1/* GENERATED SOURCE. DO NOT MODIFY. */ 2// © 2016 and later: Unicode, Inc. and others. 3// License & terms of use: http://www.unicode.org/copyright.html#License 4/* 5 ******************************************************************************* 6 * Copyright (C) 1996-2010, International Business Machines Corporation and * 7 * others. All Rights Reserved. * 8 ******************************************************************************* 9 */ 10package android.icu.dev.test.rbbi; 11 12import java.text.CharacterIterator; 13import java.util.Arrays; 14import java.util.Locale; 15 16import org.junit.Test; 17 18import android.icu.dev.test.TestFmwk; 19import android.icu.text.BreakIterator; 20 21public class BreakIteratorRegTest extends TestFmwk 22{ 23 @Test 24 public void TestRegUnreg() { 25 Locale thailand_locale = new Locale("th", "TH", ""); 26 Locale foo_locale = new Locale("fu", "FU", "FOO"); 27 BreakIterator jwbi = BreakIterator.getWordInstance(Locale.JAPAN); 28 BreakIterator uwbi = BreakIterator.getWordInstance(Locale.US); 29 BreakIterator usbi = BreakIterator.getSentenceInstance(Locale.US); 30 BreakIterator twbi = BreakIterator.getWordInstance(thailand_locale); 31 BreakIterator rwbi = BreakIterator.getWordInstance(new Locale("", "", "")); 32 33 BreakIterator sbi = (BreakIterator)usbi.clone(); 34 // todo: this will cause the test to fail, no way to set a breakiterator to null text so can't fix yet. 35 // String text = "This is some test, by golly. Boy, they don't make tests like they used to, do they? This here test ain't worth $2.50. Nope."; 36 // sbi.setText(text); 37 38 assertTrue(!BreakIterator.unregister(""), "unregister before register"); // coverage 39 40 Object key0 = BreakIterator.registerInstance((BreakIterator)twbi.clone(), foo_locale, BreakIterator.KIND_WORD); 41 Object key1 = BreakIterator.registerInstance(sbi, Locale.US, BreakIterator.KIND_WORD); 42 Object key2 = BreakIterator.registerInstance((BreakIterator)twbi.clone(), Locale.US, BreakIterator.KIND_WORD); 43 44 { 45 BreakIterator test0 = BreakIterator.getWordInstance(Locale.JAPAN); 46 BreakIterator test1 = BreakIterator.getWordInstance(Locale.US); 47 BreakIterator test2 = BreakIterator.getSentenceInstance(Locale.US); 48 BreakIterator test3 = BreakIterator.getWordInstance(thailand_locale); 49 BreakIterator test4 = BreakIterator.getWordInstance(foo_locale); 50 51 assertEqual(test0, jwbi, "japan word == japan word"); 52 assertEqual(test1, twbi, "us word == thai word"); 53 assertEqual(test2, usbi, "us sentence == us sentence"); 54 assertEqual(test3, twbi, "thai word == thai word"); 55 assertEqual(test4, twbi, "foo word == thai word"); 56 } 57 58 //Locale[] locales = BreakIterator.getAvailableLocales(); 59 60 assertTrue(BreakIterator.unregister(key2), "unregister us word (thai word)"); 61 assertTrue(!BreakIterator.unregister(key2), "unregister second time"); 62 boolean error = false; 63 try { 64 BreakIterator.unregister(null); 65 } 66 catch (IllegalArgumentException e) { 67 error = true; 68 } 69 70 assertTrue(error, "unregister null"); 71 72 { 73 CharacterIterator sci = BreakIterator.getWordInstance(Locale.US).getText(); 74 int len = sci.getEndIndex() - sci.getBeginIndex(); 75 assertEqual(len, 0, "us word text: " + getString(sci)); 76 } 77 78 assertTrue(Arrays.asList(BreakIterator.getAvailableLocales()).contains(foo_locale), "foo_locale"); 79 assertTrue(BreakIterator.unregister(key0), "unregister foo word (thai word)"); 80 assertTrue(!Arrays.asList(BreakIterator.getAvailableLocales()).contains(foo_locale), "no foo_locale"); 81 assertEqual(BreakIterator.getWordInstance(Locale.US), usbi, "us word == us sentence"); 82 83 assertTrue(BreakIterator.unregister(key1), "unregister us word (us sentence)"); 84 { 85 BreakIterator test0 = BreakIterator.getWordInstance(Locale.JAPAN); 86 BreakIterator test1 = BreakIterator.getWordInstance(Locale.US); 87 BreakIterator test2 = BreakIterator.getSentenceInstance(Locale.US); 88 BreakIterator test3 = BreakIterator.getWordInstance(thailand_locale); 89 BreakIterator test4 = BreakIterator.getWordInstance(foo_locale); 90 91 assertEqual(test0, jwbi, "japanese word break"); 92 assertEqual(test1, uwbi, "us sentence-word break"); 93 assertEqual(test2, usbi, "us sentence break"); 94 assertEqual(test3, twbi, "thai word break"); 95 assertEqual(test4, rwbi, "root word break"); 96 97 CharacterIterator sci = test1.getText(); 98 int len = sci.getEndIndex() - sci.getBeginIndex(); 99 assertEqual(len, 0, "us sentence-word break text: " + getString(sci)); 100 } 101 } 102 103 private void assertEqual(Object lhs, Object rhs, String msg) { 104 msg(msg, lhs.equals(rhs) ? LOG : ERR, true, true); 105 } 106 107 private void assertEqual(int lhs, int rhs, String msg) { 108 msg(msg, lhs == rhs ? LOG : ERR, true, true); 109 } 110 111 private void assertTrue(boolean arg, String msg) { 112 msg(msg, arg ? LOG : ERR, true, true); 113 } 114 115 private static String getString(CharacterIterator ci) { 116 StringBuffer buf = new StringBuffer(ci.getEndIndex() - ci.getBeginIndex() + 2); 117 buf.append("'"); 118 for (char c = ci.first(); c != CharacterIterator.DONE; c = ci.next()) { 119 buf.append(c); 120 } 121 buf.append("'"); 122 return buf.toString(); 123 } 124} 125