/*
* Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/*
* @test
* @bug 4035266 4052418 4068133 4068137 4068139 4086052 4095322 4097779
* 4097920 4098467 4111338 4113835 4117554 4143071 4146175 4152117
* 4152416 4153072 4158381 4214367 4217703 4638433
* @library /java/text/testlib
* @run main/timeout=2000 BreakIteratorTest
* @summary test BreakIterator
*/
/*
*
*
* (C) Copyright Taligent, Inc. 1996, 1997 - All Rights Reserved
* (C) Copyright IBM Corp. 1996 - 1998 - All Rights Reserved
*
* Portions copyright (c) 2007 Sun Microsystems, Inc.
* All Rights Reserved.
*
* The original version of this source code and documentation
* is copyrighted and owned by Taligent, Inc., a wholly-owned
* subsidiary of IBM. These materials are provided under terms
* of a License Agreement between Taligent and Sun. This technology
* is protected by multiple US and International patents.
*
* This notice and attribution to Taligent may not be removed.
* Taligent is a registered trademark of Taligent, Inc.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*
*/
import java.text.BreakIterator;
import java.text.CharacterIterator;
import java.text.StringCharacterIterator;
import java.util.Locale;
import java.util.Vector;
import java.util.Enumeration;
import java.io.*;
public class BreakIteratorTest extends IntlTest
{
private BreakIterator characterBreak;
private BreakIterator wordBreak;
private BreakIterator lineBreak;
private BreakIterator sentenceBreak;
public static void main(String[] args) throws Exception {
new BreakIteratorTest().run(args);
}
public BreakIteratorTest()
{
characterBreak = BreakIterator.getCharacterInstance();
wordBreak = BreakIterator.getWordInstance();
lineBreak = BreakIterator.getLineInstance();
sentenceBreak = BreakIterator.getSentenceInstance();
}
//=========================================================================
// general test subroutines
//=========================================================================
private void generalIteratorTest(BreakIterator bi, Vector expectedResult) {
StringBuffer buffer = new StringBuffer();
String text;
for (int i = 0; i < expectedResult.size(); i++) {
text = (String)expectedResult.elementAt(i);
buffer.append(text);
}
text = buffer.toString();
bi.setText(text);
Vector nextResults = testFirstAndNext(bi, text);
Vector previousResults = testLastAndPrevious(bi, text);
logln("comparing forward and backward...");
int errs = getErrorCount();
compareFragmentLists("forward iteration", "backward iteration", nextResults,
previousResults);
if (getErrorCount() == errs) {
logln("comparing expected and actual...");
compareFragmentLists("expected result", "actual result", expectedResult,
nextResults);
}
int[] boundaries = new int[expectedResult.size() + 3];
boundaries[0] = BreakIterator.DONE;
boundaries[1] = 0;
for (int i = 0; i < expectedResult.size(); i++)
boundaries[i + 2] = boundaries[i + 1] + ((String)expectedResult.elementAt(i)).
length();
boundaries[boundaries.length - 1] = BreakIterator.DONE;
testFollowing(bi, text, boundaries);
testPreceding(bi, text, boundaries);
testIsBoundary(bi, text, boundaries);
doMultipleSelectionTest(bi, text);
}
private Vector testFirstAndNext(BreakIterator bi, String text) {
int p = bi.first();
int lastP = p;
Vector<String> result = new Vector<String>();
if (p != 0)
errln("first() returned " + p + " instead of 0");
while (p != BreakIterator.DONE) {
p = bi.next();
if (p != BreakIterator.DONE) {
if (p <= lastP)
errln("next() failed to move forward: next() on position "
+ lastP + " yielded " + p);
result.addElement(text.substring(lastP, p));
}
else {
if (lastP != text.length())
errln("next() returned DONE prematurely: offset was "
+ lastP + " instead of " + text.length());
}
lastP = p;
}
return result;
}
private Vector testLastAndPrevious(BreakIterator bi, String text) {
int p = bi.last();
int lastP = p;
Vector<String> result = new Vector<String>();
if (p != text.length())
errln("last() returned " + p + " instead of " + text.length());
while (p != BreakIterator.DONE) {
p = bi.previous();
if (p != BreakIterator.DONE) {
if (p >= lastP)
errln("previous() failed to move backward: previous() on position "
+ lastP + " yielded " + p);
result.insertElementAt(text.substring(p, lastP), 0);
}
else {
if (lastP != 0)
errln("previous() returned DONE prematurely: offset was "
+ lastP + " instead of 0");
}
lastP = p;
}
return result;
}
private void compareFragmentLists(String f1Name, String f2Name, Vector f1, Vector f2) {
int p1 = 0;
int p2 = 0;
String s1;
String s2;
int t1 = 0;
int t2 = 0;
while (p1 < f1.size() && p2 < f2.size()) {
s1 = (String)f1.elementAt(p1);
s2 = (String)f2.elementAt(p2);
t1 += s1.length();
t2 += s2.length();
if (s1.equals(s2)) {
debugLogln(" >" + s1 + "<");
++p1;
++p2;
}
else {
int tempT1 = t1;
int tempT2 = t2;
int tempP1 = p1;
int tempP2 = p2;
while (tempT1 != tempT2 && tempP1 < f1.size() && tempP2 < f2.size()) {
while (tempT1 < tempT2 && tempP1 < f1.size()) {
tempT1 += ((String)f1.elementAt(tempP1)).length();
++tempP1;
}
while (tempT2 < tempT1 && tempP2 < f2.size()) {
tempT2 += ((String)f2.elementAt(tempP2)).length();
++tempP2;
}
}
logln("*** " + f1Name + " has:");
while (p1 <= tempP1 && p1 < f1.size()) {
s1 = (String)f1.elementAt(p1);
t1 += s1.length();
debugLogln(" *** >" + s1 + "<");
++p1;
}
logln("***** " + f2Name + " has:");
while (p2 <= tempP2 && p2 < f2.size()) {
s2 = (String)f2.elementAt(p2);
t2 += s2.length();
debugLogln(" ***** >" + s2 + "<");
++p2;
}
errln("Discrepancy between " + f1Name + " and " + f2Name + "\n---\n" + f1 +"\n---\n" + f2);
}
}
}
private void testFollowing(BreakIterator bi, String text, int[] boundaries) {
logln("testFollowing():");
int p = 2;
int i = 0;
try {
for (i = 0; i <= text.length(); i++) { // change to <= when new BI code goes in
if (i == boundaries[p])
++p;
int b = bi.following(i);
logln("bi.following(" + i + ") -> " + b);
if (b != boundaries[p])
errln("Wrong result from following() for " + i + ": expected " + boundaries[p]
+ ", got " + b);
}
} catch (IllegalArgumentException illargExp) {
errln("IllegalArgumentException caught from following() for offset: " + i);
}
}
private void testPreceding(BreakIterator bi, String text, int[] boundaries) {
logln("testPreceding():");
int p = 0;
int i = 0;
try {
for (i = 0; i <= text.length(); i++) { // change to <= when new BI code goes in
int b = bi.preceding(i);
logln("bi.preceding(" + i + ") -> " + b);
if (b != boundaries[p])
errln("Wrong result from preceding() for " + i + ": expected " + boundaries[p]
