import 'reflect-metadata';

import {
    CookieStorageService,
} from './cookie-storage.service';

const initCookieStorageService = (
    document: Document,
) => {
    return new CookieStorageService(
        document,
    );
};

describe('get', () => {
    // tslint:disable-next-line
    test('It retrieves the expected cookie from the middle of the cookies', () => {
        const document = {
            cookie: 'somecookie=abac;' +
                'cookie=valueIWant;' +
                'notthecookieiwant=otherval',
        } as Document;
        const cookieStorageService =
            initCookieStorageService(
                document,
            );

        const result = cookieStorageService.get('cookie');

        expect(result).toBe('valueIWant');
    });

    // tslint:disable-next-line
    test('It retrieves the object version of the cookie if it is a stringified an object', () => {
        const document = {
            cookie: 'somecookie=abac;' +
                'cookie={"testObjVal": 1};' +
                'notthecookieiwant=otherval',
        } as Document;
        const cookieStorageService =
            initCookieStorageService(
                document,
            );

        const result = cookieStorageService.get('cookie');

        expect(result).toEqual({
            testObjVal: 1,
        });
    });

    // tslint:disable-next-line
    test('It returns null if no cookie is found', () => {
        const document = {
            cookie: `somecookie=abac;
                cookie={"testObjVal": 1};
                notthecookieiwant=otherval`,
        } as Document;
        const cookieStorageService =
            initCookieStorageService(
                document,
            );

        const result = cookieStorageService.get('thisisnotacookie');

        expect(result).toBeNull();
    });
});

describe('set', () => {
    // tslint:disable-next-line
    test('It sets document.cookie to the correct value with default path if not specified', () => {
        (Date.now as any) = jest.fn(() => new Date(2000, 1, 1));
        const document = {
            cookie: 'cookie=valueIWant',
        } as Document;
        const cookieStorageService =
            initCookieStorageService(
                document,
            );

        cookieStorageService.set(
            'cookie',
            'NEWVALUE',
        );

        expect(document.cookie).toBe(
            'cookie=NEWVALUE;path=/;SameSite=None; Secure',
        );
    });

    // tslint:disable-next-line
    test('It processes the value sent to a string if it is an object, with default path if not specified', () => {
        (Date.now as any) = jest.fn(() => new Date(2000, 1, 1));
        const document = {
            cookie: 'cookie=valueIWant',
        } as Document;
        const cookieStorageService =
            initCookieStorageService(
                document,
            );

        cookieStorageService.set(
            'cookie',
            {
                newValue: 1,
            },
        );

        expect(document.cookie).toBe(
            'cookie={"newValue":1};path=/;SameSite=None; Secure',
        );
    });

    // tslint:disable-next-line
    test('Sets the expiry to the value set as an argument if supplied, with default path if not specified', () => {
        const document = {
            cookie: 'cookie=valueIWant',
        } as Document;
        const cookieStorageService =
            initCookieStorageService(
                document,
            );
        const date = new Date(Date.UTC(2005, 5, 15));

        cookieStorageService.set(
            'cookie',
            'NEWVALUE',
            date,
        );

        expect(document.cookie).toBe(
            'cookie=NEWVALUE;expires=Wed, 15 Jun 2005 00:00:00 GMT;path=/;SameSite=None; Secure',
        );
    });

    // tslint:disable-next-line
    test('Sets the domain to the value set as an argument if supplied, with default path if not specified', () => {
        const document = {
            cookie: 'cookie=valueIWant',
        } as Document;
        const cookieStorageService =
            initCookieStorageService(
                document,
            );

        cookieStorageService.set(
            'cookie',
            'NEWVALUE',
            undefined,
            'testDomain',
        );

        expect(document.cookie).toBe(
            'cookie=NEWVALUE;domain=testDomain;path=/;SameSite=None; Secure',
        );
    });

    test('Sets the path to the value set as an argument if supplied', () => {
        const document = {
            cookie: 'cookie=valueIWant',
        } as Document;
        const cookieStorageService =
            initCookieStorageService(
                document,
            );

        cookieStorageService.set(
            'cookie',
            'NEWVALUE',
            undefined,
            undefined,
            'testPath',
        );

        expect(document.cookie).toBe(
            'cookie=NEWVALUE;path=testPath;SameSite=None; Secure',
        );
    });
});