recordset/tests/recordset.html

	recordset.html revision 234bbb07bf3b5a7827374008d5e8118f85a60c38
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<html>
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<head>
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<title>Recordset Tests</title>
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<script type="text/javascript" src="/build/yui/yui-debug.js"></script>
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster</head>
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<body class="yui3-skin-sam">
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<h1>Recordset Tests</h1>
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<p><input type="button" value="Run Tests" id="btnRun" disabled=true></p>
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster<script type="text/javascript">
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster(function() {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster    YUI({
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        base: "/build/",
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        filters: {recordset:"debug"},
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        logInclude:{"TestRunner":true},
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        useConsole: true
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster    }).use("console", "test", "dump", "recordset", function(Y) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        // Set up the page
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        var ASSERT = Y.Assert,
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            ARRAYASSERT = Y.ArrayAssert,
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            BTNRUN = Y.get("#btnRun");
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        BTNRUN.set("disabled", false);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        Y.on("click", function(e){
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            Y.Test.Runner.run();
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        }, BTNRUN);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        var myConsole = new Y.Console().render();
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster        var testBasic = new Y.Test.Case({
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            name: "API Tests",
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            initialData: [{a:3, b:2, c:1}, {a:9, b:8, c:7}, {a:1, b:2, c:3}],
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            //---------------------------------------------
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            // Setup and tear down
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            //---------------------------------------------
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            setUp : function () {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //create recordset
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                this.rs = new Y.Recordset({records:this.initialData});
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //Some Ways to access recordset properties
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //Y.log(rs.getRecord(0).getValue('a'));
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //Y.log(rs.get('records').length);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            },
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            tearDown : function () {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                delete this.rs;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            },
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            //---------------------------------------------
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            // Event Helpers
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            //---------------------------------------------
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            recordsetChangedEventTest: function(i) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                this.rs.on('recordsetChangedEvent', function() {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                    //Y.Assert.areEqual(e.index, i);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                });
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            },
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            recordsetEmptiedEventTest: function() {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                var flag = false;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                this.rs.on('recordsetEmptiedEvent', function() {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                    flag = true;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                    Y.Assert.isTrue(flag);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                });
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            },
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            recordsetUpdatedEventTest: function(newRecords, delRecords, testIndex) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                // var iD = this.initialData, i=0;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                // this.rs.on('recordsetUpdatedEvent', function(e) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //  for(; i<newRecords.length; i++) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //      Y.ObjectAssert.areEqual(newRecords, e.data.updated.getValue(), "new record values match up");
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //  }
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //  i=0;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //  for(; i<delRecords.length; i++) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //      Y.ObjectAssert.areEqual(delRecords, e.data.overwritten.getValue(), "old record values match up");
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //  }
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //  Y.Assert.areEqual(testIndex, e.index, "Index match up");
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //});
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            },
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            //---------------------------------------------
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            // Add Records
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            //---------------------------------------------
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            testGetRecords: function() {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                var newRecord;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //Single Record
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                newRecord = this.rs.getRecord(1);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                Y.ObjectAssert.areEqual(newRecord.getValue(), this.initialData[1]);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //Multiple Records
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                newRecord = this.rs.getRecords(1,2);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                Y.ObjectAssert.areEqual(newRecord[0].getValue(), this.initialData[1]);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                Y.ObjectAssert.areEqual(newRecord[1].getValue(), this.initialData[2]);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                var oRec = new Y.Record({a:'234'});
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                var obj = {b: '324'};
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                if (obj instanceof Y.Record) {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                    // console.log(oRec);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                    // console.log(oRec.constructor.NAME);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                    // console.log(obj);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                    Y.Assert.fail();
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                }
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            },
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            //---------------------------------------------
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            // Add Records
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            //---------------------------------------------
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            testAddSingleRecordToEnd: function() {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                var recToAdd = {a:'8', b:'9', c:'10'};
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                retval = this.rs.add(recToAdd);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //Test Recordset Length
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                Y.Assert.areEqual(4, this.rs.get('records').length, "Array lengths not equal.");
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //Assert on last object
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //This is indirectly checking to make sure that the record that got added has the identical data as the object literal that was passed in.
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                Y.ObjectAssert.areEqual(recToAdd, this.rs.getRecord(3).getValue());
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                Y.ObjectAssert.areEqual(retval.data[0].getValue(), recToAdd);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                this.recordsetChangedEventTest(3);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            },
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster            testAddSingleRecordToIndex: function() {
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                var recToAdd, i=2;
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                recToAdd = {a:'8', b:'9', c:'10'};
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                retval = this.rs.add(recToAdd,i);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                Y.Assert.areEqual(recToAdd, this.rs.getRecord(i).getValue());
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                //assertion with output
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                Y.ObjectAssert.areEqual(retval.data[0].getValue(), recToAdd);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster                this.recordsetChangedEventTest(i);
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster
            },

