carto/test/specificity.test.js
2014-06-11 17:52:06 +02:00

56 lines
2.0 KiB
JavaScript

var path = require('path'),
assert = require('assert'),
fs = require('fs');
var carto = require('../lib/carto');
var tree = require('../lib/carto').tree;
var helper = require('./support/helper');
function cleanupItem(key, value) {
if (key === 'rules') return;
else if (key === 'ruleIndex') return;
else if (key === 'elements') return value.map(function(item) { return item.value; });
else if (key === 'filters') {
var arr = [];
for (var id in value.filters) arr.push(id + value.filters[id].val);
if (arr.length) return arr;
}
else if (key === 'attachment' && value === '__default__') return;
else if (key === 'zoom') {
if (value != tree.Zoom.all) return (new tree.Zoom()).setZoom(value).toString();
}
else return value;
}
describe('Specificity', function() {
helper.files('specificity', 'mss', function(file) {
it('should handle spec correctly in ' + file, function(done) {
helper.file(file, function(content) {
var tree = (new carto.Parser({
paths: [ path.dirname(file) ],
filename: file
})).parse(content);
var mss = tree.toList({});
mss = helper.makePlain(mss, cleanupItem);
var json = JSON.parse(fs.readFileSync(helper.resultFile(file)));
var actual = file.replace(path.extname(file),'') + '-actual.json';
var expected = file.replace(path.extname(file),'') + '-expected.json';
try {
assert.deepEqual(mss, json);
// cleanup any actual renders that no longer fail
try {
fs.unlinkSync(actual);
fs.unlinkSync(expected);
} catch (err) {}
} catch (err) {
fs.writeFileSync(actual,JSON.stringify(mss,null,4));
fs.writeFileSync(expected,JSON.stringify(json,null,4));
throw new Error('failed: ' + actual + ' not equal to expected: ' + expected);
}
done();
});
});
});
});