itemfilewritestore.js

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			return deferred; //Object
		},

		function testWriteAPI_deleteItem(){
			//	summary: 
			//		Simple test of the deleteItem API
			//	description:
			//		Simple test of the deleteItem API
			var store = new dojo.data.ItemFileWriteStore(tests.data.readOnlyItemFileTestTemplates.getTestData("countries"));

			var deferred = new doh.Deferred();
			function onComplete(items, request){
				doh.assertEqual(1, items.length);
				var item = items[0];
				doh.assertTrue(store.containsValue(item, "name", "Egypt"));
				doh.assertTrue(store.isDirty(item) == false);
				doh.assertTrue(!store.isDirty());
				store.deleteItem(item);
				doh.assertTrue(store.isDirty(item));
				doh.assertTrue(store.isDirty());
				function onCompleteToo(itemsToo, requestToo) {
					doh.assertEqual(0, itemsToo.length);
					deferred.callback(true);
				}
				store.fetch({query:{name:"Egypt"}, onComplete: onCompleteToo, onError: onError});
			}
			function onError(error, request){
				deferred.errback(error);
			}
			store.fetch({query:{name:"Egypt"}, onComplete: onComplete, onError: onError});
			return deferred; //Object
		},
		function testWriteAPI_isDirty(){
			//	summary: 
			//		Simple test of the isDirty API
			//	description:
			//		Simple test of the isDirty API
			var store = new dojo.data.ItemFileWriteStore(tests.data.readOnlyItemFileTestTemplates.getTestData("countries"));

			var deferred = new doh.Deferred();
			function onComplete(items, request) {
				doh.assertEqual(1, items.length);
				var item = items[0];
				doh.assertTrue(store.containsValue(item, "name", "Egypt"));
				store.setValue(item, "name", "Egypt 2");
				doh.assertTrue(store.getValue(item, "name") == "Egypt 2");
				doh.assertTrue(store.isDirty(item));
				deferred.callback(true);
			}
			function onError(error, request) {
				deferred.errback(error);
			}
			store.fetch({query:{name:"Egypt"}, onComplete: onComplete, onError: onError});
			return deferred; //Object
		},
		function testWriteAPI_revert(){
			//	summary: 
			//		Simple test of the revert API
			//	description:
			//		Simple test of the revert API
			var store = new dojo.data.ItemFileWriteStore(tests.data.readOnlyItemFileTestTemplates.getTestData("countries"));

			var deferred = new doh.Deferred();
			function onComplete(items, request) {
				doh.assertEqual(1, items.length);
				var item = items[0];
				doh.assertTrue(store.containsValue(item, "name", "Egypt"));
				doh.assertTrue(store.isDirty(item) == false);
				doh.assertTrue(!store.isDirty());
				store.setValue(item, "name", "Egypt 2");
				doh.assertTrue(store.getValue(item, "name") == "Egypt 2");
				doh.assertTrue(store.isDirty(item));
				doh.assertTrue(store.isDirty());
				store.revert();
				
				//Fetch again to see if it reset the state.
				function onCompleteToo(itemsToo, requestToo){
					doh.assertEqual(1, itemsToo.length);
					var itemToo = itemsToo[0];
					doh.assertTrue(store.containsValue(itemToo, "name", "Egypt"));
					deferred.callback(true);
				}
				store.fetch({query:{name:"Egypt"}, onComplete: onCompleteToo, onError: onError});
			}
			function onError(error, request){
				deferred.errback(error);
			}
			store.fetch({query:{name:"Egypt"}, onComplete: onComplete, onError: onError});
			return deferred; //Object
		},
		function testWriteAPI_save(){
			//	summary: 
			//		Simple test of the save API
			//	description:
			//		Simple test of the save API
			var store = new dojo.data.ItemFileWriteStore(tests.data.readOnlyItemFileTestTemplates.getTestData("countries"));

			var deferred = new doh.Deferred();
			function onError(error){
				deferred.errback(error);
			}
			function onItem(item){
				store.setValue(item, "capital", "New Cairo");
				function onComplete() {
					deferred.callback(true);
				}
				store.save({onComplete:onComplete, onError:onError});
			}
			store.fetchItemByIdentity({identity:"eg", onItem:onItem, onError:onError});
			return deferred; //Object
		},
		function testWriteAPI_saveVerifyState(){
			//	summary: 
			//		Simple test of the save API
			//	description:
			//		Simple test of the save API
			var store = new dojo.data.ItemFileWriteStore(tests.data.readOnlyItemFileTestTemplates.getTestData("countries"));

			var deferred = new doh.Deferred();
			function onError(error){
				deferred.errback(error);
			}
			function onItem(item){
				store.setValue(item, "capital", "New Cairo");
				function onComplete() {
					//Check internal state.  Note:  Users should NOT do this, this is a UT verification
					//of internals in this case.  Ref tracker: #4394
					doh.assertTrue(!store._saveInProgress);
					deferred.callback(true);
				}
				store.save({onComplete:onComplete, onError:onError});
			}
			store.fetchItemByIdentity({identity:"eg", onItem:onItem, onError:onError});
			return deferred; //Object
		},
		function testWriteAPI_saveEverything(){
			//	summary: 
			//		Simple test of the save API
			//	description:
			//		Simple test of the save API
			var store = new dojo.data.ItemFileWriteStore(tests.data.readOnlyItemFileTestTemplates.getTestData("countries"));
			var egypt;
			store._saveEverything = function(saveCompleteCallback, saveFailedCallback, newFileContentString){
				var struct = dojo.fromJson(newFileContentString);
				doh.assertEqual(struct.identifier, store.getIdentityAttributes(egypt)[0]);
				doh.assertEqual(struct.label, store.getLabelAttributes(egypt)[0]);
				doh.assertEqual(struct.items.length, 7);
				
