public void when_a_digit_is_sent_it_should_display_the_same_digit([Random(100)] int digit)
{
string expression = digit.ToString();
var result = RPNCalculator.Resolve(expression);
Check.That(result).IsEqualTo(expression);
}
public void when_some_digits_are_sent_it_should_display_the_number_formed_by_those_digits(
[Random(10)] int digit1,
[Random(10)] int digit2)
{
string expression = $"{digit1} {digit2}";
var result = RPNCalculator.Resolve(expression);
Check.That(result).IsEqualTo(expression);
}
public void when_an_operation_divide_is_sent_after_two_numbers_it_should_display_the_division_of_those_numbers(
[Random(10)] int digit1,
[Random(10)] int digit2)
{
string operation = "/";
string expression = $"{digit1} {digit2} {operation}";
var result = RPNCalculator.Resolve(expression, (s => s == operation, RPNCalculator.Divide));
Check.That(result).IsEqualTo((digit1 / digit2).ToString());
}