            testAddMultipleRecordsToEnd: function() {
                var recsToAdd = [{a:'11', b:'22', c:'33'}, {a:'44', b:'55', c:'66'}];
                retval = this.rs.add(recsToAdd);

                //Assertions with recordset
                Y.ObjectAssert.areEqual(recsToAdd[0], this.rs.getRecord(3).getValue());
                Y.ObjectAssert.areEqual(recsToAdd[1], this.rs.getRecord(4).getValue());

                //assertions with output
                Y.ObjectAssert.areEqual(retval.data[0].getValue(), recsToAdd[0]);
                Y.ObjectAssert.areEqual(retval.data[1].getValue(), recsToAdd[1]);

                this.recordsetChangedEventTest(3);

            },

            testAddMultipleRecordsToIndex: function() {
                var recsToAdd, i;
                recsToAdd = [{a:'11', b:'22', c:'33'}, {a:'44', b:'55', c:'66'}];
                i = 1;

                retval = this.rs.add(recsToAdd, i);

                //Assertions with recordset
                Y.ObjectAssert.areEqual(recsToAdd[0], this.rs.getRecord(1).getValue());
                Y.ObjectAssert.areEqual(recsToAdd[1], this.rs.getRecord(2).getValue());

                this.recordsetChangedEventTest(i);
            },

            //---------------------------------------------
            // Delete Records
            //---------------------------------------------

            testDeleteSingleRecordFromEnd: function() {
                this.recordsetChangedEventTest(2);

                retval = this.rs.remove();
                Y.ObjectAssert.areEqual(this.initialData[2], retval.data[0].getValue());
                Y.Assert.areEqual(2, retval.index);
            },

            testDeleteSingleRecordFromIndex: function() {
                this.recordsetChangedEventTest(1);

                retval = this.rs.remove(1);
                Y.ObjectAssert.areEqual(this.initialData[1], retval.data[0].getValue());
                Y.Assert.areEqual(1, retval.index);
            },

            testDeleteRangeOfRecords: function() {
                //Delete 2 records from index 1
                this.recordsetChangedEventTest(1);

                retval = this.rs.remove(1,2);
                Y.ObjectAssert.areEqual(this.initialData[1], retval.data[0].getValue());
                Y.ObjectAssert.areEqual(this.initialData[2], retval.data[1].getValue());
                Y.Assert.areEqual(1, retval.index);
            },

            //---------------------------------------------
            // Empty Recordset
            //---------------------------------------------

            testEmptyRecordSet: function() {

                this.recordsetEmptiedEventTest(0);
                this.rs.empty();
                Y.Assert.areEqual(0, this.rs.get('records').length);

            },

            //---------------------------------------------
            // GetValuesByKey
            //---------------------------------------------

            testGetValuesByKey: function() {
                var key, retval, i;
                key = 'a';
                retval = this.rs.getValuesByKey(key);

                for (i=0; i < this.initialData.length; i++) {
                    Y.Assert.areEqual(this.initialData[i][key], retval[i]);
                }
            },

            testGetValuesByKeyWithInvalidKey: function() {
                var key = 'd';
                retval = this.rs.getValuesByKey(key);

                for (i=0; i < this.initialData.length; i++) {
                    Y.Assert.isUndefined(retval[i]);
                }
            },

