/*
* $Id: VelocityStyleTilesToolTest.java 904552 2010-01-29 16:41:26Z 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.velocity.template;
import static org.junit.Assert.*;
import static org.easymock.classextension.EasyMock.*;
import java.io.IOException;
import java.io.StringWriter;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.tiles.Attribute;
import org.apache.tiles.AttributeContext;
import org.apache.tiles.Expression;
import org.apache.tiles.TilesContainer;
import org.apache.tiles.servlet.context.ServletUtil;
import org.apache.velocity.context.Context;
import org.apache.velocity.context.InternalContextAdapter;
import org.apache.velocity.runtime.Renderable;
import org.junit.Before;
import org.junit.Test;
/**
* Tests {@link VelocityStyleTilesTool}.
*
* @version $Rev: 904552 $ $Date: 2010-01-29 17:41:26 +0100 (ven, 29 gen 2010) $
* @since 2.2.0
*/
public class VelocityStyleTilesToolTest {
/**
* The tool to test.
*/
private VelocityStyleTilesTool tool;
/**
* The request object.
*/
private HttpServletRequest request;
/**
* The response object.
*/
private HttpServletResponse response;
/**
* The servlet context.
*/
private ServletContext servletContext;
/**
* The current velocity context.
*/
private Context velocityContext;
/**
* Sets up the tool to test.
*
* @since 2.2.0
*/
@Before
public void setUp() {
tool = new VelocityStyleTilesTool();
request = createMock(HttpServletRequest.class);
response = createMock(HttpServletResponse.class);
velocityContext = createMock(Context.class);
servletContext = createMock(ServletContext.class);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool#get(java.lang.String)}.
*/
@Test
public void testGetAttribute() {
TilesContainer container = createMock(TilesContainer.class);
AttributeContext attributeContext = createMock(AttributeContext.class);
Attribute attribute = new Attribute("myValue");
expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME))
.andReturn(container);
expect(container.getAttributeContext(velocityContext, request, response))
.andReturn(attributeContext);
expect(attributeContext.getAttribute("myAttribute")).andReturn(attribute);
replay(velocityContext, request, response, servletContext, container, attributeContext);
initializeTool();
assertEquals(attribute, tool.get("myAttribute"));
verify(velocityContext, request, response, servletContext, container, attributeContext);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool#createAttribute()}.
*/
@Test
public void testCreateAttribute() {
replay(velocityContext, request, response, servletContext);
initializeTool();
Attribute attribute = tool.createAttribute();
assertNull(attribute.getValue());
assertNull(attribute.getRenderer());
assertNull(attribute.getExpressionObject());
verify(velocityContext, request, response, servletContext);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool
* #clone(org.apache.tiles.Attribute)}.
*/
@Test
public void testCloneAttribute() {
Attribute attribute = new Attribute("myValue", Expression
.createExpression("myExpression", null), "myRole",
"myRendererName");
replay(velocityContext, request, response, servletContext);
initializeTool();
assertEquals(attribute, tool.clone(attribute));
verify(velocityContext, request, response, servletContext);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool
* #createTemplateAttribute(java.lang.String)}.
*/
@Test
public void testCreateTemplateAttribute() {
replay(velocityContext, request, response, servletContext);
initializeTool();
Attribute attribute = tool.createTemplateAttribute("myTemplate");
assertEquals("myTemplate", attribute.getValue());
assertEquals("template", attribute.getRenderer());
verify(velocityContext, request, response, servletContext);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool
* #render(org.apache.tiles.Attribute)}.
* @throws IOException If something goes wrong.
*/
@Test
public void testRenderAttribute() throws IOException {
TilesContainer container = createMock(TilesContainer.class);
InternalContextAdapter internalContextAdapter = createMock(InternalContextAdapter.class);
StringWriter writer = new StringWriter();
Attribute attribute = new Attribute("myValue");
expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME))
.andReturn(container);
container.render(attribute, velocityContext, request, response, writer);
replay(velocityContext, request, response, servletContext, container, internalContextAdapter);
initializeTool();
Renderable renderable = tool.render(attribute);
renderable.render(internalContextAdapter, writer);
verify(velocityContext, request, response, servletContext, container, internalContextAdapter);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool
* #renderDefinition(java.lang.String)}.