+ ", got " + b);
if (i == boundaries[p + 1])
++p;
}
} catch (IllegalArgumentException illargExp) {
errln("IllegalArgumentException caught from preceding() for offset: " + i);
}
}
private void testIsBoundary(BreakIterator bi, String text, int[] boundaries) {
logln("testIsBoundary():");
int p = 1;
boolean isB;
for (int i = 0; i <= text.length(); i++) { // change to <= when new BI code goes in
isB = bi.isBoundary(i);
logln("bi.isBoundary(" + i + ") -> " + isB);
if (i == boundaries[p]) {
if (!isB)
errln("Wrong result from isBoundary() for " + i + ": expected true, got false");
++p;
}
else {
if (isB)
errln("Wrong result from isBoundary() for " + i + ": expected false, got true");
}
}
}
private void doMultipleSelectionTest(BreakIterator iterator, String testText)
{
logln("Multiple selection test...");
BreakIterator testIterator = (BreakIterator)iterator.clone();
int offset = iterator.first();
int testOffset;
int count = 0;
do {
testOffset = testIterator.first();
testOffset = testIterator.next(count);
logln("next(" + count + ") -> " + testOffset);
if (offset != testOffset)
errln("next(n) and next() not returning consistent results: for step " + count + ", next(n) returned " + testOffset + " and next() had " + offset);
if (offset != BreakIterator.DONE) {
count++;
offset = iterator.next();
}
} while (offset != BreakIterator.DONE);
// now do it backwards...
offset = iterator.last();
count = 0;
do {
testOffset = testIterator.last();
testOffset = testIterator.next(count);
logln("next(" + count + ") -> " + testOffset);
if (offset != testOffset)
errln("next(n) and next() not returning consistent results: for step " + count + ", next(n) returned " + testOffset + " and next() had " + offset);
if (offset != BreakIterator.DONE) {
count--;
offset = iterator.previous();
}
} while (offset != BreakIterator.DONE);
}
private void doBreakInvariantTest(BreakIterator tb, String testChars)
{
StringBuffer work = new StringBuffer("aaa");
int errorCount = 0;
// a break should always occur after CR (unless followed by LF), LF, PS, and LS
String breaks = /*"\r\n\u2029\u2028"*/"\n\u2029\u2028";
// change this back when new BI code is added
for (int i = 0; i < breaks.length(); i++) {
work.setCharAt(1, breaks.charAt(i));
for (int j = 0; j < testChars.length(); j++) {
work.setCharAt(0, testChars.charAt(j));
for (int k = 0; k < testChars.length(); k++) {
char c = testChars.charAt(k);
// if a cr is followed by lf, don't do the check (they stay together)
if (work.charAt(1) == '\r' && (c == '\n'))
continue;
// CONTROL (Cc) and FORMAT (Cf) Characters are to be ignored
// for breaking purposes as per UTR14
int type1 = Character.getType(work.charAt(1));
int type2 = Character.getType(c);
if (type1 == Character.CONTROL || type1 == Character.FORMAT ||
type2 == Character.CONTROL || type2 == Character.FORMAT) {
continue;
}
work.setCharAt(2, c);
tb.setText(work.toString());
boolean seen2 = false;
for (int l = tb.first(); l != BreakIterator.DONE; l = tb.next()) {
if (l == 2)
seen2 = true;
}
if (!seen2) {
errln("No break between U+" + Integer.toHexString((int)(work.charAt(1)))
+ " and U+" + Integer.toHexString((int)(work.charAt(2))));
errorCount++;
if (errorCount >= 75)
return;
}
}
}
}
}
private void doOtherInvariantTest(BreakIterator tb, String testChars)
{
StringBuffer work = new StringBuffer("a\r\na");
int errorCount = 0;
// a break should never occur between CR and LF
for (int i = 0; i < testChars.length(); i++) {
work.setCharAt(0, testChars.charAt(i));
for (int j = 0; j < testChars.length(); j++) {
work.setCharAt(3, testChars.charAt(j));
tb.setText(work.toString());
for (int k = tb.first(); k != BreakIterator.DONE; k = tb.next())
if (k == 2) {
errln("Break between CR and LF in string U+" + Integer.toHexString(
(int)(work.charAt(0))) + ", U+d U+a U+" + Integer.toHexString(
(int)(work.charAt(3))));
errorCount++;
if (errorCount >= 75)
return;
}
}
}
// a break should never occur before a non-spacing mark, unless it's preceded
// by a line terminator
work.setLength(0);
work.append("aaaa");
for (int i = 0; i < testChars.length(); i++) {
char c = testChars.charAt(i);
if (c == '\n' || c == '\r' || c == '\u2029' || c == '\u2028' || c == '\u0003')
continue;
work.setCharAt(1, c);
for (int j = 0; j < testChars.length(); j++) {
c = testChars.charAt(j);
if (Character.getType(c) != Character.NON_SPACING_MARK && Character.getType(c)
!= Character.ENCLOSING_MARK)
continue;
work.setCharAt(2, c);
// CONTROL (Cc) and FORMAT (Cf) Characters are to be ignored
// for breaking purposes as per UTR14
int type1 = Character.getType(work.charAt(1));
int type2 = Character.getType(work.charAt(2));
if (type1 == Character.CONTROL || type1 == Character.FORMAT ||
type2 == Character.CONTROL || type2 == Character.FORMAT) {
continue;
}
tb.setText(work.toString());
for (int k = tb.first(); k != BreakIterator.DONE; k = tb.next())
if (k == 2) {
errln("Break between U+" + Integer.toHexString((int)(work.charAt(1)))
+ " and U+" + Integer.toHexString((int)(work.charAt(2))));
errorCount++;
if (errorCount >= 75)
return;
}
}
}
}
public void debugLogln(String s) {
final String zeros = "0000";
String temp;
StringBuffer out = new StringBuffer();
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (c >= ' ' && c < '\u007f')
out.append(c);
else {
out.append("\\u");
temp = Integer.toHexString((int)c);
out.append(zeros.substring(0, 4 - temp.length()));
out.append(temp);
}
}
logln(out.toString());
}
//=========================================================================
// tests
//=========================================================================
public void TestWordBreak() {
Vector<String> wordSelectionData = new Vector<String>();
wordSelectionData.addElement("12,34");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("\u00A2"); //cent sign
wordSelectionData.addElement("\u00A3"); //pound sign
wordSelectionData.addElement("\u00A4"); //currency sign
wordSelectionData.addElement("\u00A5"); //yen sign
wordSelectionData.addElement("alpha-beta-gamma");
wordSelectionData.addElement(".");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("Badges");
wordSelectionData.addElement("?");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("BADGES");
wordSelectionData.addElement("!");
wordSelectionData.addElement("?");
wordSelectionData.addElement("!");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("We");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("don't");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("need");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("no");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("STINKING");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("BADGES");
