/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You 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.apache.geode.management.internal.cli;
import static org.apache.geode.internal.Assert.assertTrue;
import static org.junit.Assert.assertFalse;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.apache.geode.management.cli.Result;
import org.apache.geode.test.junit.categories.UnitTest;
/**
* AbstractCliAroundInterceptor Tester.
*/
@Category(UnitTest.class)
public class AbstractCliAroundInterceptorJUnitTest {
@Test
public void isNullOrEmpty() {
AbstractCliAroundInterceptor interceptor = new AbstractCliAroundInterceptor() {
@Override
public Result preExecution(final GfshParseResult parseResult) {
return null;
}
@Override
public Result postExecution(final GfshParseResult parseResult, final Result commandResult) {
return null;
}
};
String empty = "";
@SuppressWarnings("RedundantStringConstructorCall")
String otherEmpty = new String(empty); // create a new instance, not another reference
// noinspection StringEquality
assertFalse(empty == otherEmpty);
assertTrue(interceptor.isNullOrEmpty(empty));
assertTrue(interceptor.isNullOrEmpty(otherEmpty));
assertTrue(interceptor.isNullOrEmpty(null));
assertFalse(interceptor.isNullOrEmpty("not empty"));
}
}