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node-red/test/red/runtime/storage/localfilesystem/settings_spec.js

81 lines
2.8 KiB
JavaScript

/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var should = require("should");
var fs = require('fs-extra');
var path = require('path');
var localfilesystemSettings = require("../../../../../red/runtime/storage/localfilesystem/settings");
describe('storage/localfilesystem/settings', function() {
var userDir = path.join(__dirname,".testUserHome");
beforeEach(function(done) {
fs.remove(userDir,function(err) {
fs.mkdir(userDir,done);
});
});
afterEach(function(done) {
fs.remove(userDir,done);
});
it('should handle non-existent settings', function(done) {
var settingsFile = path.join(userDir,".settings.json");
localfilesystemSettings.init({userDir:userDir});
fs.existsSync(settingsFile).should.be.false();
localfilesystemSettings.getSettings().then(function(settings) {
settings.should.eql({});
done();
}).otherwise(function(err) {
done(err);
});
});
it('should handle corrupt settings', function(done) {
var settingsFile = path.join(userDir,".config.json");
fs.writeFileSync(settingsFile,"[This is not json","utf8");
localfilesystemSettings.init({userDir:userDir});
fs.existsSync(settingsFile).should.be.true();
localfilesystemSettings.getSettings().then(function(settings) {
settings.should.eql({});
done();
}).otherwise(function(err) {
done(err);
});
});
it('should handle settings', function(done) {
var settingsFile = path.join(userDir,".config.json");
localfilesystemSettings.init({userDir:userDir});
fs.existsSync(settingsFile).should.be.false();
var settings = {"abc":{"type":"creds"}};
localfilesystemSettings.saveSettings(settings).then(function() {
fs.existsSync(settingsFile).should.be.true();
localfilesystemSettings.getSettings().then(function(_settings) {
_settings.should.eql(settings);
done();
}).otherwise(function(err) {
done(err);
});
}).otherwise(function(err) {
done(err);
});
});
});