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var path = require('path');
var cheerio = require('cheerio');
var resolveLinks = require('../resolveLinks');
describe('resolveLinks', function() {
function resolveFileBasic(href) {
return 'fakeDir/' + href;
}
function resolveFileCustom(href) {
if (path.extname(href) == '.md') {
return href.slice(0, -3) + '.html';
}
return href;
}
describe('Absolute path', function() {
var TEST = '<p>This is a <a href="/test/cool.md"></a></p>';
it('should resolve path starting by "/" in root directory', function() {
var $ = cheerio.load(TEST);
return resolveLinks('hello.md', resolveFileBasic, $)
.then(function() {
var link = $('a');
expect(link.attr('href')).toBe('fakeDir/test/cool.md');
});
});
it('should resolve path starting by "/" in child directory', function() {
var $ = cheerio.load(TEST);
return resolveLinks('afolder/hello.md', resolveFileBasic, $)
.then(function() {
var link = $('a');
expect(link.attr('href')).toBe('../fakeDir/test/cool.md');
});
});
});
describe('Anchor', function() {
it('should prevent anchors in resolution', function() {
var TEST = '<p>This is a <a href="test/cool.md#an-anchor"></a></p>';
var $ = cheerio.load(TEST);
return resolveLinks('hello.md', resolveFileCustom, $)
.then(function() {
var link = $('a');
expect(link.attr('href')).toBe('test/cool.html#an-anchor');
});
});
it('should ignore pure anchor links', function() {
var TEST = '<p>This is a <a href="#an-anchor"></a></p>';
var $ = cheerio.load(TEST);
return resolveLinks('hello.md', resolveFileCustom, $)
.then(function() {
var link = $('a');
expect(link.attr('href')).toBe('#an-anchor');
});
});
});
describe('Custom Resolver', function() {
var TEST = '<p>This is a <a href="/test/cool.md"></a> <a href="afile.png"></a></p>';
it('should resolve path correctly for absolute path', function() {
var $ = cheerio.load(TEST);
return resolveLinks('hello.md', resolveFileCustom, $)
.then(function() {
var link = $('a').first();
expect(link.attr('href')).toBe('test/cool.html');
});
});
it('should resolve path correctly for absolute path (2)', function() {
var $ = cheerio.load(TEST);
return resolveLinks('afodler/hello.md', resolveFileCustom, $)
.then(function() {
var link = $('a').first();
expect(link.attr('href')).toBe('../test/cool.html');
});
});
});
describe('External link', function() {
var TEST = '<p>This is a <a href="http://www.github.com">external link</a></p>';
it('should have target="_blank" attribute', function() {
var $ = cheerio.load(TEST);
return resolveLinks('hello.md', resolveFileBasic, $)
.then(function() {
var link = $('a');
expect(link.attr('target')).toBe('_blank');
});
});
});
});
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