            //---------------------------------------------
            // Update Records - without overwriteFlag
            //---------------------------------------------

            testUpdateRecordAtIndexWithoutOverwriteFlag: function() {
                var newRecord, index=1, oldRecord;


                //Update record at given index with new record
                newRecord = new Y.Record({data:{a:'newA', b:'newB', c:'newC'}});
                oldRecord = this.rs.getRecord(index);

                this.rs.on('recordsetUpdatedEvent', function(e) {
                    Y.ObjectAssert.areEqual(newRecord, e.data.updated[0], 'Updated record is != to new record');
                    Y.ObjectAssert.areEqual(oldRecord, e.data.overwritten[0], 'Overwritten record is != to old record');
                    Y.Assert.areEqual(1, e.data.overwritten.length, 'overwritten array is not of expected length');
                    Y.Assert.areEqual(index, e.index, "correct index was modified");
                });

                this.rs.update(newRecord, index);
                Y.ObjectAssert.areEqual(newRecord.getValue(), this.rs.getRecord(index).getValue());


            },

            testUpdateRecordsAtIndexWithoutOverwriteFlag: function() {

                var newRecords = [], index=0, oldRecord, a, b;

                oldRecord = this.rs.getRecord(index);
                a = new Y.Record({data:{a:'newA', b:'newB', c:'newC'}});
                b = new Y.Record({data:{a:'newD', b:'newE', c:'newF'}});

                newRecords.push(a);
                newRecords.push(b);

                this.rs.on('recordsetUpdatedEvent', function(e) {
                    Y.ObjectAssert.areEqual(newRecords, e.data.updated, 'Updated record is != to new record');
                    Y.ObjectAssert.areEqual(oldRecord, e.data.overwritten[0], 'Overwritten record is != to old record');
                    Y.Assert.areEqual(1, e.data.overwritten.length, 'overwritten array is not of expected length');
                    Y.Assert.areEqual(index, e.index, "correct index was modified");
                });

                this.rs.update(newRecords, index);

                //check that the two elements in the recordset are the same as the ones pushed in
                Y.ObjectAssert.areEqual(a.getValue(), this.rs.getRecord(0).getValue());
                Y.ObjectAssert.areEqual(b.getValue(), this.rs.getRecord(1).getValue());
                Y.ObjectAssert.areEqual(this.initialData[1], this.rs.getRecord(2).getValue());

                //3 initial records + 1 more added  (the other was just over-written)= 4 total records in recordset
                Y.Assert.areEqual(4, this.rs.get('records').length);

            },

            testUpdateRecordAtIndexWithOverwriteFlag: function() {
                var newRecord, oldRecord, index=1;

                newRecord = new Y.Record({data: {a:'newG', b:'newH', c:'newI'}});
                oldRecord = this.rs.getRecord(index);

                this.rs.on('recordsetUpdatedEvent', function(e) {
                    //console.log(e.data);
                    Y.ObjectAssert.areEqual(newRecord, e.data.updated[0], 'Updated record is != to new record');
                    Y.ObjectAssert.areEqual(oldRecord, e.data.overwritten[0], 'Overwritten record is != to old record');
                    Y.Assert.areEqual(1, e.data.overwritten.length, 'overwritten array is not of expected length');
                    Y.Assert.areEqual(1, e.data.updated.length);
                    Y.Assert.areEqual(index, e.index, "correct index was modified");
                });


                this.rs.update(newRecord, index, true);
                Y.ObjectAssert.areEqual(newRecord.getValue(), this.rs.getRecord(index).getValue());
            },

            testUpdateRecordsAtIndexWithOverwriteFlag: function() {

                var newRecords = [], index=0, oldRecords=[], a, b, c;

