import { on, off } from "@xyx-utils/browser";

describe("测试 on 与 off", () => {
    it("触发多次click事件", () => {
        const mockListener = vi.fn();
        const element = document.createElement("div");
        on(element, "click", mockListener);

        const event = new MouseEvent("click");
        element.dispatchEvent(event);
        element.dispatchEvent(event);

        expect(mockListener).toBeCalledTimes(2);
    });
    it("仅触发一次click事件", () => {
        const mockListener = vi.fn();
        const element = document.createElement("div");
        on(element, "click", mockListener);

        const event = new MouseEvent("click");
        element.dispatchEvent(event);

        off(element, "click", mockListener);

        element.dispatchEvent(event);
        element.dispatchEvent(event);

        expect(mockListener).toBeCalledTimes(1);
    });
});