				var cloneStore = new dojo.data.ItemFileWriteStore({data:struct});
				function onItemClone(itemClone){
					var egyptClone = itemClone;
					doh.assertEqual(store.getIdentityAttributes(egypt)[0], cloneStore.getIdentityAttributes(egyptClone)[0]);
					doh.assertEqual(store.getLabelAttributes(egypt)[0], cloneStore.getLabelAttributes(egyptClone)[0]);
					doh.assertEqual(store.getValue(egypt, "name"), cloneStore.getValue(egyptClone, "name"));
				}
				cloneStore.fetchItemByIdentity({identity:"eg", onItem:onItemClone, onError:onError});
				
				saveCompleteCallback();
			};

			var deferred = new doh.Deferred();
			function onError(error){
				deferred.errback(error);
			}
			function onItem(item){
				egypt = item;
				function onComplete() {
					deferred.callback(true);
				}
				store.setValue(egypt, "capital", "New Cairo");
				store.save({onComplete:onComplete, onError:onError});
			}
			store.fetchItemByIdentity({identity:"eg", onItem:onItem, onError:onError});
			return deferred; //Object
		},
		function testWriteAPI_saveEverything_withDateType(){
			//	summary: 
			//		Simple test of the save API	with a non-atomic type (Date) that has a type mapping.
			//	description:
			//		Simple test of the save API	with a non-atomic type (Date) that has a type mapping.
			var store = new dojo.data.ItemFileWriteStore(tests.data.readOnlyItemFileTestTemplates.getTestData("countries"));
			store._saveEverything = function(saveCompleteCallback, saveFailedCallback, newFileContentString){

				//Now load the new data into a datastore and validate that it stored the date right.
				var dataset = dojo.fromJson(newFileContentString);
				var newStore = new dojo.data.ItemFileWriteStore({data: dataset});

				function gotItem(item){
					var independenceDate = newStore.getValue(item,"independence"); 
					doh.assertTrue(independenceDate instanceof Date);
					doh.assertTrue(dojo.date.compare(new Date(1993,04,24), independenceDate, "date") === 0);
					saveCompleteCallback();
				}
				function failed(error, request){
					deferred.errback(error);
					saveFailedCallback();
				}
				newStore.fetchItemByIdentity({identity:"eg", onItem:gotItem, onError:failed});
			};

			var deferred = new doh.Deferred();
			function onError(error){
				deferred.errback(error);
			}
			function onItem(item){
				function onComplete() {
					deferred.callback(true);
				}
				store.setValue(item, "independence", new Date(1993,04,24));
				store.save({onComplete:onComplete, onError:onError});
			}
			store.fetchItemByIdentity({identity:"eg", onItem:onItem, onError:onError});
			return deferred; //Object
		},
		function testWriteAPI_saveEverything_withCustomColorTypeSimple(){
			//	summary: 
			//		Simple test of the save API	with a non-atomic type (dojo.Color) that has a type mapping.
			//	description:
			//		Simple test of the save API	with a non-atomic type (dojo.Color) that has a type mapping.

			//Set up the store basics:  What data it has, and what to do when save is called for saveEverything
			//And how to map the 'Color' type in and out of the format.
			//(Test of saving all to a some location...)
			var dataset = {
				identifier:'name',
				items: [
					{ name:'Kermit', species:'frog', color:{_type:'Color', _value:'green'} },
					{ name:'Beaker', hairColor:{_type:'Color', _value:'red'} }
				]
			};

			var customTypeMap = {'Color': dojo.Color };

			var store = new dojo.data.ItemFileWriteStore({
					data:dataset,
					typeMap: customTypeMap
			});
			
			store._saveEverything = function(saveCompleteCallback, saveFailedCallback, newFileContentString){
				//Now load the new data into a datastore and validate that it stored the Color right.
				var dataset = dojo.fromJson(newFileContentString);
				var newStore = new dojo.data.ItemFileWriteStore({data: dataset, typeMap: customTypeMap});

				function gotItem(item){
					var hairColor = newStore.getValue(item,"hairColor"); 
					doh.assertTrue(hairColor instanceof dojo.Color);
					doh.assertEqual("rgba(255, 255, 0, 1)", hairColor.toString());
					saveCompleteCallback();
				}
				function failed(error, request){
					deferred.errback(error);
					saveFailedCallback();
				}
				newStore.fetchItemByIdentity({identity:"Animal", onItem:gotItem, onError:failed});
			};

			//Add a new item with a color type, then save it.
			var deferred = new doh.Deferred();
			function onError(error){
				deferred.errback(error);
			}
			function onComplete() {
				deferred.callback(true);
			}

			var animal = store.newItem({name: "Animal", hairColor: new dojo.Color("yellow")});
			store.save({onComplete:onComplete, onError:onError});
			return deferred; //Object
		},
		function testWriteAPI_saveEverything_withCustomColorTypeGeneral(){
			//	summary: 
			//		Simple test of the save API	with a non-atomic type (dojo.Color) that has a type mapping.
			//	description:
			//		Simple test of the save API	with a non-atomic type (dojo.Color) that has a type mapping.

			//Set up the store basics:  What data it has, and what to do when save is called for saveEverything
			//And how to map the 'Color' type in and out of the format.
			//(Test of saving all to a some location...)
			var dataset = {
				identifier:'name',
				items: [
					{ name:'Kermit', species:'frog', color:{_type:'Color', _value:'green'} },
					{ name:'Beaker', hairColor:{_type:'Color', _value:'red'} }
				]
			};

			var customTypeMap = {'Color': 	{	
												type: dojo.Color,
												deserialize: function(value){
													return new dojo.Color(value);
												},
												serialize: function(obj){
													return obj.toString();
												}