| /******************************************************************************* |
| * Copyright (c) 2012 NumberFour AG |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * NumberFour AG - initial API and Implementation (Alex Panchenko) |
| *******************************************************************************/ |
| package org.eclipse.dltk.core.tests.utils; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.dltk.utils.MultiArrayIterator; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Tests for {@link MultiArrayIterator} |
| */ |
| public class MultiArrayIteratorTest extends Assert { |
| |
| private static <E> List<E> toList(Iterator<E> iterator) { |
| final List<E> list = new ArrayList<E>(); |
| while (iterator.hasNext()) { |
| list.add(iterator.next()); |
| } |
| return list; |
| } |
| |
| @Test |
| public void both() { |
| assertEquals(Arrays.asList("A", "B"), |
| toList(new MultiArrayIterator<String>(new String[] { "A" }, |
| new String[] { "B" }))); |
| } |
| |
| @Test |
| public void firstEmpty() { |
| assertEquals(Arrays.asList("B"), toList(new MultiArrayIterator<String>( |
| new String[] {}, new String[] { "B" }))); |
| } |
| |
| @Test |
| public void secondEmpty() { |
| assertEquals(Arrays.asList("A"), toList(new MultiArrayIterator<String>( |
| new String[] { "A" }, new String[] {}))); |
| } |
| |
| } |