public void GivenCreditCard_WhenDeriving_ThenRequiredRelationsMustExist()
{
var builder = new CreditCardBuilder(this.Session);
builder.Build();
Assert.True(this.Session.Derive(false).HasErrors);
this.Session.Rollback();
builder.WithCardNumber("4012888888881881");
builder.Build();
Assert.True(this.Session.Derive(false).HasErrors);
this.Session.Rollback();
builder.WithExpirationYear(2016);
builder.Build();
Assert.True(this.Session.Derive(false).HasErrors);
this.Session.Rollback();
builder.WithExpirationMonth(03);
builder.Build();
Assert.True(this.Session.Derive(false).HasErrors);
this.Session.Rollback();
builder.WithNameOnCard("M.E. van Knippenberg");
builder.Build();
Assert.True(this.Session.Derive(false).HasErrors);
this.Session.Rollback();
builder.WithCreditCardCompany(new CreditCardCompanyBuilder(this.Session).WithName("Visa").Build());
builder.Build();
Assert.False(this.Session.Derive(false).HasErrors);
}
