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var marked = require('../../lib/marked.js');
describe('Test heading ID functionality', () => {
it('should add id attribute by default', () => {
var renderer = new marked.Renderer();
var slugger = new marked.Slugger();
var header = renderer.heading('test', 1, 'test', slugger);
expect(header).toBe('<h1 id="test">test</h1>\n');
});
it('should NOT add id attribute when options set false', () => {
var renderer = new marked.Renderer({ headerIds: false });
var header = renderer.heading('test', 1, 'test');
expect(header).toBe('<h1>test</h1>\n');
});
});
describe('Test slugger functionality', () => {
it('should use lowercase slug', () => {
var slugger = new marked.Slugger();
expect(slugger.slug('Test')).toBe('test');
});
it('should be unique to avoid collisions 1280', () => {
var slugger = new marked.Slugger();
expect(slugger.slug('test')).toBe('test');
expect(slugger.slug('test')).toBe('test-1');
expect(slugger.slug('test')).toBe('test-2');
});
it('should be unique when slug ends with number', () => {
var slugger = new marked.Slugger();
expect(slugger.slug('test 1')).toBe('test-1');
expect(slugger.slug('test')).toBe('test');
expect(slugger.slug('test')).toBe('test-2');
});
it('should be unique when slug ends with hyphen number', () => {
var slugger = new marked.Slugger();
expect(slugger.slug('foo')).toBe('foo');
expect(slugger.slug('foo')).toBe('foo-1');
expect(slugger.slug('foo 1')).toBe('foo-1-1');
expect(slugger.slug('foo-1')).toBe('foo-1-2');
expect(slugger.slug('foo')).toBe('foo-2');
});
it('should allow non-latin chars', () => {
var slugger = new marked.Slugger();
expect(slugger.slug('привет')).toBe('привет');
});
it('should remove ampersands 857', () => {
var slugger = new marked.Slugger();
expect(slugger.slug('This & That Section')).toBe('this--that-section');
});
it('should remove periods', () => {
var slugger = new marked.Slugger();
expect(slugger.slug('file.txt')).toBe('filetxt');
});
});
describe('Test paragraph token type', () => {
it('should use the "paragraph" type on top level', () => {
const md = 'A Paragraph.\n\n> A blockquote\n\n- list item\n';
const tokens = marked.lexer(md);
expect(tokens[0].type).toBe('paragraph');
expect(tokens[3].type).toBe('paragraph');
expect(tokens[7].type).toBe('text');
});
});
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