import { describe, expect, it } from "vitest";
import { buildSwatchAccessibleName, getSwatchI18n } from "./swatchLabel";

describe("buildSwatchAccessibleName", () => {
  it("returns the plain label when the option is in stock", () => {
    expect(buildSwatchAccessibleName("Racing Green", false)).toBe(
      "Racing Green",
    );
  });

  it("appends the out-of-stock suffix when the option is unavailable", () => {
    expect(buildSwatchAccessibleName("Racing Green", true)).toBe(
      "Racing Green (Out of stock)",
    );
  });

  it("trims surrounding whitespace from the label", () => {
    expect(buildSwatchAccessibleName("  Blue  ", true)).toBe(
      "Blue (Out of stock)",
    );
  });

  it("falls back to the bare suffix when there is no label", () => {
    expect(buildSwatchAccessibleName("", true)).toBe("Out of stock");
  });
});

describe("getSwatchI18n", () => {
  it("prefers the localized string from the payload", () => {
    expect(
      getSwatchI18n("out_of_stock", "Out of stock", {
        i18n: { out_of_stock: "Rupture de stock" },
      }),
    ).toBe("Rupture de stock");
  });

  it("falls back when the payload has no i18n bag", () => {
    expect(getSwatchI18n("out_of_stock", "Out of stock", {})).toBe(
      "Out of stock",
    );
  });

  it("falls back when the localized value is blank or non-string", () => {
    expect(
      getSwatchI18n("out_of_stock", "Out of stock", {
        i18n: { out_of_stock: "   " },
      }),
    ).toBe("Out of stock");
    expect(
      getSwatchI18n("out_of_stock", "Out of stock", {
        i18n: { out_of_stock: 42 },
      }),
    ).toBe("Out of stock");
  });
});