12d2bb24f747c65578da13d5b13b82f0669690461Fredrik Roubert// © 2016 and later: Unicode, Inc. and others. 22d2bb24f747c65578da13d5b13b82f0669690461Fredrik Roubert// License & terms of use: http://www.unicode.org/copyright.html#License 37935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert/* 47935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert ******************************************************************************* 57935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * Copyright (C) 1996-2010, International Business Machines Corporation and * 67935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * others. All Rights Reserved. * 77935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert ******************************************************************************* 87935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert */ 97935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertpackage com.ibm.icu.dev.test.normalizer; 107935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 112d2bb24f747c65578da13d5b13b82f0669690461Fredrik Roubertimport org.junit.Test; 12fe77e7203e518f62b5bd8e8c603bca361e9cf47bFredrik Roubertimport org.junit.runner.RunWith; 13fe77e7203e518f62b5bd8e8c603bca361e9cf47bFredrik Roubertimport org.junit.runners.JUnit4; 142d2bb24f747c65578da13d5b13b82f0669690461Fredrik Roubert 157935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertimport com.ibm.icu.dev.test.TestFmwk; 167935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertimport com.ibm.icu.impl.Utility; 177935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertimport com.ibm.icu.lang.UCharacter; 187935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertimport com.ibm.icu.lang.UProperty; 197935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertimport com.ibm.icu.text.ComposedCharIter; 207935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertimport com.ibm.icu.text.Normalizer; 217935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertimport com.ibm.icu.text.StringCharacterIterator; 227935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 23fe77e7203e518f62b5bd8e8c603bca361e9cf47bFredrik Roubert@RunWith(JUnit4.class) 247935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubertpublic class TestDeprecatedNormalizerAPI extends TestFmwk 25fe77e7203e518f62b5bd8e8c603bca361e9cf47bFredrik Roubert{ 267935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert public TestDeprecatedNormalizerAPI() { 277935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 287935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 292d2bb24f747c65578da13d5b13b82f0669690461Fredrik Roubert @Test 307935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert public void TestNormalizerAPI(){ 317935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // instantiate a Normalizer from a CharacterIterator 327935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String s=Utility.unescape("a\u0308\uac00\\U0002f800"); 337935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // make s a bit longer and more interesting 347935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert java.text.CharacterIterator iter = new StringCharacterIterator(s+s); 357935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert //test deprecated constructors 367935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert Normalizer norm = new Normalizer(iter, Normalizer.NFC,0); 377935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if(norm.next()!=0xe4) { 387935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("error in Normalizer(CharacterIterator).next()"); 39fe77e7203e518f62b5bd8e8c603bca361e9cf47bFredrik Roubert } 407935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert Normalizer norm2 = new Normalizer(s,Normalizer.NFC,0); 417935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if(norm2.next()!=0xe4) { 427935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("error in Normalizer(CharacterIterator).next()"); 43fe77e7203e518f62b5bd8e8c603bca361e9cf47bFredrik Roubert } 447935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // test clone(), ==, and hashCode() 457935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert Normalizer clone=(Normalizer)norm.clone(); 467935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if(clone.getBeginIndex()!= norm.getBeginIndex()){ 477935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("error in Normalizer.getBeginIndex()"); 487935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 49fe77e7203e518f62b5bd8e8c603bca361e9cf47bFredrik Roubert 507935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if(clone.getEndIndex()!= norm.getEndIndex()){ 517935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("error in Normalizer.getEndIndex()"); 527935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 537935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // test setOption() and getOption() 547935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert clone.setOption(0xaa0000, true); 557935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert clone.setOption(0x20000, false); 567935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if(clone.getOption(0x880000) ==0|| clone.getOption(0x20000)==1) { 577935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("error in Normalizer::setOption() or Normalizer::getOption()"); 587935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 597935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert //test deprecated normalize method 607935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert Normalizer.normalize(s,Normalizer.NFC,0); 617935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert //test deprecated compose method 627935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert Normalizer.compose(s,false,0); 637935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert //test deprecated decompose method 647935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert Normalizer.decompose(s,false,0); 657935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 667935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 677935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 687935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert /** 697935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * Run through all of the characters returned by a composed-char iterator 707935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * and make sure that: 717935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * <ul> 727935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * <li>a) They do indeed have decompositions. 737935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * <li>b) The decomposition according to the iterator is the same as 747935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * returned by Normalizer.decompose(). 757935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * <li>c) All characters <em>not</em> returned by the iterator do not 767935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * have decompositions. 