Initial commit

2020-06-13 18:34:34 +08:00
commit 52aaa9f15d
655 changed files with 96796 additions and 0 deletions
@@ -0,0 +1,100 @@
+var _ = require('underscore');
+var TorqueLayer = require('../../../../src/geo/map/torque-layer');
+var sharedTestsForInteractiveLayers = require('./shared-for-interactive-layers');
+var createEngine = require('../../fixtures/engine.fixture.js');
+
+describe('geo/map/torque-layer', function () {
+  var engineMock;
+  beforeEach(function () {
+    engineMock = createEngine();
+  });
+
+  sharedTestsForInteractiveLayers(TorqueLayer);
+
+  describe('vis reloading', function () {
+    var ATTRIBUTES = ['sql', 'sql_wrap', 'source'];
+
+    _.each(ATTRIBUTES, function (attribute) {
+      it("should reload the vis when '" + attribute + "' attribute changes", function () {
+        var layer = new TorqueLayer({}, { engine: engineMock });
+
+        layer.set(attribute, 'new_value');
+
+        expect(engineMock.reload).toHaveBeenCalled();
+      });
+    });
+
+    it('should reload the map just once when multiple attributes change', function () {
+      var layer = new TorqueLayer({}, { engine: engineMock });
+
+      var newAttributes = {};
+      _.each(ATTRIBUTES, function (attr, index) {
+        newAttributes[attr] = 'new_value_' + index;
+      });
+      layer.set(newAttributes);
+
+      expect(engineMock.reload).toHaveBeenCalled();
+      expect(engineMock.reload.calls.count()).toEqual(1);
+    });
+
+    it('should NOT reload the map when cartocss is set and it was previously empty', function () {
+      var layer = new TorqueLayer({}, { engine: engineMock });
+
+      layer.set('cartocss', 'new_value');
+
+      expect(engineMock.reload).not.toHaveBeenCalled();
+    });
+
+    it('should NOT reload the map if cartocss property has changed and a reload is not needed', function () {
+      var layer = new TorqueLayer({
+        cartocss: 'Map { something: "a"; -torque-time-attribute: "column"; }'
+      }, { engine: engineMock });
+
+      layer.set('cartocss', 'Map { something: "b"; -torque-time-attribute: "column"; }');
+
+      expect(engineMock.reload).not.toHaveBeenCalled();
+    });
+
+    _.each([
+      '-torque-frame-count',
+      '-torque-time-attribute',
+      '-torque-aggregation-function',
+      '-torque-data-aggregation',
+      '-torque-resolution'
+    ], function (property) {
+      it('should reload the map if cartocss attribute has changed and "' + property + '"" property has changed', function () {
+        var layer = new TorqueLayer({
+          cartocss: 'Map { something: "a"; ' + property + ': "valueA"; }'
+        }, { engine: engineMock });
+
+        layer.set('cartocss', 'Map { something: "b"; ' + property + ': "valueB"; }');
+
+        expect(engineMock.reload).toHaveBeenCalled();
+      });
+    });
+  });
+
+  describe('.getAnimationDuration', function () {
+    var layer;
+
+    beforeEach(function () {
+      layer = new TorqueLayer({}, { engine: engineMock });
+    });
+
+    it('should take the animation duration if it is defined', function () {
+      var cartocss = 'Map { -torque-animation-duration: 22; }';
+      expect(layer.getAnimationDuration(cartocss)).toBe(22);
+
+      cartocss = 'Map { -torque-animation-duration:15; }';
+      expect(layer.getAnimationDuration(cartocss)).toBe(15);
+    });
+
+    it('should take the defualt animation duration if the attribute isn\'t defined', function () {
+      var cartocss = 'Map { -torque-animation-aggregation: cartodb_id; }';
+      expect(layer.getAnimationDuration(cartocss)).toBe(30);
+
+      cartocss = 'Map { something: "a"; -torque-time-attribute: "column"; }';
+      expect(layer.getAnimationDuration(cartocss)).toBe(30);
+    });
+  });
+});