View Javadoc

    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 static org.junit.Assert.assertEquals;
    25
    26  import org.apache.turbine.services.TurbineServices;
    27  import org.apache.turbine.test.BaseTestCase;
    28  import org.apache.turbine.util.TurbineConfig;
    29  import org.junit.AfterClass;
    30  import org.junit.BeforeClass;
    31  import org.junit.Test;
    32
    33  /**
    34   * Tests the class mapping of the Template Service for screen,
    35   * layout and navigation.
    36   *
    37   * @author <a href="hps@intermeta.de">Henning P. Schmiedehausen</a>
    38   * @version $Id: ClassTest.java 1606111 2014-06-27 14:46:47Z gk $
    39   */
    40
    41  public class ClassTest
    42      extends BaseTestCase
    43  {
    44      private static TurbineConfig tc = null;
    45      private static TemplateService ts = null;
    46
    47
    48      @BeforeClass
    49      public static void setUp() throws Exception
    50      {
    51          tc = new TurbineConfig(".", "/conf/test/TemplateService.properties");
    52          tc.initialize();
    53
    54          ts = (TemplateService) TurbineServices.getInstance().getService(TemplateService.SERVICE_NAME);
    55      }
    56
    57      @AfterClass
    58      public static void tearDown() throws Exception
    59      {
    60          if (tc != null)
    61          {
    62              tc.dispose();
    63          }
    64      }
    65
    66      @Test public void testTemplateDefaults()
    67      {
    68          // Test if the Default-Values for the Screen, Layout and Navigation classes
    69          assertEquals("Default Page failed",           TemplateService.DEFAULT_TEMPLATE_VALUE, ts.getDefaultPage());
    70          assertEquals("Default Screen failed",         TemplateService.DEFAULT_TEMPLATE_VALUE, ts.getDefaultScreen());
    71          assertEquals("Default Layout failed",         TemplateService.DEFAULT_TEMPLATE_VALUE, ts.getDefaultLayout());
    72          assertEquals("Default Navigation failed",     TemplateService.DEFAULT_TEMPLATE_VALUE, ts.getDefaultNavigation());
    73      }
    74
    75      @Test public void testVelocityDefaults()
    76      {
    77          // Test if all the Velocity based Defaults for Page, Screen, Layout, Navigation
    78          assertEquals("Default Page failed",           "VelocityPage",       ts.getDefaultPageName("foo.vm"));
    79          assertEquals("Default Screen failed",         "VelocityScreen",     ts.getDefaultScreenName("foo.vm"));
    80          assertEquals("Default Layout failed",         "VelocityOnlyLayout", ts.getDefaultLayoutName("foo.vm"));
    81          assertEquals("Default Navigation failed",     "VelocityNavigation", ts.getDefaultNavigationName("foo.vm"));
    82      }
    83
    84      // Here comes the fun
    85
    86      @Test public void testNonExistingTemplate()
    87          throws Exception
    88      {
    89          //
    90          // Try a non existing Template. This should render with the default screen class,
    91          // use the default Layout class and Navigation. It should be rendered with the
    92          // default Layout Template but the Screen Template itself must not exist.
    93          String templateName = "DoesNotExistPage.vm";
    94          assertEquals("Screen translation failed",         "VelocityScreen",     ts.getScreenName(templateName));
    95          assertEquals("Layout translation failed",         "VelocityOnlyLayout", ts.getLayoutName(templateName));
    96          assertEquals("Navigation translation failed",     "VelocityNavigation", ts.getNavigationName(templateName));
    97      }
    98
    99      @Test  public void testNonExistingSublevelTemplate()
    100         throws Exception
    101     {
    102         //
    103         // Try a non existing Template in a sub-path. This should render with the default screen class,
    104         // use the default Layout class and Navigation.
