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| 1 | +import {Component, ViewChild} from '@angular/core'; |
| 2 | +import {TestBed, waitForAsync} from '@angular/core/testing'; |
| 3 | +import {By} from '@angular/platform-browser'; |
| 4 | +import {MapDirectionsRenderer} from './map-directions-renderer'; |
| 5 | +import {DEFAULT_OPTIONS} from '../google-map/google-map'; |
| 6 | +import {GoogleMapsModule} from '../google-maps-module'; |
| 7 | +import { |
| 8 | + createDirectionsRendererConstructorSpy, |
| 9 | + createDirectionsRendererSpy, |
| 10 | + createMapConstructorSpy, |
| 11 | + createMapSpy |
| 12 | +} from '../testing/fake-google-map-utils'; |
| 13 | + |
| 14 | +const DEFAULT_DIRECTIONS: google.maps.DirectionsResult = { |
| 15 | + geocoded_waypoints: [], |
| 16 | + routes: [], |
| 17 | +}; |
| 18 | + |
| 19 | +describe('MapDirectionsRenderer', () => { |
| 20 | + let mapSpy: jasmine.SpyObj<google.maps.Map>; |
| 21 | + |
| 22 | + beforeEach(waitForAsync(() => { |
| 23 | + TestBed.configureTestingModule({ |
| 24 | + imports: [GoogleMapsModule], |
| 25 | + declarations: [TestApp], |
| 26 | + }); |
| 27 | + })); |
| 28 | + |
| 29 | + beforeEach(() => { |
| 30 | + TestBed.compileComponents(); |
| 31 | + |
| 32 | + mapSpy = createMapSpy(DEFAULT_OPTIONS); |
| 33 | + createMapConstructorSpy(mapSpy).and.callThrough(); |
| 34 | + }); |
| 35 | + |
| 36 | + afterEach(() => { |
| 37 | + (window.google as any) = undefined; |
| 38 | + }); |
| 39 | + |
| 40 | + it('initializes a Google Maps DirectionsRenderer', () => { |
| 41 | + const directionsRendererSpy = createDirectionsRendererSpy({directions: DEFAULT_DIRECTIONS}); |
| 42 | + const directionsRendererConstructorSpy = |
| 43 | + createDirectionsRendererConstructorSpy(directionsRendererSpy).and.callThrough(); |
| 44 | + |
| 45 | + const fixture = TestBed.createComponent(TestApp); |
| 46 | + fixture.componentInstance.options = {directions: DEFAULT_DIRECTIONS}; |
| 47 | + fixture.detectChanges(); |
| 48 | + |
| 49 | + expect(directionsRendererConstructorSpy) |
| 50 | + .toHaveBeenCalledWith({directions: DEFAULT_DIRECTIONS, map: jasmine.any(Object)}); |
| 51 | + expect(directionsRendererSpy.setMap).toHaveBeenCalledWith(mapSpy); |
| 52 | + }); |
| 53 | + |
| 54 | + it('sets directions from directions input', () => { |
| 55 | + const directionsRendererSpy = createDirectionsRendererSpy({directions: DEFAULT_DIRECTIONS}); |
| 56 | + const directionsRendererConstructorSpy = |
| 57 | + createDirectionsRendererConstructorSpy(directionsRendererSpy).and.callThrough(); |
| 58 | + |
| 59 | + const fixture = TestBed.createComponent(TestApp); |
| 60 | + fixture.componentInstance.directions = DEFAULT_DIRECTIONS; |
| 61 | + fixture.detectChanges(); |
| 62 | + |
| 63 | + expect(directionsRendererConstructorSpy) |
| 64 | + .toHaveBeenCalledWith({directions: DEFAULT_DIRECTIONS, map: jasmine.any(Object)}); |
| 65 | + expect(directionsRendererSpy.setMap).toHaveBeenCalledWith(mapSpy); |
| 66 | + }); |
| 67 | + |
| 68 | + it('gives precedence to directions over options', () => { |
| 69 | + const updatedDirections: google.maps.DirectionsResult = { |
