public ActionResult <Exchange> GetExchange(string from, string to, decimal amount)
{
if (!String.IsNullOrEmpty(from) && !String.IsNullOrEmpty(to))
{
if (amount > 0)
{
ExchangeResponse r = new ExchangeResponse();
var exchangeInfo = _context.Exchanges.SingleOrDefault(x => x.from == from && x.to == to && x.isActive);
if (exchangeInfo != null)
{
r = FormatterResponse.getInfoResponse(from, to, amount, exchangeInfo);
}
else
{
return(BadRequest(new { message = "There is not info with those money codes" }));
}
return(Ok(r));
}
else
{
return(BadRequest(new { message = "please enter a valid amount" }));
}
}
else
{
return(BadRequest(new { message = "the money codes are invalid" }));
}
}
public IActionResult GetMoneyPriceAndValue([FromBody] Exchange exchangeInput)
{
if (!String.IsNullOrEmpty(exchangeInput.from) && !String.IsNullOrEmpty(exchangeInput.to))
{
if (exchangeInput.amount > 0)
{
ExchangeResponse r = new ExchangeResponse();
var exchangeInfo = _context.Exchanges.SingleOrDefault(x => x.from == exchangeInput.from && x.to == exchangeInput.to && x.isActive);
if (exchangeInfo != null)
{
r = FormatterResponse.getInfoResponse(exchangeInput, exchangeInfo);
}
else
{
return(BadRequest(new { message = "There is not info with those money codes" }));
}
return(Ok(r));
}
else
{
return(BadRequest(new { message = "please enter a valid amount" }));
}
}
else
{
return(BadRequest(new { message = "the money codes are invalid" }));
}
}
public void GetExchange_ExistingMoneyExchangePassed_ReturnsExchange()
{
// Arrange
string[] money = new string[] { "PEN", "USD" };
decimal amount = Convert.ToDecimal("100.00");
// Act
var info = _service.GetExchange(money[0], money[1]);
var r = FormatterResponse.getInfoResponse(money[0], money[1], amount, info);
// Assert
Assert.IsType <Exchange>(info);
}
public void GetExchange_ExchangeOperationPassed_ReturnsValue()
{
// Arrange
string[] money = new string[] { "PEN", "USD" };
decimal amount = Convert.ToDecimal("100.00");
// Act
var info = _service.GetExchange(money[0], money[1]);
var r = FormatterResponse.getInfoResponse(money[0], money[1], amount, info);
decimal value = info.operation == "D" ? amount / info.rate : amount * info.rate;
// Assert
Assert.Equal(value, r.value);
}
