private static void TestWithParameters(int age, int length, SkiStyle skistyle,
int expectedSkiLengthMin, int expectedSkiLengthMax, string expectedComment)
{
var result = new SkiLengthCalculator().Calculate(age, length, skistyle);
Assert.Equal(expectedSkiLengthMin, result.SkiLength.Min);
Assert.Equal(expectedSkiLengthMax, result.SkiLength.Max);
Assert.Equal(expectedComment, result.Comment);
}
public Answer Calculate(int age, int length, SkiStyle skistyle)
{
if (age < 0 || length < 0)
{
throw new ArgumentException("Age and length cannot be a negative number.");
}
int skiLength = length;
Answer answer = new Answer(new Range(length, length), "");
if (skistyle == SkiStyle.Classic)
{
answer = new Answer(new Range(skiLength + 20, skiLength + 20), "");
if (age >= 5 && age <= 8)
{
answer.SkiLength.Min += 10;
answer.SkiLength.Max += 20;
}
}
if (skistyle == SkiStyle.FreeStyle)
{
answer = new Answer(new Range(skiLength + 10, skiLength + 15),
"Enligt tävlingsreglerna får inte skidan understiga kroppslängden med mer än 10cm.");
if (age >= 5 && age <= 8)
{
answer.SkiLength.Min += 10;
answer.SkiLength.Max += 20;
}
}
if (answer.SkiLength.Max >= 207 && skistyle == SkiStyle.Classic)
{
answer.Comment = "Klassiska skidor tillverkas bara till längder upp till 207cm.";
answer.SkiLength.Max = 207;
}
if (answer.SkiLength.Min >= 207 && skistyle == SkiStyle.Classic)
{
answer.SkiLength.Min = 207;
}
return(answer);
}
public AnswerDto GetSkiLength(int length, int age, SkiStyle skistyle)
{
return(AnswerDtoFactory.Create(_skiLengthCalculator.Calculate(age, length, skistyle)));
}
public CalculatorParameters(SkiStyle style, int age, int height)
{
Style = style;
Age = age;
Height = height;
}
