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import React from "react";
import ReactDOM from "react-dom";
import { MemoryRouter } from "react-router-dom";
import Routes from "./Routes";
import App from "./App";
import Adapter from "enzyme-adapter-react-16";
import { mount, configure } from "enzyme";
import Home from "./components/views/Home";
import CreateElection from "./components/views/CreateElection";
import Result from "./components/views/Result";
import Vote from "./components/views/Vote";
import UnknownView from "./components/views/UnknownView";
configure({ adapter: new Adapter() });
it("renders without crashing", () => {
const div = document.createElement("div");
ReactDOM.render(<App />, div);
ReactDOM.unmountComponentAtNode(div);
});
describe("open good View component for each route", () => {
it("should show Home view component for `/`", () => {
const wrapper = mount(
<MemoryRouter initialEntries={["/"]}>
<Routes />
</MemoryRouter>
);
expect(wrapper.find(Home)).toHaveLength(1);
expect(wrapper.find(UnknownView)).toHaveLength(0);
});
it("should show CreateElection view component for `/create-election`", () => {
const wrapper = mount(
<MemoryRouter initialEntries={["/create-election"]}>
<Routes />
</MemoryRouter>
);
expect(wrapper.find(CreateElection)).toHaveLength(1);
expect(wrapper.find(UnknownView)).toHaveLength(0);
});
//this test is not good because window.location.search is empty even there is ?title= parameter in route
//Clement : I don't know how to achieve this test for now (maybe the component using window.location.search is not a good practice)
/*it("should show CreateElection view component with title for `/create-election/?title=test%20with%20title`", () => {
const wrapper = mount(
<MemoryRouter
initialEntries={["/create-election/?title=test%20with%20title"]}
>
<Routes />
</MemoryRouter>
);
expect(wrapper.find(CreateElection)).toHaveLength(1);
expect(wrapper.find('input[name="title"]').props().value).toBe(
"test with title"
);
expect(wrapper.find(UnknownView)).toHaveLength(0);
});*/
it("should show UnknownView view component for `/vote`", () => {
const wrapper = mount(
<MemoryRouter initialEntries={["/vote"]}>
<Routes />
</MemoryRouter>
);
expect(wrapper.find(Vote)).toHaveLength(0);
expect(wrapper.find(UnknownView)).toHaveLength(1);
});
it("should show UnknownView view component for `/result`", () => {
const wrapper = mount(
<MemoryRouter initialEntries={["/result"]}>
<Routes />
</MemoryRouter>
);
expect(wrapper.find(Result)).toHaveLength(0);
expect(wrapper.find(UnknownView)).toHaveLength(1);
});
it("should show UnknownView view component for `/aaabbbcccddd`", () => {
const wrapper = mount(
<MemoryRouter initialEntries={["/aaabbbcccddd"]} initialIndex={0}>
<Routes />
</MemoryRouter>
);
expect(wrapper.find(UnknownView)).toHaveLength(1);
});
});