url.test.tsx

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

import assert from 'assert';

import {getSiteURLFromWindowObject, getRelativeChannelURL, validateChannelUrl} from 'utils/url';

describe('Utils.URL', () => {
    test('getRelativeChannelURL', () => {
        expect(getRelativeChannelURL('teamName', 'channelName')).toEqual('/teamName/channels/channelName');
    });

    describe('getSiteURL', () => {
        const testCases = [
            {
                description: 'origin',
                location: {origin: 'http:https://example.com:8065', protocol: '', hostname: '', port: ''},
                basename: '',
                expectedSiteURL: 'http:https://example.com:8065',
            },
            {
                description: 'origin, trailing slash',
                location: {origin: 'http:https://example.com:8065/', protocol: '', hostname: '', port: ''},
                basename: '',
                expectedSiteURL: 'http:https://example.com:8065',
            },
            {
                description: 'origin, with basename',
                location: {origin: 'http:https://example.com:8065', protocol: '', hostname: '', port: ''},
                basename: '/subpath',
                expectedSiteURL: 'http:https://example.com:8065/subpath',
            },
            {
                description: 'no origin',
                location: {origin: '', protocol: 'http:', hostname: 'example.com', port: '8065'},
                basename: '',
                expectedSiteURL: 'http:https://example.com:8065',
            },
            {
                description: 'no origin, with basename',
                location: {origin: '', protocol: 'http:', hostname: 'example.com', port: '8065'},
                basename: '/subpath',
                expectedSiteURL: 'http:https://example.com:8065/subpath',
            },
        ];

        testCases.forEach((testCase) => it(testCase.description, () => {
            const obj = {
                location: testCase.location,
                basename: testCase.basename,
            };

            expect(getSiteURLFromWindowObject(obj)).toEqual(testCase.expectedSiteURL);
        }));
    });

    describe('validateChannelUrl', () => {
        const testCases = [
            {
                description: 'Called with a 1 character url',
                url: 'a',
                expectedErrors: ['change_url.longer'],
            },
            {
                description: 'Called with a url starting with a dash',
                url: '-Url',
                expectedErrors: ['change_url.startWithLetter'],
            },
            {
                description: 'Called with a url starting with an underscore',
                url: '_URL',
                expectedErrors: ['change_url.startWithLetter'],
            },
            {
                description: 'Called with a url starting and ending with an underscore',
                url: '_a_',
                expectedErrors: ['change_url.startAndEndWithLetter'],
            },
            {
                description: 'Called with a url starting and ending with an dash',
                url: '-a-',
                expectedErrors: ['change_url.startAndEndWithLetter'],
            },
            {
                description: 'Called with a url ending with an dash',
                url: 'a----',
                expectedErrors: ['change_url.endWithLetter'],
            },
            {
                description: 'Called with a url containing two underscores',
                url: 'foo__bar',
                expectedErrors: [],
            },
            {
                description: 'Called with a url resembling a direct message url',
                url: 'uzsfmtmniifsjgesce4u7yznyh__uzsfmtmniifsjgesce4u7yznyh',
                expectedErrors: ['change_url.invalidDirectMessage'],
            },
            {
                description: 'Called with a containing two dashes',
                url: 'foo--bar',
                expectedErrors: [],
            },
            {
                description: 'Called with a capital letters two dashes',
                url: 'Foo--bar',
                expectedErrors: ['change_url.invalidUrl'],
            },
        ];

        testCases.forEach((testCase) => it(testCase.description, () => {
            const returnedErrors = validateChannelUrl(testCase.url).map((component) => component.key);
            assert.deepEqual(
                returnedErrors.sort(),
                testCase.expectedErrors.sort(),
            );
        }));
    });
});