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    1   /*
    2    * $Id: ActionMessageTagTest.java 471756 2006-11-06 15:01:43Z husted $
    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  package org.apache.struts2.views.jsp.ui;
    22
    23  import java.util.ArrayList;
    24  import java.util.Collection;
    25  import java.util.Collections;
    26  import java.util.List;
    27
    28  import org.apache.struts2.views.jsp.AbstractUITagTest;
    29
    30  import com.opensymphony.xwork2.Action;
    31  import com.opensymphony.xwork2.ActionSupport;
    32
    33  /***
    34   * ActionMessageTag test case.
    35   *
    36   */
    37  public class ActionMessageTagTest extends AbstractUITagTest {
    38
    39      public void testNoActionMessages() throws Exception {
    40
    41          ActionMessageTag tag = new ActionMessageTag();
    42          ((InternalActionSupport)action).setHasActionMessage(false);
    43          tag.setPageContext(pageContext);
    44          tag.doStartTag();
    45          tag.doEndTag();
    46
    47          verify(ActionMessageTagTest.class.getResource("actionmessage-1.txt"));
    48      }
    49
    50      public void testYesActionMessages() throws Exception {
    51
    52          ActionMessageTag tag = new ActionMessageTag();
    53          ((InternalActionSupport)action).setHasActionMessage(true);
    54          tag.setPageContext(pageContext);
    55          tag.doStartTag();
    56          tag.doEndTag();
    57
    58          verify(ActionMessageTagTest.class.getResource("actionmessage-2.txt"));
    59      }
    60
    61      public Action getAction() {
    62          return new InternalActionSupport();
    63      }
    64
    65      /***
    66       * Internal ActionSupport class for testing, can be in state with
    67       * or without action messages.
    68       *
    69       */
    70      public class InternalActionSupport extends ActionSupport {
    71
    72          private static final long serialVersionUID = -3230043189352453629L;
    73
    74          private boolean canHaveActionMessage;
    75
    76          public void setHasActionMessage(boolean canHaveActionMessage) {
    77              this.canHaveActionMessage = canHaveActionMessage;
    78          }
    79
    80          public Collection getActionMessages() {
    81              if (canHaveActionMessage) {
    82                  List messages = new ArrayList();
    83                  messages.add("action message number 1");
    84                  messages.add("action message number 2");
    85                  messages.add("action message number 3");
    86                  return messages;
    87              }
    88              else {
    89                  return Collections.EMPTY_LIST;
    90              }
    91          }
    92
    93          public boolean hasActionMessages() {
    94              return canHaveActionMessage;
    95          }
    96      }
    97  }