/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.core.util;
import static org.junit.Assert.*;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.junit.Test;
/**
* @version 1.0
* @author
*/
public class TestStringUtil {
public void helpTestJoin(List input, String delimiter, String expectedResult){
String result = StringUtil.join(input, delimiter);
assertEquals("Unexpected Join result", expectedResult, result ); //$NON-NLS-1$
}
public void helpTestReplace(String source, String search, String replace, String expectedResult){
String result = StringUtil.replace(source, search, replace);
assertEquals("Unexpected Replace result", expectedResult, result ); //$NON-NLS-1$
}
public void helpTestReplaceAll(String source, String search, String replace, String expectedResult){
String result = StringUtil.replaceAll(source, search, replace);
assertEquals("Unexpected ReplaceAll result", expectedResult, result ); //$NON-NLS-1$
}
@Test public void testJoin1() {
List<String> input = new ArrayList<String>();
input.add("One"); //$NON-NLS-1$
input.add("Two"); //$NON-NLS-1$
helpTestJoin(input, null, null);
}
@Test public void testJoin2() {
helpTestJoin(null, "/", null); //$NON-NLS-1$
}
@Test public void testJoin3() {
List<String> input = new ArrayList<String>();
input.add("One"); //$NON-NLS-1$
input.add("Two"); //$NON-NLS-1$
helpTestJoin(input, "/", "One/Two"); //$NON-NLS-1$ //$NON-NLS-2$
}
@Test public void testReplace1() {
helpTestReplace("12225", null, "234", "12225"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
@Test public void testReplace2() {
helpTestReplace("12225", "222", null, "12225"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
@Test public void testReplace3() {
helpTestReplace("12225", "222", "234", "12345"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
@Test public void testReplaceAll() {
helpTestReplaceAll("1121121112", "2", "1", "1111111111"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
@Test public void testGetStackTrace() {
final String expectedStackTrace = "java.lang.RuntimeException: Test"; //$NON-NLS-1$
final Throwable t = new RuntimeException("Test"); //$NON-NLS-1$
final String trace = StringUtil.getStackTrace(t);
if ( !trace.startsWith(expectedStackTrace) ) {
fail("Stack trace: \n" + trace + "\n did not match expected stack trace: \n" + expectedStackTrace); //$NON-NLS-1$ //$NON-NLS-2$
}
}
@Test public void testToString() {
final String[] input = new String[]{"string1","string2","string3"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
final String output = StringUtil.toString(input);
assertEquals("[string1,string2,string3]", output); //$NON-NLS-1$
}
@Test public void testGetTokens() {
final String input = "string with; tokens ; delimited by ; ; semicolons; there;; are 7 tokens."; //$NON-NLS-1$
final List<String> tokens = StringUtil.getTokens(input,";"); //$NON-NLS-1$
assertEquals(7, tokens.size());
assertEquals("string with", tokens.get(0)); //$NON-NLS-1$
assertEquals(" tokens ", tokens.get(1)); //$NON-NLS-1$
assertEquals(" delimited by ", tokens.get(2)); //$NON-NLS-1$
assertEquals(" ", tokens.get(3)); //$NON-NLS-1$
assertEquals(" semicolons", tokens.get(4)); //$NON-NLS-1$
assertEquals(" there", tokens.get(5)); //$NON-NLS-1$
assertEquals(" are 7 tokens.", tokens.get(6)); //$NON-NLS-1$
}
@Test public void testIndexOfIgnoreCase() {
String text = "test"; //$NON-NLS-1$
assertEquals(-1,StringUtil.indexOfIgnoreCase(null,text));
assertEquals(-1,StringUtil.indexOfIgnoreCase("",text)); //$NON-NLS-1$
assertEquals(-1,StringUtil.indexOfIgnoreCase(text,null));
assertEquals(-1,StringUtil.indexOfIgnoreCase(text,"")); //$NON-NLS-1$
assertEquals(-1,StringUtil.indexOfIgnoreCase(text,"testing")); //$NON-NLS-1$
assertEquals(1,StringUtil.indexOfIgnoreCase(text,"es")); //$NON-NLS-1$
assertEquals(1,StringUtil.indexOfIgnoreCase(text,"Es")); //$NON-NLS-1$
assertEquals(1,StringUtil.indexOfIgnoreCase(text,"eS")); //$NON-NLS-1$
assertEquals(2,StringUtil.indexOfIgnoreCase(text,"ST")); //$NON-NLS-1$
}
@Test public void testStartsWithIgnoreCase() {
String text = "test"; //$NON-NLS-1$
assertEquals(false,StringUtil.startsWithIgnoreCase(null,text));
assertEquals(false,StringUtil.startsWithIgnoreCase("",text)); //$NON-NLS-1$
assertEquals(false,StringUtil.startsWithIgnoreCase(text,null));
assertEquals(true,StringUtil.startsWithIgnoreCase(text,"")); //$NON-NLS-1$
assertEquals(false,StringUtil.startsWithIgnoreCase(text,"testing")); //$NON-NLS-1$
assertEquals(false,StringUtil.startsWithIgnoreCase(text,"es")); //$NON-NLS-1$
