public void throwsExceptionGivenNegs()
{
// Arrange
String input = "-4,3,-2";
var s = new StringCalc();
// Act
var result = Assert.Throws <Exception>(() => s.Add(input));
// Assert
Assert.Equal("Negatives not allowed: -4,-2", result.Message);
}
public void returnsSumGivenUserInputDelimiter()
{
// Arrange
String input = "//;\n5,1\n6;3";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(15, output);
}
public void returns0GivenEmpty()
{
// Arrange
String input = "";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(0, output);
}
public void returnsSumGivenManyNum()
{
// Arrange
String input = "5,21,7,13";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(46, output);
}
public void returnsSumGivenNewLineDelimiter()
{
// Arrange
String input = "5,1\n6";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(12, output);
}
public void returnsNumGivenOneNum()
{
// Arrange
String input = "5";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(5, output);
}
public void returnsSumGivenTwoNum()
{
// Arrange
String input = "5,2";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(7, output);
}
public void IgnoresNumsOver1000()
{
// Arrange
String input = "1000,2";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(2, output);
}
public void returnsSumGivenDefinedDelimiter()
{
// Arrange
String input = "//&\n0&7&5";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(12, output);
}
public void returnsSumGivenNewLineSeparator()
{
// Arrange
String input = "1\n4,7";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(12, output);
}
public void returnsSumGivenFiveNum()
{
// Arrange
String input = "11,5,7,3,1";
var s = new StringCalc();
// Act
int output = s.Add(input);
// Assert
Assert.Equal(27, output);
}
public void returnsNegsException()
{
// Arrange
String input = "-1,0,-5";
var s = new StringCalc();
// Act
//int output = s.Add(input);
var result = Assert.Throws <Exception>(() => s.Add(input));
// Assert
Assert.Equal("Negatives not allowed: -1,-5", result.Message);
}