comparison src/DML/MainVisBundle/Resources/assets/jasmine/marionette/[t]ContextModule.40-AppContext.js @ 0:493bcb69166c

added public content

+"use strict";
+
+describe("ContextModule.AppContext", function() {
+
+    var serializedAppContexts = {
+            "empty": {
+                "stateHistory": {
+                    "currentSerializedState": {
+                        "musicCollectionGrid": {
+                            "entityConfigs": [],
+                            "viewConfigs": [],
+                        },
+                        "musicRecordingGrid": {
+                            "entityConfigs": [],
+                            "viewConfigs": [],
+                        }
+                    },
+                    "undoStack": [],
+                    "redoStack": []
+                },
+                "stateBookmarks": []
+            },
+
+            "empty_faulty1": {
+            },
+            "empty_faulty2": 42,
+            "empty_faulty3": null,
+            
+            "empty_incomplete1": {
+                "stateHistory": {
+                    "currentSerializedState": {
+                        "musicCollectionGrid": {
+                            "entityConfigs": [],
+                            "viewConfigs": [],
+                        },
+                    },
+                    "redoStack": []
+                },
+                "stateBookmarks": []
+            },
+            "empty_incomplete2": {
+                "stateHistory": {
+                    "currentSerializedState": null,
+                    "undoStack": [],
+                    "redoStack": []
+                },
+                "stateBookmarks": []
+            },
+    };
+    
+    it("is promptly created", function() {
+        var testedAppContext = new App.ContextModule.AppContext();
+        
+        expect(testedAppContext).not.toBe(null);
+        
+        expect(testedAppContext.get("state")).not.toBe(null);
+        expect(testedAppContext.get("state") instanceof App.ContextModule.State).toBe(true);
+
+        expect(testedAppContext.get("stateHistory")).not.toBe(null);
+        expect(testedAppContext.get("stateHistory") instanceof App.ContextModule.StateHistory).toBe(true);
+        
+        expect(testedAppContext.get("stateBookmarks")).not.toBe(null);
+        expect(testedAppContext.get("stateBookmarks") instanceof App.ContextModule.StateBookmarkCollection).toBe(true);
+        
+    });
+
+    it("serializes and unserializes itself", function() {
+        var testedAppContext = new App.ContextModule.AppContext();
+        
+        testedAppContext.unserialize(serializedAppContexts["empty"]);
+        expect(testedAppContext.serialize()).toEqual(serializedAppContexts["empty"]);
+        
+        testedAppContext.unserialize(serializedAppContexts["empty_faulty1"]);
+        expect(testedAppContext.serialize()).toEqual(serializedAppContexts["empty"]);
+        
+        testedAppContext.unserialize(serializedAppContexts["empty_faulty2"]);
+        expect(testedAppContext.serialize()).toEqual(serializedAppContexts["empty"]);
+        
+        testedAppContext.unserialize(serializedAppContexts["empty_faulty3"]);
+        expect(testedAppContext.serialize()).toEqual(serializedAppContexts["empty"]);
+        
+        testedAppContext.unserialize(serializedAppContexts["empty_incomplete1"]);
+        expect(testedAppContext.serialize()).toEqual(serializedAppContexts["empty"]);
+
+        testedAppContext.unserialize(serializedAppContexts["empty_incomplete2"]);
+        expect(testedAppContext.serialize()).toEqual(serializedAppContexts["empty"]);
+    });
+
+    it("triggers change events when something changes", function() {
+        var testedAppContext = new App.ContextModule.AppContext();
+
+        var spyNames = [
+                "change",
+                "changeState",
+                "changeStateHistory",
+                "changeStateBookmarks",
+            ];
+        var spy = jasmine.createSpyObj("listener", spyNames);
+        var expectSpyCallCount = function() {
+            _.each(arguments, function(arg, i) {
+                //console.log("___", i, "--->", spy[spyNames[i]].calls.count(), arg);
+                expect(spy[spyNames[i]].calls.count()).toEqual(arg);
+            });
+            for (var i = arguments.length; i < spyNames.length; i++) {
+                //console.log("___", i, "--->", spy[spyNames[i]].calls.count(), 0);
+                expect(spy[spyNames[i]].calls.count()).toEqual(0);
+            }
+        };
+        var resetSpyCallCount = function() {
+            _.each(spyNames, function(spyName) {
+                spy[spyName].calls.reset();
+            });
+        };
+        var expectSpyCallCountAndReset = function() {
+            expectSpyCallCount.apply(null, arguments);
+            resetSpyCallCount();
+        };
+        
+        testedAppContext.on("change", spy["change"]);
+        testedAppContext.get("state").on("change", spy["changeState"]);
+        testedAppContext.get("stateHistory").on("change", spy["changeStateHistory"]);
+        testedAppContext.get("stateBookmarks").on("change", spy["changeStateBookmarks"]);
+        
+        expectSpyCallCountAndReset(0);
+        
+        testedAppContext.unserialize(serializedAppContexts["empty"]);
+        expectSpyCallCountAndReset(0);
+        
+        testedAppContext.unserialize(serializedAppContexts["empty_faulty1"]);
+        expectSpyCallCountAndReset(0);
+        expect(testedAppContext.get("stateHistory").canUndo()).toEqual(false);
+        expect(testedAppContext.get("stateHistory").canRedo()).toEqual(false);
+        
+        testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.add(new App.ContextModule.Config({
+            "parameters": {
+                "x": 2,
+                "y": 3,
+            }
+        }));
+        expectSpyCallCountAndReset(1, 1, 1);
+        testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).planParameterUpdate("x", 10);
+        expectSpyCallCountAndReset(1, 1, 1);
+        testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).applyPlannedParameterUpdates();
+        expectSpyCallCountAndReset(1, 1, 1);
+        testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).planParameterUpdate("x", 10);
+        expectSpyCallCountAndReset(0, 0, 0);
+        expect(testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).getParameterValue("x")).toEqual(10);
+        expect(testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).getPlannedParameterValue("x")).toEqual(10);
+        expect(testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).isPlannedToUpdate("x")).toEqual(false);
+
+        testedAppContext.get("stateHistory").undo();
+        expectSpyCallCountAndReset(1, 1, 1);
+        expect(testedAppContext.get("stateHistory").canUndo()).toEqual(true);
+        expect(testedAppContext.get("stateHistory").canRedo()).toEqual(true);
+        expect(testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).getParameterValue("x")).toEqual(2);
+        expect(testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).getPlannedParameterValue("x")).toEqual(10);
+        expect(testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.at(0).isPlannedToUpdate("x")).toEqual(true);
+        
+        testedAppContext.get("stateHistory").undo();
+        testedAppContext.get("stateHistory").undo();
+        expectSpyCallCountAndReset(2, 2, 2);
+        expect(testedAppContext.get("stateHistory").canUndo()).toEqual(false);
+        expect(testedAppContext.get("stateHistory").canRedo()).toEqual(true);
+        expect(testedAppContext.get("state").get("musicCollectionGrid").entityConfigs.size()).toEqual(0);
+
+        testedAppContext.get("stateHistory").redo();
+        expectSpyCallCountAndReset(1, 1, 1);
+        expect(testedAppContext.get("stateHistory").canUndo()).toEqual(true);
+        expect(testedAppContext.get("stateHistory").canRedo()).toEqual(true);
+
+        testedAppContext.unserialize(serializedAppContexts["empty"]);
+        expectSpyCallCountAndReset(1, 1, 1);
+        expect(testedAppContext.get("stateHistory").canUndo()).toEqual(false);
+        expect(testedAppContext.get("stateHistory").canRedo()).toEqual(false);
+    });
+});