add some cone tests

Author: etpinard

test/jasmine/tests/cone_test.js

@@ -0,0 +1,93 @@
+var Plotly = require('@lib');
+var Lib = require('@src/lib');
+
+var supplyAllDefaults = require('../assets/supply_defaults');
+var createGraphDiv = require('../assets/create_graph_div');
+var destroyGraphDiv = require('../assets/destroy_graph_div');
+var failTest = require('../assets/fail_test');
+
+describe('Test cone defaults', function() {
+    var gd;
+
+    function makeGD() {
+        return {
+            data: [{
+                type: 'cone',
+                x: [1, 2],
+                y: [1, 2],
+                z: [1, 2],
+                u: [1, 2],
+                v: [1, 2],
+                w: [1, 2]
+            }],
+            layout: {}
+        };
+    }
+
+    it('should set `visible: false` for traces missing x,y,z,u,v,w arrays', function() {
+        var keysToDelete = ['x', 'y', 'z', 'u', 'v', 'w', ''];
+
+        keysToDelete.forEach(function(k) {
+            gd = makeGD();
+            delete gd.data[0][k];
+
+            supplyAllDefaults(gd);
+            expect(gd._fullData[0].visible).toBe(!k, 'missing array ' + k);
+        });
+    });
+
+    it('should set `visible: false` for traces empty x,y,z,u,v,w arrays', function() {
+        var keysToEmpty = ['x', 'y', 'z', 'u', 'v', 'w'];
+
+        keysToEmpty.forEach(function(k) {
+            gd = makeGD();
+            gd.data[0][k] = [];
+
+            supplyAllDefaults(gd);
+            expect(gd._fullData[0].visible).toBe(!k, 'empty array ' + k);
+        });
+    });
+});
+
+describe('@gl Test cone interactions', function() {
+    var gd;
+
+    beforeEach(function() {
+        gd = createGraphDiv();
+    });
+
+    afterEach(function() {
+        Plotly.purge(gd);
+        destroyGraphDiv();
+    });
+
+    it('should add/clear gl objects correctly', function(done) {
+        var fig = Lib.extendDeep({}, require('@mocks/gl3d_cone-simple.json'));
+        // put traces on same subplot
+        delete fig.data[1].scene;
+
+        Plotly.plot(gd, fig).then(function() {
+            var scene = gd._fullLayout.scene._scene;
+            var objs = scene.glplot.objects;
+
+            expect(objs.length).toBe(4);
+
+            return Plotly.deleteTraces(gd, [0]);
+        })
+        .then(function() {
+            var scene = gd._fullLayout.scene._scene;
+            var objs = scene.glplot.objects;
+
+            expect(objs.length).toBe(2);
+
+            return Plotly.deleteTraces(gd, [0]);
+        })
+        .then(function() {
+            var scene = gd._fullLayout.scene;
+
+            expect(scene).toBeUndefined();
+        })
+        .catch(failTest)
+        .then(done);
+    });
+});