(function(t) {
    t.comment('mergeObjects()');

    var testCases = [
        {
            obj1: {a: 1}, obj2: {b: 2}, merged: {a: 1, b: 2}
        },
        {
            obj1: {}, obj2: {a: 1}, merged: {a: 1}
        },
        {
            obj1: {a: 1}, obj2: {}, merged: {a: 1}
        },
        {
            obj1: {a: 1}, obj2: {a: 2}, merged: {a: 2}
        },
        {
            obj1:   {x: 0, double: function(){return this.x*2;}},
            obj2:   {triple: function(){return this.x*3;}},
            merged: {
                x: 0,
                double: function(){return this.x*2;},
                triple: function(){return this.x*3;}
            }
        }
    ];

    testCases.forEach(function(testCase) {
        t.assertEquals(mergeObjects(testCase.obj1, testCase.obj2), testCase.merged, 'mergeObjects() can merge objects');
    });

    t.done();
})(casper.test);