01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10: Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11: Suite 350, San Mateo, CA 94403, USA.
12:
13: db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14: WARRANTY; without even the implied warranty of MERCHANTABILITY or
15: FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16: for more details.
17:
18: You should have received a copy of the GNU General Public License along
19: with this program; if not, write to the Free Software Foundation, Inc.,
20: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21: package com.db4o.db4ounit.common.foundation;
22:
23: import com.db4o.foundation.*;
24:
25: import db4ounit.TestCase;
26:
27: public class CompositeIterator4TestCase implements TestCase {
28:
29: public void testWithEmptyIterators() {
30: assertIterator(newIterator());
31: }
32:
33: public void testReset() {
34: CompositeIterator4 iterator = newIterator();
35: assertIterator(iterator);
36: iterator.reset();
37: assertIterator(iterator);
38: }
39:
40: private void assertIterator(final CompositeIterator4 iterator) {
41: Iterator4Assert.areEqual(IntArrays4.newIterator(new int[] { 1,
42: 2, 3, 4, 5, 6 }), iterator);
43: }
44:
45: private CompositeIterator4 newIterator() {
46: Collection4 iterators = new Collection4();
47: iterators.add(IntArrays4.newIterator(new int[] { 1, 2, 3 }));
48: iterators.add(IntArrays4.newIterator(new int[] {}));
49: iterators.add(IntArrays4.newIterator(new int[] { 4 }));
50: iterators.add(IntArrays4.newIterator(new int[] { 5, 6 }));
51:
52: final CompositeIterator4 iterator = new CompositeIterator4(
53: iterators.iterator());
54: return iterator;
55: }
56:
57: }
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