/** @tests java.text.DecimalFormatSymbols#setInternationalCurrencySymbol(java.lang.String) */
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "setInternationalCurrencySymbol",
args = {java.lang.String.class})
@KnownFailure("getCurrency() doesn't return null for bogus currency code.")
public void test_setInternationalCurrencySymbolLjava_lang_String() {
Locale locale = Locale.CANADA;
DecimalFormatSymbols dfs =
((DecimalFormat) NumberFormat.getCurrencyInstance(locale)).getDecimalFormatSymbols();
Currency currency = Currency.getInstance("JPY");
dfs.setInternationalCurrencySymbol(currency.getCurrencyCode());
assertTrue("Test1: Returned incorrect currency", currency == dfs.getCurrency());
assertEquals(
"Test1: Returned incorrect currency symbol",
currency.getSymbol(locale),
dfs.getCurrencySymbol());
assertTrue(
"Test1: Returned incorrect international currency symbol",
currency.getCurrencyCode().equals(dfs.getInternationalCurrencySymbol()));
String symbol = dfs.getCurrencySymbol();
dfs.setInternationalCurrencySymbol("bogus");
assertNull("Test2: Returned incorrect currency", dfs.getCurrency());
assertTrue("Test2: Returned incorrect currency symbol", dfs.getCurrencySymbol().equals(symbol));
assertEquals(
"Test2: Returned incorrect international currency symbol",
"bogus",
dfs.getInternationalCurrencySymbol());
}
/** Adjusts {@link DecimalFormat}'s symbol according to given {@link CurrencyModel}. */
protected DecimalFormat adjustSymbol(
final DecimalFormat format, final CurrencyModel currencyModel) {
final String symbol = currencyModel.getSymbol();
if (symbol != null) {
final DecimalFormatSymbols symbols = format.getDecimalFormatSymbols(); // does cloning
final String iso = currencyModel.getIsocode();
boolean changed = false;
if (!iso.equalsIgnoreCase(symbols.getInternationalCurrencySymbol())) {
symbols.setInternationalCurrencySymbol(iso);
changed = true;
}
if (!symbol.equals(symbols.getCurrencySymbol())) {
symbols.setCurrencySymbol(symbol);
changed = true;
}
if (changed) {
format.setDecimalFormatSymbols(symbols);
}
}
return format;
}
