source: Dev/trunk/src/client/dojo/tests/promise/Promise.js @ 483

define([
        "doh/main",
        "dojo/Deferred"
], function(doh, Deferred){
        var tests = {
                "always() will be invoked for resolution and rejection": function(t){
                        var obj = {};
                        var deferred1 = new Deferred();
                        var thenResult, alwaysResult;
                        deferred1.promise.then(function(result){ thenResult = result; });
                        deferred1.promise.always(function(result){ alwaysResult = result; });
                        deferred1.resolve(obj);
                        t.t(alwaysResult === obj);
                        t.t(alwaysResult === thenResult);

                        var deferred2 = new Deferred();
                        var thenResult2, alwaysResult2;
                        deferred2.promise.then(null, function(result){ thenResult2 = result; });
                        deferred2.promise.always(function(result){ alwaysResult2 = result; });
                        deferred2.reject(obj);
                        t.t(alwaysResult2 === obj);
                        t.t(alwaysResult2 === thenResult2);
                },

                "otherwise(
) is equivalent to then(null, 
)": function(t){
                        var obj = {};
                        var thenResult, otherwiseResult;
                        this.deferred.then(null, function(result){ thenResult = result; });
                        this.deferred.promise.otherwise(function(result){ otherwiseResult = result; });
                        this.deferred.reject(obj);
                        t.t(otherwiseResult === obj);
                        t.t(otherwiseResult === thenResult);
                },

                "trace() returns the same promise": function(t){
                        var promise = this.deferred.promise.trace();
                        t.t(promise === this.deferred.promise);
                },

                "traceRejected() returns the same promise": function(t){
                        var promise = this.deferred.promise.traceRejected();
                        t.t(promise === this.deferred.promise);
                }
        };

        var wrapped = [];
        for(var name in tests){
                wrapped.push({
                        name: name,
                        setUp: setUp,
                        runTest: tests[name]
                });
        }

        function setUp(){
                this.deferred = new Deferred;
        }

        doh.register("tests.promise.Promise", wrapped);
});