jest.mock('@angular/core', () => ({
    enableProdMode: jest.fn(),
}));
import {
    enableProdMode,
} from '@angular/core';

import {
    setCorrectAngularMode,
} from './angular-mode.functions';

describe('setCorrectAngularMode', () => {
    test('Calls enableProdMode if process.env.NODE_ENV is production', () => {
        process.env.NODE_ENV = 'production';
        (enableProdMode as any).mockClear();

        setCorrectAngularMode();

        expect(enableProdMode).toHaveBeenCalled();
    });

    // tslint:disable-next-line
    test('Does not call enableProdMode if process.env.NODE_ENV is production', () => {
        process.env.NODE_ENV = 'not-production';
        (enableProdMode as any).mockClear();

        setCorrectAngularMode();

        expect(enableProdMode).not.toHaveBeenCalled();
    });
});