@brightlayer-ui/react-native-auth-workflow/__tests__/contexts/RegistrationContextProvider.test.js

Re-usable workflow components for Authentication and Registration within Eaton applications.

import React from 'react';
import '@testing-library/jest-dom';
import { cleanup, render, renderHook } from '@testing-library/react-native';
import { View } from 'react-native';
import { Text } from 'react-native-paper';
import { registrationContextProviderProps } from '../../testUtils';
import { RegistrationContextProvider, useRegistrationContext } from '../../contexts';
afterEach(cleanup);
describe('RegistrationContextProvider', () => {
    it('should render RegistrationContextProvider without crashing', () => {
        const { getByText } = render(React.createElement(RegistrationContextProvider, Object.assign({}, registrationContextProviderProps),
            React.createElement(Text, null, "Hello Registration")));
        expect(getByText('Hello Registration')).toBeTruthy();
    });
    it('should read values from the context', () => {
        const wrapper = ({ children }) => (React.createElement(RegistrationContextProvider, Object.assign({}, registrationContextProviderProps), children));
        const { result } = renderHook(() => useRegistrationContext(), { wrapper });
        expect(result.current.language).toBe('en');
    });
    it('should set values in the context', () => {
        const wrapper = ({ children }) => (React.createElement(RegistrationContextProvider, Object.assign({}, registrationContextProviderProps, { language: "es" }), children));
        const { result } = renderHook(() => useRegistrationContext(), { wrapper });
        expect(result.current.language).not.toBe('en');
        expect(result.current.language).toBe('es');
    });
    it('should render multiple children', () => {
        const { getByText } = render(React.createElement(RegistrationContextProvider, Object.assign({}, registrationContextProviderProps),
            React.createElement(View, null,
                React.createElement(Text, null, "Child 1")),
            React.createElement(View, null,
                React.createElement(Text, null, "Child 2"))));
        expect(getByText('Child 1')).toBeTruthy();
        expect(getByText('Child 2')).toBeTruthy();
    });
});