777935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert * </ul> 787935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert */ 792d2bb24f747c65578da13d5b13b82f0669690461Fredrik Roubert @Test 807935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert public void TestComposedCharIter() { 817935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert doTestComposedChars(false); 827935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 837935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 842d2bb24f747c65578da13d5b13b82f0669690461Fredrik Roubert private void doTestComposedChars(boolean compat) { 857935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert int options = Normalizer.IGNORE_HANGUL; 867935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert ComposedCharIter iter = new ComposedCharIter(compat, options); 877935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 887935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert char lastChar = 0; 897935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 907935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert while (iter.hasNext()) { 917935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert char ch = iter.next(); 927935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 937935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // Test all characters between the last one and this one to make 947935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // sure that they don't have decompositions 957935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert assertNoDecomp(lastChar, ch, compat, options); 967935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert lastChar = ch; 977935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 987935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // Now make sure that the decompositions for this character 997935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // make sense 1007935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String chString = new StringBuffer().append(ch).toString(); 1017935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String iterDecomp = iter.decomposition(); 1027935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String normDecomp = Normalizer.decompose(chString, compat); 1037935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1047935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if (iterDecomp.equals(chString)) { 1057935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("ERROR: " + hex(ch) + " has identical decomp"); 1067935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1077935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert else if (!iterDecomp.equals(normDecomp)) { 1087935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("ERROR: Normalizer decomp for " + hex(ch) + " (" + hex(normDecomp) + ")" 1097935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert + " != iter decomp (" + hex(iterDecomp) + ")" ); 1107935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1117935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1127935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert assertNoDecomp(lastChar, '\uFFFF', compat, options); 1137935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1147935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1157935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert void assertNoDecomp(char start, char limit, boolean compat, int options) 1167935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert { 1177935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert for (char x = ++start; x < limit; x++) { 1187935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String xString = new StringBuffer().append(x).toString(); 1197935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String decomp = Normalizer.decompose(xString, compat); 1207935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if (!decomp.equals(xString)) { 1217935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("ERROR: " + hex(x) + " has decomposition (" + hex(decomp) + ")" 1227935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert + " but was not returned by iterator"); 1237935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1247935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1257935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1267935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1277935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1282d2bb24f747c65578da13d5b13b82f0669690461Fredrik Roubert @Test 1297935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert public void TestRoundTrip() { 1307935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert int options = Normalizer.IGNORE_HANGUL; 1317935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert boolean compat = false; 1327935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1337935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert ComposedCharIter iter = new ComposedCharIter(false, options); 1347935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert while (iter.hasNext()) { 1357935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert final char ch = iter.next(); 1367935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1377935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String chStr = String.valueOf(ch); 1387935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String decomp = iter.decomposition(); 1397935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert String comp = Normalizer.compose(decomp, compat); 1407935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1417935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if (UCharacter.hasBinaryProperty(ch, UProperty.FULL_COMPOSITION_EXCLUSION)) { 1427935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert logln("Skipped excluded char " + hex(ch) + " (" + UCharacter.getName(ch) + ")" ); 1437935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert continue; 1447935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1457935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1467935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert // Avoid disparaged characters 1477935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if (decomp.length() == 4) continue; 1487935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1497935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert if (!comp.equals(chStr)) { 1507935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln("ERROR: Round trip invalid: " + hex(chStr) + " --> " + hex(decomp) 1517935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert + " --> " + hex(comp)); 1527935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert 1537935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert errln(" char decomp is '" + decomp + "'"); 1547935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1557935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1567935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert } 1577935b1839a081ed19ae0d33029ad3c09632a2caaFredrik Roubert} 158