/*
* $Id: TextUtilTest.java 471756 2006-11-06 15:01:43Z husted $
*
* 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.struts2.views.util;
import junit.framework.TestCase;
/**
* Unit test for {@link TextUtil}.
*
*/
public class TextUtilTest extends TestCase {
private static char EURO_SIGN = 0x20AC;
public void testEscape() throws Exception {
assertEquals("", TextUtil.escapeHTML(""));
assertEquals(" ", TextUtil.escapeHTML(" "));
assertEquals("Hello World", TextUtil.escapeHTML("Hello World"));
assertEquals("Hello & World", TextUtil.escapeHTML("Hello & World"));
assertEquals("Cost is 1999€ and this is cheap", TextUtil.escapeHTML("Cost is 1999" + EURO_SIGN + " and this is cheap"));
assertEquals("Now some <> and < - > and we have </ and />", TextUtil.escapeHTML("Now some <> and < - > and we have </ and />"));
assertEquals("<?xml version="1.0" encoding="UTF-8"?>", TextUtil.escapeHTML("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"));
}
public void testEscapeEmpty() throws Exception {
assertEquals("", TextUtil.escapeHTML("", true));
assertEquals(" ", TextUtil.escapeHTML(" ", true));
assertEquals("Hello World", TextUtil.escapeHTML("Hello World", true));
assertEquals("Hello & World", TextUtil.escapeHTML("Hello & World", true));
assertEquals("Cost is 1999€ and this is cheap", TextUtil.escapeHTML("Cost is 1999" + EURO_SIGN + " and this is cheap", true));
assertEquals("Now some <> and < - > and we have </ and />", TextUtil.escapeHTML("Now some <> and < - > and we have </ and />", true));
assertEquals("<?xml version="1.0" encoding="UTF-8"?>", TextUtil.escapeHTML("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", true));
}
public void testLongText() throws Exception {
// TextUtil behaves special internally for long texts
String s = "1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890" +
"1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890" +
"123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 and now s" +
"ome < that should be escaped. But this text is to long (> 300)";
String res = TextUtil.escapeHTML(s);
assertEquals(368, res.length());
assertTrue(res.indexOf("<") == -1);
assertTrue(res.indexOf(">") == -1);
}
}
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