    105         String templateName = "this,template,DoesNotExistPage.vm";
    106         assertEquals("Screen translation failed",         "VelocityScreen",     ts.getScreenName(templateName));
    107         assertEquals("Layout translation failed",         "VelocityOnlyLayout", ts.getLayoutName(templateName));
    108         assertEquals("Navigation translation failed",     "VelocityNavigation", ts.getNavigationName(templateName));
    109     }
    110
    111     @Test public void testExistingTemplate()
    112         throws Exception
    113     {
    114         //
    115         // Try an existing Template without any backing class. Should also return the default classes
    116         String templateName = "ExistPage.vm";
    117         assertEquals("Screen translation failed",         "VelocityScreen",     ts.getScreenName(templateName));
    118         assertEquals("Layout translation failed",         "VelocityOnlyLayout", ts.getLayoutName(templateName));
    119         assertEquals("Navigation translation failed",     "VelocityNavigation", ts.getNavigationName(templateName));
    120     }
    121
    122     @Test public void testExistingSublevelTemplate()
    123         throws Exception
    124     {
    125         //
    126         // Try an existing Sublevel Template without any backing class. Should also return the default classes
    127         String templateName = "existing,Page.vm";
    128         assertEquals("Screen translation failed",         "VelocityScreen",     ts.getScreenName(templateName));
    129         assertEquals("Layout translation failed",         "VelocityOnlyLayout", ts.getLayoutName(templateName));
    130         assertEquals("Navigation translation failed",     "VelocityNavigation", ts.getNavigationName(templateName));
    131     }
    132
    133     // Now we start checking existing classes.
    134
    135     @Test public void testExistingClass()
    136         throws Exception
    137     {
    138         //
    139         // Now we have a class backed template. It has a separate Class for Screen, Navigation and
    140         // Layout. It should find the matching class names in the screens, navigations and layout
    141         // packages.
    142         String templateName = "ExistPageWithClass.vm";
    143         assertEquals("Screen translation failed",         "ExistPageWithClass", ts.getScreenName(templateName));
    144         assertEquals("Layout translation failed",         "ExistPageWithClass", ts.getLayoutName(templateName));
    145         assertEquals("Navigation translation failed",     "ExistPageWithClass", ts.getNavigationName(templateName));
    146     }
    147
    148     @Test public void testExistingSublevelClass()
    149         throws Exception
    150     {
    151         //
    152         // Now we have a class backed template. It has a separate Class for Screen, Navigation and
    153         // Layout. It should find the matching class names in the screens, navigations and layout
    154         // packages. For a twist, the classes are in a subpackage, so they should also find the
    155         // classes in the sub packages.
    156         String templateName = "existing,PageWithClass.vm";
    157         assertEquals("Screen translation failed",         "existing.PageWithClass", ts.getScreenName(templateName));
    158         assertEquals("Layout translation failed",         "existing.PageWithClass", ts.getLayoutName(templateName));
    159         assertEquals("Navigation translation failed",     "existing.PageWithClass", ts.getNavigationName(templateName));
    160     }
    161
    162     public void testDefaultClass()
    163         throws Exception
    164     {
    165         //
    166         // We look for a specific Template but it has no class. It has, however
    167         // a Default class in its package. So the Loader should find the default
    168         String templateName = "existing,dflt,PageWithClass.vm";
    169         assertEquals("Screen translation failed",         "existing.dflt.Default", ts.getScreenName(templateName));
    170         assertEquals("Layout translation failed",         "existing.dflt.Default", ts.getLayoutName(templateName));
    171         assertEquals("Navigation translation failed",     "existing.dflt.Default", ts.getNavigationName(templateName));
    172     }
    173
    174     @Test public void testDefaultSublevelClass()
    175         throws Exception
    176     {
    177         //
    178         // We look for a specific Template but it has no class. It has, however
    179         // a Default class in an upper package. So the Loader should find this.
    180         String templateName = "existing,dflt,onelevel,twolevel,threelevel,PageWithClass.vm";
    181         assertEquals("Screen translation failed",         "existing.dflt.Default", ts.getScreenName(templateName));
    182         assertEquals("Layout translation failed",         "existing.dflt.Default", ts.getLayoutName(templateName));
    183         assertEquals("Navigation translation failed",     "existing.dflt.Default", ts.getNavigationName(templateName));
    184     }
    185
    186     @Test public void testIgnoreExistingClass()
    187         throws Exception
    188     {
    189         //
    190         // This is a test, whether matching classes in upper level packages are ignored.
    191         // We're looking for classes which don't exist. We have, however, matching names
    192         // in an upper package. This should still match the Default classes, and not these.
    193         String templateName = "sublevel,ExistPageWithClass.vm";
    194         assertEquals("Screen translation failed",         "VelocityScreen",     ts.getScreenName(templateName));
    195         assertEquals("Layout translation failed",         "VelocityOnlyLayout", ts.getLayoutName(templateName));
    196         assertEquals("Navigation translation failed",     "VelocityNavigation", ts.getNavigationName(templateName));
    197     }
    198
    199
    200 }