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ICU-2068 clone the character iterator
X-SVN-Rev: 10127
This commit is contained in:
Ram Viswanadha
parent
bba60f9ee8
commit
b4d9827c01
1 changed files with 121 additions and 118 deletions
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@ -5,8 +5,8 @@
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*******************************************************************************
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*
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* $Source: /xsrl/Nsvn/icu/icu4j/src/com/ibm/icu/dev/test/normalizer/BasicTest.java,v $
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* $Date: 2002/10/29 18:59:05 $
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* $Revision: 1.18 $
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* $Date: 2002/10/31 01:02:42 $
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* $Revision: 1.19 $
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*
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*****************************************************************************************
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*/
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@ -1254,123 +1254,126 @@ public class BasicTest extends TestFmwk {
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}
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// test APIs that are not otherwise used - improve test coverage
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public void TestNormalizerAPI() {
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// instantiate a Normalizer from a CharacterIterator
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String s=Utility.unescape("a\u0308\uac00\\U0002f800");
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// make s a bit longer and more interesting
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UCharacterIterator iter = UCharacterIterator.getInstance(s+s);
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Normalizer norm = new Normalizer(iter, Normalizer.NFC);
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if(norm.next()!=0xe4) {
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errln("error in Normalizer(CharacterIterator).next()");
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}
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// test clone(), ==, and hashCode()
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Normalizer clone=(Normalizer)norm.clone();
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if(clone.equals(norm)) {
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errln("error in Normalizer(Normalizer(CharacterIterator)).clone()!=norm");
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}
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if(clone.getLength()!= norm.getLength()){
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errln("error in Normalizer.getBeginIndex()");
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}
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// clone must have the same hashCode()
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//if(clone.hashCode()!=norm.hashCode()) {
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// errln("error in Normalizer(Normalizer(CharacterIterator)).clone().hashCode()!=copy.hashCode()");
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//}
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if(clone.next()!=0xac00) {
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errln("error in Normalizer(Normalizer(CharacterIterator)).next()");
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public void TestNormalizerAPI() throws Exception {
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try{
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// instantiate a Normalizer from a CharacterIterator
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String s=Utility.unescape("a\u0308\uac00\\U0002f800");
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// make s a bit longer and more interesting
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UCharacterIterator iter = UCharacterIterator.getInstance(s+s);
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Normalizer norm = new Normalizer(iter, Normalizer.NFC);
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if(norm.next()!=0xe4) {
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errln("error in Normalizer(CharacterIterator).next()");
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}
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// test clone(), ==, and hashCode()
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Normalizer clone=(Normalizer)norm.clone();
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if(clone.equals(norm)) {
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errln("error in Normalizer(Normalizer(CharacterIterator)).clone()!=norm");
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}
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if(clone.getLength()!= norm.getLength()){
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errln("error in Normalizer.getBeginIndex()");
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}
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// clone must have the same hashCode()
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//if(clone.hashCode()!=norm.hashCode()) {
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// errln("error in Normalizer(Normalizer(CharacterIterator)).clone().hashCode()!=copy.hashCode()");
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//}
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if(clone.next()!=0xac00) {
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errln("error in Normalizer(Normalizer(CharacterIterator)).next()");
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}
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int ch = clone.next();
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if(ch!=0x4e3d) {
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errln("error in Normalizer(Normalizer(CharacterIterator)).clone().next()");
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}
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// position changed, must change hashCode()
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if(clone.hashCode()==norm.hashCode()) {
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errln("error in Normalizer(Normalizer(CharacterIterator)).clone().next().hashCode()==copy.hashCode()");
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}
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// test compose() and decompose()
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StringBuffer tel;
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String nfkc, nfkd;
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tel=new StringBuffer("\u2121\u2121\u2121\u2121\u2121\u2121\u2121\u2121\u2121\u2121");
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tel.insert(1,(char)0x0301);
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nfkc=Normalizer.compose(tel.toString(), true);
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nfkd=Normalizer.decompose(tel.toString(), true);
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if(
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!nfkc.equals(Utility.unescape("TE\u0139TELTELTELTELTELTELTELTELTEL"))||
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!nfkd.equals(Utility.unescape("TEL\u0301TELTELTELTELTELTELTELTELTEL"))
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) {
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errln("error in Normalizer::(de)compose(): wrong result(s)");
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}
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// test setIndex()
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ch=norm.setIndex(3);
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if(ch!=0x4e3d) {
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errln("error in Normalizer(CharacterIterator).setIndex(3)");
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}
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// test setText(CharacterIterator) and getText()
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String out, out2;
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clone.setText(iter);
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out = clone.getText();
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out2 = iter.getText();
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if( !out.equals(out2) ||
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clone.startIndex()!=0||
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clone.endIndex()!=iter.getLength()
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) {
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errln("error in Normalizer::setText() or Normalizer::getText()");
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}
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char[] fillIn1 = new char[clone.getLength()];
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char[] fillIn2 = new char[iter.getLength()];
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int len = clone.getText(fillIn1);
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iter.getText(fillIn2,0);
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if(!Utility.arrayRegionMatches(fillIn1,0,fillIn2,0,len)){
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errln("error in Normalizer.getText(). Normalizer: "+
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Utility.hex(new String(fillIn1))+
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" Iter: " + Utility.hex(new String(fillIn2)));
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}
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clone.setText(fillIn1);
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len = clone.getText(fillIn2);
