/**
* 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.whirr.cli.command;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import java.io.InputStream;
import java.io.PrintStream;
import java.util.List;
import joptsimple.OptionSet;
import org.apache.whirr.service.ClusterSpec;
import org.apache.whirr.service.ServiceFactory;
import org.junit.Test;
public class AbstractClusterSpecCommandTest {
@Test
public void testOverrides() throws Exception {
AbstractClusterSpecCommand clusterSpecCommand = new AbstractClusterSpecCommand("name",
"description", new ServiceFactory()) {
@Override
public int run(InputStream in, PrintStream out, PrintStream err,
List<String> args) throws Exception {
return 0;
}
};
OptionSet optionSet = clusterSpecCommand.parser.parse(
"--service-name", "overridden-test-service",
"--config", "whirr-override-test.properties");
ClusterSpec clusterSpec = clusterSpecCommand.getClusterSpec(optionSet);
assertThat(clusterSpec.getServiceName(), is("overridden-test-service"));
assertThat(clusterSpec.getClusterName(), is("test-cluster"));
}
/**
* Ensure that an invalid service name causes failure
*/
@Test(expected=IllegalArgumentException.class)
public void testCreateServerWithInvalidServiceName() throws Exception {
AbstractClusterSpecCommand clusterSpecCommand = new AbstractClusterSpecCommand("name",
"description", new ServiceFactory()) {
@Override
public int run(InputStream in, PrintStream out, PrintStream err,
List<String> args) throws Exception {
return 0;
}
};
OptionSet optionSet = clusterSpecCommand.parser.parse(
"--service-name", "foo",
"--config", "whirr-override-test.properties");
ClusterSpec clusterSpec = clusterSpecCommand.getClusterSpec(optionSet);
// this should fail - non-existent service
clusterSpecCommand.createService("bar");
}
}