package org.jolokia.util;
/*
* Copyright 2009-2011 Roland Huss
*
* Licensed 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.
*/
import java.util.Arrays;
import java.util.List;
import org.testng.annotations.Test;
import static java.util.Arrays.asList;
import static org.jolokia.util.EscapeUtil.*;
import static org.testng.Assert.assertEquals;
/**
* @author roland
* @since 19.09.11
*/
public class EscapeUtilTest {
Object[] PATH_SPLIT_TEST_DATA = new Object[] {
PATH_ESCAPE + PATH_ESCAPE + PATH_ESCAPE + PATH_ESCAPE,asList(PATH_ESCAPE + PATH_ESCAPE),true,
"hello" + PATH_ESCAPE + PATH_ESCAPE,asList("hello" + PATH_ESCAPE),true,
"hello/world", asList("hello", "world"),true,
"hello" + PATH_ESCAPE + "/world/yeah",asList("hello/world", "yeah"),true,
"hello" + PATH_ESCAPE + PATH_ESCAPE + "/world/yeah",asList("hello" + PATH_ESCAPE,"world","yeah"),true,
"hello" + PATH_ESCAPE + PATH_ESCAPE + PATH_ESCAPE + "/world/yeah",asList("hello" + PATH_ESCAPE + "/world","yeah"),true,
"hello" + PATH_ESCAPE + PATH_ESCAPE + PATH_ESCAPE + PATH_ESCAPE + "world/yeah",asList("hello" + PATH_ESCAPE + PATH_ESCAPE + "world","yeah"),true,
"hello" + PATH_ESCAPE + "," + PATH_ESCAPE + PATH_ESCAPE + "/wor,ld/yeah",asList("hello," + PATH_ESCAPE,"wor,ld","yeah"),false /* dont do this test reverse because the unnecessarily escaped backslash wont get recreated */
};
Object[] COMMA_SPLIT_TEST_DATA = new Object[] {
"type=s,name=world", asList("type=s", "name=world"),
"hello\\,world,yeah",asList("hello,world", "yeah"),
"hello\\,\\/world,yeah",asList("hello,/world","yeah"),
};
@Test
public void escaping() {
assertEquals(EscapeUtil.escape("hello\\world,how are you?",CSV_ESCAPE,","),"hello\\\\world\\,how are you?");
}
@Test
public void pathSplitting() {
for (int i = 0; i< PATH_SPLIT_TEST_DATA.length; i += 3) {
List got = EscapeUtil.parsePath((String) PATH_SPLIT_TEST_DATA[i]);
assertEquals(got, (List<String>) PATH_SPLIT_TEST_DATA[i+1]);
}
}
@Test
public void pathCombining() {
for (int i = 0; i< PATH_SPLIT_TEST_DATA.length; i += 3) {
// Do reverse test ?
if ((Boolean) PATH_SPLIT_TEST_DATA[i+2]) {
String glued = EscapeUtil.combineToPath((List<String>) PATH_SPLIT_TEST_DATA[i + 1]);
assertEquals(glued,PATH_SPLIT_TEST_DATA[i]);
}
}
}
@Test
public void commaSplitting() {
for (int i = 0; i< COMMA_SPLIT_TEST_DATA.length; i +=2) {
List got = EscapeUtil.split((String) COMMA_SPLIT_TEST_DATA[i], CSV_ESCAPE, ",");
assertEquals(got, (List<String>) COMMA_SPLIT_TEST_DATA[i+1]);
}
}
@Test
public void stackOverflowError() {
StringBuilder longString = new StringBuilder();
for (int i = 0; i < 15000; i++) {
longString.append("!!");
}
List<String> arguments = Arrays.asList(longString.toString());
String path = EscapeUtil.combineToPath(arguments);
List<String> parsed = EscapeUtil.parsePath(path); // StackOverflowError inside this method
assertEquals(parsed.size(),1);
assertEquals(parsed.get(0),longString.toString());
}
}