Code coverage report for app/mixins/main/dashboard/widgets/namenode_widget.js

Statements: 50% (3 / 6)      Branches: 0% (0 / 8)      Functions: 33.33% (1 / 3)      Lines: 50% (3 / 6)      Ignored: none     

All files » app/mixins/main/dashboard/widgets/ » namenode_widget.js
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'use strict';
 
;require.register("mixins/main/dashboard/widgets/namenode_widget", function (exports, require, module) {
  /**
   * 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');
 
  App.NameNodeWidgetMixin = Em.Mixin.create({
 
    groupId: 'nn',
 
    subGroupId: 'default',
 
    isAllItemsSubGroup: false,
 
    componentGroup: Em.computed.findByKey('model.masterComponentGroups', 'name', 'subGroupId'),
 
    clusterId: Em.computed.alias('componentGroup.clusterId'),
 
    hostName: function () {
      var allHostNames = this.get('componentGroup.hosts') || [],
          hostComponents = App.HostComponent.find().filter(function (component) {
        return component.get('componentName') === 'NAMENODE' && allHostNames.contains(component.get('hostName'));
      }),
          resultingComponent = hostComponents.findProperty('haStatus', 'active') || hostComponents.get('firstObject');
      return resultingComponent && resultingComponent.get('hostName');
    }.property('clusterId')
 
  });
});