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*
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* 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 4890726
@ summary Check the correctness of KOI8_U by comparing to KOI8_R
*/
import java.util.*;
import static java.lang.Character.UnicodeBlock;
public class UkrainianIsNotRussian {
private static String decode(byte [] bytes, String encoding) throws Throwable {
String s = new String(bytes, encoding);
equal(s.length(), 1 );
check(Arrays.equals(s.getBytes(encoding), bytes));
return s;
}
private static void realMain(String[] args) throws Throwable {
final byte [] bytes = new byte [1 ];
int differences = 0 ;
for (int i = 0 ; i < 0 xff; i++) {
bytes[0 ] = (byte ) i;
final String r = decode(bytes, "KOI8_R" );
final String u = decode(bytes, "KOI8_U" );
if (! r.equals(u)) {
differences++;
final char rc = r.charAt(0 );
final char uc = u.charAt(0 );
final UnicodeBlock rcb = UnicodeBlock.of(rc);
final UnicodeBlock ucb = UnicodeBlock.of(uc);
System.out.printf("%02x => %04x %s, %04x %s%n" ,
i, (int ) rc, rcb, (int ) uc, ucb);
check(rcb == UnicodeBlock.BOX_DRAWING &&
ucb == UnicodeBlock.CYRILLIC);
}
}
equal(differences, 8 );
}
//--------------------- Infrastructure ---------------------------
static volatile int passed = 0 , failed = 0 ;
static void pass() {passed++;}
static void fail() {failed++; Thread .dumpStack();}
static void fail(String msg) {System.out.println(msg); fail();}
static void unexpected(Throwable t) {failed++; t.printStackTrace();}
static void check(boolean cond) {if (cond) pass(); else fail();}
static void equal(Object x, Object y) {
if (x == null ? y == null : x.equals(y)) pass();
else fail(x + " not equal to " + y);}
public static void main(String[] args) throws Throwable {
try {realMain(args);} catch (Throwable t) {unexpected(t);}
System.out.printf("%nPassed = %d, failed = %d%n%n" , passed, failed);
if (failed > 0 ) throw new AssertionError("Some tests failed" );}
}
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