wordSelectionData.addElement("!");
wordSelectionData.addElement("!");
wordSelectionData.addElement("!");
wordSelectionData.addElement("012.566,5");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("123.3434,900");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("1000,233,456.000");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("1,23.322%");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("123.1222");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("\u0024123,000.20");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("179.01\u0025");
wordSelectionData.addElement("Hello");
wordSelectionData.addElement(",");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("how");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("are");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("you");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("X");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("Now");
wordSelectionData.addElement("\r");
wordSelectionData.addElement("is");
wordSelectionData.addElement("\n");
wordSelectionData.addElement("the");
wordSelectionData.addElement("\r\n");
wordSelectionData.addElement("time");
wordSelectionData.addElement("\n");
wordSelectionData.addElement("\r");
wordSelectionData.addElement("for");
wordSelectionData.addElement("\r");
wordSelectionData.addElement("\r");
wordSelectionData.addElement("all");
wordSelectionData.addElement(" ");
generalIteratorTest(wordBreak, wordSelectionData);
}
public void TestBug4097779() {
Vector<String> wordSelectionData = new Vector<String>();
wordSelectionData.addElement("aa\u0300a");
wordSelectionData.addElement(" ");
generalIteratorTest(wordBreak, wordSelectionData);
}
public void TestBug4098467Words() {
Vector<String> wordSelectionData = new Vector<String>();
// What follows is a string of Korean characters (I found it in the Yellow Pages
// ad for the Korean Presbyterian Church of San Francisco, and I hope I transcribed
// it correctly), first as precomposed syllables, and then as conjoining jamo.
// Both sequences should be semantically identical and break the same way.
// precomposed syllables...
wordSelectionData.addElement("\uc0c1\ud56d");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("\ud55c\uc778");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("\uc5f0\ud569");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("\uc7a5\ub85c\uad50\ud68c");
wordSelectionData.addElement(" ");
// conjoining jamo...
wordSelectionData.addElement("\u1109\u1161\u11bc\u1112\u1161\u11bc");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("\u1112\u1161\u11ab\u110b\u1175\u11ab");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("\u110b\u1167\u11ab\u1112\u1161\u11b8");
wordSelectionData.addElement(" ");
wordSelectionData.addElement("\u110c\u1161\u11bc\u1105\u1169\u1100\u116d\u1112\u116c");
wordSelectionData.addElement(" ");
generalIteratorTest(wordBreak, wordSelectionData);
}
public void TestBug4117554Words() {
Vector<String> wordSelectionData = new Vector<String>();
// this is a test for bug #4117554: the ideographic iteration mark (U+3005) should
// count as a Kanji character for the purposes of word breaking
wordSelectionData.addElement("abc");
wordSelectionData.addElement("\u4e01\u4e02\u3005\u4e03\u4e03");
wordSelectionData.addElement("abc");
generalIteratorTest(wordBreak, wordSelectionData);
}
public void TestSentenceBreak() {
Vector<String> sentenceSelectionData = new Vector<String>();
sentenceSelectionData.addElement("This is a simple sample sentence. ");
sentenceSelectionData.addElement("(This is it.) ");
sentenceSelectionData.addElement("This is a simple sample sentence. ");
sentenceSelectionData.addElement("\"This isn\'t it.\" ");
sentenceSelectionData.addElement("Hi! ");
sentenceSelectionData.addElement("This is a simple sample sentence. ");
sentenceSelectionData.addElement("It does not have to make any sense as you can see. ");
sentenceSelectionData.addElement("Nel mezzo del cammin di nostra vita, mi ritrovai in una selva oscura. ");
sentenceSelectionData.addElement("Che la dritta via aveo smarrita. ");
sentenceSelectionData.addElement("He said, that I said, that you said!! ");
sentenceSelectionData.addElement("Don't rock the boat.\u2029");
sentenceSelectionData.addElement("Because I am the daddy, that is why. ");
sentenceSelectionData.addElement("Not on my time (el timo.)! ");
sentenceSelectionData.addElement("So what!!\u2029");
sentenceSelectionData.addElement("\"But now,\" he said, \"I know!\" ");
sentenceSelectionData.addElement("Harris thumbed down several, including \"Away We Go\" (which became the huge success Oklahoma!). ");
sentenceSelectionData.addElement("One species, B. anthracis, is highly virulent.\n");
sentenceSelectionData.addElement("Wolf said about Sounder:\"Beautifully thought-out and directed.\" ");
sentenceSelectionData.addElement("Have you ever said, \"This is where \tI shall live\"? ");
sentenceSelectionData.addElement("He answered, \"You may not!\" ");
sentenceSelectionData.addElement("Another popular saying is: \"How do you do?\". ");
sentenceSelectionData.addElement("Yet another popular saying is: \'I\'m fine thanks.\' ");
sentenceSelectionData.addElement("What is the proper use of the abbreviation pp.? ");
sentenceSelectionData.addElement("Yes, I am definatelly 12\" tall!!");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestBug4113835() {
Vector<String> sentenceSelectionData = new Vector<String>();
// test for bug #4113835: \n and \r count as spaces, not as paragraph breaks
sentenceSelectionData.addElement("Now\ris\nthe\r\ntime\n\rfor\r\rall\u2029");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestBug4111338() {
Vector<String> sentenceSelectionData = new Vector<String>();
// test for bug #4111338: Don't break sentences at the boundary between CJK
// and other letters
sentenceSelectionData.addElement("\u5487\u67ff\ue591\u5017\u61b3\u60a1\u9510\u8165:\"JAVA\u821c"
+ "\u8165\u7fc8\u51ce\u306d,\u2494\u56d8\u4ec0\u60b1\u8560\u51ba"
+ "\u611d\u57b6\u2510\u5d46\".\u2029");
sentenceSelectionData.addElement("\u5487\u67ff\ue591\u5017\u61b3\u60a1\u9510\u8165\u9de8"
+ "\u97e4JAVA\u821c\u8165\u7fc8\u51ce\u306d\ue30b\u2494\u56d8\u4ec0"
+ "\u60b1\u8560\u51ba\u611d\u57b6\u2510\u5d46\u97e5\u7751\u2029");
