/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.jclouds.util;
import static org.testng.Assert.assertEquals;
import java.util.Map;
import org.testng.annotations.Test;
import com.google.common.base.Function;
import com.google.common.collect.ImmutableMap;
/**
* @author Adrian Cole
*/
@Test(groups = "unit")
public class Maps2Test {
public void testTransformKeys() {
Map<String, String> map = ImmutableMap.of("prefix:foo", "bar");
assertEquals(Maps2.transformKeys(map, new Function<String, String>() {
@Override
public String apply(String arg0) {
return arg0.replace("prefix:", "");
}
}), ImmutableMap.of("foo", "bar"));
}
}