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Code Issues Releases Wiki Activity

Remove trailing comma in ConnectionException message

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Also add SmackExceptionTest
This commit is contained in:
Florian Schmaus 2014-10-05 12:17:25 +02:00
parent f7517ab6cc
commit b6285679cd
2 changed files with 52 additions and 3 deletions
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7
smack-core/src/main/java/org/jivesoftware/smack/SmackException.java
View file

@ -175,13 +175,14 @@ public class SmackException extends Exception {
} }
public static ConnectionException from(List<HostAddress> failedAddresses) { public static ConnectionException from(List<HostAddress> failedAddresses) {
final String DELIMITER = ", ";
StringBuilder sb = new StringBuilder("The following addresses failed: "); StringBuilder sb = new StringBuilder("The following addresses failed: ");
for (HostAddress hostAddress : failedAddresses) { for (HostAddress hostAddress : failedAddresses) {
sb.append(hostAddress.getErrorMessage()); sb.append(hostAddress.getErrorMessage());
sb.append(", "); sb.append(DELIMITER);
} }
// Remove the last whitespace // Remove the last delimiter
sb.deleteCharAt(sb.length() - 1); sb.setLength(sb.length() - DELIMITER.length());
return new ConnectionException(sb.toString(), failedAddresses); return new ConnectionException(sb.toString(), failedAddresses);
} }

48
smack-core/src/test/java/org/jivesoftware/smack/SmackExceptionTest.java Normal file
View file

@ -0,0 +1,48 @@
/**
*
* Copyright © 2014 Florian Schmaus
*
* 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.jivesoftware.smack;
import static org.junit.Assert.assertEquals;
import java.util.LinkedList;
import java.util.List;
import org.jivesoftware.smack.SmackException.ConnectionException;
import org.jivesoftware.smack.util.dns.HostAddress;
import org.junit.Test;
public class SmackExceptionTest {
@Test
public void testConnectionException() {
List<HostAddress> failedAddresses = new LinkedList<HostAddress>();
HostAddress hostAddress = new HostAddress("foo.bar.example", 1234);
hostAddress.setException(new Exception("Failed for some reason"));
failedAddresses.add(hostAddress);
hostAddress = new HostAddress("barz.example", 5678);
hostAddress.setException(new Exception("Failed for some other reason"));
failedAddresses.add(hostAddress);
ConnectionException connectionException = ConnectionException.from(failedAddresses);
String message = connectionException.getMessage();
assertEquals("The following addresses failed: foo.bar.example:1234 Exception: Failed for some reason, barz.example:5678 Exception: Failed for some other reason",
message);
}
}