sentenceSelectionData.addElement("\u5487\u67ff\ue591\u5017\u61b3\u60a1\u9510\u8165\u9de8\u97e4"
+ "\u6470\u8790JAVA\u821c\u8165\u7fc8\u51ce\u306d\ue30b\u2494\u56d8"
+ "\u4ec0\u60b1\u8560\u51ba\u611d\u57b6\u2510\u5d46\u97e5\u7751\u2029");
sentenceSelectionData.addElement("He said, \"I can go there.\"\u2029");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestBug4117554Sentences() {
Vector<String> sentenceSelectionData = new Vector<String>();
// Treat fullwidth variants of .!? the same as their
// normal counterparts
sentenceSelectionData.addElement("I know I'm right\uff0e ");
sentenceSelectionData.addElement("Right\uff1f ");
sentenceSelectionData.addElement("Right\uff01 ");
// Don't break sentences at boundary between CJK and digits
sentenceSelectionData.addElement("\u5487\u67ff\ue591\u5017\u61b3\u60a1\u9510\u8165\u9de8"
+ "\u97e48888\u821c\u8165\u7fc8\u51ce\u306d\ue30b\u2494\u56d8\u4ec0"
+ "\u60b1\u8560\u51ba\u611d\u57b6\u2510\u5d46\u97e5\u7751\u2029");
// Break sentence between a sentence terminator and
// opening punctuation
sentenceSelectionData.addElement("no?");
sentenceSelectionData.addElement("(yes)");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestBug4158381() {
Vector<String> sentenceSelectionData = new Vector<String>();
// Don't break sentence after period if it isn't followed by a space
sentenceSelectionData.addElement("Test <code>Flags.Flag</code> class. ");
sentenceSelectionData.addElement("Another test.\u2029");
// No breaks when there are no terminators around
sentenceSelectionData.addElement("<P>Provides a set of "
+ ""lightweight" (all-java<FONT SIZE=\"-2\"><SUP>TM"
+ "</SUP></FONT> language) components that, "
+ "to the maximum degree possible, work the same on all platforms. ");
sentenceSelectionData.addElement("Another test.\u2029");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestBug4143071() {
Vector<String> sentenceSelectionData = new Vector<String>();
// Make sure sentences that end with digits work right
sentenceSelectionData.addElement("Today is the 27th of May, 1998. ");
sentenceSelectionData.addElement("Tomorrow with be 28 May 1998. ");
sentenceSelectionData.addElement("The day after will be the 30th.\u2029");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestBug4152416() {
Vector<String> sentenceSelectionData = new Vector<String>();
// Make sure sentences ending with a capital letter are treated correctly
sentenceSelectionData.addElement("The type of all primitive "
+ "<code>boolean</code> values accessed in the target VM. ");
sentenceSelectionData.addElement("Calls to xxx will return an "
+ "implementor of this interface.\u2029");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestBug4152117() {
Vector<String> sentenceSelectionData = new Vector<String>();
// Make sure sentence breaking is handling punctuation correctly
// [COULD NOT REPRODUCE THIS BUG, BUT TEST IS HERE TO MAKE SURE
// IT DOESN'T CROP UP]
sentenceSelectionData.addElement("Constructs a randomly generated "
+ "BigInteger, uniformly distributed over the range <tt>0</tt> "
+ "to <tt>(2<sup>numBits</sup> - 1)</tt>, inclusive. ");
sentenceSelectionData.addElement("The uniformity of the distribution "
+ "assumes that a fair source of random bits is provided in "
+ "<tt>rnd</tt>. ");
sentenceSelectionData.addElement("Note that this constructor always "
+ "constructs a non-negative BigInteger.\u2029");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestLineBreak() {
Vector<String> lineSelectionData = new Vector<String>();
lineSelectionData.addElement("Multi-");
lineSelectionData.addElement("Level ");
lineSelectionData.addElement("example ");
lineSelectionData.addElement("of ");
lineSelectionData.addElement("a ");
lineSelectionData.addElement("semi-");
lineSelectionData.addElement("idiotic ");
lineSelectionData.addElement("non-");
lineSelectionData.addElement("sensical ");
lineSelectionData.addElement("(non-");
lineSelectionData.addElement("important) ");
lineSelectionData.addElement("sentence. ");
lineSelectionData.addElement("Hi ");
lineSelectionData.addElement("Hello ");
lineSelectionData.addElement("How\n");
lineSelectionData.addElement("are\r");
lineSelectionData.addElement("you\u2028");
lineSelectionData.addElement("fine.\t");
lineSelectionData.addElement("good. ");
lineSelectionData.addElement("Now\r");
lineSelectionData.addElement("is\n");
lineSelectionData.addElement("the\r\n");
lineSelectionData.addElement("time\n");
lineSelectionData.addElement("\r");
lineSelectionData.addElement("for\r");
lineSelectionData.addElement("\r");
lineSelectionData.addElement("all");
generalIteratorTest(lineBreak, lineSelectionData);
}
public void TestBug4068133() {
Vector<String> lineSelectionData = new Vector<String>();
lineSelectionData.addElement("\u96f6");
lineSelectionData.addElement("\u4e00\u3002");
lineSelectionData.addElement("\u4e8c\u3001");
lineSelectionData.addElement("\u4e09\u3002\u3001");
lineSelectionData.addElement("\u56db\u3001\u3002\u3001");
lineSelectionData.addElement("\u4e94,");
lineSelectionData.addElement("\u516d.");
lineSelectionData.addElement("\u4e03.\u3001,\u3002");
lineSelectionData.addElement("\u516b");
generalIteratorTest(lineBreak, lineSelectionData);
}
public void TestBug4086052() {
Vector<String> lineSelectionData = new Vector<String>();
lineSelectionData.addElement("foo\u00a0bar ");
// lineSelectionData.addElement("foo\ufeffbar");
generalIteratorTest(lineBreak, lineSelectionData);
}
public void TestBug4097920() {
Vector<String> lineSelectionData = new Vector<String>();
lineSelectionData.addElement("dog,");
lineSelectionData.addElement("cat,");
lineSelectionData.addElement("mouse ");
lineSelectionData.addElement("(one)");
lineSelectionData.addElement("(two)\n");
generalIteratorTest(lineBreak, lineSelectionData);
}
/*
public void TestBug4035266() {
Vector<String> lineSelectionData = new Vector<String>();
lineSelectionData.addElement("The ");
lineSelectionData.addElement("balance ");
lineSelectionData.addElement("is ");
lineSelectionData.addElement("$-23,456.78, ");
lineSelectionData.addElement("not ");
lineSelectionData.addElement("-$32,456.78!\n");
generalIteratorTest(lineBreak, lineSelectionData);
}
*/
public void TestBug4098467Lines() {
Vector<String> lineSelectionData = new Vector<String>();
// What follows is a string of Korean characters (I found it in the Yellow Pages
// ad for the Korean Presbyterian Church of San Francisco, and I hope I transcribed
// it correctly), first as precomposed syllables, and then as conjoining jamo.
