content: /**
   * 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.activemq.util;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  
  import org.junit.Test;
  
  public class StringArrayConverterTest {
  
      @Test
      public void testConvertToStringArray() throws Exception {
          assertNull(StringArrayConverter.convertToStringArray(null));
          assertNull(StringArrayConverter.convertToStringArray(""));
  
          String[] array = StringArrayConverter.convertToStringArray("foo");
          assertEquals(1, array.length);
          assertEquals("foo", array[0]);
  
          array = StringArrayConverter.convertToStringArray("foo,bar");
          assertEquals(2, array.length);
          assertEquals("foo", array[0]);
          assertEquals("bar", array[1]);
  
          array = StringArrayConverter.convertToStringArray("foo,bar,baz");
          assertEquals(3, array.length);
          assertEquals("foo", array[0]);
          assertEquals("bar", array[1]);
          assertEquals("baz", array[2]);
      }
  
      @Test
      public void testConvertToString() throws Exception {
          assertEquals(null, StringArrayConverter.convertToString(null));
          assertEquals(null, StringArrayConverter.convertToString(new String[]{}));
          assertEquals("", StringArrayConverter.convertToString(new String[]{""}));
          assertEquals("foo", StringArrayConverter.convertToString(new String[]{"foo"}));
          assertEquals("foo,bar", StringArrayConverter.convertToString(new String[]{"foo", "bar"}));
          assertEquals("foo,bar,baz", StringArrayConverter.convertToString(new String[]{"foo", "bar", "baz"}));
      }
  }
  