* @throws IOException If something goes wrong.
*/
@Test
public void testRenderDefinition() throws IOException {
TilesContainer container = createMock(TilesContainer.class);
InternalContextAdapter internalContextAdapter = createMock(InternalContextAdapter.class);
StringWriter writer = new StringWriter();
expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME))
.andReturn(container);
container.render("myDefinition", velocityContext, request, response, writer);
replay(velocityContext, request, response, servletContext, container, internalContextAdapter);
initializeTool();
Renderable renderable = tool.renderDefinition("myDefinition");
renderable.render(internalContextAdapter, writer);
verify(velocityContext, request, response, servletContext, container, internalContextAdapter);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool#renderAttributeContext()}.
* @throws IOException If something goes wrong.
*/
@Test
public void testRenderAttributeContext() throws IOException {
TilesContainer container = createMock(TilesContainer.class);
InternalContextAdapter internalContextAdapter = createMock(InternalContextAdapter.class);
StringWriter writer = new StringWriter();
expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME))
.andReturn(container);
container.renderContext(velocityContext, request, response, writer);
replay(velocityContext, request, response, servletContext, container, internalContextAdapter);
initializeTool();
Renderable renderable = tool.renderAttributeContext();
renderable.render(internalContextAdapter, writer);
verify(velocityContext, request, response, servletContext, container, internalContextAdapter);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool#startAttributeContext()}.
*/
@Test
public void testStartAttributeContext() {
TilesContainer container = createMock(TilesContainer.class);
AttributeContext attributeContext = createMock(AttributeContext.class);
expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME))
.andReturn(container);
expect(container.startContext(velocityContext, request, response))
.andReturn(attributeContext);
replay(velocityContext, request, response, servletContext, container, attributeContext);
initializeTool();
assertEquals(attributeContext, tool.startAttributeContext());
verify(velocityContext, request, response, servletContext, container, attributeContext);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool#endAttributeContext()}.
*/
@Test
public void testEndAttributeContext() {
TilesContainer container = createMock(TilesContainer.class);
AttributeContext attributeContext = createMock(AttributeContext.class);
expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME))
.andReturn(container);
container.endContext(velocityContext, request, response);
replay(velocityContext, request, response, servletContext, container, attributeContext);
initializeTool();
tool.endAttributeContext();
verify(velocityContext, request, response, servletContext, container, attributeContext);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool#getAttributeContext()}.
*/
@Test
public void testGetAttributeContext() {
TilesContainer container = createMock(TilesContainer.class);
AttributeContext attributeContext = createMock(AttributeContext.class);
expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME))
.andReturn(container);
expect(container.getAttributeContext(velocityContext, request, response))
.andReturn(attributeContext);
replay(velocityContext, request, response, servletContext, container, attributeContext);
initializeTool();
assertEquals(attributeContext, tool.getAttributeContext());
verify(velocityContext, request, response, servletContext, container, attributeContext);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool
* #setCurrentContainer(java.lang.String)}.
*/
@Test
public void testSetCurrentContainer() {
TilesContainer container = createMock(TilesContainer.class);
expect(servletContext.getAttribute("myKey")).andReturn(container);
request.setAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME, container);
replay(velocityContext, request, response, servletContext, container);
initializeTool();
assertEquals(tool, tool.setCurrentContainer("myKey"));
verify(velocityContext, request, response, servletContext, container);
}
/**
* Test method for {@link org.apache.tiles.velocity.template.VelocityStyleTilesTool#toString()}.
*/
@Test
public void testToString() {
assertEquals("", tool.toString());
}
/**
* Initializes the tool for the test.
*/
private void initializeTool() {
tool.setRequest(request);
tool.setResponse(response);
tool.setServletContext(servletContext);
tool.setVelocityContext(velocityContext);
}
}