text: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 App = require('app');
  require('models/cluster_states');
  require('controllers/wizard/step0_controller');
  var wizardStep0Controller;
  
  describe('App.WizardStep0Controller', function () {
  
    beforeEach(function() {
      wizardStep0Controller = App.WizardStep0Controller.create({content: {cluster: {}}});
      sinon.stub(App.clusterStatus, 'set', Em.K);
      sinon.stub(App.router, 'send', Em.K);
      App.router.nextBtnClickInProgress = false;
    });
  
    afterEach(function() {
      App.clusterStatus.set.restore();
      App.router.send.restore();
      App.router.nextBtnClickInProgress = false;
    });
  
    describe('#invalidClusterName', function () {
      it('should return true if no cluster name is present', function () {
        wizardStep0Controller.set('hasSubmitted', true);
        wizardStep0Controller.set('content', {'cluster':{'name':''}});
        expect(wizardStep0Controller.get('invalidClusterName')).to.equal(true);
      });
      it('should return true if cluster name contains white spaces', function () {
        wizardStep0Controller.set('hasSubmitted', true);
        wizardStep0Controller.set('content', {'cluster':{'name':'the cluster'}});
        expect(wizardStep0Controller.get('invalidClusterName')).to.equal(true);
      });
      it('should return true if cluster name contains special chars', function () {
        wizardStep0Controller.set('hasSubmitted', true);
        wizardStep0Controller.set('content', {'cluster':{'name':'$cluster'}});
        expect(wizardStep0Controller.get('invalidClusterName')).to.equal(true);
      })
    });
  
    describe('#loadStep', function() {
      it('should clear step data', function() {
        wizardStep0Controller.loadStep();
        expect(wizardStep0Controller.get('hasSubmitted')).to.equal(false);
        expect(wizardStep0Controller.get('clusterNameError')).to.equal('');
      });
    });
  
    describe('#submit', function() {
      it('if cluster name is valid should proceed', function() {
        wizardStep0Controller.set('content.cluster.name', 'tdk');
        wizardStep0Controller.submit();
        expect(wizardStep0Controller.get('content.cluster.status')).to.equal('PENDING');
        expect(wizardStep0Controller.get('content.cluster.isCompleted')).to.equal(false);
        expect(App.router.send.calledWith('next')).to.equal(true);
        expect(App.clusterStatus.set.calledWith('clusterName', 'tdk')).to.equal(true);
      });
  
      it('if cluster name isn\'t valid shouldn\'t proceed', function() {
        wizardStep0Controller.set('content.cluster.name', '@@@@');
        wizardStep0Controller.submit();
        expect(App.router.send.called).to.equal(false);
        expect(App.clusterStatus.set.called).to.equal(false);
      });
      it('if Next button is clicked multiple times before the next step renders, it must not be processed', function() {
        wizardStep0Controller.set('content.cluster.name', 'tdk');
        wizardStep0Controller.submit();
        expect(App.router.send.calledWith('next')).to.equal(true);
  
        App.router.send.reset();
        wizardStep0Controller.submit();
        expect(App.router.send.called).to.equal(false);
      });
    });
  
  });
  