/**
* 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.ArgsDefault;
import com.beust.jcommander.defaultprovider.PropertyFileDefaultProvider;
import org.testng.Assert;
import org.testng.annotations.Test;
public class DefaultProviderTest {
private static final IDefaultProvider DEFAULT_PROVIDER = new IDefaultProvider() {
public String getDefaultValueFor(String optionName) {
return "-debug".equals(optionName) ? "false" : "42";
}
};
private ArgsDefault defaultProvider(IDefaultProvider provider, String... args) {
ArgsDefault a = new ArgsDefault();
JCommander jc = new JCommander(a);
jc.setDefaultProvider(provider);
jc.parse(args);
return a;
}
@Test
public void defaultProvider1() {
ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "f");
Assert.assertEquals(a.groups, "42");
Assert.assertEquals(a.level, 42);
Assert.assertEquals(a.log.intValue(), 42);
}
@Test
public void defaultProvider2() {
ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "-groups", "foo", "f");
Assert.assertEquals(a.groups, "foo");
Assert.assertEquals(a.level, 42);
Assert.assertEquals(a.log.intValue(), 42);
}
@Test
public void defaultProvider3() {
ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "-groups", "foo", "-level", "13", "f");
Assert.assertEquals(a.groups, "foo");
Assert.assertEquals(a.level, 13);
Assert.assertEquals(a.log.intValue(), 42);
}
@Test
public void defaultProvider4() {
ArgsDefault a = defaultProvider(DEFAULT_PROVIDER,
"-log", "19", "-groups", "foo", "-level", "13", "f");
Assert.assertEquals(a.groups, "foo");
Assert.assertEquals(a.level, 13);
Assert.assertEquals(a.log.intValue(), 19);
}
@Test
public void propertyFileDefaultProvider1() {
ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(), "f");
Assert.assertEquals(a.groups, "unit");
Assert.assertEquals(a.level, 17);
Assert.assertEquals(a.log.intValue(), 18);
}
@Test
public void propertyFileDefaultProvider2() {
ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(), "-groups", "foo", "f");
Assert.assertEquals(a.groups, "foo");
Assert.assertEquals(a.level, 17);
Assert.assertEquals(a.log.intValue(), 18);
}
@Test
public void propertyFileDefaultProvider3() {
ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(),
"-groups", "foo", "-level", "13", "f");
Assert.assertEquals(a.groups, "foo");
Assert.assertEquals(a.level, 13);
Assert.assertEquals(a.log.intValue(), 18);
}
@Test
public void propertyFileDefaultProvider4() {
ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(),
"-log", "19", "-groups", "foo", "-level", "13", "f");
Assert.assertEquals(a.groups, "foo");
Assert.assertEquals(a.level, 13);
Assert.assertEquals(a.log.intValue(), 19);
}
}