public void SubtractPastMin()
{
var request = new SubtractRequestDto()
{
Start = decimal.MinValue, Amount = 100
};
var result = controller.Subtract(request);
var controllerResult = result as ObjectResult;
// assert
Assert.NotNull(controllerResult);
Assert.Equal(500, controllerResult.StatusCode);
}
public void SubtractValidNumbers(decimal start, decimal amount, decimal expected)
{
// act
var request = new SubtractRequestDto()
{
Start = start, Amount = amount
};
var result = controller.Subtract(request);
var okResult = result as OkObjectResult;
// assert
Assert.NotNull(okResult);
Assert.Equal(200, okResult.StatusCode);
Assert.Equal(expected, okResult.Value);
}
public IActionResult Subtract(SubtractRequestDto request)
{
var operation = $"{request.Start} - { request.Amount}";
try
{
logger.LogInformation($"Subtract request received: {operation}");
var result = calcService.Subtract(request.Start, request.Amount);
logger.LogInformation($"Result for {operation} = {result}");
return(Ok(result));
}
catch (Exception ex)
{
logger.LogError(ex, $"Error processing {operation}");
return(StatusCode(500, "Error: " + ex.Message));
}
}
