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builder.js
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builder.js
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var vows = require('vows'),
assert = require('assert'),
path = require('path'),
fs = require('fs'),
Stack = require('../lib/stack').Stack,
spawn = require('child_process').spawn,
shifter = path.join(__dirname, '../bin/shifter'),
base = path.join(__dirname, 'assets/yql/'),
crypto = require('crypto'),
buildBase = path.join(base, 'build'),
buildXBase = path.join(base, 'build-expected'),
srcBase = path.join(base, 'src/yql'),
rimraf = require('rimraf');
var tests = {
'clean build': {
topic: function() {
rimraf(path.join(buildBase, 'yql'), this.callback);
},
'should not have build dir and': {
topic: function() {
var self = this;
fs.stat(path.join(buildBase, 'yql'), function(err) {
self.callback(null, err);
});
},
'should not have build/yql': function(foo, err) {
assert.isNotNull(err);
assert.equal(err.code, 'ENOENT');
},
'should build YQL and': {
topic: function() {
var child = spawn(shifter, [
'--no-cache',
'--compressor'
], {
cwd: srcBase
});
child.on('exit', this.callback);
},
'should create build dir and': {
topic: function() {
fs.stat(path.join(buildBase, 'yql'), this.callback);
},
'should create build/yql': function(err, stat) {
assert.isNull(err);
assert.isTrue(stat.isDirectory());
}
},
'should produce same files and': {
topic: function() {
var stack = new Stack();
var results = {
pre: {},
post: {}
},
self = this;
fs.readdir(path.join(buildBase, 'yql'), stack.add(function(err, files) {
files.forEach(function(file) {
(function(file) {
fs.readFile(path.join(buildBase, 'yql', file), stack.add(function(err, data) {
var shasum = crypto.createHash('sha1');
shasum.update(data);
var d = shasum.digest('hex');
results.post[file] = d;
}));
}(file));
});
}));
fs.readdir(path.join(buildXBase, 'yql'), stack.add(function(err, files) {
files.forEach(function(file) {
(function(file) {
fs.readFile(path.join(buildXBase, 'yql', file), stack.add(function(err, data) {
var shasum = crypto.createHash('sha1');
shasum.update(data);
var d = shasum.digest('hex');
results.pre[file] = d;
}));
}(file));
});
}));
stack.done(function() {
self.callback(null, results);
});
},
'min should be same with YUI Compressor': function(err, results) {
assert.equal(results.pre['yql-min.js'], results.post['yql-min.js']);
},
'raw should be same': function(err, results) {
assert.equal(results.pre['yql.js'], results.post['yql.js']);
},
'debug should be same': function(err, results) {
assert.equal(results.pre['yql-debug.js'], results.post['yql-debug.js']);
},
'coverage should be same': function(err, results) {
assert.equal(results.pre['yql-coverage.js'], results.post['yql-coverage.js']);
}
}
}
}
}
};
vows.describe('building').addBatch(tests).export(module);