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  }