// Both sequences should be semantically identical and break the same way.
// precomposed syllables...
lineSelectionData.addElement("\uc0c1");
lineSelectionData.addElement("\ud56d ");
lineSelectionData.addElement("\ud55c");
lineSelectionData.addElement("\uc778 ");
lineSelectionData.addElement("\uc5f0");
lineSelectionData.addElement("\ud569 ");
lineSelectionData.addElement("\uc7a5");
lineSelectionData.addElement("\ub85c");
lineSelectionData.addElement("\uad50");
lineSelectionData.addElement("\ud68c ");
// conjoining jamo...
lineSelectionData.addElement("\u1109\u1161\u11bc\u1112\u1161\u11bc ");
lineSelectionData.addElement("\u1112\u1161\u11ab\u110b\u1175\u11ab ");
lineSelectionData.addElement("\u110b\u1167\u11ab\u1112\u1161\u11b8 ");
lineSelectionData.addElement("\u110c\u1161\u11bc\u1105\u1169\u1100\u116d\u1112\u116c");
if (Locale.getDefault().getLanguage().equals("th")) {
logln("This test is skipped in th locale.");
return;
}
generalIteratorTest(lineBreak, lineSelectionData);
}
public void TestBug4117554Lines() {
Vector<String> lineSelectionData = new Vector<String>();
// Fullwidth .!? should be treated as postJwrd
lineSelectionData.addElement("\u4e01\uff0e");
lineSelectionData.addElement("\u4e02\uff01");
lineSelectionData.addElement("\u4e03\uff1f");
generalIteratorTest(lineBreak, lineSelectionData);
}
public void TestBug4217703() {
if (Locale.getDefault().getLanguage().equals("th")) {
logln("This test is skipped in th locale.");
return;
}
Vector<String> lineSelectionData = new Vector<String>();
// There shouldn't be a line break between sentence-ending punctuation
// and a closing quote
lineSelectionData.addElement("He ");
lineSelectionData.addElement("said ");
lineSelectionData.addElement("\"Go!\" ");
lineSelectionData.addElement("I ");
lineSelectionData.addElement("went. ");
lineSelectionData.addElement("Hashtable$Enumeration ");
lineSelectionData.addElement("getText().");
lineSelectionData.addElement("getIndex()");
generalIteratorTest(lineBreak, lineSelectionData);
}
private static final String graveS = "S\u0300";
private static final String acuteBelowI = "i\u0317";
private static final String acuteE = "e\u0301";
private static final String circumflexA = "a\u0302";
private static final String tildeE = "e\u0303";
public void TestCharacterBreak() {
Vector<String> characterSelectionData = new Vector<String>();
characterSelectionData.addElement(graveS);
characterSelectionData.addElement(acuteBelowI);
characterSelectionData.addElement("m");
characterSelectionData.addElement("p");
characterSelectionData.addElement("l");
characterSelectionData.addElement(acuteE);
characterSelectionData.addElement(" ");
characterSelectionData.addElement("s");
characterSelectionData.addElement(circumflexA);
characterSelectionData.addElement("m");
characterSelectionData.addElement("p");
characterSelectionData.addElement("l");
characterSelectionData.addElement(tildeE);
characterSelectionData.addElement(".");
characterSelectionData.addElement("w");
characterSelectionData.addElement(circumflexA);
characterSelectionData.addElement("w");
characterSelectionData.addElement("a");
characterSelectionData.addElement("f");
characterSelectionData.addElement("q");
characterSelectionData.addElement("\n");
characterSelectionData.addElement("\r");
characterSelectionData.addElement("\r\n");
characterSelectionData.addElement("\n");
generalIteratorTest(characterBreak, characterSelectionData);
}
public void TestBug4098467Characters() {
Vector<String> characterSelectionData = new Vector<String>();
// What follows is a string of Korean characters (I found it in the Yellow Pages
// ad for the Korean Presbyterian Church of San Francisco, and I hope I transcribed
// it correctly), first as precomposed syllables, and then as conjoining jamo.
// Both sequences should be semantically identical and break the same way.
