import { describe, expect, it } from "@suaveplan/testing/runner";
import { HIBP_CODES } from "../error-codes.js";
import { HibpError } from "./hibp-error.js";

describe("HibpError", () => {
    it("carries the code and message", { timeout: 5000 }, () => {
        const err = new HibpError(HIBP_CODES.NOT_FOUND, "missing");
        expect(err.code).toBe(HIBP_CODES.NOT_FOUND);
        expect(err.message).toContain("missing");
        expect(err.name).toBe("HibpError");
    });

    it("threads cause and context", { timeout: 5000 }, () => {
        const cause = new Error("boom");
        const err = new HibpError(HIBP_CODES.NETWORK_ERROR, "wrap", {
            cause,
            context: { url: "https://example.com" },
            traceId: "t-1",
        });
        expect(err.cause).toBe(cause);
        expect(err.context).toEqual({ url: "https://example.com" });
        expect(err.traceId).toBe("t-1");
    });

    it("JSON form omits api key, email, password, and full hash", {
        timeout: 5000,
    }, () => {
        const sha = "F3BBBE3A5FA0E1E81F4D9F3CC0E9D5B5B69E9C4F";
        const err = new HibpError(
            HIBP_CODES.NETWORK_ERROR,
            `failed for user@example.com with hash ${sha} and key k_test`,
            { leakClass: "sha1" }
        );
        const json = JSON.stringify(err.toJSON());
        expect(json).not.toContain(sha);
        expect(json).not.toContain("user@example.com");
        expect(json).toContain("HIBP.NETWORK_ERROR");
        expect(json).toContain("[redacted]");
    });

    it("threads injectable clock", { timeout: 5000 }, () => {
        const err = new HibpError(HIBP_CODES.ABORTED, "x", {
            clock: () => 12345,
        });
        expect(err.timestamp).toBe(12345);
    });

    it("omits leakClass from JSON when absent", { timeout: 5000 }, () => {
        const err = new HibpError(HIBP_CODES.NOT_FOUND, "x");
        const json = err.toJSON();
        expect(json.leakClass).toBeUndefined();
    });
});