/*
* $Id: TemplateEngineManagerTest.java 439747 2006-09-03 09:22:46Z mrdon $
*
* Copyright 2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.struts2.views;
import junit.framework.TestCase;
import org.apache.struts2.components.template.FreemarkerTemplateEngine;
import org.apache.struts2.components.template.JspTemplateEngine;
import org.apache.struts2.components.template.Template;
import org.apache.struts2.components.template.TemplateEngine;
import org.apache.struts2.components.template.TemplateEngineManager;
import org.apache.struts2.components.template.VelocityTemplateEngine;
import org.apache.struts2.config.Settings;
/**
* TemplateEngineManagerTest
*
*/
public class TemplateEngineManagerTest extends TestCase {
public void testTemplateTypeFromTemplateNameAndDefaults() {
Settings.setInstance(new Settings() {
public boolean isSetImpl(String name) {
return name.equals(TemplateEngineManager.DEFAULT_TEMPLATE_TYPE_CONFIG_KEY);
}
public String getImpl(String aName) throws IllegalArgumentException {
if (aName.equals(TemplateEngineManager.DEFAULT_TEMPLATE_TYPE_CONFIG_KEY)) {
return "jsp";
}
return null;
}
});
TemplateEngine engine = TemplateEngineManager.getTemplateEngine(new Template("/template", "simple", "foo"), null);
assertTrue(engine instanceof JspTemplateEngine);
engine = TemplateEngineManager.getTemplateEngine(new Template("/template", "simple", "foo.vm"), null);
assertTrue(engine instanceof VelocityTemplateEngine);
}
public void testTemplateTypeOverrides() {
TemplateEngine engine = TemplateEngineManager.getTemplateEngine(new Template("/template", "simple", "foo"), "ftl");
assertTrue(engine instanceof FreemarkerTemplateEngine);
engine = TemplateEngineManager.getTemplateEngine(new Template("/template", "simple", "foo.vm"), "ftl");
assertTrue(engine instanceof VelocityTemplateEngine);
engine = TemplateEngineManager.getTemplateEngine(new Template("/template", "simple", "foo.ftl"), "");
assertTrue(engine instanceof FreemarkerTemplateEngine);
}
public void testTemplateTypeUsesDefaultWhenNotSetInConfiguration() {
TemplateEngine engine = TemplateEngineManager.getTemplateEngine(new Template("/template", "simple", "foo"), null);
Template template = new Template("/template", "simple", "foo." + TemplateEngineManager.DEFAULT_TEMPLATE_TYPE);
TemplateEngine defaultTemplateEngine = TemplateEngineManager.getTemplateEngine(template, null);
assertTrue(engine.getClass().equals(defaultTemplateEngine.getClass()));
}
protected void tearDown() throws Exception {
super.tearDown();
Settings.setInstance(null);
}
}