describe('MapBuilderComponent', () => {

    let mapBuilderComponent: MapBuilderComponent,
        fixture: ComponentFixture<MapBuilderComponent>,
        layerComponent: LayerComponent,
        layerFixture: ComponentFixture<LayerComponent>;


  beforeEach(()=>{
        TestBed.configureTestingModule({
            declarations: [ LayerComponent,MapBuilderComponent],
            providers: [
                { provide: MappingService, useValue: MockMappingService }
            ]
        }).compileComponents();
        // TestBed.overrideComponent(MapBuilderComponent,{
        //     set: {
        //         providers: [
        //             {provide:MappingService, useClass:MockMappingService}
        //         ]
        //     }
        // });
        fixture = TestBed.createComponent(MapBuilderComponent);
        mapBuilderComponent = fixture.debugElement.componentInstance;

        let width = '100%';
        let tileLayers = {
            OSM: true,
            Stamen: {
            layers: ['terrain']
            },
            custom: [
            {
                name:'Locale OSM',
                url: 'http://192.168.5.192/hot/{z}/{x}/{y}.png'
            }
            ]
        };
        let options = {
            projection: 'EPSG:3857',
            center: [9,50],
            zoom: 5,
            maxZoom: 15
        };
        let controls = ['MousePosition','OverviewMap','zoom'];
        mapBuilderComponent.width = width;
        mapBuilderComponent.tileLayers = tileLayers;
        mapBuilderComponent.options = options;
        mapBuilderComponent.controls = controls;

        fixture.detectChanges();
    });


  it('should create a Layer',()=> {
        layerFixture = TestBed.createComponent(LayerComponent);
        layerComponent = layerFixture.debugElement.componentInstance;
        layerComponent.name = "TestLayer";
        layerComponent.type = "vector";
        layerFixture.detectChanges();
        let layer = layerComponent.getLayer();
        expect(layer).toBeDefined();
    })

})