                oldRecords = this.rs.getRecords(index,3);
                //console.log(oldRecords);
                a = new Y.Record({data:{a:'newA', b:'newB', c:'newC'}});
                b = new Y.Record({data:{a:'newD', b:'newE', c:'newF'}});
                c = new Y.Record({data:{a:'newG', b:'newH', c:'newI'}});

                newRecords.push(a);
                newRecords.push(b);
                newRecords.push(c);

                this.rs.on('recordsetUpdatedEvent', function(e) {
                    Y.ObjectAssert.areEqual(newRecords, e.data.updated, 'Updated record is != to new record');

                    for(var i=0; i < oldRecords.length; i++) {
                        //Y.ObjectAssert.areEqual(oldRecords[i].getValue(), e.data.overwritten[i].getValue(), 'Overwritten record is != to old record');
                    }

                    Y.Assert.areEqual(3, e.data.overwritten.length, 'overwritten array is not of expected length');
                    Y.Assert.areEqual(index, e.index, "correct index was modified");
                });

                this.rs.update(newRecords, index, true);

                //check that the two elements in the recordset are the same as the ones pushed in
                Y.ObjectAssert.areEqual(a.getValue(), this.rs.getRecord(0).getValue());
                Y.ObjectAssert.areEqual(b.getValue(), this.rs.getRecord(1).getValue());
                Y.ObjectAssert.areEqual(c.getValue(), this.rs.getRecord(2).getValue());

                //3 initial records - all 3 overwritten
                Y.Assert.areEqual(3, this.rs.get('records').length);

            },


            testUpdateRecordWithData: function() {
                var oData = {a:'newJ', b:'newK', c:'newL'}, oldRecord, index=2;

                oldRecord = this.rs.getRecord(index);
                this.rs.on('recordsetUpdatedEvent', function(e) {

                    Y.ObjectAssert.areEqual(oData, e.data.updated[0].getValue(), 'Updated record != equal to new record');
                    Y.ObjectAssert.areEqual(oldRecord, e.data.overwritten[0], 'Overwritten record != equal to old record');
                    Y.Assert.areEqual(1, e.data.overwritten.length, 'overwritten array is not of expected length');
                    Y.Assert.areEqual(1, e.data.updated.length);
                    Y.Assert.areEqual(index, e.index, "correct index was modified");
                });

                this.rs.update(oData, index);
                Y.ObjectAssert.areEqual(oData, this.rs.getRecord(index).getValue());

            },


            //initialData: [{a:3, b:2, c:1}, {a:9, b:8, c:7}, {a:1, b:2, c:3}],
            testFilterByValidator: function() {

                var validator = function(item) {
                    if (item.getValue('b') === 2) {
                        return true;
                    }
                    else {
                        return false;
                    }
                },
                oRecs = this.rs.filter(validator);
                console.log(oRecs);
                Y.Assert.isTrue(oRecs instanceof Y.Recordset);
                Y.ObjectAssert.areEqual(oRecs.getRecord(0), this.rs.getRecord(0));
                Y.ObjectAssert.areEqual(oRecs.getRecord(1), this.rs.getRecord(2));

                Y.Assert.areEqual(2, oRecs.getRecord(0).getValue('b'));
                Y.Assert.areEqual(2, oRecs.getRecord(1).getValue('b'));
                Y.ObjectAssert.areEqual(oRecs.getLength(), 2);

            },

            testFilterByKeyValue: function() {
                var oRecs = this.rs.filter('a', 3);
                Y.Assert.isTrue(oRecs instanceof Y.Recordset);
                Y.Assert.areEqual(oRecs.getRecord(0).getValue('a'), 3);
                Y.ObjectAssert.areEqual(oRecs.getLength(), 1);

            }

        });

        var suite = new Y.Test.Suite({name:"Recordset Test Suite"});
        suite.add(testBasic);

        Y.Test.Runner.setName("Recordset Test Runner");
        Y.Test.Runner.add(suite);
        Y.Test.Runner.run();
    });
})();
</script>
</body>
</html>