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-rw-r--r--js/src/tests/non262/Intl/DisplayNames/currency.js150
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diff --git a/js/src/tests/non262/Intl/DisplayNames/currency.js b/js/src/tests/non262/Intl/DisplayNames/currency.js
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+++ b/js/src/tests/non262/Intl/DisplayNames/currency.js
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+// |reftest| skip-if(!this.hasOwnProperty('Intl'))
+
+const tests = {
+ "en": {
+ long: {
+ "USD": "US Dollar",
+ "EUR": "Euro",
+ "FRF": "French Franc",
+ "CNY": "Chinese Yuan",
+ "XAU": "Gold",
+ },
+ short: {
+ "USD": "$",
+ "EUR": "€",
+ "FRF": "FRF",
+ "CNY": "CN¥",
+ "XAU": "XAU",
+ },
+ narrow: {
+ "USD": "USD",
+ "EUR": "EUR",
+ "CNY": "CNY",
+ },
+ },
+ "de": {
+ long: {
+ "USD": "US-Dollar",
+ "EUR": "Euro",
+ "FRF": "Französischer Franc",
+ "CNY": "Renminbi Yuan",
+ "XAU": "Unze Gold",
+ },
+ short: {
+ "USD": "$",
+ "EUR": "€",
+ "FRF": "FRF",
+ "CNY": "CN¥",
+ "XAU": "XAU",
+ },
+ narrow: {
+ "CNY": "¥",
+ },
+ },
+ "fr": {
+ long: {
+ "USD": "dollar des États-Unis",
+ "EUR": "euro",
+ "FRF": "franc français",
+ "CNY": "yuan renminbi chinois",
+ "XAU": "or",
+ },
+ short: {
+ "USD": "$US",
+ "EUR": "€",
+ "FRF": "F",
+ "CNY": "CNY",
+ "XAU": "XAU",
+ },
+ narrow: {
+ "USD": "$",
+ "CNY": "¥",
+ },
+ },
+ "zh": {
+ long: {
+ "USD": "美元",
+ "EUR": "欧元",
+ "FRF": "法国法郎",
+ "CNY": "人民币",
+ "XAU": "黄金",
+ },
+ short: {
+ "USD": "US$",
+ "EUR": "€",
+ "FRF": "FRF",
+ "CNY": "¥",
+ "XAU": "XAU",
+ },
+ narrow: {
+ "USD": "$",
+ },
+ },
+};
+
+for (let [locale, localeTests] of Object.entries(tests)) {
+ for (let [style, styleTests] of Object.entries(localeTests)) {
+ let dn = new Intl.DisplayNames(locale, {type: "currency", style});
+
+ let resolved = dn.resolvedOptions();
+ assertEq(resolved.locale, locale);
+ assertEq(resolved.style, style);
+ assertEq(resolved.type, "currency");
+ assertEq(resolved.fallback, "code");
+
+ let inheritedTests = {...localeTests.long, ...localeTests.short, ...localeTests.narrow};
+ for (let [currency, expected] of Object.entries({...inheritedTests, ...styleTests})) {
+ assertEq(dn.of(currency), expected);
+
+ // Also works with objects.
+ assertEq(dn.of(Object(currency)), expected);
+ }
+ }
+}
+
+{
+ let dn = new Intl.DisplayNames("en", {type: "currency"});
+
+ // Performs ToString on the input and then validates the stringified result.
+ assertThrowsInstanceOf(() => dn.of(), RangeError);
+ assertThrowsInstanceOf(() => dn.of(null), RangeError);
+ assertThrowsInstanceOf(() => dn.of(Symbol()), TypeError);
+ assertThrowsInstanceOf(() => dn.of(0), RangeError);
+
+ // Throws an error if |code| isn't a well-formed currency code.
+ assertThrowsInstanceOf(() => dn.of("us"), RangeError);
+ assertThrowsInstanceOf(() => dn.of("euro"), RangeError);
+ assertThrowsInstanceOf(() => dn.of("€uro"), RangeError);
+}
+
+// Test fallback behaviour.
+{
+ let dn1 = new Intl.DisplayNames("en", {type: "currency"});
+ let dn2 = new Intl.DisplayNames("en", {type: "currency", fallback: "code"});
+ let dn3 = new Intl.DisplayNames("en", {type: "currency", fallback: "none"});
+
+ assertEq(dn1.resolvedOptions().fallback, "code");
+ assertEq(dn2.resolvedOptions().fallback, "code");
+ assertEq(dn3.resolvedOptions().fallback, "none");
+
+ // "AAA" is not a registered currency code.
+ assertEq(dn1.of("AAA"), "AAA");
+ assertEq(dn2.of("AAA"), "AAA");
+ assertEq(dn3.of("AAA"), undefined);
+
+ // The returned fallback is in canonical case.
+ assertEq(dn1.of("aaa"), "AAA");
+ assertEq(dn2.of("aaa"), "AAA");
+ assertEq(dn3.of("aaa"), undefined);
+}
+
+// Test when case isn't canonical.
+{
+ let dn = new Intl.DisplayNames("en", {type: "currency", fallback: "none"});
+
+ assertEq(dn.of("USD"), "US Dollar");
+ assertEq(dn.of("usd"), "US Dollar");
+}
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);