import 'reflect-metadata';

import {
    requiredMocks,
} from './../../../../test-mocks';
requiredMocks(jest);

import { Http } from '@angular/http';

import {
    BrandSettingsInterface,
} from './../../../models/index';

import {
    TranslateBrandingLoaderService,
} from './translate-branding-loader.service';

import * as mock from './../../../mocks/index';

const initMockHttp = mock.http(jest);

const initTranslateBrandingLoaderService = (
    http?: Http,
    brandSettings?: BrandSettingsInterface,
    cdnUrl?: string,
) => {
    return new TranslateBrandingLoaderService(
        http,
        brandSettings,
        cdnUrl,
    );
};

describe('getTranslation', () => {
    // tslint:disable-next-line
    test('If the brandSettings have a matching alternativeTranslation, it calls http.get with the translationUrl', () => {
        const brandSettings = {
            alternativeTranslations: {
                test: 'abc',
            } as { [key: string]: string },
        } as BrandSettingsInterface;
        const http = initMockHttp();
        const translateBrandingLoaderService =
            initTranslateBrandingLoaderService(
                http,
                brandSettings,
            );

        translateBrandingLoaderService.getTranslation(
            'test',
        );

        expect(http.get)
        .toHaveBeenCalledWith('abc');
    });

    // tslint:disable-next-line
    test('If the brandSettings have no matching alternativeTranslation, it calls http.get with the url based on the language selected', () => {
        const brandSettings = {} as BrandSettingsInterface;
        const http = initMockHttp();
        const translateBrandingLoaderService =
            initTranslateBrandingLoaderService(
                http,
                brandSettings,
                'testUrl',
            );

        translateBrandingLoaderService.getTranslation(
            'test',
        );

        expect(http.get)
        .toHaveBeenCalledWith('testUrl/translations/test.json');
    });
});