// precomposed syllables...
characterSelectionData.addElement("\uc0c1");
characterSelectionData.addElement("\ud56d");
characterSelectionData.addElement(" ");
characterSelectionData.addElement("\ud55c");
characterSelectionData.addElement("\uc778");
characterSelectionData.addElement(" ");
characterSelectionData.addElement("\uc5f0");
characterSelectionData.addElement("\ud569");
characterSelectionData.addElement(" ");
characterSelectionData.addElement("\uc7a5");
characterSelectionData.addElement("\ub85c");
characterSelectionData.addElement("\uad50");
characterSelectionData.addElement("\ud68c");
characterSelectionData.addElement(" ");
// conjoining jamo...
characterSelectionData.addElement("\u1109\u1161\u11bc");
characterSelectionData.addElement("\u1112\u1161\u11bc");
characterSelectionData.addElement(" ");
characterSelectionData.addElement("\u1112\u1161\u11ab");
characterSelectionData.addElement("\u110b\u1175\u11ab");
characterSelectionData.addElement(" ");
characterSelectionData.addElement("\u110b\u1167\u11ab");
characterSelectionData.addElement("\u1112\u1161\u11b8");
characterSelectionData.addElement(" ");
characterSelectionData.addElement("\u110c\u1161\u11bc");
characterSelectionData.addElement("\u1105\u1169");
characterSelectionData.addElement("\u1100\u116d");
characterSelectionData.addElement("\u1112\u116c");
generalIteratorTest(characterBreak, characterSelectionData);
}
public void TestBug4153072() {
BreakIterator iter = BreakIterator.getWordInstance();
String str = "...Hello, World!...";
int begin = 3;
int end = str.length() - 3;
boolean gotException = false;
boolean dummy;
iter.setText(new StringCharacterIterator(str, begin, end, begin));
for (int index = -1; index < begin + 1; ++index) {
try {
dummy = iter.isBoundary(index);
if (index < begin)
errln("Didn't get exception with offset = " + index +
" and begin index = " + begin);
}
catch (IllegalArgumentException e) {
if (index >= begin)
errln("Got exception with offset = " + index +
" and begin index = " + begin);
}
}
}
public void TestBug4146175Sentences() {
Vector<String> sentenceSelectionData = new Vector<String>();
// break between periods and opening punctuation even when there's no
// intervening space
sentenceSelectionData.addElement("end.");
sentenceSelectionData.addElement("(This is\u2029");
// treat the fullwidth period as an unambiguous sentence terminator
sentenceSelectionData.addElement("\u7d42\u308f\u308a\uff0e");
sentenceSelectionData.addElement("\u300c\u3053\u308c\u306f");
generalIteratorTest(sentenceBreak, sentenceSelectionData);
}
public void TestBug4146175Lines() {
if (Locale.getDefault().getLanguage().equals("th")) {
logln("This test is skipped in th locale.");
return;
}
Vector<String> lineSelectionData = new Vector<String>();
// the fullwidth comma should stick to the preceding Japanese character
lineSelectionData.addElement("\u7d42\uff0c");
lineSelectionData.addElement("\u308f");
generalIteratorTest(lineBreak, lineSelectionData);
}
public void TestBug4214367() {
if (Locale.getDefault().getLanguage().equals("th")) {
logln("This test is skipped in th locale.");
return;
}
Vector<String> wordSelectionData = new Vector<String>();
// the hiragana and katakana iteration marks and the long vowel mark
// are not being treated correctly by the word-break iterator
wordSelectionData.addElement("\u3042\u3044\u309d\u3042\u309e\u3042\u30fc\u3042");
wordSelectionData.addElement("\u30a2\u30a4\u30fd\u30a2\u30fe\u30a2\u30fc\u30a2");
generalIteratorTest(wordBreak, wordSelectionData);
}
private static final String cannedTestChars // characters fo the class Cc are ignorable for breaking
= /*"\u0000\u0001\u0002\u0003\u0004*/" !\"#$%&()+-01234<=>ABCDE[]^_`abcde{}|\u00a0\u00a2"
+ "\u00a3\u00a4\u00a5\u00a6\u00a7\u00a8\u00a9\u00ab\u00ad\u00ae\u00af\u00b0\u00b2\u00b3"
+ "\u00b4\u00b9\u00bb\u00bc\u00bd\u02b0\u02b1\u02b2\u02b3\u02b4\u0300\u0301\u0302\u0303"
+ "\u0304\u05d0\u05d1\u05d2\u05d3\u05d4\u0903\u093e\u093f\u0940\u0949\u0f3a\u0f3b\u2000"
+ "\u2001\u2002\u200c\u200d\u200e\u200f\u2010\u2011\u2012\u2028\u2029\u202a\u203e\u203f"
+ "\u2040\u20dd\u20de\u20df\u20e0\u2160\u2161\u2162\u2163\u2164";
public void TestSentenceInvariants()
{
BreakIterator e = BreakIterator.getSentenceInstance();
doOtherInvariantTest(e, cannedTestChars + ".,\u3001\u3002\u3041\u3042\u3043\ufeff");
}
public void TestWordInvariants()
{
if (Locale.getDefault().getLanguage().equals("th")) {
logln("This test is skipped in th locale.");
return;
}
BreakIterator e = BreakIterator.getWordInstance();
doBreakInvariantTest(e, cannedTestChars + "\',.\u3041\u3042\u3043\u309b\u309c\u30a1\u30a2"
+ "\u30a3\u4e00\u4e01\u4e02");
doOtherInvariantTest(e, cannedTestChars + "\',.\u3041\u3042\u3043\u309b\u309c\u30a1\u30a2"
+ "\u30a3\u4e00\u4e01\u4e02");
}
public void TestLineInvariants()
{
if (Locale.getDefault().getLanguage().equals("th")) {
logln("This test is skipped in th locale.");
return;
}
BreakIterator e = BreakIterator.getLineInstance();
String testChars = cannedTestChars + ".,;:\u3001\u3002\u3041\u3042\u3043\u3044\u3045"
