/**
* 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.drill.common.map;
import org.junit.Test;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
public class TestCaseInsensitiveMap {
@Test
public void putAndGet() {
final CaseInsensitiveMap<Integer> map = CaseInsensitiveMap.newConcurrentMap();
assertTrue(map.isEmpty());
map.put("DRILL", 1);
map.put("bABy", 2);
map.put("drill!", 3);
assertTrue(!map.isEmpty());
assertEquals(3, map.size());
assertTrue(map.containsKey("drill"));
assertEquals(2, (long) map.get("BabY"));
assertNull(map.get(2));
assertEquals(3, (long) map.remove("DriLl!"));
assertEquals(2, map.size());
assertTrue(map.containsValue(1));
}
@Test
public void addAllFromAnother() {
final Map<String, Integer> another = new HashMap<>();
another.put("JuSt", 1);
another.put("DRILL", 2);
another.put("it", 3);
final Map<String, Integer> map = CaseInsensitiveMap.newConcurrentMap();
map.putAll(another);
assertEquals(3, map.size());
assertTrue(map.containsKey("just"));
assertEquals(2, (long) map.get("drill"));
assertEquals(3, (long) map.remove("IT"));
final Set<Map.Entry<String, Integer>> entrySet = map.entrySet();
assertEquals(2, entrySet.size());
}
}