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node-red/test/red/runtime/nodes/context/localfilesystem_spec.js

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/**
* 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 LocalFileSystem = require('../../../../../red/runtime/nodes/context/localfilesystem');
var resourcesDir = path.resolve(path.join(__dirname,"..","resources","context"));
describe('localfilesystem',function() {
var context;
before(function() {
return fs.remove(resourcesDir);
});
beforeEach(function() {
context = LocalFileSystem({dir: resourcesDir});
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return context.open();
});
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afterEach(function() {
return context.clean([]).then(function(){
return context.close().then(function(){
return fs.remove(resourcesDir);
});
});
});
describe('#get/set',function() {
it('should store property',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","test",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("test");
done();
});
});
});
});
it('should store property - creates parent properties',function(done) {
context.set("nodeX","foo.bar","test",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.eql({bar:"test"});
done();
});
});
});
it('should delete property',function(done) {
context.set("nodeX","foo.abc.bar1","test1",function(err){
context.set("nodeX","foo.abc.bar2","test2",function(err){
context.get("nodeX","foo.abc",function(err, value){
value.should.be.eql({bar1:"test1",bar2:"test2"});
context.set("nodeX","foo.abc.bar1",undefined,function(err){
context.get("nodeX","foo.abc",function(err, value){
value.should.be.eql({bar2:"test2"});
context.set("nodeX","foo.abc",undefined,function(err){
context.get("nodeX","foo.abc",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",undefined,function(err){
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
done();
});
});
});
});
});
});
});
});
});
});
it('should not shared context with other scope', function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","testX",function(err){
context.set("nodeY","foo","testY",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX"),
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
done();
});
});
});
});
});
});
});
it('should store string',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","bar",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.String();
value.should.be.equal("bar");
context.set("nodeX","foo","1",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.String();
value.should.be.equal("1");
done();
});
});
});
});
});
});
it('should store number',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",1,function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Number();
value.should.be.equal(1);
done();
});
});
});
});
it('should store null',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",null,function(err){
context.get("nodeX","foo",function(err, value){
should(value).be.null();
done();
});
});
});
});
it('should store boolean',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",true,function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Boolean().and.true();
context.set("nodeX","foo",false,function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Boolean().and.false();
done();
});
});
});
});
});
});
it('should store object',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",{obj:"bar"},function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Object();
value.should.eql({obj:"bar"});
done();
});
});
});
});
it('should store array',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",["a","b","c"],function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Array();
value.should.eql(["a","b","c"]);
context.get("nodeX","foo[1]",function(err, value){
value.should.be.String();
value.should.equal("b");
done();
});
});
});
});
});
it('should store array of arrays',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",[["a","b","c"],[1,2,3,4],[true,false]],function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Array();
value.should.have.length(3);
value[0].should.have.length(3);
value[1].should.have.length(4);
value[2].should.have.length(2);
context.get("nodeX","foo[1]",function(err, value){
value.should.be.Array();
value.should.have.length(4);
value.should.be.eql([1,2,3,4]);
done();
});
});
});
});
});
it('should store array of objects',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",[{obj:"bar1"},{obj:"bar2"},{obj:"bar3"}],function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Array();
value.should.have.length(3);
value[0].should.be.Object();
value[1].should.be.Object();
value[2].should.be.Object();
context.get("nodeX","foo[1]",function(err, value){
value.should.be.Object();
value.should.be.eql({obj:"bar2"});
done();
});
});
});
});
});
});
describe('#keys',function() {
it('should enumerate context keys', function(done) {
context.keys("nodeX",function(err, value){
value.should.be.an.Array();
value.should.be.empty();
context.set("nodeX","foo","bar",function(err){
context.keys("nodeX",function(err, value){
value.should.have.length(1);
value[0].should.equal("foo");
context.set("nodeX","abc.def","bar",function(err){
context.keys("nodeX",function(err, value){
value.should.have.length(2);
value[1].should.equal("abc");
done();
});
});
});
});
});
});
it('should enumerate context keys in each scopes', function(done) {
context.keys("nodeX",function(err, value){
value.should.be.an.Array();
value.should.be.empty();
context.keys("nodeY",function(err, value){
value.should.be.an.Array();
value.should.be.empty();
context.set("nodeX","foo","bar",function(err){
context.set("nodeY","hoge","piyo",function(err){
context.keys("nodeX",function(err, value){
value.should.have.length(1);
value[0].should.equal("foo");
context.keys("nodeY",function(err, value){
value.should.have.length(1);
value[0].should.equal("hoge");
done();
});
});
});
});
});
});
});
});
describe('#delete',function() {
it('should delete context',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","testX",function(err){
context.set("nodeY","foo","testY",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX");
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
context.delete("nodeX").then(function(){
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
done();
});
});
});
});
});
});
});
});
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});
});
});
describe('#clean',function() {
it('should clean unnecessary context',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","testX",function(err){
context.set("nodeY","foo","testY",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX");
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
context.clean([]).then(function(){
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
done();
});
});
});
});
});
});
});
});
});
});
it('should not clean active context',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","testX",function(err){
context.set("nodeY","foo","testY",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX");
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
context.clean(["nodeX"]).then(function(){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX");
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
done();
});
});
});
});
});
});
});
});
});
});
});
});