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ICU-1884 fix currency patterns: need min==max fraction digits; EURO must use 2 fraction digits

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X-SVN-Rev: 9469
This commit is contained in:
Alan Liu 2002-07-31 19:37:06 +00:00
parent 08ad15127c
commit 27a1041322
1 changed files with 36 additions and 2 deletions
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38
icu4j/src/com/ibm/icu/dev/test/format/NumberFormatTest.java
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@ -4,8 +4,8 @@
* others. All Rights Reserved. *
*******************************************************************************
* $Source: /xsrl/Nsvn/icu/icu4j/src/com/ibm/icu/dev/test/format/NumberFormatTest.java,v $
* $Date: 2002/05/08 23:58:25 $
* $Revision: 1.5 $
* $Date: 2002/07/31 19:37:06 $
* $Revision: 1.6 $
*
*****************************************************************************************
*/
@ -295,6 +295,40 @@ public class NumberFormatTest extends com.ibm.icu.dev.test.TestFmwk {
}
}
public void TestCurrencyPatterns() {
int i;
Locale[] locs = NumberFormat.getAvailableLocales();
for (i=0; i<locs.length; ++i) {
NumberFormat nf = NumberFormat.getCurrencyInstance(locs[i]);
// Make sure currency formats do not have a variable number
// of fraction digits
int min = nf.getMinimumFractionDigits();
int max = nf.getMaximumFractionDigits();
if (min != max) {
String a = nf.format(1.0);
String b = nf.format(1.125);
errln("FAIL: " + locs[i] +
" min fraction digits != max fraction digits; "+
"x 1.0 => " + a +
"; x 1.125 => " + b);
}
// Make sure EURO currency formats have exactly 2 fraction digits
if (nf instanceof DecimalFormat) {
DecimalFormat df = (DecimalFormat) nf;
if ("EUR".equals(df.getCurrency().getCurrencyCode())) {
if (min != 2 || max != 2) {
String a = nf.format(1.0);
errln("FAIL: " + locs[i] +
" is a EURO format but it does not have 2 fraction digits; "+
"x 1.0 => " +
a);
}
}
}
}
}
/**
* Do rudimentary testing of parsing.
*/