public void TestCalculatorAdd(string numbersToProcess, string delimiter, string expectedResult)
{
var testAdd = new Calculator();
string result = testAdd.ProcessStringToAdd(numbersToProcess, delimiter);
Assert.Equal(expectedResult, result);
}
[InlineData("5,-2,3,-4,2", ",", "-2,-4")] // return string of negative numbers - assume to use same delimiter
public void TestCalculatorAddException(string numbersToProcess, string delimiter, string expectedResult)
{
var testAdd = new Calculator();
// string result = testAdd.Add(numbersToProcess, delimiter);
var result = Assert.Throws <InvalidOperationException>(() => testAdd.ProcessStringToAdd(numbersToProcess, delimiter));
// Assert.Equal("Cannot read temperature before initializing.", ex.Message);
Assert.Equal(expectedResult, result.Message.ToString());
}
