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/*
* Copyright (C) 2011 The Guava 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 com.google.common.collect;
import com.google.common.annotations.GwtCompatible;
import com.google.common.base.Function;
import com.google.common.base.Functions;
import java.util.SortedMap;
/**
* Tests for {@link Maps#transformValues(SortedMap, Function)}.
*
* @author Louis Wasserman
*/
@GwtCompatible
public class MapsSortedTransformValuesTest extends AbstractMapsTransformValuesTest {
@Override
protected SortedMap<String, String> makeEmptyMap() {
return Maps.transformValues(Maps.<String, String>newTreeMap(), Functions.<String>identity());
}
@Override
protected SortedMap<String, String> makePopulatedMap() {
SortedMap<String, Integer> underlying = Maps.newTreeMap();
underlying.put("a", 1);
underlying.put("b", 2);
underlying.put("c", 3);
return Maps.transformValues(underlying, Functions.toStringFunction());
}
}
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