public void Should_return_same_deal_amounts_when_no_rate_found()
{
// Arrange
var rates = Substitute.For <IRates>();
var contrevalo = new ContreValoCalculator(rates);
Currency currency = new Currency();
List <Deal> deals = new List <Deal> {
new Deal(12)
};
// Act
var updatedDeals = contrevalo.ConvertAmounts(deals, currency);
//Assert
Check.That(updatedDeals[0].Amount).IsEqualTo(12);
}
public void Should_call_rates_when_convert_amounts()
{
// Arrange
var rates = Substitute.For <IRates>();
var contrevalo = new ContreValoCalculator(rates);
Currency currency = new Currency();
List <Deal> deals = new List <Deal> {
new Deal(12)
};
// Act
var updatedDeals = contrevalo.ConvertAmounts(deals, currency);
// Assert
rates.Received(1).GetRates(Arg.Any <Currency>());
}
public void Should_calculate_deal_amount_when_rate_found()
{
// Arrange
Currency currency = new Currency();
var rates = Substitute.For <IRates>();
rates.GetRates(currency).Returns(new List <Rate> {
new Rate(1.2M)
});
var contrevalo = new ContreValoCalculator(rates);
List <Deal> deals = new List <Deal> {
new Deal(12)
};
// Act
var updatedDeals = contrevalo.ConvertAmounts(deals, currency);
//Assert
Check.That(updatedDeals[0].Amount).IsEqualTo(14.4M);
}