public void Initialise()
{
delimiterRule = new DelimiterRule();
greaterNumberRule = new GreaterNumberRule(1000);
negativeNumberRule = new NegativeNumberRule();
stringCalculator = new StringCalculator(delimiterRule, greaterNumberRule, negativeNumberRule);
}
public StringCalculator(IDelimiterRule delimiterRule,
IGreaterNumberRule greaterNumberRule,
INegativeNumberRule negativeNumberRule)
{
if (delimiterRule == null)
{
throw new ArgumentNullException(nameof(delimiterRule));
}
if (greaterNumberRule == null)
{
throw new ArgumentNullException(nameof(greaterNumberRule));
}
if (negativeNumberRule == null)
{
throw new ArgumentNullException(nameof(negativeNumberRule));
}
_delimiterRule = delimiterRule;
_greaterNumberRule = greaterNumberRule;
_negativeNumberRule = negativeNumberRule;
}