| 70 | + geocoded_waypoints: [{partial_match: false, place_id: 'test', types: []}], |
| 71 | + routes: [], |
| 72 | + }; |
| 73 | + const directionsRendererSpy = createDirectionsRendererSpy({directions: updatedDirections}); |
| 74 | + const directionsRendererConstructorSpy = |
| 75 | + createDirectionsRendererConstructorSpy(directionsRendererSpy).and.callThrough(); |
| 76 | + |
| 77 | + const fixture = TestBed.createComponent(TestApp); |
| 78 | + fixture.componentInstance.options = {directions: DEFAULT_DIRECTIONS}; |
| 79 | + fixture.componentInstance.directions = updatedDirections; |
| 80 | + fixture.detectChanges(); |
| 81 | + |
| 82 | + expect(directionsRendererConstructorSpy) |
| 83 | + .toHaveBeenCalledWith({directions: updatedDirections, map: jasmine.any(Object)}); |
| 84 | + expect(directionsRendererSpy.setMap).toHaveBeenCalledWith(mapSpy); |
| 85 | + }); |
| 86 | + |
| 87 | + it('exposes methods that provide information from the DirectionsRenderer', () => { |
| 88 | + const directionsRendererSpy = createDirectionsRendererSpy({}); |
| 89 | + createDirectionsRendererConstructorSpy(directionsRendererSpy).and.callThrough(); |
| 90 | + |
| 91 | + const fixture = TestBed.createComponent(TestApp); |
| 92 | + |
| 93 | + const directionsRendererComponent = |
| 94 | + fixture.debugElement.query(By.directive(MapDirectionsRenderer))! |
| 95 | + .injector.get<MapDirectionsRenderer>(MapDirectionsRenderer); |
| 96 | + fixture.detectChanges(); |
| 97 | + |
| 98 | + directionsRendererSpy.getDirections.and.returnValue(DEFAULT_DIRECTIONS); |
| 99 | + expect(directionsRendererComponent.getDirections()).toBe(DEFAULT_DIRECTIONS); |
| 100 | + |
| 101 | + directionsRendererComponent.getPanel(); |
| 102 | + expect(directionsRendererSpy.getPanel).toHaveBeenCalled(); |
| 103 | + |
| 104 | + directionsRendererSpy.getRouteIndex.and.returnValue(10); |
| 105 | + expect(directionsRendererComponent.getRouteIndex()).toBe(10); |
| 106 | + }); |
| 107 | + |
| 108 | + it('initializes DirectionsRenderer event handlers', () => { |
| 109 | + const directionsRendererSpy = createDirectionsRendererSpy({}); |
| 110 | + createDirectionsRendererConstructorSpy(directionsRendererSpy).and.callThrough(); |
| 111 | + |
| 112 | + const fixture = TestBed.createComponent(TestApp); |
| 113 | + fixture.detectChanges(); |
| 114 | + |
| 115 | + expect(directionsRendererSpy.addListener) |
| 116 | + .toHaveBeenCalledWith('directions_changed', jasmine.any(Function)); |
| 117 | + }); |
| 118 | +}); |
| 119 | + |
| 120 | +@Component({ |
| 121 | + selector: 'test-app', |
| 122 | + template: `<google-map> |
| 123 | + <map-directions-renderer [options]="options" |
| 124 | + [directions]="directions" |
| 125 | + (directionsChanged)="handleDirectionsChanged()"> |
| 126 | + </map-directions-renderer> |
| 127 | + </google-map>`, |
| 128 | +}) |
| 129 | +class TestApp { |
| 130 | + @ViewChild(MapDirectionsRenderer) directionsRenderer: MapDirectionsRenderer; |
| 131 | + options?: google.maps.DirectionsRendererOptions; |
| 132 | + directions?: google.maps.DirectionsResult; |
| 133 | + |
| 134 | + handleDirectionsChanged() {} |
| 135 | +} |
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