text: /*
   * Copyright 2015 Hewlett Packard Enterprise Development Company LP
   *    (c) Copyright 2015 ThoughtWorks Inc.
   *
   * 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.
   */
  (function() {
    'use strict';
  
    describe('Launch Instance Details Step', function() {
      var noop = angular.noop;
  
      beforeEach(module('horizon.dashboard.f5services'));
  
      describe('LaunchInstanceDetailsController', function() {
        var $q, scope, ctrl, deferred;
        var novaAPI = {
          isFeatureSupported: function() {
            var deferred = $q.defer();
            deferred.resolve({ data: true });
            return deferred.promise;
          }
        };
  
        beforeEach(module(function($provide) {
          $provide.value('horizon.framework.widgets.charts.donutChartSettings', noop);
          $provide.value('horizon.framework.widgets.charts.quotaChartDefaults', noop);
          $provide.value('horizon.app.core.openstack-service-api.nova', novaAPI);
        }));
  
        beforeEach(inject(function($injector, $controller, _$q_, _$rootScope_) {
          scope = _$rootScope_.$new();
          $q = _$q_;
          deferred = $q.defer();
          scope.initPromise = deferred.promise;
  
          scope.model = {
            newInstanceSpec: { source: [], source_type: '' },
            images: [ { id: 'image-1' }, { id: 'image-2' } ],
            imageSnapshots: [],
            volumes: [],
            volumeSnapshots: [],
            novaLimits: {
              maxTotalInstances: 10,
              totalInstancesUsed: 1
            }
          };
  
          novaAPI = $injector.get('horizon.app.core.openstack-service-api.nova');
          ctrl = $controller('LaunchInstanceDetailsController', { $scope: scope });
  
          scope.$apply();
        }));
  
        it('should have isDescriptionSupported defined', function() {
          spyOn(novaAPI, 'isFeatureSupported').and.callFake(function () {
            var deferred = $q.defer();
            deferred.resolve({ data: true });
            return deferred.promise;
          });
          expect(ctrl.isDescriptionSupported).toBe(true);
        });
  
        it('should define error messages for invalid fields', function() {
          expect(ctrl.instanceNameError).toBeDefined();
          expect(ctrl.instanceCountError).toBeDefined();
        });
  
        it('should update chart on creation', function() {
          var totalInstancesUsed = ctrl.instanceStats.data[0].value;
          var totalInstancesAdded = ctrl.instanceStats.data[1].value;
          var totalInstancesRemaining = ctrl.instanceStats.data[2].value;
  
          expect(totalInstancesUsed).toEqual(1);
          expect(totalInstancesAdded).toEqual(1);
          expect(totalInstancesRemaining).toEqual(8);
        });
  
        it('should update maximum instance creation limit on initialization', function() {
          expect(ctrl.maxInstanceCount).toEqual(9);
        });
  
        describe('novaLimits.maxTotalInstances watcher', function() {
  
          it('should update maxInstanceCount when maxTotalInstances changes', function() {
            scope.model.novaLimits.maxTotalInstances = 9;
            scope.$apply();
  
            expect(ctrl.maxInstanceCount).toBe(8);
  
            // check chart data and labels
            var totalInstancesUsed = ctrl.instanceStats.data[0].value;
            var totalInstancesAdded = ctrl.instanceStats.data[1].value;
            var totalInstancesRemaining = ctrl.instanceStats.data[2].value;
  
            expect(ctrl.instanceStats.label).toBe('22%');
            expect(totalInstancesUsed).toEqual(1);
            expect(totalInstancesAdded).toEqual(1);
            expect(totalInstancesRemaining).toEqual(7);
          });
  
          it('should update maxInstances when maxTotaInstances changes', function() {
            scope.model.novaLimits.maxTotalInstances = 9;
            scope.$apply();
  
            expect(ctrl.maxInstances).toBe(9);
            expect(ctrl.instanceStats.maxLimit).toEqual(9);
          });
        });
  
        describe('instanceCount watcher', function() {
  
          it('should reset instance count to 1 if instance count set to 0', function() {
            scope.model.newInstanceSpec.instance_count = 0;
            scope.$apply();
  
            expect(scope.model.newInstanceSpec.instance_count).toBe(1);
          });
  
          it('should reset instance count to 1 if instance count set to -1', function() {
            scope.model.newInstanceSpec.instance_count = -1;
            scope.$apply();
  
            expect(scope.model.newInstanceSpec.instance_count).toBe(1);
          });
  
          it('should update chart stats if instance count = 2', function() {
            scope.model.newInstanceSpec.instance_count = 2;
            scope.$apply();
  
            // check chart data and labels
            var totalInstancesUsed = ctrl.instanceStats.data[0].value;
            var totalInstancesAdded = ctrl.instanceStats.data[1].value;
            var totalInstancesRemaining = ctrl.instanceStats.data[2].value;
  
            expect(ctrl.instanceStats.label).toBe('30%');
            expect(totalInstancesUsed).toEqual(1);
            expect(totalInstancesAdded).toEqual(2);
            expect(totalInstancesRemaining).toEqual(7);
          });
        });
  
        describe('the instanceStats chart is set up correctly', function() {
  
          it('chart should have a title of "Total Instances"', function() {
            expect(ctrl.instanceStats.title).toBe('Total Instances');
          });
  
          it('chart should have a maxLimit value defined', function() {
            expect(ctrl.instanceStats.maxLimit).toBeDefined();
          });
  
          it('instanceStats.overMax should get set to true if instance_count exceeds maxLimit',
            function() {
              scope.model.newInstanceSpec.instance_count = 11;
              scope.$apply();
  
              // check chart data and labels
              var totalInstancesUsed = ctrl.instanceStats.data[0].value;
              var totalInstancesAdded = ctrl.instanceStats.data[1].value;
              var totalInstancesRemaining = ctrl.instanceStats.data[2].value;
  
              expect(ctrl.instanceStats.label).toBe('120%');
              expect(totalInstancesUsed).toEqual(1);
              expect(totalInstancesAdded).toEqual(11);
              expect(totalInstancesRemaining).toEqual(0);
  
              // check to ensure overMax
              expect(ctrl.instanceStats.overMax).toBe(true);
            }
          );
        });
  
        describe('novaLimits.totalInstancesUsed watcher', function() {
  
          it('should update chart stats when totalInstancesUsed changes', function() {
            scope.model.novaLimits.totalInstancesUsed = 1;
            scope.$apply();
  
            expect(ctrl.maxInstanceCount).toBe(9);
  
            // check chart data and labels
            expect(ctrl.instanceStats.label).toBe('20%');
            expect(ctrl.instanceStats.data[0].value).toEqual(1);
            expect(ctrl.instanceStats.data[1].value).toEqual(1);
            expect(ctrl.instanceStats.data[2].value).toEqual(8);
          });
        });
  
      });
    });
  })();
  