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ICU-3786 added test

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X-SVN-Rev: 15682
This commit is contained in:
Mark Davis 2004-06-03 19:12:25 +00:00
parent fcc61ef28e
commit 220fceaa01
1 changed files with 42 additions and 0 deletions
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42
icu4j/src/com/ibm/icu/dev/test/translit/RoundTripTest.java
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@ -9,6 +9,8 @@ package com.ibm.icu.dev.test.translit;
import com.ibm.icu.dev.test.*;
import com.ibm.icu.lang.*;
import com.ibm.icu.text.*;
import com.ibm.icu.util.LocaleData;
import com.ibm.icu.util.ULocale;
import com.ibm.icu.util.VersionInfo;
import com.ibm.icu.impl.Utility;
import java.io.*;
@ -153,6 +155,46 @@ public class RoundTripTest extends TestFmwk {
showElapsed(start, "TestHangul");
}
public void TestHan() throws UnsupportedEncodingException, FileNotFoundException {
UnicodeSet exemplars = LocaleData.getExemplarSet(new ULocale("zh"),0);
// create string with all chars
StringBuffer b = new StringBuffer();
for (UnicodeSetIterator it = new UnicodeSetIterator(exemplars); it.next();) {
UTF16.append(b,it.codepoint);
}
String source = b.toString();
// transform with Han translit
Transliterator han = Transliterator.getInstance("Han-Latin");
String target = han.transliterate(source);
// now verify that there are no Han characters left
UnicodeSet allHan = new UnicodeSet("[:han:]");
assertFalse("No Han must be left after Han-Latin transliteration",allHan.containsSome(target));
// check the pinyin translit
Transliterator pn = Transliterator.getInstance("Latin-NumericPinyin");
String target2 = pn.transliterate(target);
// verify that there are no marks
Transliterator nfc = Transliterator.getInstance("nfc");
String nfced = nfc.transliterate(target2);
UnicodeSet allMarks = new UnicodeSet("[:mark:]");
assertFalse("NumericPinyin must contain no marks", allMarks.containsSome(nfced));
// verify roundtrip
Transliterator np = pn.getInverse();
String target3 = np.transliterate(target);
boolean roundtripOK = target3.equals(target);
assertTrue("NumericPinyin must roundtrip", roundtripOK);
if (!roundtripOK) {
String filename = "numeric-pinyin.log.txt";
PrintWriter out = new PrintWriter(
new BufferedWriter(
new OutputStreamWriter(
new FileOutputStream(filename), "UTF8"), 4*1024));
errln("Creating log file " + new File(filename).getAbsoluteFile());
out.println("Pinyin: " + target);
out.println("Pinyin-Numeric-Pinyin: " + target2);
out.close();
}
}
public void TestSingle() {
Transliterator t = Transliterator.getInstance("Latin-Greek");
t.transliterate("\u0061\u0101\u0069");