text: /**
   * 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 NR_TEST_UTILS = require("nr-test-utils");
  var localfilesystemSessions = NR_TEST_UTILS.require("@uhuru/enebular-node-red-runtime/lib/storage/localfilesystem/sessions");
  
  describe('storage/localfilesystem/sessions', 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 sessions', function(done) {
          var sessionsFile = path.join(userDir,".sessions.json");
  
          localfilesystemSessions.init({userDir:userDir});
          fs.existsSync(sessionsFile).should.be.false();
          localfilesystemSessions.getSessions().then(function(sessions) {
              sessions.should.eql({});
              done();
          }).catch(function(err) {
              done(err);
          });
      });
  
      it('should handle corrupt sessions', function(done) {
          var sessionsFile = path.join(userDir,".sessions.json");
          fs.writeFileSync(sessionsFile,"[This is not json","utf8");
          localfilesystemSessions.init({userDir:userDir});
          fs.existsSync(sessionsFile).should.be.true();
          localfilesystemSessions.getSessions().then(function(sessions) {
              sessions.should.eql({});
              done();
          }).catch(function(err) {
              done(err);
          });
      });
  
      it('should handle sessions', function(done) {
          var sessionsFile = path.join(userDir,".sessions.json");
  
          localfilesystemSessions.init({userDir:userDir});
          fs.existsSync(sessionsFile).should.be.false();
  
          var sessions = {"abc":{"type":"creds"}};
  
          localfilesystemSessions.saveSessions(sessions).then(function() {
              fs.existsSync(sessionsFile).should.be.true();
              localfilesystemSessions.getSessions().then(function(_sessions) {
                  _sessions.should.eql(sessions);
                  done();
              }).catch(function(err) {
                  done(err);
              });
          }).catch(function(err) {
              done(err);
          });
      });
  });
  