IteratorsTest.java

/**
 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 *
 * The Apereo Foundation licenses this file to you under the Educational
 * Community 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://opensource.org/licenses/ecl2.txt
 *
 * 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.opencastproject.util.data;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.opencastproject.util.data.Collections.toList;
import static org.opencastproject.util.data.Iterators.intRangeE;

import org.junit.Test;

import java.util.NoSuchElementException;

public class IteratorsTest {
  @Test
  public void testIntRangeE1() {
    assertFalse(intRangeE(0, 0).hasNext());
    assertTrue(intRangeE(0, 1).hasNext());
    assertEquals(10, toList(intRangeE(0, 10)).size());
  }

  @Test(expected = NoSuchElementException.class)
  public void testIntRangeE2() {
    intRangeE(0, 0).next();
  }
}