SpliteratorTestCase.java

/*
 * Copyright 2013 eXo Platform SAS
 *
 * 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 juzu.impl.common;

import juzu.test.AbstractTestCase;
import org.junit.Test;

/** @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> */
public class SpliteratorTestCase extends AbstractTestCase {

  @Test
  public void testEmptyString() {
    Spliterator i = new Spliterator("", '.');
    assertTrue(i.hasNext());
    assertEquals("", i.next());
    assertFalse(i.hasNext());
  }

  @Test
  public void testSimpleString() {
    Spliterator i = new Spliterator("a", '.');
    assertTrue(i.hasNext());
    assertEquals("a", i.next());
    assertFalse(i.hasNext());
  }

  @Test
  public void testSeparatorString() {
    Spliterator i = new Spliterator(".", '.');
    assertTrue(i.hasNext());
    assertEquals("", i.next());
    assertTrue(i.hasNext());
    assertEquals("", i.next());
    assertFalse(i.hasNext());
  }

  @Test
  public void testEntireString() {
    Spliterator i = new Spliterator("a", '.');
    assertTrue(i.hasNext());
    assertEquals("a", i.next());
    assertFalse(i.hasNext());
  }

  @Test
  public void testNormal() {
    Spliterator i = new Spliterator("a.b", '.');
    assertTrue(i.hasNext());
    assertEquals("a", i.next());
    assertTrue(i.hasNext());
    assertEquals("b", i.next());
    assertFalse(i.hasNext());
  }

  @Test
  public void testBounds() {
    for (int[] range : new int[][]{{0,2},{-1,1},{1,0}}) {
      try {
        new Spliterator("a", range[0], range[1], '.');
        fail();
      }
      catch (IndexOutOfBoundsException e) {
      }
    }
  }
}