Initial commit

lib/assets/test/spec/builder/node-geometry-tracker.spec.js

@@ -0,0 +1,44 @@
+var Backbone = require('backbone');
+var NodeGeometryTracker = require('builder/node-geometry-tracker');
+
+describe('NodeGeometryTracker.track', function () {
+  beforeEach(function () {
+    this.layerDefinitionsCollection = new Backbone.Collection([
+      {
+        source: 'a0',
+        id: 'l1'
+      }
+    ]);
+    this.analysisDefinitionNodesCollection = new Backbone.Collection([
+      {
+        id: 'a0'
+      }
+    ]);
+    this.analysisDefinitionsCollection = new Backbone.Collection();
+    this.analysisDefinitionsCollection.saveAnalysisForLayer = function () {};
+    spyOn(this.analysisDefinitionsCollection, 'saveAnalysisForLayer');
+
+    NodeGeometryTracker.track({
+      layerDefinitionsCollection: this.layerDefinitionsCollection,
+      analysisDefinitionNodesCollection: this.analysisDefinitionNodesCollection,
+      analysisDefinitionsCollection: this.analysisDefinitionsCollection
+    });
+  });
+
+  it('should save analysis if node geometry changes', function () {
+    var nodeDefModel = this.analysisDefinitionNodesCollection.at(0);
+    var layerDefModel = this.layerDefinitionsCollection.at(0);
+    nodeDefModel.set('simple_geom', 'line');
+    expect(this.analysisDefinitionsCollection.saveAnalysisForLayer).toHaveBeenCalledWith(layerDefModel);
+  });
+
+  it('should not save analysis for the layer if node is source type', function () {
+    var nodeDefModel = this.analysisDefinitionNodesCollection.at(0);
+    var layerDefModel = this.layerDefinitionsCollection.at(0);
+    nodeDefModel.set({
+      simple_geom: 'line',
+      table_name: 'hello-kitty'
+    });
+    expect(this.analysisDefinitionsCollection.saveAnalysisForLayer).not.toHaveBeenCalledWith(layerDefModel);
+  });
+});