bbob/packages/bbob-plugin-helper/test/helpers.test.ts

import {
    attrsToString,
    attrValue,
    appendToNode,
    getNodeLength,
    getUniqAttr,
    isTagNode,
    isStringNode,
    isEOL,
    TagNode,
} from '../src';

describe('@bbob/plugin-helper/helpers', () => {
    test('appendToNode', () => {
        const value = 'test';
        const node = {content: []} as TagNode;

        appendToNode(node, value);
        expect(node.content.pop()).toBe(value);
    });

    test('getNodeLength', () => {
        const node = {
            tag: 'test',
            content: [
                '123',
                {
                    tag: 'test2',
                    content: ['123']
                }
            ]
        } as TagNode;

        expect(getNodeLength(node)).toBe(6)
    });

    test('isTagNode', () => {
        const node = {
            tag: 'test',
            content: []
        } as TagNode;

        expect(isTagNode(node)).toBe(true)
    });

    test('isStringNode', () => {
        const node = {
            tag: 'test',
            content: ['123']
        };

        expect(isStringNode(node.content[0])).toBe(true);
    });

    test('attrValue boolean', () => {
        expect(attrValue('test', true)).toBe('test');
    });

    test('attrValue number', () => {
        expect(attrValue('test', 123)).toBe('test="123"');
    });

    test('attrValue string', () => {
        expect(attrValue('test', 'hello')).toBe('test="hello"');
    });

    test('attrValue object', () => {
        const attrs = {tag: 'test'};

        expect(attrValue('test', attrs)).toBe('test="{"tag":"test"}"');
    });

    test('isEOL', () => {
        expect(isEOL('\n')).toBe(true)
    });

    test('attrsToString', () => {
        expect(attrsToString({
            tag: 'test',
            foo: 'bar',
            disabled: true
        })).toBe(` tag="test" foo="bar" disabled`)
    });

    test('attrsToString undefined', () => {
        expect(attrsToString(undefined)).toBe('')
    });

    describe('attrsToString escape', () => {
        test(`javascript:alert("hello")`, () => {
            expect(attrsToString({
                onclick: `javascript:alert('hello')`,
                href: `javascript:alert('hello')`,
            })).toBe(` onclick="javascript%3Aalert('hello')" href="javascript%3Aalert('hello')"`)
        });
        test(`JAVASCRIPT:alert("hello")`, () => {
            expect(attrsToString({
                onclick: `JAVASCRIPT:alert('hello')`,
                href: `JAVASCRIPT:alert('hello')`,
            })).toBe(` onclick="JAVASCRIPT%3Aalert('hello')" href="JAVASCRIPT%3Aalert('hello')"`)
        });
        test(`file:alert("hello")`, () => {
            expect(attrsToString({
                href: `file:///shared/customer_info/customer-name`,
            })).toBe(` href="file%3A///shared/customer_info/customer-name"`)
        });
        test(`<tag>`, () => {
            expect(attrsToString({
                onclick: `<tag>`,
                href: `<tag>`,
            })).toBe(` onclick="&lt;tag&gt;" href="&lt;tag&gt;"`)
        });
    });

    test('getUniqAttr with unq attr', () => {
        expect(getUniqAttr({foo: true, 'http://bar.com': 'http://bar.com'})).toBe('http://bar.com')
    });

    test('getUniqAttr without unq attr', () => {
        expect(getUniqAttr({foo: true})).toBe(null)
    })
});