/*
 *  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *  SPDX-License-Identifier: Apache-2.0
 */

import React from "react";
import { render } from "@testing-library/react";
import { createMemoryHistory } from "history";
import { Router } from "react-router-dom";
import { LocationState } from "../../models";
import AlertContainer from "../AlertContainer";

test("displays an alert when location.state contains an alert", () => {
    const history = createMemoryHistory<LocationState>();
    history.push("/whatever", {
        alert: {
            type: "success",
            message: "Hello this is an alert",
        },
    });

    const { getByText } = render(
        <Router history={history}>
            <AlertContainer />
        </Router>,
    );

    expect(getByText("Hello this is an alert")).toBeInTheDocument();
});

test("displays nothing when no alert in location.state", () => {
    const history = createMemoryHistory<LocationState>();
    history.push("/whatever", {});

    const wrapper = render(
        <Router history={history}>
            <AlertContainer />
        </Router>,
    );

    expect(wrapper.container).toMatchSnapshot();
});