/**
* Copyright (C) 2010 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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 com.beust.jcommander;
import com.beust.jcommander.args.ArgsConverterFactory;
import com.beust.jcommander.args.ArgsMainParameter1;
import com.beust.jcommander.args.ArgsMainParameter2;
import com.beust.jcommander.args.IHostPorts;
import org.testng.Assert;
import org.testng.annotations.Test;
import java.util.HashMap;
import java.util.Map;
/**
* Test the converter factory feature.
*
* @author cbeust
*/
public class ConverterFactoryTest {
private static final Map<Class, Class<? extends IStringConverter<?>>> MAP = new HashMap() {{
put(HostPort.class, HostPortConverter.class);
}};
private static final IStringConverterFactory CONVERTER_FACTORY = new IStringConverterFactory() {
public Class<? extends IStringConverter<?>> getConverter(Class forType) {
return MAP.get(forType);
}
};
@Test
public void parameterWithHostPortParameters() {
ArgsConverterFactory a = new ArgsConverterFactory();
JCommander jc = new JCommander(a);
jc.addConverterFactory(CONVERTER_FACTORY);
jc.parse("-hostport", "example.com:8080");
Assert.assertEquals(a.hostPort.host, "example.com");
Assert.assertEquals(a.hostPort.port.intValue(), 8080);
}
/**
* Test that main parameters can be used with string converters,
* either with a factory or from the annotation.
*/
private void mainWithHostPortParameters(IStringConverterFactory f, IHostPorts a) {
JCommander jc = new JCommander(a);
if (f != null) jc.addConverterFactory(f);
jc.parse("a.com:10", "b.com:20");
Assert.assertEquals(a.getHostPorts().get(0).host, "a.com");
Assert.assertEquals(a.getHostPorts().get(0).port.intValue(), 10);
Assert.assertEquals(a.getHostPorts().get(1).host, "b.com");
Assert.assertEquals(a.getHostPorts().get(1).port.intValue(), 20);
}
@Test
public void mainWithoutFactory() {
mainWithHostPortParameters(null, new ArgsMainParameter1());
}
@Test
public void mainWithFactory() {
mainWithHostPortParameters(CONVERTER_FACTORY, new ArgsMainParameter2());
}
}