/*
* Copyright 2002-2007 the original author or authors.
*
* 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.springframework.web.servlet.tags;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.Tag;
import org.springframework.context.MessageSourceResolvable;
import org.springframework.context.support.DefaultMessageSourceResolvable;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.web.context.ConfigurableWebApplicationContext;
import org.springframework.web.servlet.support.RequestContext;
import org.springframework.web.servlet.support.RequestContextUtils;
/**
* @author Juergen Hoeller
* @author Alef Arendsen
*/
public class MessageTagTests extends AbstractTagTests {
public void testMessageTagWithMessageSourceResolvable1() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setMessage(new DefaultMessageSourceResolvable("test"));
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test message", message.toString());
}
public void testMessageTagWithMessageSourceResolvable2() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
pc.setAttribute("myattr", new DefaultMessageSourceResolvable("test"));
tag.setMessage("${myattr}");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test message", message.toString());
}
public void testMessageTagWithCode1() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("test");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test message", message.toString());
}
public void testMessageTagWithCode2() throws JspException {
PageContext pc = createPageContext();
MockHttpServletRequest request = (MockHttpServletRequest) pc.getRequest();
request.addPreferredLocale(Locale.CANADA);
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
pc.setAttribute("myattr", "test");
tag.setCode("${myattr}");
tag.setHtmlEscape("true");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "Canadian & test message", message.toString());
}
public void testMessageTagWithNullCode() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode(null);
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "null", message.toString());
}
public void testMessageTagWithCodeAndArgument() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgs");
tag.setArguments("arg1");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test arg1 message {1}", message.toString());
}
public void testMessageTagWithCodeAndArguments() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgs");
tag.setArguments("arg1,arg2");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test arg1 message arg2", message.toString());
}
public void testMessageTagWithCodeAndStringArgumentWithCustomSeparator() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgs");
tag.setArguments("arg1,1;arg2,2");
tag.setArgumentSeparator(";");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test arg1,1 message arg2,2", message.toString());
}
public void testMessageTagWithCodeAndArrayArgument() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgs");
tag.setArguments(new Object[] {"arg1", new Integer(5)});
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test arg1 message 5", message.toString());
}
public void testMessageTagWithCodeAndObjectArgument() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgs");
tag.setArguments(new Integer(5));
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test 5 message {1}", message.toString());
}
public void testMessageTagWithCodeAndExpressionArgument() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgs");
tag.setArguments("${arg1}");
pc.setAttribute("arg1", "my,value");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test my,value message {1}", message.toString());
}
public void testMessageTagWithCodeAndExpressionArguments() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgs");
tag.setArguments("${arg1},${arg2}");
pc.setAttribute("arg1", "my,value");
pc.setAttribute("arg2", new Integer(5));
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test my,value message 5", message.toString());
}
public void testMessageTagWithCodeAndExpressionArgumentArray() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgs");
tag.setArguments("${argArray}");
pc.setAttribute("argArray", new Object[] {"my,value", new Integer(5)});
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test my,value message 5", message.toString());
}
public void testMessageTagWithCodeAndExpressionArgumentFormat() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("testArgsFormat");
tag.setArguments("${arg1},${arg2}");
pc.setAttribute("arg1", "my,value");
pc.setAttribute("arg2", new Float(5.145));
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test my,value message 5.14 X", message.toString());
}
public void testMessageTagWithCodeAndText1() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setCode("test");
tag.setText("testtext");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test message", (message.toString()));
}
public void testMessageTagWithCodeAndText2() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
pc.setAttribute("myattr", "test & text");
tag.setCode("test2");
tag.setText("${myattr}");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test & text", message.toString());
}
public void testMessageTagWithText() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setText("test & text");
tag.setHtmlEscape("true");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test & text", message.toString());
}
public void testMessageTagWithTextAndExpressionArgumentFormat() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setText("test {0} message {1,number,#.##} X");
tag.setArguments("${arg1},${arg2}");
pc.setAttribute("arg1", "my,value");
pc.setAttribute("arg2", new Float(5.145));
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "test my,value message 5.14 X", message.toString());
}
public void testMessageTagWithTextAndJavaScriptEscape() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setText("' test & text \\");
tag.setJavaScriptEscape("true");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "\\' test & text \\\\", message.toString());
}
public void testMessageTagWithTextAndHtmlEscapeAndJavaScriptEscape() throws JspException {
PageContext pc = createPageContext();
final StringBuffer message = new StringBuffer();
MessageTag tag = new MessageTag() {
protected void writeMessage(String msg) {
message.append(msg);
}
};
tag.setPageContext(pc);
tag.setText("' test & text \\");
tag.setHtmlEscape("true");
tag.setJavaScriptEscape("true");
assertTrue("Correct doStartTag return value", tag.doStartTag() == Tag.EVAL_BODY_INCLUDE);
assertEquals("Correct message", "\\' test & text \\\\", message.toString());
}
public void testMessageWithVarAndScope() throws JspException {
PageContext pc = createPageContext();
MessageTag tag = new MessageTag();
tag.setPageContext(pc);
tag.setText("text & text");
tag.setVar("testvar");
tag.setScope("page");
tag.doStartTag();
assertEquals("text & text", pc.getAttribute("testvar"));
tag.release();
tag = new MessageTag();
tag.setPageContext(pc);
tag.setCode("test");
tag.setVar("testvar2");
tag.doStartTag();
assertEquals("Correct message", "test message", pc.getAttribute("testvar2"));
tag.release();
}
public void testMessageWithVar() throws JspException {
PageContext pc = createPageContext();
MessageTag tag = new MessageTag();
tag.setPageContext(pc);
tag.setText("text & text");
tag.setVar("testvar");
tag.doStartTag();
assertEquals("text & text", pc.getAttribute("testvar"));
tag.release();
// try to reuse
tag.setPageContext(pc);
tag.setCode("test");
tag.setVar("testvar");
tag.doStartTag();
assertEquals("Correct message", "test message", pc.getAttribute("testvar"));
}
public void testNullMessageSource() throws JspException {
PageContext pc = createPageContext();
ConfigurableWebApplicationContext ctx = (ConfigurableWebApplicationContext)
RequestContextUtils.getWebApplicationContext(pc.getRequest(), pc.getServletContext());
ctx.close();
MessageTag tag = new MessageTag();
tag.setPageContext(pc);
tag.setCode("test");
tag.setVar("testvar2");
tag.doStartTag();
}
public void testRequestContext() throws ServletException {
PageContext pc = createPageContext();
RequestContext rc = new RequestContext((HttpServletRequest) pc.getRequest(), pc.getServletContext());
assertEquals("test message", rc.getMessage("test"));
assertEquals("test message", rc.getMessage("test", (Object[]) null));
assertEquals("test message", rc.getMessage("test", "default"));
assertEquals("test message", rc.getMessage("test", (Object[]) null, "default"));
assertEquals("test arg1 message arg2",
rc.getMessage("testArgs", new String[] {"arg1", "arg2"}, "default"));
assertEquals("test arg1 message arg2",
rc.getMessage("testArgs", Arrays.asList(new String[] {"arg1", "arg2"}), "default"));
assertEquals("default", rc.getMessage("testa", "default"));
assertEquals("default", rc.getMessage("testa", (List) null, "default"));
MessageSourceResolvable resolvable = new DefaultMessageSourceResolvable(new String[] {"test"});
assertEquals("test message", rc.getMessage(resolvable));
}
}