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// |reftest| skip-if(!this.hasOwnProperty('Intl'))
const {Element, Literal} = ListFormatParts;
const styles = ["long", "short", "narrow"];
// Test with zero elements.
{
const list = [];
const expected = [];
const locales = ["ar", "de", "en", "es", "ja", "nl", "th", "zh"];
for (let locale of locales) {
for (let style of styles) {
let lf = new Intl.ListFormat(locale, {type: "unit", style});
assertParts(lf, list, expected);
}
}
}
// Test with one element.
{
const list = ["A"];
const expected = [Element(list[0])];
const locales = ["ar", "de", "en", "es", "ja", "nl", "th", "zh"];
for (let locale of locales) {
for (let style of styles) {
let lf = new Intl.ListFormat(locale, {type: "unit", style});
assertParts(lf, list, expected);
}
}
}
// Test with two elements to cover the [[Template2]] case.
{
const list = ["A", "B"];
const testData = {
"ar": {
long: [Element("A"), Literal(" و"), Element("B")],
},
"de": {
long: [Element("A"), Literal(", "), Element("B")],
},
"en": {
long: [Element("A"), Literal(", "), Element("B")],
narrow: [Element("A"), Literal(" "), Element("B")],
},
"es": {
long: [Element("A"), Literal(" y "), Element("B")],
narrow: [Element("A"), Literal(" "), Element("B")],
},
"ja": {
long: [Element("A"), Literal(" "), Element("B")],
narrow: [Element("A"), Element("B")],
},
"nl": {
long: [Element("A"), Literal(" en "), Element("B")],
short: [Element("A"), Literal(", "), Element("B")],
narrow: [Element("A"), Literal(", "), Element("B")],
},
"th": {
long: [Element("A"), Literal(" และ "), Element("B")],
short: [Element("A"), Literal(" "), Element("B")],
narrow: [Element("A"), Literal(" "), Element("B")],
},
"zh": {
long: [Element("A"), Element("B")],
},
};
for (let [locale, localeData] of Object.entries(testData)) {
for (let style of styles) {
let lf = new Intl.ListFormat(locale, {type: "unit", style});
let {[style]: expected = localeData.long} = localeData;
assertParts(lf, list, expected);
}
}
}
// Test with more than two elements.
//
// Use four elements to cover all template parts ([[TemplateStart]], [[TemplateMiddle]], and
// [[TemplateEnd]]).
{
const list = ["A", "B", "C", "D"];
const testData = {
// non-ASCII case
"ar": {
long: [Element("A"), Literal("، و"), Element("B"), Literal("، و"), Element("C"), Literal("، و"), Element("D")],
narrow: [Element("A"), Literal(" و"), Element("B"), Literal(" و"), Element("C"), Literal(" و"), Element("D")],
},
// all values are equal
"de": {
long: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(" und "), Element("D")],
},
// long and short values are equal
"en": {
long: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(", "), Element("D")],
narrow: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" "), Element("D")],
},
// all values are different
"es": {
long: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(" y "), Element("D")],
short: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(", "), Element("D")],
narrow: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" "), Element("D")],
},
// no spacing for narrow case
"ja": {
long: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" "), Element("D")],
narrow: [Element("A"), Element("B"), Element("C"), Element("D")],
},
// short and narrow values are equal
"nl": {
long: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(" en "), Element("D")],
short: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(", "), Element("D")],
narrow: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(", "), Element("D")],
},
// another non-ASCII case
"th": {
long: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" และ "), Element("D")],
narrow: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" "), Element("D")],
},
// no whitespace at all
"zh": {
long: [Element("A"), Element("B"), Element("C"), Element("D")],
},
};
for (let [locale, localeData] of Object.entries(testData)) {
for (let style of styles) {
let lf = new Intl.ListFormat(locale, {type: "unit", style});
let {[style]: expected = localeData.long} = localeData;
assertParts(lf, list, expected);
}
}
}
if (typeof reportCompare === "function")
reportCompare(0, 0);