nconf-lite/test/helpers.js
Russell Frank 94bdb7dbd8 Added complete-test.js & fixture.
`complete-test.js` correctly tests the modified `save()` method.  It is
an attempt at a more complete functional test of nconf.
2012-05-01 23:27:00 -04:00

70 lines
1.8 KiB
JavaScript

/*
* helpers.js: Test helpers for nconf.
*
* (C) 2011, Nodejitsu Inc.
*
*/
var assert = require('assert'),
spawn = require('child_process').spawn,
util = require('util'),
fs = require('fs'),
path = require('path'),
nconf = require('../lib/nconf');
exports.assertMerged = function (err, merged) {
merged = merged instanceof nconf.Provider
? merged.store.store
: merged;
assert.isNull(err);
assert.isObject(merged);
assert.isTrue(merged.apples);
assert.isTrue(merged.bananas);
assert.isObject(merged.candy);
assert.isTrue(merged.candy.something1);
assert.isTrue(merged.candy.something2);
assert.isTrue(merged.candy.something3);
assert.isTrue(merged.candy.something4);
assert.isTrue(merged.dates);
assert.isTrue(merged.elderberries);
};
exports.assertSystemConf = function (options) {
return {
topic: function () {
var env = null;
if (options.env) {
env = {}
Object.keys(process.env).forEach(function (key) {
env[key] = process.env[key];
});
Object.keys(options.env).forEach(function (key) {
env[key] = options.env[key];
});
}
var child = spawn('node', [options.script].concat(options.argv), { env: env });
child.stdout.once('data', this.callback.bind(this, null));
},
"should respond with the value passed into the script": function (_, data) {
assert.equal(data.toString(), 'foobar');
}
}
}
// copy a file
exports.cp = function (from, to, callback) {
fs.readFile(from, function (err, data) {
if (err) return callback(err);
fs.writeFile(to, data, callback);
});
};
exports.fixture = function (file) {
return require('path').join(__dirname, 'fixtures', file);
};
// vim: ts=2 shiftwidth=2 softtabstop=2