File size: 2,388 Bytes
cf86710 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | import { DateLib } from "../classes/DateLib.js";
import { enUS } from "../locale/en-US.js";
import { fr } from "../locale/fr.js";
import { it } from "../locale/it.js";
import { ja } from "../locale/ja.js";
import { getLabels } from "./getLabels.js";
describe("getLabels", () => {
test("uses locale string labels when custom labels are not provided", () => {
const dateLib = new DateLib({
locale: {
...enUS,
labels: { labelPrevious: "Indietro" },
},
});
const labels = getLabels(undefined, dateLib.options);
expect(labels.labelPrevious(new Date())).toBe("Indietro");
});
test("uses locale label functions when available", () => {
const dateLib = new DateLib({
locale: {
...enUS,
labels: {
labelWeekday: (date) => `weekday-${date.getDay()}`,
},
},
});
const labels = getLabels(undefined, dateLib.options);
expect(labels.labelWeekday(new Date(2024, 0, 1))).toBe("weekday-1");
});
test("custom labels override locale labels", () => {
const custom = { labelNext: () => "custom-next" };
const labels = getLabels(custom, new DateLib({ locale: ja }).options);
expect(labels.labelNext(new Date())).toBe("custom-next");
});
test("falls back to defaults when locale does not define a label", () => {
const locale = { ...enUS, labels: {} };
const labels = getLabels(undefined, new DateLib({ locale }).options);
expect(labels.labelWeekNumber(1)).toBe("Week 1");
});
test("uses Italian locale label translations", () => {
const dateLib = new DateLib({ locale: it });
const labels = getLabels(undefined, dateLib.options);
expect(labels.labelPrevious(new Date())).toBe("Vai al mese precedente");
expect(labels.labelMonthDropdown()).toBe("Scegli il mese");
expect(labels.labelWeekNumber(3)).toBe("Settimana 3");
expect(labels.labelYearDropdown()).toBe("Scegli l’anno");
});
test("uses French locale label translations", () => {
const dateLib = new DateLib({ locale: fr });
const labels = getLabels(undefined, dateLib.options);
expect(labels.labelPrevious(new Date())).toBe("Aller au mois précédent");
expect(labels.labelMonthDropdown()).toBe("Choisir le mois");
expect(labels.labelWeekNumber(2)).toBe("Semaine 2");
expect(labels.labelYearDropdown()).toBe("Choisir l'année");
});
});
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