text: /*
   * Copyright (c) 2008, Harald Kuhr
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * * Redistributions of source code must retain the above copyright notice, this
   *   list of conditions and the following disclaimer.
   *
   * * Redistributions in binary form must reproduce the above copyright notice,
   *   this list of conditions and the following disclaimer in the documentation
   *   and/or other materials provided with the distribution.
   *
   * * Neither the name of the copyright holder nor the names of its
   *   contributors may be used to endorse or promote products derived from
   *   this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package com.twelvemonkeys.util;
  
  
  import org.junit.Test;
  
  import java.util.Iterator;
  
  import static org.junit.Assert.*;
  
  /**
   * StringTokenIteratorTestCase
   * <p/>
   * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
   * @version $Id: //depot/branches/personal/haraldk/twelvemonkeys/release-2/twelvemonkeys-core/src/test/java/com/twelvemonkeys/util/StringTokenIteratorTestCase.java#1 $
   */
  public class StringTokenIteratorTest extends TokenIteratorAbstractTest {
  
      protected TokenIterator createTokenIterator(String pString) {
          return new StringTokenIterator(pString);
      }
  
      protected TokenIterator createTokenIterator(String pString, String pDelimiters) {
          return new StringTokenIterator(pString, pDelimiters);
      }
  
      @Test
      public void testEmptyDelimiter() {
          Iterator iterator = createTokenIterator("", "");
          assertFalse("Empty string has elements", iterator.hasNext());
      }
  
      @Test
      public void testSingleToken() {
          Iterator iterator = createTokenIterator("A");
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("A", iterator.next());
          assertFalse("String has more than one element", iterator.hasNext());
      }
  
      @Test
      public void testSingleTokenEmptyDelimiter() {
          Iterator iterator = createTokenIterator("A", "");
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("A", iterator.next());
          assertFalse("String has more than one element", iterator.hasNext());
      }
  
      @Test
      public void testSingleTokenSingleDelimiter() {
          Iterator iterator = createTokenIterator("A", ",");
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("A", iterator.next());
          assertFalse("String has more than one element", iterator.hasNext());
      }
  
      @Test
      public void testSingleSeparatorDefaultDelimiter() {
          Iterator iterator = createTokenIterator("A B C D");
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("A", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("B", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("C", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("D", iterator.next());
          assertFalse("String has more than one element", iterator.hasNext());
      }
  
      @Test
      public void testSingleSeparator() {
          Iterator iterator = createTokenIterator("A,B,C", ",");
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("A", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("B", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("C", iterator.next());
          assertFalse("String has more than one element", iterator.hasNext());
      }
  
      @Test
      public void testMultipleSeparatorDefaultDelimiter() {
          Iterator iterator = createTokenIterator("A B   C\nD\t\t \nE");
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("A", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("B", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("C", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("D", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("E", iterator.next());
          assertFalse("String has more than one element", iterator.hasNext());
      }
  
      @Test
      public void testMultipleSeparator() {
          Iterator iterator = createTokenIterator("A,B,;,C...D, ., ,E", " ,.;:");
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("A", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("B", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("C", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("D", iterator.next());
          assertTrue("String has no elements", iterator.hasNext());
          assertEquals("E", iterator.next());
          assertFalse("String has more than one element", iterator.hasNext());
      }
  }
  