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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.api;
import org.testng.annotations.Test;
import java.lang.reflect.Field;
import java.util.concurrent.Callable;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;
/**
* @author EVITALIY
* @since 08 Jan 18
*/
public class LoggingContextTest {
@Test
public void shouldHoldNoOpWhenNoBinding() throws Exception {
Field factory = LoggingContext.class.getDeclaredField("SERVICE");
factory.setAccessible(true);
Object impl = factory.get(null);
assertEquals(impl.getClass().getName(),
"org.openecomp.sdc.logging.api.LoggingContext$NoOpLoggingContextService");
}
@Test
public void putDoesNotHaveEffectWhenNoBinding() {
final String key = "Key";
LoggingContext.put(key, "Dummy");
assertNull(LoggingContext.get(key));
}
@Test(expectedExceptions = NullPointerException.class)
public void throwNpeWhenPutWithKeyNull() {
LoggingContext.put(null, "value");
}
@Test
public void getAlwaysReturnsNull() {
assertNull(LoggingContext.get("GetKey"));
}
@Test(expectedExceptions = NullPointerException.class)
public void throwNpeWhenGetWithKeyNull() {
LoggingContext.get(null);
}
@Test
public void removeDoesNotFail() {
LoggingContext.remove("RemoveKey");
}
@Test(expectedExceptions = NullPointerException.class)
public void throwNpWhenRemoveWithKeyNull() {
LoggingContext.remove(null);
}
@Test
public void clearDoesNotFail() {
LoggingContext.clear();
}
@Test
public void toRunnableReturnsSameInstance() {
Runnable test = () -> { /* do nothing */ };
assertTrue(test == LoggingContext.copyToRunnable(test));
}
@Test(expectedExceptions = NullPointerException.class)
public void throwNpeWhenToRunnableWithNull() {
LoggingContext.copyToRunnable(null);
}
@Test
public void toCallableReturnsSameInstance() {
Callable<String> test = () -> "";
assertTrue(test == LoggingContext.copyToCallable(test));
}
@Test(expectedExceptions = NullPointerException.class)
public void throwNpeWhenToCallableWithNull() {
LoggingContext.copyToCallable(null);
}
}
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