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/*
* 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.zookeeper.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.EnumSet;
import org.apache.zookeeper.KeeperException.Code;
import org.apache.zookeeper.Watcher.Event.KeeperState;
import org.apache.zookeeper.ZKTestCase;
import org.junit.Test;
public class KeeperStateTest extends ZKTestCase {
@Test
public void testIntConversion() {
// Ensure that we can convert all valid integers to KeeperStates
EnumSet<KeeperState> allStates = EnumSet.allOf(KeeperState.class);
for (KeeperState as : allStates) {
assertEquals(as, KeeperState.fromInt(as.getIntValue()));
}
}
@Test
public void testInvalidIntConversion() {
try {
KeeperState.fromInt(324142);
fail("Was able to create an invalid KeeperState via an integer");
} catch (RuntimeException re) {
// we're good.
}
}
/** Validate that the deprecated constant still works. There were issues
* found with switch statements - which need compile time constants.
*/
@Test
@SuppressWarnings("deprecation")
public void testDeprecatedCodeOkInSwitch() {
int test = 1;
switch (test) {
case Code.Ok:
assertTrue(true);
break;
}
}
/** Verify the enum works (paranoid) */
@Test
public void testCodeOKInSwitch() {
Code test = Code.OK;
switch (test) {
case OK:
assertTrue(true);
break;
}
}
}
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