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Start your free trialAnthony Ramnarain
8,951 PointsJava Closure Code Challenge
public static Function<Integer, String> getArgentinaPriceConverter() { Locale argLocale = Locale.forLanguageTag("es-AR"); // This fluctuates and is hardcoded temporarily BigDecimal argPesoToUsdRate = new BigDecimal("15.48");
Function<Integer, BigDecimal> usdToArgentinePesoConverter =
usd -> argPesoToUsdRate.multiply(new BigDecimal(usd));
Function<BigDecimal, String> argentineCurrencyFormatter = price -> {
Currency currentCurrency = Currency.getInstance(argLocale);
NumberFormat currencyFormatter =
NumberFormat.getCurrencyInstance(argLocale);
return String.format("%s (%s)",
currencyFormatter.format(price),
currentCurrency.getDisplayName()
);
};
return usdToArgentinePesoConverter.andThen(argentineCurrencyFormatter);
}
public static Function<Integer, String> createPriceConverter(Locale locale, BigDecimal usdRate) {
// TODO: Examine the hardcoded `getArgentinaPriceConverter` method
// TODO: Using the arguments passed into this method return a function that will work for any locale and rate
return usdPrice -> {
Currency currentCurrency = Currency.getInstance(locale);
NumberFormat currencyFormatter = NumberFormat.getCurrencyInstance(locale);
return String.format("%s (%s)", currencyFormatter.format(usdRate.multiply(new BigDecimal(usdPrice))), currentCurrency.getDisplayName());
};
}
public static Function<Integer, String> createPriceConverter(Locale locale, BigDecimal usdRate) {
// TODO: Examine the hardcoded `getArgentinaPriceConverter` method
// TODO: Using the arguments passed into this method return a function that will work for any locale and rate
return usdPrice -> {
Currency currentCurrency = Currency.getInstance(locale);
NumberFormat currencyFormatter = NumberFormat.getCurrencyInstance(locale);
return String.format("%s (%s)", currencyFormatter.format(usdRate.multiply(new BigDecimal(usdPrice))), currentCurrency.getDisplayName());
};
}
Unsubscribed User
1,321 PointsI formatted your code so its more readable.
public static Function<Integer, String> getArgentinaPriceConverter() {
Locale argLocale = Locale.forLanguageTag("es-AR"); // This fluctuates and is hardcoded temporarily BigDecimal argPesoToUsdRate = new BigDecimal("15.48");
Function<Integer, BigDecimal> usdToArgentinePesoConverter = usd -> argPesoToUsdRate.multiply(new BigDecimal(usd));
Function<BigDecimal, String> argentineCurrencyFormatter = price -> {
Currency currentCurrency = Currency.getInstance(argLocale);
NumberFormat currencyFormatter =
NumberFormat.getCurrencyInstance(argLocale);
return String.format("%s (%s)",
currencyFormatter.format(price),
currentCurrency.getDisplayName()
);
};
return usdToArgentinePesoConverter.andThen(argentineCurrencyFormatter);
}
public static Function<Integer, String> createPriceConverter(Locale locale, BigDecimal usdRate) {
// TODO: Examine the hardcoded `getArgentinaPriceConverter` method
// TODO: Using the arguments passed into this method return a function that will work for any locale and rate
return usdPrice -> {
Currency currentCurrency = Currency.getInstance(locale);
NumberFormat currencyFormatter = NumberFormat.getCurrencyInstance(locale);
return String.format("%s (%s)", currencyFormatter.format(usdRate.multiply(new BigDecimal(usdPrice))), currentCurrency.getDisplayName());
};
}
public static Function<Integer, String> createPriceConverter(Locale locale, BigDecimal usdRate) {
// TODO: Examine the hardcoded `getArgentinaPriceConverter` method
// TODO: Using the arguments passed into this method return a function that will work for any locale and rate
return usdPrice -> {
Currency currentCurrency = Currency.getInstance(locale);
NumberFormat currencyFormatter = NumberFormat.getCurrencyInstance(locale);
return String.format("%s (%s)", currencyFormatter.format(usdRate.multiply(new BigDecimal(usdPrice))), currentCurrency.getDisplayName());
};
}
1 Answer
lukej
34,222 PointsI get the same AssertionError.
You can fix it by adding this line to the getPriceConversionForRecord()
method: .replace("$\u00a0", "$")
.
return String.format("%s is %s (USD) which is %s",
record.getRegionName(),
usFormatter.format(record.getCurrentHomeValueIndex()),
priceConverter.apply(record.getCurrentHomeValueIndex())
).replace("$\u00a0", "$");
Anthony Ramnarain
8,951 PointsAnthony Ramnarain
8,951 PointsThe error I am receiving java.lang.AssertionError: Expected: is "First is $1.00 (USD) which is $15,48 (Argentine Peso)" but: was "First is $1.00 (USD) which is $ 15,48 (Argentine Peso)"