Initial commit

2020-06-13 18:34:34 +08:00
commit 52aaa9f15d
655 changed files with 96796 additions and 0 deletions
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+var Backbone = require('backbone');
+var MapCursorManager = require('../../../src/vis/map-cursor-manager');
+var CartoDBLayer = require('../../../src/geo/map/cartodb-layer');
+
+var createLayerModel = function () {
+  var layerModel = new CartoDBLayer(null, { engine: { reload: function () {}, on: function () {} } });
+  layerModel.isInfowindowEnabled = jasmine.createSpy('isInfowindowEnabled');
+  return layerModel;
+};
+
+describe('src/vis/map-cursor-manager.js', function () {
+  beforeEach(function () {
+    this.mapView = jasmine.createSpyObj('mapView', ['setCursor']);
+    this.mapModel = jasmine.createSpyObj('map', ['arePopupsEnabled', 'isFeatureInteractivityEnabled']);
+    this.layerModel = createLayerModel();
+    this.cartoDBLayerGroupView = new Backbone.View();
+    this.mapCursorManager = new MapCursorManager({
+      mapView: this.mapView,
+      mapModel: this.mapModel
+    });
+
+    this.mapCursorManager.start(this.cartoDBLayerGroupView);
+  });
+
+  describe('when a feature is overed', function () {
+    beforeEach(function () {
+      this.mapModel.arePopupsEnabled.and.returnValue(false);
+      this.mapModel.isFeatureInteractivityEnabled.and.returnValue(false);
+      this.layerModel.isInfowindowEnabled.and.returnValue(false);
+    });
+
+    it('should NOT change the cursor to pointer if layer is not clickable', function () {
+      this.cartoDBLayerGroupView.trigger('featureOver', {
+        layer: this.layerModel
+      });
+
+      expect(this.mapView.setCursor).not.toHaveBeenCalled();
+    });
+
+    it('should change the cursor to pointer if feature interactivity is enabled', function () {
+      this.mapModel.isFeatureInteractivityEnabled.and.returnValue(true);
+      this.cartoDBLayerGroupView.trigger('featureOver', {
+        layer: this.layerModel
+      });
+
+      expect(this.mapView.setCursor).toHaveBeenCalledWith('pointer');
+    });
+
+    describe('when popups are enabled', function () {
+      beforeEach(function () {
+        this.mapModel.arePopupsEnabled.and.returnValue(true);
+      });
+
+      it('should NOT change the cursor to pointer if layer has NO infowindow enabled', function () {
+        this.cartoDBLayerGroupView.trigger('featureOver', {
+          layer: this.layerModel
+        });
+
+        expect(this.mapView.setCursor).not.toHaveBeenCalled();
+      });
+
+      it('should change the cursor to pointer if layer infowindows enabled', function () {
+        this.layerModel.isInfowindowEnabled.and.returnValue(true);
+        this.cartoDBLayerGroupView.trigger('featureOver', {
+          layer: this.layerModel
+        });
+
+        expect(this.mapView.setCursor).toHaveBeenCalledWith('pointer');
+      });
+    });
+  });
+
+  describe('when a feature is not overed anymore', function () {
+    beforeEach(function () {
+      this.mapModel.isFeatureInteractivityEnabled.and.returnValue(true);
+
+      this.cartoDBLayerGroupView.trigger('featureOver', {
+        layer: this.layerModel
+      });
+
+      expect(this.mapView.setCursor).toHaveBeenCalledWith('pointer');
+      this.mapView.setCursor.calls.reset();
+    });
+
+    it('should change the cursor to auto if no other layer is being overed', function () {
+      this.cartoDBLayerGroupView.trigger('featureOut', {
+        layer: this.layerModel
+      });
+
+      expect(this.mapView.setCursor).toHaveBeenCalledWith('auto');
+    });
+
+    it('should change the cursor to pointer if other clickable layers are still being overed', function () {
+      var anotherLayerModel = createLayerModel();
+
+      // Another layer is being overed
+      this.cartoDBLayerGroupView.trigger('featureOver', {
+        layer: anotherLayerModel
+      });
+
+      expect(this.mapView.setCursor).toHaveBeenCalledWith('pointer');
+      expect(this.mapView.setCursor.calls.reset());
+
+      // First layer is not overed anymore
+      this.cartoDBLayerGroupView.trigger('featureOut', {
+        layer: this.layerModel
+      });
+
+      expect(this.mapView.setCursor).toHaveBeenCalledWith('pointer');
+    });
+  });
+
+  describe('when a feature was overed and layer visibility changes', function () {
+    beforeEach(function () {
+      this.mapModel.isFeatureInteractivityEnabled.and.returnValue(true);
+      this.cartoDBLayerGroupView.trigger('featureOver', {
+        layer: this.layerModel
+      });
+
+      expect(this.mapView.setCursor).toHaveBeenCalledWith('pointer');
+    });
+
+    it('should change the cursor to auto if layer is hidden', function () {
+      this.mapView.setCursor.calls.reset();
+
+      this.layerModel.set('visible', false);
+
+      expect(this.mapView.setCursor).toHaveBeenCalledWith('auto');
+    });
+
+    it('should keep the cursor as pointer if layer is hidden but other clickable layers are visible', function () {
+      var anotherLayerModel = createLayerModel();
+
+      // Another layer is being overed
+      this.cartoDBLayerGroupView.trigger('featureOver', {
+        layer: anotherLayerModel
+      });
+
+      this.mapView.setCursor.calls.reset();
+
+      this.layerModel.set('visible', false);
+
+      expect(this.mapView.setCursor).toHaveBeenCalledWith('pointer');
+    });
+  });
+});