source: Dev/trunk/src/client/dojox/wire/tests/programmatic/Wire.js

dojo.provide("dojox.wire.tests.programmatic.Wire");
dojo.require("dojox.wire.Wire");

//Simple connverter class to try to use.
dojo.declare("dojox.wire.tests.programmatic.Wire.Converter", null, {
        convert: function(v){
                return v + 1;
        }
});

//Simple converter function to try to use.
//To get it in the global namespace, gotta assign it to the
//'window' toplevel object.  Otherwise it ends up in the
//dojo NS and can't be found.
if (dojo.isBrowser) {
        window["__wireTestConverterFunction"] = function(v){
                return v + 1;
        };
}else{
        var __wireTestConverterFunction = function(v){
                return v + 1;
        };
}

tests.register("dojox.wire.tests.programmatic.Wire", [

        function test_Wire_property(t){
                var source = {a: "A", b: {c: "B.C"}};
                var target = {a: "a", b: {c: "b.c"}};
                var value = new dojox.wire.Wire({object: source, property: "a"}).getValue();
                new dojox.wire.Wire({object: target, property: "a"}).setValue(value);
                t.assertEqual(source.a, target.a);

                // child property
                value = new dojox.wire.Wire({object: source, property: "b.c"}).getValue();
                new dojox.wire.Wire({object: target, property: "b.c"}).setValue(value);
                t.assertEqual(source.b.c, target.b.c);

                // new property
                target = {};
                value = new dojox.wire.Wire({object: source, property: "a"}).getValue();
                new dojox.wire.Wire({object: target, property: "a"}).setValue(value);
                t.assertEqual(source.a, target.a);

                // new parent and child property
                target.b = {};
                value = new dojox.wire.Wire({object: source, property: "b.c"}).getValue();
                new dojox.wire.Wire({object: target, property: "b.c"}).setValue(value);
                t.assertEqual(source.b.c, target.b.c);

                // new parent and child property
                target = {};
                value = new dojox.wire.Wire({object: source, property: "b.c"}).getValue();
                new dojox.wire.Wire({object: target, property: "b.c"}).setValue(value);
                t.assertEqual(source.b.c, target.b.c);

                // new array property
                source = {a: ["A"]};
                target = {};
                value = new dojox.wire.Wire({object: source, property: "a[0]"}).getValue();
                new dojox.wire.Wire({object: target, property: "a[0]"}).setValue(value);
                t.assertEqual(source.a[0], target.a[0]);

                // by getter/setter
                source = {getA: function() { return this._a; }, _a: "A"};
                target = {setA: function(a) { this._a = a; }};
                value = new dojox.wire.Wire({object: source, property: "a"}).getValue();
                new dojox.wire.Wire({object: target, property: "a"}).setValue(value);
                t.assertEqual(source._a, target._a);

                // by get/setPropertyValue
                source = {getPropertyValue: function(p) { return this["_" + p]; }, _a: "A"};
                target = {setPropertyValue: function(p, v) { this["_" + p] = v; }};
                value = new dojox.wire.Wire({object: source, property: "a"}).getValue();
                new dojox.wire.Wire({object: target, property: "a"}).setValue(value);
                t.assertEqual(source._a, target._a);
        },

        function test_Wire_type(t){
                var source = {a: "1"};
                var string = new dojox.wire.Wire({object: source, property: "a"}).getValue();
                t.assertEqual("11", string + 1);
                var number = new dojox.wire.Wire({object: source, property: "a", type: "number"}).getValue();
                t.assertEqual(2, number + 1);
        },

        function test_Wire_converterObject(t){
                var source = {a: "1"};
                var converter = {convert: function(v) { return v + 1; }};
                var string = new dojox.wire.Wire({object: source, property: "a", converter: converter}).getValue();
                t.assertEqual("11", string);
        },

        function test_Wire_converterFunction(t){
                var source = {a: "1"};
                var converter = {convert: function(v) { return v + 1; }};
                var number = new dojox.wire.Wire({object: source, property: "a", type: "number", converter: converter.convert}).getValue();
                t.assertEqual(2, number);
        },

        function test_Wire_converterObjectByString(t){
                var source = {a: "1"};
                var number = new dojox.wire.Wire({object: source, property: "a", type: "number", converter: "dojox.wire.tests.programmatic.Wire.Converter"}).getValue();
                t.assertEqual(2, number);
        },

        function test_Wire_converterFunctionByString(t){
                var source = {a: "1"};
                var number = new dojox.wire.Wire({object: source, property: "a", type: "number", converter: "__wireTestConverterFunction"}).getValue();
                t.assertEqual(2, number);
        },

        function test_Wire_converterObjectByStringDynamic(t){
                var source = {a: "1"};
                var number = new dojox.wire.Wire({object: source, property: "a", type: "number", converter: "dojox.wire.tests.programmatic.ConverterDynamic"}).getValue();
                t.assertEqual(2, number);
        }

]);