public void TestCombinePromise()
{
Promise<int> p1 = new Promise<int>(cb => cb(null, 5));
Promise<string> p2 = new Promise<string>(cb => cb(null, "some string"));
var combo = p1.Combine(p2);
bool test = false;
combo.Success(p =>
{
Assert.AreEqual(p.Item1, 5);
Assert.AreEqual(p.Item2, "some string");
});
combo.Success(s => test = true);
Assert.IsTrue(test);
}
