1 package org.apache.velocity.test;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * This class tests the break directive within Foreach loop.
24 */
25 public class ForeachBreakTestCase extends BaseEvalTestCase
26 {
27 public ForeachBreakTestCase(String name)
28 {
29 super(name);
30 }
31
32 /**
33 * Tests break directive with a couple of iterations.
34 */
35 public void testConditionalBreakDirective()
36 {
37 assertEvalEquals("1, 2, 3, 4, 5",
38 "#foreach($i in [1..10])$i#if($i > 4)#break#end, #end");
39 }
40
41 /**
42 * Tests break directive with immediate break.
43 */
44 public void testUnconditionalBreakDirective()
45 {
46 assertEvalEquals("1", "#foreach($i in [1..5])$i#break #end");
47 }
48
49 public void testNestedForeach()
50 {
51 assertEvalEquals("~~~, ~~, ~, ",
52 "#foreach($i in [1..3])#foreach($j in [2..4])#if($i*$j >= 8)#break#end~#end, #end");
53 }
54 }