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58d006
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describe("Creating a map", function() { |
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var basic_map, advanced_map, map_with_events, map_with_custom_controls; |
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it("should throw an error if element is not defined", function() { |
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expect(function() { new GMaps({}); }).toThrow(new Error('No element defined.')); |
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}); |
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describe("With basic options", function() { |
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beforeEach(function() { |
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basic_map = basic_map || new GMaps({ |
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el : '#basic-map', |
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lat: -12.0433, |
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lng: -77.0283, |
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zoom: 12 |
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}); |
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}); |
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it("should create a GMaps object", function() { |
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expect(basic_map).toBeDefined(); |
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}); |
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it("should have centered the map at the initial coordinates", function() { |
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var lat = basic_map.getCenter().lat(); |
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var lng = basic_map.getCenter().lng(); |
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expect(lat).toEqual(-12.0433); |
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expect(lng).toEqual(-77.0283); |
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}); |
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it("should have the correct zoom", function() { |
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expect(basic_map.getZoom()).toEqual(12); |
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}); |
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}); |
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describe("With advanced controls", function() { |
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beforeEach(function() { |
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advanced_map = advanced_map || new GMaps({ |
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el : '#advanced-map', |
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lat: -12.0433, |
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lng: -77.0283, |
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zoomControl : true, |
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panControl : false, |
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streetViewControl : false, |
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mapTypeControl: false, |
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overviewMapControl: false |
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}); |
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}); |
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it("should show the defined controls", function() { |
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expect(advanced_map.map.zoomControl).toBeTruthy(); |
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expect(advanced_map.map.panControl).toBeFalsy(); |
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expect(advanced_map.map.streetViewControl).toBeFalsy(); |
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expect(advanced_map.map.mapTypeControl).toBeFalsy(); |
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expect(advanced_map.map.overviewMapControl).toBeFalsy(); |
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}); |
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}); |
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describe("With events", function() { |
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var callbacks, current_zoom = 0, current_center = null; |
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beforeEach(function() { |
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callbacks = { |
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onclick : function(e) { |
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var lat = e.latLng.lat(); |
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var lng = e.latLng.lng(); |
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map_with_events.addMarker({ |
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lat : lat, |
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lng : lng, |
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title : 'New Marker' |
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}); |
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}, |
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onzoomchanged : function() { |
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console.log('onzoomchanged'); |
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current_zoom = this.getZoom(); |
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}, |
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oncenterchanged : function() { |
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console.log('oncenterchanged'); |
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current_center = this.getCenter(); |
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} |
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}; |
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spyOn(callbacks, 'onclick').andCallThrough(); |
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spyOn(callbacks, 'onzoomchanged').andCallThrough(); |
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spyOn(callbacks, 'oncenterchanged').andCallThrough(); |
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map_with_events = map_with_events || new GMaps({ |
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el : '#map-with-events', |
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lat : -12.0433, |
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lng : -77.0283, |
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click : callbacks.onclick, |
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zoom_changed : callbacks.onzoomchanged, |
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center_changed : callbacks.oncenterchanged |
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}); |
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}); |
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it("should respond to zoom_changed event", function() { |
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map_with_events.map.setZoom(16); |
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expect(callbacks.onzoomchanged).toHaveBeenCalled(); |
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expect(current_zoom).toEqual(16); |
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}); |
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it("should respond to center_changed event", function() { |
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map_with_events.map.setCenter(new google.maps.LatLng(-12.0907, -77.0227)); |
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// Fix for floating-point bug |
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var lat = parseFloat(current_center.lat().toFixed(4)); |
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var lng = parseFloat(current_center.lng().toFixed(4)); |
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expect(callbacks.oncenterchanged).toHaveBeenCalled(); |
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expect(lat).toEqual(-12.0907); |
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expect(lng).toEqual(-77.0227); |
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}); |
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it("should respond to click event", function() { |
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google.maps.event.trigger(map_with_events.map, 'click', { |
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latLng : new google.maps.LatLng(-12.0433, -77.0283) |
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}); |
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expect(callbacks.onclick).toHaveBeenCalled(); |
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expect(map_with_events.markers.length).toEqual(1); |
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}); |
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afterEach(function() { |
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document.getElementById('map-with-events').innerHTML = ''; |
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map_with_events = null; |
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}); |
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}); |
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describe("With custom controls", function() { |
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var callbacks, markers_in_map = 0; |
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beforeEach(function() { |
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callbacks = { |
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onclick : function() { |
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map_with_custom_controls.addMarker({ |
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lat : map_with_custom_controls.getCenter().lat(), |
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lng : map_with_custom_controls.getCenter().lng() |
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}); |
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} |
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} |
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spyOn(callbacks, 'onclick').andCallThrough(); |
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map_with_custom_controls = new GMaps({ |
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el : '#map-with-custom-controls', |
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lat : -12.0433, |
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lng : -77.0283 |
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}); |
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map_with_custom_controls.addControl({ |
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position : 'top_right', |
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content : 'Add marker at the center', |
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style : { |
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margin: '5px', |
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padding: '1px 6px', |
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border: 'solid 1px #717B87', |
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background: '#fff' |
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}, |
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events : { |
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click: callbacks.onclick |
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} |
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}); |
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}); |
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it("should add the control to the controls collection", function() { |
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expect(map_with_custom_controls.controls.length).toEqual(1); |
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}); |
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it("should respond to click event attached to the custom control", function() { |
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google.maps.event.trigger(map_with_custom_controls.controls[0], 'click'); |
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expect(callbacks.onclick).toHaveBeenCalled(); |
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expect(map_with_custom_controls.markers.length).toEqual(1); |
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}); |
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}); |
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}); |