public void StringCalculator_inputAnyNumbersAsStringWithCustomDelimiter_returnsSum(string input, int expected)
{
//Given
StringCalculator stringCalculator = new StringCalculator();
//When
int actual = stringCalculator.Add(input);
//Then
Assert.Equal(expected, actual);
}
public void StringCalculator_InputMultipleDelimitersWhereNumberCanBePartOfDelimiter_returnsSum(string input, int expected)
{
//Given
StringCalculator stringCalculator = new StringCalculator();
//When
int actual = stringCalculator.Add(input);
//Then
Assert.Equal(expected, actual);
}
public void StringCalculator_inputMultipleDelimitersLongerThanOneCharacter_returnsSum(string input, int expected)
{
//Given
StringCalculator stringCalculator = new StringCalculator();
//When
int actual = stringCalculator.Add(input);
//Then
Assert.Equal(expected, actual);
}
public void StringCalculator_inputNumbersGreaterThanOrEqualTo1000_ignored(string input, int expected)
{
//Given
StringCalculator stringCalculator = new StringCalculator();
//When
int actual = stringCalculator.Add(input);
//Then
Assert.Equal(expected, actual);
}
public void InputShouldReturnExpectedOutput(string expectedInput, string expectedOutput)
{
var stringSum = new StringCalculator();
Assert.That(stringSum.Add(expectedInput), Is.EqualTo(expectedOutput));
}
public void StringCalculator_inputNegativeNumbersThrowException(string input, string output)
{
//Given
StringCalculator stringCalculator = new StringCalculator();
Exception ex = Assert.Throws <NegativeNumbersNotAllowedException>(() => stringCalculator.Add(input));
//When
Assert.Equal($"Negatives not allowed: {output}", ex.Message);
}
public void StringCalculator_InputCustomDelimiterWithNumberOnEdgeOfDelimiter_ThrowsNumbersCannotBeEdgeOfDelimiterException(string
input, string output)
{
//Given
StringCalculator stringCalculator = new StringCalculator();
Exception ex = Assert.Throws <NumbersCannotBeEdgeOfDelimiterException>(() => stringCalculator.Add(input));
//When
Assert.Equal($"Number can't be on edge of delimiter: {output}", ex.Message);
}
static void Main(string[] args)
{
StringCalculator stringCalculator = new StringCalculator();
stringCalculator.Add("//;\n1;2");
}