNotNull(MDC.get(ContextField.SERVER.asKey()));
}
@Test
public void contextHasServerAddressWhenPopulated() {
ContextData context = ContextData.builder().build();
LoggingContext.put(context);
assertNotNull(MDC.get(ContextField.SERVER_IP_ADDRESS.asKey()));
}
@Test
public void contextHasInstanceIdWhenPopulated() {
ContextData context = ContextData.builder().build();
LoggingContext.put(context);
assertNotNull(MDC.get(ContextField.INSTANCE_ID.asKey()));
}
@Test
public void contextReturnsServiceNameWhenPut() {
String random = UUID.randomUUID().toString();
ContextData context = ContextData.builder().serviceName(random).build();
LoggingContext.put(context);
assertEquals(context, LoggingContext.get());
}
@Test
public void contextReturnsRequestIdWhenPut() {
String random = UUID.randomUUID().toString();
ContextData context = ContextData.builder().requestId(random).build();
LoggingContext.put(context);
assertEquals(context, LoggingContext.get());
}
@Test
public void contextReturnsPartnerNameWhenPut() {
String random = UUID.randomUUID().toString();
ContextData context = ContextData.builder().partnerName(random).build();
LoggingContext.put(context);
assertEquals(context, LoggingContext.get());
}
}
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