1   package org.apache.turbine.services.template;
2   
3   
4   /*
5    * Licensed to the Apache Software Foundation (ASF) under one
6    * or more contributor license agreements.  See the NOTICE file
7    * distributed with this work for additional information
8    * regarding copyright ownership.  The ASF licenses this file
9    * to you under the Apache License, Version 2.0 (the
10   * "License"); you may not use this file except in compliance
11   * with the License.  You may obtain a copy of the License at
12   *
13   *   http://www.apache.org/licenses/LICENSE-2.0
14   *
15   * Unless required by applicable law or agreed to in writing,
16   * software distributed under the License is distributed on an
17   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18   * KIND, either express or implied.  See the License for the
19   * specific language governing permissions and limitations
20   * under the License.
21   */
22  
23  
24  import org.apache.turbine.services.TurbineServices;
25  import org.apache.turbine.test.BaseTestCase;
26  import org.apache.turbine.util.TurbineConfig;
27  
28  /**
29   * Tests all the various template mappings for Screen and Layout
30   * templates of the template service.
31   *
32   * @author <a href="hps@intermeta.de">Henning P. Schmiedehausen</a>
33   * @version $Id: TemplateTest.java 615328 2008-01-25 20:25:05Z tv $
34   */
35  
36  public class TemplateTest
37      extends BaseTestCase
38  {
39      private static TurbineConfig tc = null;
40      private static TemplateService ts = null;
41  
42      public TemplateTest(String name)
43              throws Exception
44      {
45          super(name);
46          tc = new TurbineConfig(".", "/conf/test/TemplateService.properties");
47          tc.initialize();
48  
49          ts = (TemplateService) TurbineServices.getInstance().getService(TemplateService.SERVICE_NAME);
50      }
51  
52  
53      public void testTemplateDefaults()
54      {
55          assertEquals("Default LayoutTemplate failed", TemplateService.DEFAULT_TEMPLATE_VALUE, ts.getDefaultLayoutTemplate());
56      }
57  
58      public void testVelocityDefaults()
59      {
60          assertEquals("Default LayoutTemplate failed", "Default.vm",         ts.getDefaultLayoutTemplateName("foo.vm"));
61      }
62  
63      public void testNonExistingTemplate()
64          throws Exception
65      {
66          //
67          // Try a non existing Template. This should render with the default screen class,
68          // use the default Layout class and Navigation. It should be rendered with the
69          // default Layout Template but the Screen Template itself must not exist.
70          String templateName = "DoesNotExistPage.vm";
71          assertEquals("LayoutTemplate translation failed", "Default.vm",         ts.getLayoutTemplateName(templateName));
72          assertEquals("ScreenTemplate translation failed", null,                 ts.getScreenTemplateName(templateName));
73      }
74  
75      public void testNonExistingSublevelTemplate()
76          throws Exception
77      {
78          //
79          // Try a non existing Template in a sub-path. This should render with the default screen class,
80          // use the default Layout class and Navigation. It should be rendered with the
81          // default Layout Template but the Screen Template itself must not exist.
82          String templateName = "this,template,DoesNotExistPage.vm";
83          assertEquals("LayoutTemplate translation failed", "Default.vm",         ts.getLayoutTemplateName(templateName));
84          assertEquals("ScreenTemplate translation failed", null,                 ts.getScreenTemplateName(templateName));
85      }
86  
87      public void testExistingTemplate()
88          throws Exception
89      {
90          //
91          // Try an existing Template. As we already know, missing classes are found correctly
92          // so we test only Layout and Screen template. This should return the "Default" Layout
93          // template to render and the Screen Template for the Page to render
94          String templateName = "ExistPage.vm";
95          assertEquals("LayoutTemplate translation failed", "Default.vm",         ts.getLayoutTemplateName(templateName));
96          assertEquals("ScreenTemplate translation failed", "ExistPage.vm",       ts.getScreenTemplateName(templateName));
97      }
98  
99      public void testExistingSublevelTemplate()
100         throws Exception
101     {
102         //
103         // Try an existing Template. As we already know, missing classes are found correctly
104         // so we test only Layout and Screen template. This should return the "Default" Layout
105         // template to render and the Screen Template for the Page to render. The names returned
106         // by the template service are "/" separated so that e.g. Velocity can use this.
107         String templateName = "existing,Page.vm";
108         assertEquals("LayoutTemplate translation failed", "Default.vm",         ts.getLayoutTemplateName(templateName));
109         assertEquals("ScreenTemplate translation failed", "existing/Page.vm",   ts.getScreenTemplateName(templateName));
110     }
111 
112     public void testExistingLayoutTemplate()
113         throws Exception
114     {
115         //
116         // Try an existing Template. This time we have a backing Layout page. So the getLayoutTemplateName
117         // method should not return the Default but our Layout page.
118         //
119         String templateName = "ExistPageWithLayout.vm";
120         assertEquals("LayoutTemplate translation failed", "ExistPageWithLayout.vm", ts.getLayoutTemplateName(templateName));
121         assertEquals("ScreenTemplate translation failed", "ExistPageWithLayout.vm", ts.getScreenTemplateName(templateName));
122     }
123 
124     public void testExistingSublevelLayoutTemplate()
125         throws Exception
126     {
127         //
128         // Try an existing Template. This time we have a backing Layout page. So the getLayoutTemplateName
129         // method should not return the Default but our Layout page.
130         //
131         String templateName = "existing,ExistSublevelPageWithLayout.vm";
132         assertEquals("LayoutTemplate translation failed", "existing/ExistSublevelPageWithLayout.vm", ts.getLayoutTemplateName(templateName));
133         assertEquals("ScreenTemplate translation failed", "existing/ExistSublevelPageWithLayout.vm", ts.getScreenTemplateName(templateName));
134     }
135 
136     public void testExistingDefaultLayoutTemplate()
137         throws Exception
138     {
139         //
140         // Try an existing Template in a sublevel. This has an equally named Layout in the root. This
141         // test must find the Template itself but the "Default" layout
142         //
143         String templateName = "existing,ExistPageWithLayout.vm";
144         assertEquals("LayoutTemplate translation failed", "Default.vm",                      ts.getLayoutTemplateName(templateName));
145         assertEquals("ScreenTemplate translation failed", "existing/ExistPageWithLayout.vm", ts.getScreenTemplateName(templateName));
146     }
147 }
148