@inlang/paraglide-js/dist/compiler/runtime/assert-is-locale.test.js

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import { test, expect } from "vitest";
import { createParaglide } from "../create-paraglide.js";
import { newProject } from "@inlang/sdk";
test("throws if the locale is not available", async () => {
    const runtime = await createParaglide({
        blob: await newProject({
            settings: {
                baseLocale: "en",
                locales: ["en", "de"],
            },
        }),
    });
    expect(() => runtime.assertIsLocale("es")).toThrow();
});
test("passes if the locale is available", async () => {
    const runtime = await createParaglide({
        blob: await newProject({
            settings: {
                baseLocale: "en",
                locales: ["en", "de"],
            },
        }),
    });
    expect(() => runtime.assertIsLocale("en")).not.toThrow();
});
test("the return value is a Locale", async () => {
    const runtime = await createParaglide({
        blob: await newProject({
            settings: {
                baseLocale: "en",
                locales: ["en", "de"],
            },
        }),
    });
    const locale = runtime.assertIsLocale("en");
    // a bit of a wacky test given that locale is `any`
    // in the ambient type definition
    locale;
});