assertEquals(true,StringUtil.startsWithIgnoreCase(text,"te")); //$NON-NLS-1$
assertEquals(true,StringUtil.startsWithIgnoreCase(text,"Te")); //$NON-NLS-1$
assertEquals(true,StringUtil.startsWithIgnoreCase(text,"tE")); //$NON-NLS-1$
assertEquals(true,StringUtil.startsWithIgnoreCase(text,"TE")); //$NON-NLS-1$
}
@Test public void testEndsWithIgnoreCase() {
String text = "test"; //$NON-NLS-1$
assertEquals(false,StringUtil.endsWithIgnoreCase(null,text));
assertEquals(false,StringUtil.endsWithIgnoreCase("",text)); //$NON-NLS-1$
assertEquals(false,StringUtil.endsWithIgnoreCase(text,null));
assertEquals(true,StringUtil.endsWithIgnoreCase(text,"")); //$NON-NLS-1$
assertEquals(false,StringUtil.endsWithIgnoreCase(text,"testing")); //$NON-NLS-1$
assertEquals(false,StringUtil.endsWithIgnoreCase(text,"es")); //$NON-NLS-1$
assertEquals(true,StringUtil.endsWithIgnoreCase(text,"st")); //$NON-NLS-1$
assertEquals(true,StringUtil.endsWithIgnoreCase(text,"St")); //$NON-NLS-1$
assertEquals(true,StringUtil.endsWithIgnoreCase(text,"sT")); //$NON-NLS-1$
assertEquals(true,StringUtil.endsWithIgnoreCase(text,"ST")); //$NON-NLS-1$
}
@Test public void testIsLetter() {
assertTrue(StringUtil.isLetter('a'));
assertTrue(StringUtil.isLetter('A'));
assertFalse(StringUtil.isLetter('5'));
assertFalse(StringUtil.isLetter('_'));
assertTrue(StringUtil.isLetter('\u00cf')); // Latin-1 letter
assertFalse(StringUtil.isLetter('\u0967')); // Devanagiri number
assertTrue(StringUtil.isLetter('\u0905')); // Devanagiri letter
}
@Test public void testIsDigit() {
assertFalse(StringUtil.isDigit('a'));
assertFalse(StringUtil.isDigit('A'));
assertTrue(StringUtil.isDigit('5'));
assertFalse(StringUtil.isDigit('_'));
assertFalse(StringUtil.isDigit('\u00cf')); // Latin-1 letter
assertTrue(StringUtil.isDigit('\u0967')); // Devanagiri number
assertFalse(StringUtil.isDigit('\u0905')); // Devanagiri letter
}
@Test public void testIsLetterOrDigit() {
assertTrue(StringUtil.isLetterOrDigit('a'));
assertTrue(StringUtil.isLetterOrDigit('A'));
assertTrue(StringUtil.isLetterOrDigit('5'));
assertFalse(StringUtil.isLetterOrDigit('_'));
assertTrue(StringUtil.isLetterOrDigit('\u00cf')); // Latin-1 letter
assertTrue(StringUtil.isLetterOrDigit('\u0967')); // Devanagiri number
assertTrue(StringUtil.isLetterOrDigit('\u0905')); // Devanagiri letter
}
@Test public void testGetFirstToken(){
assertEquals("/foo/bar", StringUtil.getFirstToken("/foo/bar.vdb", "."));//$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals("", StringUtil.getFirstToken("/foo/bar.vdb", "/"));//$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals("/foo", StringUtil.getFirstToken("/foo./bar.vdb", "."));//$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals("bar", StringUtil.getFirstToken(StringUtil.getLastToken("/foo/bar.vdb", "/"), "."));//$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
assertEquals("vdb", StringUtil.getLastToken("/foo/bar.vdb", "."));//$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
public enum EnumTest {
HELLO,
WORLD
}
@Test public void testValueOf() throws Exception {
assertEquals(Integer.valueOf(21), StringUtil.valueOf("21", Integer.class)); //$NON-NLS-1$
assertEquals(Boolean.valueOf(true), StringUtil.valueOf("true", Boolean.class)); //$NON-NLS-1$
assertEquals("Foo", StringUtil.valueOf("Foo", String.class)); //$NON-NLS-1$ //$NON-NLS-2$
assertEquals(Float.valueOf(10.12f), StringUtil.valueOf("10.12", Float.class)); //$NON-NLS-1$
assertEquals(Double.valueOf(121.123), StringUtil.valueOf("121.123", Double.class)); //$NON-NLS-1$
assertEquals(Long.valueOf(12334567L), StringUtil.valueOf("12334567", Long.class)); //$NON-NLS-1$
assertEquals(Short.valueOf((short)21), StringUtil.valueOf("21", Short.class)); //$NON-NLS-1$
List list = StringUtil.valueOf("foo,bar,x,y,z", List.class); //$NON-NLS-1$
assertEquals(5, list.size());
assertTrue(list.contains("foo")); //$NON-NLS-1$
assertTrue(list.contains("x")); //$NON-NLS-1$
int[] values = StringUtil.valueOf("1,2,3,4,5", new int[0].getClass()); //$NON-NLS-1$
assertEquals(5, values.length);
assertEquals(5, values[4]);
Map m = StringUtil.valueOf("foo=bar,x=,y=z", Map.class); //$NON-NLS-1$
assertEquals(3, m.size());
assertEquals(m.get("foo"), "bar"); //$NON-NLS-1$ //$NON-NLS-2$
assertEquals(m.get("x"), ""); //$NON-NLS-1$ //$NON-NLS-2$
assertEquals(EnumTest.HELLO, StringUtil.valueOf("HELLO", EnumTest.class)); //$NON-NLS-1$
assertEquals(new URL("http://teiid.org"), StringUtil.valueOf("http://teiid.org", URL.class)); //$NON-NLS-1$ //$NON-NLS-2$
}
}