mirror of
https://github.com/vanitasvitae/Smack.git
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403ecff2b2
Thanks to Stefan Karlsson for helping with the implementation. Also add SASLMechanism.checkIfSuccessfulOrThrow(), to increase the security by verifying the mechanisms state at the end of SASL authentication. SASLMechanism now has a SASLPrep StringTransformer. Refactor SHA1 functions out of StringUtils into SHA1 utility class. Add MAC utility class. Make DummyConnection getSentpacket() methods use generics to make unit testing SCRAM-SHA1 easier. Fixes SMACK-398
106 lines
3.4 KiB
Java
106 lines
3.4 KiB
Java
/**
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*
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* Copyright 2003-2007 Jive Software.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack.util;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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/**
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* A test case for the StringUtils class.
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*/
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public class StringUtilsTest {
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@Test
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public void testEscapeForXML() {
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String input = null;
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assertNull(StringUtils.escapeForXML(null));
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input = "<b>";
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assertCharSequenceEquals("<b>", StringUtils.escapeForXML(input));
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input = "\"";
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assertCharSequenceEquals(""", StringUtils.escapeForXML(input));
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input = "&";
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assertCharSequenceEquals("&", StringUtils.escapeForXML(input));
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input = "<b>\n\t\r</b>";
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assertCharSequenceEquals("<b>\n\t\r</b>", StringUtils.escapeForXML(input));
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input = " & ";
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assertCharSequenceEquals(" & ", StringUtils.escapeForXML(input));
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input = " \" ";
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assertCharSequenceEquals(" " ", StringUtils.escapeForXML(input));
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input = "> of me <";
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assertCharSequenceEquals("> of me <", StringUtils.escapeForXML(input));
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input = "> of me & you<";
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assertCharSequenceEquals("> of me & you<", StringUtils.escapeForXML(input));
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input = "& <";
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assertCharSequenceEquals("& <", StringUtils.escapeForXML(input));
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input = "&";
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assertCharSequenceEquals("&", StringUtils.escapeForXML(input));
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input = "It's a good day today";
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assertCharSequenceEquals("It's a good day today", StringUtils.escapeForXML(input));
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}
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public static void assertCharSequenceEquals(CharSequence expected, CharSequence actual) {
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assertEquals(expected.toString(), actual.toString());
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}
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@Test
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public void testEncodeHex() {
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String input = "";
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String output = "";
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assertEquals(new String(StringUtils.encodeHex(input.getBytes())),
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new String(output.getBytes()));
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input = "foo bar 123";
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output = "666f6f2062617220313233";
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assertEquals(new String(StringUtils.encodeHex(input.getBytes())),
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new String(output.getBytes()));
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}
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@Test
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public void testRandomString() {
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// Boundary test
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String result = StringUtils.randomString(-1);
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assertNull(result);
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// Zero length string test
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result = StringUtils.randomString(0);
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assertNull(result);
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// Test various lengths - make sure the same length is returned
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result = StringUtils.randomString(4);
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assertTrue(result.length() == 4);
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result = StringUtils.randomString(16);
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assertTrue(result.length() == 16);
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result = StringUtils.randomString(128);
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assertTrue(result.length() == 128);
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}
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}
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