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/**
* @ test
* @ bug 6609750
* @ summary Make sure that SimpleDateFormat . format ( ) formats years correctly .
*/
import java.text.*;
import java.util.*;
public class Bug6609750 {
public static void main(String[] args) {
boolean error = false ;
Locale defaultLocale = Locale.getDefault();
Locale.setDefault(Locale.US);
@SuppressWarnings("deprecation" )
Date[] dates = {
new Date(9 -1900 , Calendar.JUNE, 12 ),
new Date(99 -1900 , Calendar.JUNE, 12 ),
new Date(999 -1900 , Calendar.JUNE, 12 ),
new Date(2009 -1900 , Calendar.JUNE, 12 ),
new Date(30009 -1900 , Calendar.JUNE, 12 ),
};
String[] patterns = {
"y" , "yy" , "yyy" , "yyyy" , "yyyyy" , "yyyyyy"
};
String[][] expectedResults = {
{"9" , "09" , "009" , "0009" , "00009" , "000009" },
{"99" , "99" , "099" , "0099" , "00099" , "000099" },
{"999" , "99" , "999" , "0999" , "00999" , "000999" },
{"2009" , "09" , "2009" , "2009" , "02009" , "002009" },
{"30009" , "09" , "30009" , "30009" , "30009" , "030009" },
};
SimpleDateFormat sdf = new SimpleDateFormat();
for (int dateNo = 0 ; dateNo < dates.length; dateNo++) {
Date date = dates[dateNo];
for (int patternNo = 0 ; patternNo < patterns.length; patternNo++) {
sdf.applyPattern(patterns[patternNo]);
String got = sdf.format(date);
if (!expectedResults[dateNo][patternNo].equals(got)) {
error = true ;
System.err.println("Failed: Unexpected format result: " +
"Expected: \" " + expectedResults[dateNo][patternNo] +
"\" , Got: \"" + got + "\" for date " + date +
" with pattern \" " + patterns[patternNo] + " \"" );
}
}
}
Locale.setDefault(defaultLocale);
if (error) {
throw new RuntimeException("SimpleDateFormat.format() error." );
};
}
}
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