113 lines
3.5 KiB
JavaScript
113 lines
3.5 KiB
JavaScript
/*
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* hierarchy-test.js: Basic tests for hierarchical file stores.
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*
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* (C) 2011, Charlie Robbins and the Contributors.
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*
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*/
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var assert = require('assert'),
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fs = require('fs'),
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path = require('path'),
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spawn = require('child_process').spawn,
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vows = require('vows'),
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nconf = require('../lib/nconf');
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var configDir = path.join(__dirname, 'fixtures', 'hierarchy'),
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globalConfig = path.join(configDir, 'global.json'),
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userConfig = path.join(configDir, 'user.json');
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vows.describe('nconf/hierarchy').addBatch({
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"When using nconf": {
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"configured with two file stores": {
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topic: function () {
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nconf.add('user', { type: 'file', file: userConfig });
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nconf.add('global', { type: 'file', file: globalConfig });
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nconf.load();
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return nconf;
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},
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"should have the appropriate keys present": function () {
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assert.equal(nconf.get('title'), 'My specific title');
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assert.equal(nconf.get('color'), 'green');
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assert.equal(nconf.get('movie'), 'Kill Bill');
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}
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},
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"configured with two file stores using `file`": {
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topic: function () {
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nconf.file('user', userConfig);
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nconf.file('global', globalConfig);
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nconf.load();
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return nconf;
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},
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"should have the appropriate keys present": function () {
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assert.equal(nconf.get('title'), 'My specific title');
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assert.equal(nconf.get('color'), 'green');
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assert.equal(nconf.get('movie'), 'Kill Bill');
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}
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},
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"configured with .argv(), .env() and .file()": {
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topic: function () {
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var configFile = path.join(__dirname, 'fixtures', 'load-save.json'),
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script = path.join(__dirname, 'fixtures', 'scripts', 'nconf-hierarchical-load-save.js'),
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argv = ['--foo', 'foo', '--bar', 'bar'],
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that = this,
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data = '',
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child;
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try { fs.unlinkSync(configFile) }
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catch (ex) { }
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child = spawn('node', [script].concat(argv));
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child.stdout.on('data', function (d) {
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data += d;
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});
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child.on('exit', function () {
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fs.readFile(configFile, 'utf8', that.callback.bind(null, null, data));
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});
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},
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"should not persist information passed in to process.env and process.argv to disk ": function (_, data, _, ondisk){
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assert.equal(data, 'foo');
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assert.deepEqual(JSON.parse(ondisk), {
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database: {
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host: '127.0.0.1',
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port: 5984
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}
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});
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}
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},
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"configured with .argv(), .file() and invoked with nested command line options": {
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topic: function () {
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var script = path.join(__dirname, 'fixtures', 'scripts', 'nconf-hierarchical-load-merge.js'),
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argv = ['--candy:something', 'foo', '--candy:something5:second', 'bar'],
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that = this,
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data = '',
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child;
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child = spawn('node', [script].concat(argv));
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child.stdout.on('data', function (d) {
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data += d;
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});
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child.on('exit', function() {
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that.callback(null, data);
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});
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},
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"should merge nested objects ": function (err, data) {
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assert.deepEqual(JSON.parse(data), {
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apples: true,
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candy: {
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something: 'foo',
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something1: true,
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something2: true,
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something5: {
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first: 1,
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second: 'bar'
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}
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}
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});
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}
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}
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}
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}).export(module);
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