+ "\u30a3\u4e00\u4e01\u4e02";
doBreakInvariantTest(e, testChars);
doOtherInvariantTest(e, testChars);
int errorCount = 0;
// in addition to the other invariants, a line-break iterator should make sure that:
// it doesn't break around the non-breaking characters
String noBreak = "\u00a0\u2007\u2011\ufeff";
StringBuffer work = new StringBuffer("aaa");
for (int i = 0; i < testChars.length(); i++) {
char c = testChars.charAt(i);
if (c == '\r' || c == '\n' || c == '\u2029' || c == '\u2028' || c == '\u0003')
continue;
work.setCharAt(0, c);
for (int j = 0; j < noBreak.length(); j++) {
work.setCharAt(1, noBreak.charAt(j));
for (int k = 0; k < testChars.length(); k++) {
work.setCharAt(2, testChars.charAt(k));
// CONTROL (Cc) and FORMAT (Cf) Characters are to be ignored
// for breaking purposes as per UTR14
int type1 = Character.getType(work.charAt(1));
int type2 = Character.getType(work.charAt(2));
if (type1 == Character.CONTROL || type1 == Character.FORMAT ||
type2 == Character.CONTROL || type2 == Character.FORMAT) {
continue;
}
e.setText(work.toString());
for (int l = e.first(); l != BreakIterator.DONE; l = e.next()) {
if (l == 1 || l == 2) {
//errln("Got break between U+" + Integer.toHexString((int)
// (work.charAt(l - 1))) + " and U+" + Integer.toHexString(
// (int)(work.charAt(l))) + "\ntype1 = " + type1 + "\ntype2 = " + type2);
// as per UTR14 spaces followed by a GLUE character should allow
// line breaking
if (work.charAt(l-1) == '\u0020' && (work.charAt(l) == '\u00a0' ||
work.charAt(l) == '\u0f0c' ||
work.charAt(l) == '\u2007' ||
work.charAt(l) == '\u2011' ||
work.charAt(l) == '\u202f' ||
work.charAt(l) == '\ufeff')) {
continue;
}
errln("Got break between U+" + Integer.toHexString((int)
(work.charAt(l - 1))) + " and U+" + Integer.toHexString(
(int)(work.charAt(l))));
errorCount++;
if (errorCount >= 75)
return;
}
}
}
}
}
// The following test has so many exceptions that it would be better to write a new set of data
// that tested exactly what should be tested
// Until that point it will be commented out
/*
// it does break after dashes (unless they're followed by a digit, a non-spacing mark,
// a currency symbol, a space, a format-control character, a regular control character,
// a line or paragraph separator, or another dash)
String dashes = "-\u00ad\u2010\u2012\u2013\u2014";
for (int i = 0; i < testChars.length(); i++) {
work.setCharAt(0, testChars.charAt(i));
for (int j = 0; j < dashes.length(); j++) {
work.setCharAt(1, dashes.charAt(j));
for (int k = 0; k < testChars.length(); k++) {
char c = testChars.charAt(k);
if (Character.getType(c) == Character.DECIMAL_DIGIT_NUMBER ||
Character.getType(c) == Character.OTHER_NUMBER ||
Character.getType(c) == Character.NON_SPACING_MARK ||
Character.getType(c) == Character.ENCLOSING_MARK ||
Character.getType(c) == Character.CURRENCY_SYMBOL ||
Character.getType(c) == Character.DASH_PUNCTUATION ||
Character.getType(c) == Character.SPACE_SEPARATOR ||
Character.getType(c) == Character.FORMAT ||
Character.getType(c) == Character.CONTROL ||
Character.getType(c) == Character.END_PUNCTUATION ||
Character.getType(c) == Character.FINAL_QUOTE_PUNCTUATION ||
Character.getType(c) == Character.OTHER_PUNCTUATION ||
c == '\'' || c == '\"' ||
// category EX as per UTR14
c == '!' || c == '?' || c == '\ufe56' || c == '\ufe57' || c == '\uff01' || c == '\uff1f' ||
c == '\n' || c == '\r' || c == '\u2028' || c == '\u2029' ||
c == '\u0003' || c == '\u2007' || c == '\u2011' ||
c == '\ufeff')
continue;
work.setCharAt(2, c);
e.setText(work.toString());
boolean saw2 = false;
for (int l = e.first(); l != BreakIterator.DONE; l = e.next())
if (l == 2)
saw2 = true;
if (!saw2) {
errln("Didn't get break between U+" + Integer.toHexString((int)
(work.charAt(1))) + " and U+" + Integer.toHexString(
(int)(work.charAt(2))));
errorCount++;
if (errorCount >= 75)
return;
}
}
}
}
*/
}
public void TestCharacterInvariants()
{
BreakIterator e = BreakIterator.getCharacterInstance();
doBreakInvariantTest(e, cannedTestChars + "\u1100\u1101\u1102\u1160\u1161\u1162\u11a8"
+ "\u11a9\u11aa");
doOtherInvariantTest(e, cannedTestChars + "\u1100\u1101\u1102\u1160\u1161\u1162\u11a8"
+ "\u11a9\u11aa");
}
public void TestEmptyString()
{
String text = "";
Vector<String> x = new Vector<String>();
x.addElement(text);
generalIteratorTest(lineBreak, x);
}
public void TestGetAvailableLocales()
{
Locale[] locList = BreakIterator.getAvailableLocales();
if (locList.length == 0)
errln("getAvailableLocales() returned an empty list!");
// I have no idea how to test this function...
}
/**
* Bug 4095322
*/
public void TestJapaneseLineBreak()
{
StringBuffer testString = new StringBuffer("\u4e00x\u4e8c");
// Breaking on <Kanji>$<Kanji> is inconsistent
/* Characters in precedingChars and followingChars have been updated
* from Unicode 2.0.14-based to 3.0.0-based when 4638433 was fixed.
* In concrete terms,
* 0x301F : Its category was changed from Ps to Pe since Unicode 2.1.
* 0x169B & 0x169C : added since Unicode 3.0.0.
