import path from "node:path";

import { afterEach, describe, expect, it, vi } from "vitest";

const detectBinaryMock = vi.hoisted(() => vi.fn(async () => false));

vi.mock("./detect-binary.js", () => ({

detectBinary: detectBinaryMock,

}));

import { resolveBrowserOpenCommand } from "./browser-open.js";

import { resetWindowsInstallRootsForTests } from "./windows-install-roots.js";

afterEach(() => {

vi.restoreAllMocks();

vi.unstubAllEnvs();

detectBinaryMock.mockReset().mockResolvedValue(false);

resetWindowsInstallRootsForTests();

});

expect(resolved.argv).toEqual([rundll32, "url.dll,FileProtocolHandler"]);

expect(resolved.command).toBe(rundll32);

});

it("resolves macOS open even when SSH environment variables are present", async () => {

vi.spyOn(process, "platform", "get").mockReturnValue("darwin");

vi.stubEnv("SSH_CONNECTION", "192.0.2.1 12345 192.0.2.2 22");

detectBinaryMock.mockResolvedValueOnce(true);

const resolved = await resolveBrowserOpenCommand();

expect(detectBinaryMock).toHaveBeenCalledWith("open");

expect(resolved).toEqual({ argv: ["open"], command: "open" });

});

it("still refuses browser launch over Linux SSH without a display", async () => {

vi.spyOn(process, "platform", "get").mockReturnValue("linux");

vi.stubEnv("SSH_CONNECTION", "192.0.2.1 12345 192.0.2.2 22");

const resolved = await resolveBrowserOpenCommand();

expect(resolved).toEqual({ argv: null, reason: "ssh-no-display" });

});

});