public async Task FindPaymentsPayedBy_ShouldFilterPaymentsCorrectly()
{
var payment1 = new PaymentBuilder("Kyle")
.WithDescription("KFC")
.WithPaymentLine("Eric", 10.5m)
.WithPaymentLine("Kyle", 9.75m)
.Build();
var payment2 = new PaymentBuilder("Stan")
.WithDescription("Video Games")
.WithPaymentLine("Eric", 40m)
.WithPaymentLine("Stan", 40m)
.Build();
await _paymentRepository.AddPaymentsAsync(payment1, payment2);
var result = (await _paymentRepository.FindPaymentsPayedBy("Kyle")).ToArray();
result.Should().HaveCount(1);
result[0].Should().BeEquivalentTo(payment1);
}
public async Task GetUserBalanceList_WithMultiplePayments_ShouldCalculateBalancesCorrectly()
{
var payment1 = new PaymentBuilder("Eric")
.WithPaymentLine("Eric", 10)
.WithPaymentLine("Stan", 5)
.WithPaymentLine("Kyle", 7.5m)
.WithPaymentLine("Token", 15)
.Build();
var payment2 = new PaymentBuilder("Token")
.WithPaymentLine("Eric", 15)
.WithPaymentLine("Token", 15)
.Build();
var payment3 = new PaymentBuilder("Stan")
.WithPaymentLine("Kenny", 3.33m)
.WithPaymentLine("Eric", 3.33m)
.WithPaymentLine("Kyle", 3.33m)
.Build();
await _paymentRepository.AddPaymentsAsync(payment1, payment2, payment3);
var result = (await _sut.GetUserBalanceList()).ToArray();
using (new AssertionScope())
{
result.Should().HaveCount(5);
result[0].User.Username.Should().Be("Eric");
result[0].Balance.Should().Be(9.17m);
result[1].User.Username.Should().Be("Stan");
result[1].Balance.Should().Be(4.99m);
result[2].User.Username.Should().Be("Token");
result[2].Balance.Should().Be(0);
result[3].User.Username.Should().Be("Kenny");
result[3].Balance.Should().Be(-3.33m);
result[4].User.Username.Should().Be("Kyle");
result[4].Balance.Should().Be(-10.83m);
}
}