mirror of
https://github.com/elyby/accounts-frontend.git
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99 lines
2.5 KiB
TypeScript
99 lines
2.5 KiB
TypeScript
import React, { ComponentType } from 'react';
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import expect from 'app/test/unexpected';
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import reducer, { PopupConfig, State } from './reducer';
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import { create, destroy } from './actions';
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const FakeComponent: ComponentType = () => <span />;
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describe('popup/reducer', () => {
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it('should have no popups by default', () => {
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const actual = reducer(undefined, {
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type: 'init',
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});
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expect(actual.popups, 'to be an', 'array');
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expect(actual.popups, 'to be empty');
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});
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describe('#create', () => {
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it('should create popup', () => {
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const actual = reducer(
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undefined,
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create({
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Popup: FakeComponent,
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}),
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);
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expect(actual.popups[0], 'to equal', {
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Popup: FakeComponent,
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});
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});
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it('should create multiple popups', () => {
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let actual = reducer(
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undefined,
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create({
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Popup: FakeComponent,
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}),
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);
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actual = reducer(
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actual,
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create({
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Popup: FakeComponent,
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}),
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);
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expect(actual.popups[1], 'to equal', {
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Popup: FakeComponent,
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});
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});
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it('throws when no type provided', () => {
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expect(
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() =>
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reducer(
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undefined,
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// @ts-ignore
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create({}),
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),
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'to throw',
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'Popup is required',
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);
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});
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});
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describe('#destroy', () => {
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let state: State;
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let popup: PopupConfig;
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beforeEach(() => {
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state = reducer(state, create({ Popup: FakeComponent }));
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[popup] = state.popups;
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});
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it('should remove popup', () => {
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expect(state.popups, 'to have length', 1);
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state = reducer(state, destroy(popup));
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expect(state.popups, 'to have length', 0);
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});
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it('should not remove something, that it should not', () => {
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state = reducer(
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state,
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create({
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Popup: FakeComponent,
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}),
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);
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state = reducer(state, destroy(popup));
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expect(state.popups, 'to have length', 1);
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expect(state.popups[0], 'not to be', popup);
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});
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});
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});
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