mirror of
https://github.com/GitbookIO/gitbook.git
synced 2026-09-17 16:15:22 +00:00
Aaron O'Mullan
102 lines
3.8 KiB
JavaScript
102 lines
3.8 KiB
JavaScript
var fs = require('fs');
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var path = require('path');
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var assert = require('assert');
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var summary = require('../').parse.summary;
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var navigation = require('../').parse.navigation;
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var CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/SUMMARY.md'), 'utf8');
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var ALT_CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/ALTERNATIVE_SUMMARY.md'), 'utf8');
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var LEXED = summary(CONTENT);
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var ALT_LEXED = summary(ALT_CONTENT);
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describe('Summary navigation', function() {
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it('should provide next & prev entries for a file', function() {
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var nav = navigation(LEXED, [
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'README.md',
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'chapter-1/README.md',
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'chapter-1/ARTICLE1.md',
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'chapter-1/ARTICLE2.md',
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'chapter-2/README.md',
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'chapter-1/ARTICLE-1-2-1.md',
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'chapter-1/ARTICLE-1-2-2.md'
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]);
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// Make sure it found the files we gave it
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assert(nav['README.md']);
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assert(nav['chapter-1/README.md']);
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assert(nav['chapter-1/ARTICLE1.md']);
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assert(nav['chapter-1/ARTICLE2.md']);
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assert(nav['chapter-2/README.md']);
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assert(nav['chapter-1/ARTICLE-1-2-1.md']);
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assert(nav['chapter-1/ARTICLE-1-2-2.md']);
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assert.equal(nav['README.md'].prev, null);
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assert.equal(nav['README.md'].next.path, 'chapter-1/README.md');
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assert.equal(nav['chapter-1/README.md'].prev.path, 'README.md');
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assert.equal(nav['chapter-1/README.md'].next.path, 'chapter-1/ARTICLE1.md');
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assert.equal(nav['chapter-1/ARTICLE1.md'].prev.path, 'chapter-1/README.md');
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assert.equal(nav['chapter-1/ARTICLE1.md'].next.path, 'chapter-1/ARTICLE2.md');
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assert.equal(nav['chapter-1/ARTICLE2.md'].prev.path, 'chapter-1/ARTICLE1.md');
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assert.equal(nav['chapter-1/ARTICLE2.md'].next.path, 'chapter-1/ARTICLE-1-2-1.md');
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assert.equal(nav['chapter-1/ARTICLE-1-2-1.md'].prev.path, 'chapter-1/ARTICLE2.md');
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assert.equal(nav['chapter-1/ARTICLE-1-2-1.md'].next.path, 'chapter-1/ARTICLE-1-2-2.md');
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assert.equal(nav['chapter-1/ARTICLE-1-2-2.md'].prev.path, 'chapter-1/ARTICLE-1-2-1.md');
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assert.equal(nav['chapter-1/ARTICLE-1-2-2.md'].next.path, 'chapter-2/README.md');
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assert.equal(nav['chapter-2/README.md'].prev.path, 'chapter-1/ARTICLE-1-2-2.md');
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assert.equal(nav['chapter-2/README.md'].next.path, 'chapter-3/README.md');
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});
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it('should give full tree, when not limited', function() {
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var nav = navigation(LEXED);
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assert(nav['README.md']);
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assert(nav['chapter-1/README.md']);
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assert(nav['chapter-1/ARTICLE1.md']);
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assert(nav['chapter-1/ARTICLE2.md']);
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assert(nav['chapter-2/README.md']);
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assert(nav['chapter-3/README.md']);
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});
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it('should detect levels correctly', function() {
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var nav = navigation(LEXED);
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assert.equal(nav['README.md'].level, '0');
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assert.equal(nav['chapter-1/README.md'].level, '1');
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assert.equal(nav['chapter-1/ARTICLE1.md'].level, '1.1');
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assert.equal(nav['chapter-1/ARTICLE2.md'].level, '1.2');
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assert.equal(nav['chapter-2/README.md'].level, '2');
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assert.equal(nav['chapter-3/README.md'].level, '3');
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});
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it('should have a default README node', function() {
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var nav = navigation(LEXED);
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assert.equal(nav['README.md'].level, '0');
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assert.equal(nav['README.md'].title, 'Introduction');
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});
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it('Should allow README node to be customized', function() {
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var nav = navigation(ALT_LEXED);
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assert(nav['README.md']);
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assert.equal(nav['README.md'].level, '0');
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assert.notEqual(nav['README.md'].title, 'Introduction');
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});
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it('should not accept null paths', function() {
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var nav = navigation(LEXED);
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assert(!nav[null]);
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});
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});
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