import {TestBed, getTestBed} from '@angular/core/testing';
import {
  HttpClientTestingModule,
  HttpTestingController
} from '@angular/common/http/testing';
import {NgRedux} from "@angular-redux/store";
import {DrawingBoardTreeService, TreeNodeContextMenuModel} from "./drawing-board-tree.service";
import {ITreeNode} from "angular-tree-component/dist/defs/api";

 class MockAppStore<T>{
  getState()  {
    return {
     service : {
       serviceInstance : {
         "serviceInstanceId" : {
           vnfs : {
             "vnfStoreKey" : {
               isMissingData : true,
               vfModules : {
                 "vfModulesName" : {
                   "vfModulesName" : {
                     isMissingData : true
                   }
                 }
               }
             },

             "vnfStoreKey1" : {
               isMissingData : false,
               vfModules : {
                 "vfModulesName" : {
                   "vfModulesName" : {
                     isMissingData : false
                   }
                 }
               }
             }
           }
         }
       }
     }
   }
  }
}

describe('Drawing board tree Service', () => {
  let injector;
  let service: DrawingBoardTreeService;
  let httpMock: HttpTestingController;


  beforeAll(done => (async () => {
    TestBed.configureTestingModule({
      imports: [HttpClientTestingModule],
      providers: [
        DrawingBoardTreeService,
        {provide: NgRedux, useClass: MockAppStore}]
    });
    await TestBed.compileComponents();

    injector = getTestBed();
    service = injector.get(DrawingBoardTreeService);
    httpMock = injector.get(HttpTestingController);

  })().then(done).catch(done.fail));




  test('generateContextMenuOptions should return list of optional context menu', () => {
    const options : TreeNodeContextMenuModel[] = service.generateContextMenuOptions();
    const expected : TreeNodeContextMenuModel[] = [
      new TreeNodeContextMenuModel('edit', 'context-menu-edit', 'Edit', 'edit-file-o'),
      new TreeNodeContextMenuModel('duplicate', 'context-menu-duplicate', 'Duplicate', 'copy-o'),
      new TreeNodeContextMenuModel('showAuditInfo', 'context-menu-showAuditInfo', 'Show audit info', 'eye-o'),
      new TreeNodeContextMenuModel('addGroupMember', 'context-menu-addGroupMember', 'Add group members', 'plus'),
      new TreeNodeContextMenuModel('delete', 'context-menu-delete', 'Delete', 'trash-o'),
      new TreeNodeContextMenuModel('remove', 'context-menu-remove', 'Remove', 'trash-o'),
      new TreeNodeContextMenuModel('undoDelete', 'context-menu-undoDelete', 'Undo Delete', 'undo-delete')
    ];
    expect(options.length).toEqual(7);
    expect(options).toEqual(expected);
  });

  test('isVNFMissingData should return true if vnf isMissingData = true', () => {
    let node : ITreeNode  = <any>{
      data : {
        type : 'VF',
        vnfStoreKey : "vnfStoreKey"
      }
    };
    let result : boolean = service.isVNFMissingData(node, "serviceInstanceId");
    expect(result).toBeTruthy();
  });


  test('isVNFMissingData should return false if vnf has isMissingData = false', () => {
    let node : ITreeNode  = <any>{
      data : {
        type : 'VFModule',
        modelName : "vfModulesName",
        dynamicModelName : "vfModulesName",
        parent : {
          vnfStoreKey : "vnfStoreKey1",
          type : 'VF'
        }
      }
    };
    let result : boolean = service.isVNFMissingData(node, "serviceInstanceId");
    expect(result).toBeFalsy();
  });


  test('isVFModuleMissingData should return true if vnfModule has isMissingData = true', () => {
    let node : ITreeNode  = <any>{
      data : {
        type : 'VFModule',
        modelName : "vfModulesName",
        dynamicModelName : "vfModulesName",
        parent : {
          vnfStoreKey : "vnfStoreKey",
          type : 'VF'
        }
      }
    };
    let result : boolean = service.isVFModuleMissingData(node, "serviceInstanceId");
    expect(result).toBeFalsy();
  });


  test('isVFModuleMissingData should return false if vnfModule has isMissingData = false', () => {
    let node : ITreeNode  = <any>{
      data : {
        type : 'VFModule',
        modelName : "vfModulesName",
        dynamicModelName : "vfModulesName",
        parent : {
          vnfStoreKey : "vnfStoreKey1",
          type : 'VF'
        }
      }
    };
    let result : boolean = service.isVFModuleMissingData(node, "serviceInstanceId");
    expect(result).toBeFalsy();
  });

});