forked from dachan/dach
81 lines
1.6 KiB
JavaScript
81 lines
1.6 KiB
JavaScript
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var exec = require('child_process').exec;
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var helpers = new (function () {
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var _tests;
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var _names = [];
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var _name;
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var _callback;
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var _runner = function () {
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if ((_name = _names.shift())) {
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console.log('Running ' + _name);
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_tests[_name]();
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}
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else {
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_callback();
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}
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};
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this.exec = function () {
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var args = Array.prototype.slice.call(arguments);
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var arg;
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var cmd = args.shift();
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var opts = {};
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var callback;
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// Optional opts/callback or callback/opts
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while ((arg = args.shift())) {
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if (typeof arg == 'function') {
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callback = arg;
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}
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else {
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opts = arg;
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}
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}
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cmd += ' --trace';
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var execOpts = opts.execOpts ? opts.execOpts : {};
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exec(cmd, execOpts, function (err, stdout, stderr) {
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var out = helpers.trim(stdout);
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if (err) {
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if (opts.breakOnError === false) {
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return callback(err);
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}
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else {
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throw err;
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}
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}
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if (stderr) {
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callback(stderr);
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}
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else {
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callback(out);
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}
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});
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};
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this.trim = function (s) {
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var str = s || '';
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return str.replace(/^\s*|\s*$/g, '');
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};
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this.parse = function (s) {
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var str = s || '';
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str = helpers.trim(str);
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str = str.replace(/'/g, '"');
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return JSON.parse(str);
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};
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this.run = function (tests, callback) {
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_tests = tests;
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_names = Object.keys(tests);
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_callback = callback;
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_runner();
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};
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this.next = function () {
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_runner();
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};
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})();
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module.exports = helpers;
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