/*
* Copyright 2012-2014 the original author or authors.
*
* 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 sample.data.mongo;
import java.util.regex.Pattern;
import org.junit.Rule;
import org.junit.Test;
import org.springframework.boot.test.OutputCapture;
import org.springframework.core.NestedCheckedException;
import com.mongodb.MongoServerSelectionException;
import com.mongodb.MongoTimeoutException;
import static org.junit.Assert.assertTrue;
/**
* Tests for {@link SampleMongoApplication}.
*
* @author Dave Syer
*/
public class SampleMongoApplicationTests {
private static final Pattern TIMEOUT_MESSAGE_PATTERN = Pattern
.compile("Timed out after [0-9]+ ms while waiting for a server.*");
@Rule
public OutputCapture outputCapture = new OutputCapture();
@Test
public void testDefaultSettings() throws Exception {
try {
SampleMongoApplication.main(new String[0]);
}
catch (IllegalStateException ex) {
if (serverNotRunning(ex)) {
return;
}
}
String output = this.outputCapture.toString();
assertTrue("Wrong output: " + output,
output.contains("firstName='Alice', lastName='Smith'"));
}
private boolean serverNotRunning(IllegalStateException ex) {
@SuppressWarnings("serial")
NestedCheckedException nested = new NestedCheckedException("failed", ex) {
};
Throwable root = nested.getRootCause();
if (root instanceof MongoServerSelectionException
|| root instanceof MongoTimeoutException) {
if (root.getMessage().contains("Unable to connect to any server")) {
return true;
}
if (TIMEOUT_MESSAGE_PATTERN.matcher(root.getMessage()).matches()) {
return true;
}
}
return false;
}
}