/
MultiIteratorTest.java
57 lines (46 loc) · 1.56 KB
/
MultiIteratorTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
/*
* Copyright 2012-2024 CodeLibs Project and the Others.
*
* 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 org.codelibs.core.collection;
import static java.util.Arrays.asList;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertThat;
import java.util.Iterator;
import java.util.List;
import org.junit.Test;
/**
* @author koichik
*
*/
public class MultiIteratorTest {
/**
*
*/
@Test
public void test() {
final List<String> list1 = asList("Foo", "Bar");
final List<String> list2 = asList("Baz");
@SuppressWarnings("unchecked")
final Iterator<String> it = new MultiIterator<String>(list1.iterator(), list2.iterator());
assertThat(it.hasNext(), is(true));
assertThat(it.next(), is("Foo"));
assertThat(it.hasNext(), is(true));
assertThat(it.next(), is("Bar"));
assertThat(it.hasNext(), is(true));
assertThat(it.next(), is("Baz"));
assertThat(it.hasNext(), is(not(true)));
}
}