public void HandlesAnyLengthDelimiter()
{
string input = "//[|||]\n5|||1000|||1001|||3";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(1008, output);
}
public void Return0GivenEmpty()
{
string input = "";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(0, output);
}
public void IgnoreNumsGreaterThan1000()
{
string input = "5,1000,1001,3";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(1008, output);
}
public void ReturnSumGivenUserDefinedDelimiter()
{
string input = "//;\n6;7;2;0;1";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(16, output);
}
public void ThrowsExceptionGivenNegative()
{
string input = "5,-2,0,-1";
StringCalc sc = new StringCalc();
var result = Assert.Throws <Exception>(() => sc.Add(input));
Assert.Equal("Negatives not allowed: -2,-1", result.Message);
}
public void ReturnSumGivenNewLineDelimiter()
{
string input = "6,7,2,0\n1";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(16, output);
}
public void ReturnSumGivenFiveNum()
{
string input = "6,7,2,0,1";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(16, output);
}
public void ReturnSumGivenTwoNum()
{
string input = "6,7";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(13, output);
}
public void ReturnNumGivenOneNum()
{
string input = "67";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(67, output);
}
public void HandlesMultipleDelimiter()
{
string input = "//[|][%]\n5|1000%1001|3";
StringCalc sc = new StringCalc();
var output = sc.Add(input);
Assert.Equal(1008, output);
}