*/
String precedingChars =
/* Puctuation, Open */
"([{\u201a\u201e\u2045\u207d\u208d\u2329\u3008\u300a\u300c\u300e\u3010\u3014\u3016\u3018\u301a\u301d\ufe35\ufe37\ufe39\ufe3b\ufe3d\ufe3f\ufe41\ufe43\ufe59\ufe5b\ufe5d\uff08\uff3b\uff5b\uff62\u169b"
/* Punctuation, Initial quote */
+ "\u00ab\u2018\u201b\u201c\u201f\u2039"
/* Symbol, Currency */
+ "\u00a5\u00a3\u00a4\u20a0";
String followingChars =
/* Puctuation, Close */
")]}\u2046\u207e\u208e\u232a\u3009\u300b\u300d\u300f\u3011\u3015\u3017\u3019\u301b\u301e\u301f\ufd3e\ufe36\ufe38\ufe3a\ufe3c\ufe3e\ufe40\ufe42\ufe44\ufe5a\ufe5c\ufe5e\uff09\uff3d\uff5d\uff63\u169c"
/* Punctuation, Final quote */
+ "\u00bb\u2019\u201d\u203a"
/* Punctuation, Other */
+ "!%,.:;\u3001\u3002\u2030\u2031\u2032\u2033\u2034"
/* Punctuation, Dash */
+ "\u2103\u2109"
/* Symbol, Currency */
+ "\u00a2"
/* Letter, Modifier */
+ "\u3005\u309d\u309e"
/* Letter, Other */
+ "\u3063\u3083\u3085\u3087\u30c3\u30e3\u30e5\u30e7\u30fc\u30fd\u30fe"
/* Mark, Non-Spacing */
+ "\u0300\u0301\u0302"
/* Symbol, Modifier */
+ "\u309b\u309c"
/* Symbol, Other */
+ "\u00b0";
BreakIterator iter = BreakIterator.getLineInstance(Locale.JAPAN);
for (int i = 0; i < precedingChars.length(); i++) {
testString.setCharAt(1, precedingChars.charAt(i));
iter.setText(testString.toString());
int j = iter.first();
if (j != 0) {
errln("ja line break failure: failed to start at 0 and bounced at " + j);
}
j = iter.next();
if (j != 1) {
errln("ja line break failure: failed to stop before '"
+ precedingChars.charAt(i) + "' (\\u"
+ Integer.toString(precedingChars.charAt(i), 16)
+ ") at 1 and bounded at " + j);
}
j = iter.next();
if (j != 3) {
errln("ja line break failure: failed to skip position after '"
+ precedingChars.charAt(i) + "' (\\u"
+ Integer.toString(precedingChars.charAt(i), 16)
+ ") at 3 and bounded at " + j);
}
}
for (int i = 0; i < followingChars.length(); i++) {
testString.setCharAt(1, followingChars.charAt(i));
iter.setText(testString.toString());
int j = iter.first();
if (j != 0) {
errln("ja line break failure: failed to start at 0 and bounded at " + j);
}
j = iter.next();
if (j != 2) {
errln("ja line break failure: failed to skip position before '"
+ followingChars.charAt(i) + "' (\\u"
+ Integer.toString(followingChars.charAt(i), 16)
+ ") at 2 and bounded at " + j);
}
j = iter.next();
if (j != 3) {
errln("ja line break failure: failed to stop after '"
+ followingChars.charAt(i) + "' (\\u"
+ Integer.toString(followingChars.charAt(i), 16)
+ ") at 3 and bounded at " + j);
}
}
}
/**
* Bug 4638433
*/
public void TestLineBreakBasedOnUnicode3_0_0()
{
BreakIterator iter;
int i;
/* Latin Extend-B characters
* 0x0218-0x0233 which have been added since Unicode 3.0.0.
*/
iter = BreakIterator.getWordInstance(Locale.US);
iter.setText("\u0216\u0217\u0218\u0219\u021A");
i = iter.first();
i = iter.next();
if (i != 5) {
errln("Word break failure: failed to stop at 5 and bounded at " + i);
}
iter = BreakIterator.getLineInstance(Locale.US);
/* <Three(Nd)><Two(Nd)><Low Double Prime Quotation Mark(Pe)><One(Nd)>
* \u301f has changed its category from Ps to Pe since Unicode 2.1.
*/
iter.setText("32\u301f1");
i = iter.first();
i = iter.next();
if (i != 3) {
errln("Line break failure: failed to skip before \\u301F(Pe) at 3 and bounded at " + i);
}
/* Mongolian <Letter A(Lo)><Todo Soft Hyphen(Pd)><Letter E(Lo)>
* which have been added since Unicode 3.0.0.
*/
iter.setText("\u1820\u1806\u1821");
i = iter.first();
i = iter.next();
if (i != 2) {
errln("Mongolian line break failure: failed to skip position before \\u1806(Pd) at 2 and bounded at " + i);
}
/* Khmer <ZERO(Nd)><Currency Symbol(Sc)><ONE(Nd)> which have
* been added since Unicode 3.0.0.
*/
iter.setText("\u17E0\u17DB\u17E1");
i = iter.first();
i = iter.next();
if (i != 1) {
errln("Khmer line break failure: failed to stop before \\u17DB(Sc) at 1 and bounded at " + i);
}
i = iter.next();
if (i != 3) {
errln("Khmer line break failure: failed to skip position after \\u17DB(Sc) at 3 and bounded at " + i);
}
/* Ogham <Letter UR(Lo)><Space Mark(Zs)><Letter OR(Lo)> which have
* been added since Unicode 3.0.0.
*/
iter.setText("\u1692\u1680\u1696");
i = iter.first();
i = iter.next();
if (i != 2) {
errln("Ogham line break failure: failed to skip postion before \\u1680(Zs) at 2 and bounded at " + i);
}
// Confirm changes in BreakIteratorRules_th.java have been reflected.
iter = BreakIterator.getLineInstance(new Locale("th", ""));
/* Thai <Seven(Nd)>
* <Left Double Quotation Mark(Pi)>
* <Five(Nd)>
* <Right Double Quotation Mark(Pf)>
* <Three(Nd)>
*/
iter.setText("\u0E57\u201C\u0E55\u201D\u0E53");
i = iter.first();
i = iter.next();
if (i != 1) {
errln("Thai line break failure: failed to stop before \\u201C(Pi) at 1 and bounded at " + i);
}
i = iter.next();
if (i != 4) {
errln("Thai line break failure: failed to stop after \\u201D(Pf) at 4 and bounded at " + i);
}
}
/**
* Bug 4068137
*/
public void TestEndBehavior()
{
String testString = "boo.";
BreakIterator wb = BreakIterator.getWordInstance();
wb.setText(testString);
if (wb.first() != 0)
errln("Didn't get break at beginning of string.");
if (wb.next() != 3)
errln("Didn't get break before period in \"boo.\"");
if (wb.current() != 4 && wb.next() != 4)
errln("Didn't get break at end of string.");
}
// [serialization test has been removed pursuant to bug #4152965]
/**
* Bug 4450804
*/
public void TestLineBreakContractions() {
Vector<String> expected = new Vector<String>();
expected.add("These ");
expected.add("are ");
expected.add("'foobles'. ");
expected.add("Don't ");
expected.add("you ");
expected.add("like ");
expected.add("them?");
generalIteratorTest(lineBreak, expected);
}
}