public void Part1_Mix_ZeroOutput()
{
// Arrange
string input = "-1\n -1\n +2";
int result = Day1.Part1(input);
Assert.Equal(0, result);
}
public void Part1_AllPositive_ThreeOutput()
{
// Arrange
string input = "+1\n +1\n +1";
int result = Day1.Part1(input);
Assert.Equal(3, result);
}
public void Part1_AllNegative_NegativeSixOutput()
{
// Arrange
string input = "-1\n -2\n -3";
int result = Day1.Part1(input);
Assert.Equal(-6, result);
}