public void ShouldCalculateMonthlyPrincipalBasedOnLoanAmountAndYears()
{
var loan = new LoanStub(new LoanParameters { Amount = 120, Years = 1 });
var result = _scheme.NextMonthlyPrincipal(loan);
Assert.AreEqual(10, result);
}
public void ShouldCalculateMonthlyInterestBasedOnRemainingAmount()
{
var loan = new LoanStub(new LoanParameters { Amount = 120, Years = 1 });
loan.Remaining = 60.0m;
var result = _scheme.NextMonthlyInterest(loan);
Assert.AreEqual(5.0, (double)result,0.0000001d);
}