71 lines
2.6 KiB
Java
71 lines
2.6 KiB
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.tomcat.util.buf;
|
|
|
|
import java.nio.charset.StandardCharsets;
|
|
|
|
import org.junit.Assert;
|
|
import org.junit.Test;
|
|
|
|
/**
|
|
* Test cases for {@link HexUtils}.
|
|
*/
|
|
public class TestHexUtils {
|
|
|
|
private static final String TEST01_STRING = "Hello World";
|
|
private static final byte[] TEST01_BYTES = TEST01_STRING.getBytes(StandardCharsets.UTF_8);
|
|
private static final String TEST02_STRING = "foo";
|
|
private static final byte[] TEST02_BYTES = TEST02_STRING.getBytes(StandardCharsets.UTF_8);
|
|
|
|
@Test
|
|
public void testGetDec() {
|
|
Assert.assertEquals(0, HexUtils.getDec('0'));
|
|
Assert.assertEquals(9, HexUtils.getDec('9'));
|
|
Assert.assertEquals(10, HexUtils.getDec('a'));
|
|
Assert.assertEquals(15, HexUtils.getDec('f'));
|
|
Assert.assertEquals(10, HexUtils.getDec('A'));
|
|
Assert.assertEquals(15, HexUtils.getDec('F'));
|
|
Assert.assertEquals(-1, HexUtils.getDec(0));
|
|
Assert.assertEquals(-1, HexUtils.getDec('Z'));
|
|
Assert.assertEquals(-1, HexUtils.getDec(255));
|
|
Assert.assertEquals(-1, HexUtils.getDec(-60));
|
|
}
|
|
|
|
@Test
|
|
public void testRoundTrip01() {
|
|
Assert.assertArrayEquals(TEST01_STRING, TEST01_BYTES,
|
|
HexUtils.fromHexString(HexUtils.toHexString(TEST01_BYTES)));
|
|
}
|
|
|
|
@Test
|
|
public void testRoundTrip02() {
|
|
Assert.assertArrayEquals(TEST02_STRING, TEST02_BYTES,
|
|
HexUtils.fromHexString(HexUtils.toHexString(TEST02_BYTES)));
|
|
}
|
|
|
|
@Test(expected=IllegalArgumentException.class)
|
|
public void testFromHex01() {
|
|
HexUtils.fromHexString("Not a hex string");
|
|
}
|
|
|
|
@Test(expected=IllegalArgumentException.class)
|
|
public void testFromHex02() {
|
|
// Odd number of hex characters
|
|
HexUtils.fromHexString("aaa");
|
|
}
|
|
} |