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var cheerio = require('cheerio');
var path = require('path');
var mock = require('./mock');
var AssetsInliner = require('../lib/output/assets-inliner')();
describe('Assets Inliner Output', function() {
var output;
before(function() {
var SVG = '<svg xmlns="http://www.w3.org/2000/svg" width="200" height="100" version="1.1"><rect width="200" height="100" stroke="black" stroke-width="6" fill="green"/></svg>';
return mock.outputDefaultBook(AssetsInliner, {
'README.md': '',
// SVGs
'svg_file.md': '',
'svg_inline.md': 'This is a svg: '+SVG,
'test.svg': '<?xml version="1.0" encoding="UTF-8"?>' + SVG,
// Relative
'folder/test.md': '',
// Remote images
'remote_png.md': '',
'remote_svg.md': '',
'SUMMARY.md': '* [svg inline](svg_inline.md)\n' +
'* [svg file](svg_file.md)\n' +
'* [remote png file](remote_png.md)\n' +
'* [remote svg file](remote_svg.md)\n' +
'* [relative image](folder/test.md)\n' +
'\n\n'
})
.then(function(_output) {
output = _output;
});
});
function testImageInPage(filename) {
var page = output.book.getPage(filename);
var $ = cheerio.load(page.content);
// Is there an image?
var $img = $('img');
$img.length.should.equal(1);
// Does the file exists
var src = $img.attr('src');
// Resolve the filename
src = page.resolveLocal(src);
output.should.have.file(src);
path.extname(src).should.equal('.png');
return src;
}
describe('SVG', function() {
it('should correctly convert SVG files to PNG', function() {
testImageInPage('svg_file.md');
});
it('should correctly convert inline SVG to PNG', function() {
testImageInPage('svg_inline.md');
});
});
describe('Remote Assets', function() {
it('should correctly download a PNG file', function() {
testImageInPage('remote_png.md');
});
it('should correctly download then convert a remote SVG to PNG', function() {
testImageInPage('remote_svg.md');
});
});
describe('Relative Images', function() {
it('should correctly resolve image', function() {
testImageInPage('folder/test.md');
});
});
});
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