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/*
* 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.tomcat.util.http;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameter;
@RunWith(Parameterized.class)
public class TestHeaderUtiltoPrintableString {
@Parameterized.Parameters(name = "{index}: expected[{1}]")
public static Collection<Object[]> parameters() {
List<Object[]> parameterSets = new ArrayList<>();
parameterSets.add(new String[] { "", "" });
parameterSets.add(new String[] { "abcd", "abcd" });
parameterSets.add(new String[] { "\u0000abcd", "0x00abcd" });
parameterSets.add(new String[] { "ab\u0000cd", "ab0x00cd" });
parameterSets.add(new String[] { "abcd\u0000", "abcd0x00" });
parameterSets.add(new String[] { "\tabcd", "0x09abcd" });
parameterSets.add(new String[] { "ab\tcd", "ab0x09cd" });
parameterSets.add(new String[] { "abcd\t", "abcd0x09" });
parameterSets.add(new String[] { " abcd", " abcd" });
parameterSets.add(new String[] { "ab cd", "ab cd" });
parameterSets.add(new String[] { "abcd ", "abcd " });
parameterSets.add(new String[] { "~abcd", "~abcd" });
parameterSets.add(new String[] { "ab~cd", "ab~cd" });
parameterSets.add(new String[] { "abcd~", "abcd~" });
parameterSets.add(new String[] { "\u007fabcd", "0x7fabcd" });
parameterSets.add(new String[] { "ab\u007fcd", "ab0x7fcd" });
parameterSets.add(new String[] { "abcd\u007f", "abcd0x7f" });
parameterSets.add(new String[] { "\u00a3abcd", "0xa3abcd" });
parameterSets.add(new String[] { "ab\u00a3cd", "ab0xa3cd" });
parameterSets.add(new String[] { "abcd\u00a3", "abcd0xa3" });
return parameterSets;
}
@Parameter(0)
public String input;
@Parameter(1)
public String expected;
@Test
public void doTest() {
byte[] bytes = input.getBytes(StandardCharsets.ISO_8859_1);
String result = HeaderUtil.toPrintableString(bytes, 0, bytes.length);
Assert.assertEquals(expected, result);
}
}
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