ResponseUtilTest.java

/*
 * 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.sling.engine;

import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;

import junit.framework.TestCase;

public class ResponseUtilTest extends TestCase {
    public void testNullInput() {
        assertNull(ResponseUtil.escapeXml(null));
    }

    public void testNoEscapes() {
        assertEquals("foo and bar", ResponseUtil.escapeXml("foo and bar"));
    }

    public void testEscapes() {
        assertEquals("<bonnie> & </clyde> && others are having fun with " and ' characters",
                ResponseUtil.escapeXml("<bonnie> & </clyde> && others are having fun with \" and ' characters"));
    }

    public void testXmlEscapingWriter() throws IOException {
        final StringWriter sw = new StringWriter();
        final Writer w = ResponseUtil.getXmlEscapingWriter(sw);
        w.write("<bonnie> & </clyde> && others are having fun with \" and ' characters");
        w.flush();
        assertEquals("<bonnie> & </clyde> && others are having fun with " and ' characters", sw.toString());
    }
}