/*
* $Id: GetAsStringFMModelTest.java 797765 2009-07-25 13:20:26Z apetrelli $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.tiles.freemarker.template;
import static org.easymock.EasyMock.*;
import static org.easymock.classextension.EasyMock.*;
import java.io.IOException;
import java.io.StringWriter;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import javax.servlet.GenericServlet;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import org.apache.tiles.ArrayStack;
import org.apache.tiles.Attribute;
import org.apache.tiles.TilesContainer;
import org.apache.tiles.access.TilesAccess;
import org.apache.tiles.freemarker.context.FreeMarkerUtil;
import org.apache.tiles.freemarker.io.NullWriter;
import org.apache.tiles.servlet.context.ServletUtil;
import org.apache.tiles.template.GetAsStringModel;
import org.junit.Before;
import org.junit.Test;
import freemarker.core.Environment;
import freemarker.ext.servlet.FreemarkerServlet;
import freemarker.ext.servlet.HttpRequestHashModel;
import freemarker.ext.servlet.ServletContextHashModel;
import freemarker.template.DefaultObjectWrapper;
import freemarker.template.ObjectWrapper;
import freemarker.template.Template;
import freemarker.template.TemplateDirectiveBody;
import freemarker.template.TemplateException;
import freemarker.template.TemplateHashModel;
/**
* Tests {@link GetAsStringFMModel}.
*
* @version $Rev: 797765 $ $Date: 2009-07-25 15:20:26 +0200 (sab, 25 lug 2009) $
*/
public class GetAsStringFMModelTest {
/**
* The number of times the method is called.
*/
private static final int CALL_COUNT = 3;
/**
* The FreeMarker environment.
*/
private Environment env;
/**
* The locale object.
*/
private Locale locale;
/**
* The template.
*/
private Template template;
/**
* The template model.
*/
private TemplateHashModel model;
/**
* The writer.
*/
private StringWriter writer;
/**
* The object wrapper.
*/
private ObjectWrapper objectWrapper;
/**
* @throws java.lang.Exception If something goes wrong.
*/
@Before
public void setUp() throws Exception {
template = createMock(Template.class);
model = createMock(TemplateHashModel.class);
expect(template.getMacros()).andReturn(new HashMap<Object, Object>());
writer = new StringWriter();
objectWrapper = DefaultObjectWrapper.getDefaultInstance();
}
/**
* Test method for {@link org.apache.tiles.freemarker.template.GetAsStringFMModel
* #execute(freemarker.core.Environment, java.util.Map, freemarker.template.TemplateModel[],
* freemarker.template.TemplateDirectiveBody)}.
* @throws IOException If something goes wrong.
* @throws TemplateException If something goes wrong.
*/
@Test
public void testExecute() throws TemplateException, IOException {
GetAsStringModel tModel = createMock(GetAsStringModel.class);
GetAsStringFMModel fmModel = new GetAsStringFMModel(tModel);
TilesContainer container = createMock(TilesContainer.class);
HttpServletRequest request = createMock(HttpServletRequest.class);
ArrayStack<Object> composeStack = new ArrayStack<Object>();
expect(request.getAttribute(FreeMarkerUtil.COMPOSE_STACK_ATTRIBUTE_NAME)).andReturn(composeStack).times(2);
expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME)).andReturn(null);
request.setAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME, container);
replay(request);
HttpRequestHashModel requestModel = new HttpRequestHashModel(request, objectWrapper);
GenericServlet servlet = createMock(GenericServlet.class);
ServletContext servletContext = createMock(ServletContext.class);
expect(servlet.getServletContext()).andReturn(servletContext).times(2);
expect(servletContext.getAttribute(TilesAccess.CONTAINER_ATTRIBUTE)).andReturn(container);
replay(servlet, servletContext);
ServletContextHashModel servletContextModel = new ServletContextHashModel(servlet, objectWrapper);
expect(model.get(FreemarkerServlet.KEY_REQUEST)).andReturn(requestModel).times(CALL_COUNT);
expect(model.get(FreemarkerServlet.KEY_APPLICATION)).andReturn(servletContextModel);
initEnvironment();
TemplateDirectiveBody body = createMock(TemplateDirectiveBody.class);
Map<String, Object> params = new HashMap<String, Object>();
Attribute attribute = createMock(Attribute.class);
params.put("preparer", objectWrapper.wrap("myPreparer"));
params.put("role", objectWrapper.wrap("myRole"));
params.put("defaultValue", objectWrapper.wrap("myDefaultValue"));
params.put("defaultValueRole", objectWrapper.wrap("myDefaultValueRole"));
params.put("defaultValueType", objectWrapper.wrap("myDefaultValueType"));
params.put("name", objectWrapper.wrap("myName"));
params.put("value", objectWrapper.wrap(attribute));
tModel.start(composeStack, container, false, "myPreparer", "myRole", "myDefaultValue", "myDefaultValueRole",
"myDefaultValueType", "myName", attribute, env);
tModel.end(composeStack, container, writer, false, env);
body.render(isA(NullWriter.class));
replay(tModel, body, container, attribute);
fmModel.execute(env, params, null, body);
verify(template, model, request, tModel, body, container, servlet, servletContext, attribute);
}
/**
* Initializes the FreeMarker environment.
*/
private void initEnvironment() {
replay(template, model);
env = new Environment(template, model, writer);
locale = Locale.ITALY;
env.setLocale(locale);
}
}