escapebodytestsuite.java

Java/J2EE application framework based on [Expert One-on-One J2EE Design and Development] by Rod John

/*
 * Copyright 2002-2004 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.io.IOException;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.BodyTag;
import javax.servlet.jsp.tagext.Tag;

/**
 * @author Juergen Hoeller
 * @since 24.09.2004
 */
public class EscapeBodyTestSuite extends AbstractTagTests {

	public void testEscapeBody() throws JspException {
		PageContext pc = createPageContext();
		final StringBuffer result = new StringBuffer();
		EscapeBodyTag tag = new EscapeBodyTag() {
			protected String readBodyContent() {
				return "test text";
			}
			protected void writeBodyContent(String content) {
				result.append(content);
			}
		};
		tag.setPageContext(pc);
		assertEquals(BodyTag.EVAL_BODY_BUFFERED, tag.doStartTag());
		assertEquals(Tag.SKIP_BODY, tag.doAfterBody());
		assertEquals("test text", result.toString());
	}

	public void testEscapeBodyWithHtmlEscape() throws JspException {
		PageContext pc = createPageContext();
		final StringBuffer result = new StringBuffer();
		EscapeBodyTag tag = new EscapeBodyTag() {
			protected String readBodyContent() {
				return "test & text";
			}
			protected void writeBodyContent(String content) {
				result.append(content);
			}
		};
		tag.setPageContext(pc);
		tag.setHtmlEscape("true");
		assertEquals(BodyTag.EVAL_BODY_BUFFERED, tag.doStartTag());
		assertEquals(Tag.SKIP_BODY, tag.doAfterBody());
		assertEquals("test & text", result.toString());
	}

	public void testEscapeBodyWithJavaScriptEscape() throws JspException {
		PageContext pc = createPageContext();
		final StringBuffer result = new StringBuffer();
		EscapeBodyTag tag = new EscapeBodyTag() {
			protected String readBodyContent() {
				return "' test & text \\";
			}
			protected void writeBodyContent(String content) {
				result.append(content);
			}
		};
		tag.setPageContext(pc);
		tag.setJavaScriptEscape("true");
		assertEquals(BodyTag.EVAL_BODY_BUFFERED, tag.doStartTag());
		assertEquals(Tag.SKIP_BODY, tag.doAfterBody());
		assertEquals("Correct content", "\\' test & text \\\\", result.toString());
	}

	public void testEscapeBodyWithHtmlEscapeAndJavaScriptEscape() throws JspException {
		PageContext pc = createPageContext();
		final StringBuffer result = new StringBuffer();
		EscapeBodyTag tag = new EscapeBodyTag() {
			protected String readBodyContent() {
				return "' test & text \\";
			}
			protected void writeBodyContent(String content) {
				result.append(content);
			}
		};
		tag.setPageContext(pc);
		tag.setHtmlEscape("true");
		tag.setJavaScriptEscape("true");
		assertEquals(BodyTag.EVAL_BODY_BUFFERED, tag.doStartTag());
		assertEquals(Tag.SKIP_BODY, tag.doAfterBody());
		assertEquals("Correct content", "\\' test & text \\\\", result.toString());
	}

}