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if(!Utility.arrayRegionMatches(fillIn1,0,fillIn2,0,len)){
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errln("error in Normalizer.setText() or Normalizer.getText()"+
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Utility.hex(new String(fillIn1))+
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" Iter: " + Utility.hex(new String(fillIn2)));
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}
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// test setText(UChar *), getUMode() and setMode()
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clone.setText(s);
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clone.setIndexOnly(1);
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clone.setMode(Normalizer.NFD);
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if(clone.getMode()!=Normalizer.NFD) {
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errln("error in Normalizer::setMode() or Normalizer::getMode()");
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}
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if(clone.next()!=0x308 || clone.next()!=0x1100) {
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errln("error in Normalizer::setText() or Normalizer::setMode()");
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}
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// test last()/previous() with an internal buffer overflow
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StringBuffer buf = new StringBuffer("aaaaaaaaaa");
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buf.setCharAt(10-1,'\u0308');
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clone.setText(buf);
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if(clone.last()!=0x308) {
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errln("error in Normalizer(10*U+0308).last()");
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}
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// test UNORM_NONE
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norm.setMode(Normalizer.NONE);
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if(norm.first()!=0x61 || norm.next()!=0x308 || norm.last()!=0x2f800) {
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errln("error in Normalizer(UNORM_NONE).first()/next()/last()");
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}
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out=Normalizer.normalize(s, Normalizer.NONE);
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if(!out.equals(s)) {
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errln("error in Normalizer::normalize(UNORM_NONE)");
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}
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}catch(Exception e){
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throw e;
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}
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int ch = clone.next();
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if(ch!=0x4e3d) {
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errln("error in Normalizer(Normalizer(CharacterIterator)).clone().next()");
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}
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// position changed, must change hashCode()
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if(clone.hashCode()==norm.hashCode()) {
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errln("error in Normalizer(Normalizer(CharacterIterator)).clone().next().hashCode()==copy.hashCode()");
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}
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// test compose() and decompose()
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StringBuffer tel;
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String nfkc, nfkd;
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tel=new StringBuffer("\u2121\u2121\u2121\u2121\u2121\u2121\u2121\u2121\u2121\u2121");
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tel.insert(1,(char)0x0301);
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nfkc=Normalizer.compose(tel.toString(), true);
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nfkd=Normalizer.decompose(tel.toString(), true);
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if(
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!nfkc.equals(Utility.unescape("TE\u0139TELTELTELTELTELTELTELTELTEL"))||
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!nfkd.equals(Utility.unescape("TEL\u0301TELTELTELTELTELTELTELTELTEL"))
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) {
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errln("error in Normalizer::(de)compose(): wrong result(s)");
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}
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// test setIndex()
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ch=norm.setIndex(3);
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if(ch!=0x4e3d) {
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errln("error in Normalizer(CharacterIterator).setIndex(3)");
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}
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// test setText(CharacterIterator) and getText()
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String out, out2;
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clone.setText(iter);
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out = clone.getText();
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out2 = iter.getText();
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if( !out.equals(out2) ||
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clone.startIndex()!=0||
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clone.endIndex()!=iter.getLength()
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) {
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errln("error in Normalizer::setText() or Normalizer::getText()");
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}
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char[] fillIn1 = new char[clone.getLength()];
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char[] fillIn2 = new char[iter.getLength()];
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int len = clone.getText(fillIn1);
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iter.getText(fillIn2,0);
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if(!Utility.arrayRegionMatches(fillIn1,0,fillIn2,0,len)){
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errln("error in Normalizer.getText(). Normalizer: "+
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Utility.hex(new String(fillIn1))+
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" Iter: " + Utility.hex(new String(fillIn2)));
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}
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clone.setText(fillIn1);
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len = clone.getText(fillIn2);
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if(!Utility.arrayRegionMatches(fillIn1,0,fillIn2,0,len)){
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errln("error in Normalizer.setText() or Normalizer.getText()"+
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Utility.hex(new String(fillIn1))+
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" Iter: " + Utility.hex(new String(fillIn2)));
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}
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// test setText(UChar *), getUMode() and setMode()
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clone.setText(s);
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clone.setIndexOnly(1);
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clone.setMode(Normalizer.NFD);
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if(clone.getMode()!=Normalizer.NFD) {
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errln("error in Normalizer::setMode() or Normalizer::getMode()");
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}
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if(clone.next()!=0x308 || clone.next()!=0x1100) {
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errln("error in Normalizer::setText() or Normalizer::setMode()");
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}
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// test last()/previous() with an internal buffer overflow
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StringBuffer buf = new StringBuffer("aaaaaaaaaa");
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buf.setCharAt(10-1,'\u0308');
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clone.setText(buf);
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if(clone.last()!=0x308) {
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errln("error in Normalizer(10*U+0308).last()");
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}
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// test UNORM_NONE
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norm.setMode(Normalizer.NONE);
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if(norm.first()!=0x61 || norm.next()!=0x308 || norm.last()!=0x2f800) {
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errln("error in Normalizer(UNORM_NONE).first()/next()/last()");
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}
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out=Normalizer.normalize(s, Normalizer.NONE);
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if(!out.equals(s)) {
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errln("error in Normalizer::normalize(UNORM_NONE)");
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}
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}
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public void TestConcatenate() {
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