@inlang/paraglide-js/dist/compiler/runtime/get-text-direction.test.js

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import { newProject } from "@inlang/sdk";
import { expect, test } from "vitest";
import { createParaglide } from "../create-paraglide.js";
const runtime = await createParaglide({
    blob: await newProject({
        settings: {
            baseLocale: "en",
            locales: ["en", "ar"],
        },
    }),
});
test("returns direction for a provided locale", () => {
    expect(runtime.getTextDirection("en")).toBe("ltr");
    expect(runtime.getTextDirection("ar")).toBe("rtl");
});
test("uses current locale when no locale is provided", () => {
    runtime.setLocale("ar", { reload: false });
    expect(runtime.getTextDirection()).toBe("rtl");
    runtime.setLocale("en", { reload: false });
    expect(runtime.getTextDirection()).toBe("ltr");
});
test("falls back when Intl.Locale text info is unavailable", () => {
    const OriginalLocale = Intl.Locale;
    class MockLocale {
        constructor(_locale) { }
    }
    Object.defineProperty(Intl, "Locale", {
        value: MockLocale,
        configurable: true,
    });
    try {
        expect(runtime.getTextDirection("ar")).toBe("rtl");
        expect(runtime.getTextDirection("ug")).toBe("rtl");
        expect(runtime.getTextDirection("sd")).toBe("rtl");
        expect(runtime.getTextDirection("ks")).toBe("rtl");
        expect(runtime.getTextDirection("en")).toBe("ltr");
    }
    finally {
        Object.defineProperty(Intl, "Locale", {
            value: OriginalLocale,
            configurable: true,
        });
    }
});
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