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      1 /*
      2  * Licensed to the Apache Software Foundation (ASF) under one or more
      3  * contributor license agreements.  See the NOTICE file distributed with
      4  * this work for additional information regarding copyright ownership.
      5  * The ASF licenses this file to You under the Apache License, Version 2.0
      6  * (the "License"); you may not use this file except in compliance with
      7  * the License.  You may obtain a copy of the License at
      8  *
      9  *     http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  */
     17 
     18 package tests.support;
     19 
     20 import java.util.Map;
     21 import junit.framework.TestCase;
     22 
     23 public class Support_MapTest2 extends TestCase {
     24 
     25     Map<String, String> map;
     26 
     27     public Support_MapTest2(Map<String, String> m) {
     28         super();
     29         map = m;
     30         if (!map.isEmpty()) {
     31             fail("Map must be empty");
     32         }
     33     }
     34 
     35     @Override
     36     public void runTest() {
     37         try {
     38             map.put("one", "1");
     39             assertEquals("size should be one", 1, map.size());
     40             map.clear();
     41             assertEquals("size should be zero", 0, map.size());
     42             assertTrue("Should not have entries", !map.entrySet().iterator()
     43                     .hasNext());
     44             assertTrue("Should not have keys", !map.keySet().iterator()
     45                     .hasNext());
     46             assertTrue("Should not have values", !map.values().iterator()
     47                     .hasNext());
     48         } catch (UnsupportedOperationException e) {
     49         }
     50 
     51         try {
     52             map.put("one", "1");
     53             assertEquals("size should be one", 1, map.size());
     54             map.remove("one");
     55             assertEquals("size should be zero", 0, map.size());
     56             assertTrue("Should not have entries", !map.entrySet().iterator()
     57                     .hasNext());
     58             assertTrue("Should not have keys", !map.keySet().iterator()
     59                     .hasNext());
     60             assertTrue("Should not have values", !map.values().iterator()
     61                     .hasNext());
     62         } catch (UnsupportedOperationException e) {
     63         }
     64     }
     65 
     66 }
     67