104 lines
3.2 KiB
JavaScript
104 lines
3.2 KiB
JavaScript
/*
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* file-store-test.js: Tests for the nconf File store.
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*
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* (C) 2011, Charlie Robbins
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*
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*/
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var fs = require('fs'),
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path = require('path'),
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vows = require('vows'),
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assert = require('assert'),
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nconf = require('../lib/nconf'),
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data = require('./fixtures/data').data,
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store;
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vows.describe('nconf/stores/file').addBatch({
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"When using the nconf file store": {
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topic: function () {
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var filePath = path.join(__dirname, 'fixtures', 'store.json');
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fs.writeFileSync(filePath, JSON.stringify(data, null, 2));
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store = new nconf.stores.File({ file: filePath });
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return null;
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},
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"the load() method": {
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topic: function () {
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store.load(this.callback);
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},
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"should load the data correctly": function (err, data) {
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assert.isNull(err);
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assert.deepEqual(data, store.store);
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}
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}
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},
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"When using the nconf file store": {
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topic: function () {
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var filePath = path.join(__dirname, 'fixtures', 'malformed.json');
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store = new nconf.stores.File({ file: filePath });
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return null;
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},
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"the load() method with a malformed JSON config file": {
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topic: function () {
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store.load(this.callback.bind(null, null));
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},
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"should respond with an error": function (ign, err) {
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console.dir(err);
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}
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}
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}
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}).addBatch({
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"When using the nconf file store": {
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topic: function () {
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var tmpPath = path.join(__dirname, 'fixtures', 'tmp.json'),
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tmpStore = new nconf.stores.File({ file: tmpPath });
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return tmpStore;
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},
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"the save() method": {
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topic: function (tmpStore) {
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var that = this;
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Object.keys(store.store).forEach(function (key) {
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tmpStore.set(key, store.store[key]);
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});
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tmpStore.save(function () {
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fs.readFile(tmpStore.file, function (err, data) {
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return err ? that.callback(err) : that.callback(err, JSON.parse(data.toString()));
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});
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});
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},
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"should save the data correctly": function (err, data) {
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assert.isNull(err);
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assert.deepEqual(data, store.store);
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}
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}
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}
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}).addBatch({
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"When using the nconf file store": {
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"the set() method": {
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"should respond with true": function () {
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assert.isTrue(store.set('foo:bar:bazz', 'buzz'));
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assert.isTrue(store.set('falsy:number', 0));
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assert.isTrue(store.set('falsy:string', ''));
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assert.isTrue(store.set('falsy:boolean', false));
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assert.isTrue(store.set('falsy:object', null));
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}
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},
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"the get() method": {
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"should respond with the correct value": function () {
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assert.equal(store.get('foo:bar:bazz'), 'buzz');
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assert.equal(store.get('falsy:number'), 0);
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assert.equal(store.get('falsy:string'), '');
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assert.equal(store.get('falsy:boolean'), false);
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assert.equal(store.get('falsy:object'), null);
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}
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},
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"the clear() method": {
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"should respond with the true": function () {
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assert.equal(store.get('foo:bar:bazz'), 'buzz');
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assert.isTrue(store.clear('foo:bar:bazz'));
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assert.isTrue(typeof store.get('foo:bar:bazz') === 'undefined');
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}
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}
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}
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}).export(module); |