public void ReturnComparisonForFirstProduct_WithPartialKnownExpectedValues()
{
var product = new Gen.List <LoanProduct>
{
new LoanProduct(1, "a", 1),
new LoanProduct(2, "b", 2),
new LoanProduct(3, "c", 3),
};
var sut = new ProductComparer(new LoanAmount("USD", 200_000m), product);
Gen.List <MonthlyRepaymentComparison> comparisons = sut.CompareMonthlyRepayments(new LoanTerm(30));
// Assert.That(comparisons, Has.Exactly(1).Property("ProductName").EqualTo("a")
// .And
// .Property("InterestRate").EqualTo(1)
// .And
// .Property("MonthlyRepayment").GreaterThan(0));
Assert.That(comparisons, Has.Exactly(1).Matches <MonthlyRepaymentComparison>(item =>
item.ProductName == "a" &&
item.InterestRate == 1 &&
item.MonthlyRepayment > 0));
}
public void NotReturnDuplicateComparisons()
{
var product = new Gen.List <LoanProduct>
{
new LoanProduct(1, "a", 1),
new LoanProduct(2, "b", 2),
new LoanProduct(3, "c", 3),
};
var sut = new ProductComparer(new LoanAmount("USD", 200_000m), product);
Gen.List <MonthlyRepaymentComparison> comparisons = sut.CompareMonthlyRepayments(new LoanTerm(30));
Assert.That(comparisons, Is.Unique);
}
public void ReturnCorrectNumberOfComparisons()
{
var product = new Gen.List <LoanProduct>
{
new LoanProduct(1, "a", 1),
new LoanProduct(2, "b", 2),
new LoanProduct(3, "c", 3)
};
var sut = new ProductComparer(new LoanAmount("USD", 200_000m), product);
Gen.List <MonthlyRepaymentComparison> comparisons = sut.CompareMonthlyRepayments(new LoanTerm(30));
Assert.That(comparisons, Has.Exactly(3).Items);
}
public void ReturnComparisonForFirstProduct()
{
var product = new Gen.List <LoanProduct>
{
new LoanProduct(1, "a", 1),
new LoanProduct(2, "b", 2),
new LoanProduct(3, "c", 3),
};
var sut = new ProductComparer(new LoanAmount("USD", 200_000m), product);
Gen.List <MonthlyRepaymentComparison> comparisons = sut.CompareMonthlyRepayments(new LoanTerm(30));
var expectedProduct = new MonthlyRepaymentComparison("a", 1, 643.28m);
Assert.That(comparisons, Does.Contain(expectedProduct));
}
