import { describe, expect, it } from "@suaveplan/testing/runner";
import { createPerPluginScalarUiHandler } from "./per-plugin.js";

describe("createPerPluginScalarUiHandler", () => {
    it("per-plugin handler embeds filtered URL", { timeout: 5000 }, () => {
        const bundle = createPerPluginScalarUiHandler({
            plugin: "billing",
            openapiUrlForPlugin: "/openapi.json?plugin=billing",
        });
        const response = bundle.handler({
            method: "GET",
            path: "/docs/ui/scalar/billing",
        });
        expect(response.status).toBe(200);
        const occurrences =
            response.body.split("/openapi.json?plugin=billing").length - 1;
        expect(occurrences).toBe(1);
        expect(bundle.plugin).toBe("billing");
        expect(bundle.options.uiEndpoint).toBe("/docs/ui/scalar/billing");
    });

    it("honours caller-supplied uiEndpoint override", { timeout: 5000 }, () => {
        const bundle = createPerPluginScalarUiHandler({
            plugin: "billing",
            openapiUrlForPlugin: "/openapi.json?plugin=billing",
            uiEndpoint: "/docs/billing",
        });
        expect(bundle.options.uiEndpoint).toBe("/docs/billing");
    });

    it("supports nonce passthrough", { timeout: 5000 }, () => {
        const { handler } = createPerPluginScalarUiHandler({
            plugin: "billing",
            openapiUrlForPlugin: "/openapi.json?plugin=billing",
        });
        const response = handler({
            method: "GET",
            path: "/docs/ui/scalar/billing",
            nonce: "n-9b2f7c2a",
        });
        expect(response.body).toContain('nonce="n-9b2f7c2a"');
    });

    it("exposes the underlying assetHandler", { timeout: 5000 }, () => {
        const bundle = createPerPluginScalarUiHandler({
            plugin: "billing",
            openapiUrlForPlugin: "/openapi.json?plugin=billing",
            assetMode: "bundled",
        });
        const response = bundle.assetHandler({
            method: "GET",
            path: `${bundle.options.uiEndpoint}/assets/scalar.js`,
        });
        expect(response.status).toBe(200);
    });
});