public void ShouldIncreaseSubscription()
{
var venture = new Venture(new Name("Venture1"), new Amount(50099), new Amount(1345));
var investor = new Investor(new Name("Investor1"), new Amount(5000));
venture.AddOffer(investor, new Amount(2000));
Assert.AreEqual(new Amount(2000), venture.SubscribedAmount());
}