source: Dev/trunk/src/client/dojo/tests/store/Memory.js

define(["doh", "dojo/store/Memory"], function(doh, Memory){
        var store = new Memory({
                data: [
                        {id: 1, name: "one", prime: false, mappedTo: "E", date: new Date(1970, 0, 1) },
                        {id: 2, name: "two", even: true, prime: true, mappedTo: "D", date: new Date(1980, 1, 2) },
                        {id: 3, name: "three", prime: true, mappedTo: "C", date: new Date(1990, 2, 3) },
                        {id: 4, name: "four", even: true, prime: false, mappedTo: null, date: new Date(1972, 3, 6, 12, 1) },
                        {id: 5, name: "five", prime: true, mappedTo: "A", date: new Date(1972, 3, 6, 6, 2) }
                ]
        });
        doh.register("dojo.tests.store.Memory",
                [
                        function testGet(t){
                                t.is(store.get(1).name, "one");
                                t.is(store.get(4).name, "four");
                                t.t(store.get(5).prime);
                        },
                        function testQuery(t){
                                t.is(store.query({prime: true}).length, 3);
                                t.is(store.query({even: true})[1].name, "four");
                        },
                        function testQueryWithString(t){
                                t.is(store.query({name: "two"}).length, 1);
                                t.is(store.query({name: "two"})[0].name, "two");
                        },
                        function testQueryWithRegExp(t){
                                t.is(store.query({name: /^t/}).length, 2);
                                t.is(store.query({name: /^t/})[1].name, "three");
                                t.is(store.query({name: /^o/}).length, 1);
                                t.is(store.query({name: /o/}).length, 3);
                        },
                        function testQueryWithTestFunction(t){
                                t.is(store.query({id: {test: function(id){ return id < 4;}}}).length, 3);
                                t.is(store.query({even: {test: function(even, object){ return even && object.id > 2;}}}).length, 1);
                        },
                        function testQueryWithSort(t){
                                t.is(store.query({prime: true}, {sort:[{attribute:"name"}]}).length, 3);
                                t.is(store.query({even: true}, {sort:[{attribute:"name"}]})[1].name, "two");
                                t.is(store.query({even: true}, {sort:function(a, b){
                                                return a.name < b.name ? -1 : 1;
                                        }})[1].name, "two");
                                t.is(store.query(null, {sort:[{attribute:"mappedTo"}]})[4].name, "four");

                                t.is([ 1, 5, 4, 2, 3 ], store.query({}, { sort: [ { attribute: "date", descending: false } ] }).map(function (item) {
                                        return item.id;
                                }));
                        },
                        function testQueryWithPaging(t){
                                t.is(store.query({prime: true}, {start: 1, count: 1}).length, 1);
                                t.is(store.query({even: true}, {start: 1, count: 1})[0].name, "four");
                        },
                        function testPutUpdate(t){
                                var four = store.get(4);
                                four.square = true;
                                store.put(four);
                                four = store.get(4);
                                t.t(four.square);
                        },
                        function testPutNew(t){
                                store.put({
                                        id: 6,
                                        perfect: true
                                });
                                t.t(store.get(6).perfect);
                        },
                        function testAddDuplicate(t){
                                var threw;
                                try{
                                        store.add({
                                                id: 6,
                                                perfect: true
                                        });
                                }catch(e){
                                        threw = true;
                                }
                                t.t(threw);
                        },
                        function testAddNew(t){
                                store.add({
                                        id: 7,
                                        prime: true
                                });
                                t.t(store.get(7).prime);
                        },
                        function testRemove(t){
                                t.t(store.remove(7));
                                t.is(store.get(7), undefined);
                        },
                        function testRemoveMissing(t){
                                t.f(store.remove(77));
                                // make sure nothing changed
                                t.is(store.get(1).id, 1);
                        },
                        function testQueryAfterChanges(t){
                                t.is(store.query({prime: true}).length, 3);
                                t.is(store.query({perfect: true}).length, 1);
                        },
                        function testIFRSStyleData(t){
                                var anotherStore = new Memory({
                                        data: {
                                                items:[
                                                        {name: "one", prime: false},
                                                        {name: "two", even: true, prime: true},
                                                        {name: "three", prime: true}
                                                ],
                                                identifier: "name"
                                        }
                                });
                                t.is(anotherStore.get("one").name,"one");
                                t.is(anotherStore.query({name:"one"})[0].name,"one");
                        },
                        function testAddNewIdAssignment(t){
                                var object = {
                                        random: true
                                };
                                store.add(object);
                                t.t(!!object.id);
                        }
                ]
        );
});