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carto/test/rendering-mss.test.js

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var path = require('path'),
assert = require('assert'),
fs = require('fs');
var existsSync = require('fs').existsSync || require('path').existsSync;
var carto = require('../lib/carto');
var tree = require('../lib/carto/tree');
var helper = require('./support/helper');
describe('Rendering mss', function() {
helper.files('rendering-mss', 'mss', function(file) {
it('should render mss ' + path.basename(file) + ' correctly', function() {
var completed = false;
var renderResult;
var mss = helper.mss(file);
try {
var output = new carto.Renderer({
paths: [ path.dirname(file) ],
data_dir: path.join(__dirname, '../data'),
local_data_dir: path.join(__dirname, 'rendering'),
filename: file
}).renderMSS(mss);
} catch(err) {
if (Array.isArray(err)){
err.forEach(carto.writeError);
} else {
throw err;
}
}
var expected = file.replace(path.extname(file),'')+'.xml';
if (!existsSync(expected)) {
fs.writeFileSync(expected,output);
}
var expected_data = fs.readFileSync(expected).toString();
assert.equal(output.trim(),expected_data.trim());
});
});
});