public void ThreeSumExists()
{
int[] nums = { 11, 2, 5, 7, 3 };
var target = 21;
var expected = true;
var actual = ThreeSumSolution.HasThreeSum(nums, target);
Assert.Equal(expected, actual);
}
public void ThreeSumDoesNotExist()
{
int[] nums = { 11, 2, 5, 7, 3 };
var target = 22;
var expected = false;
var actual = ThreeSumSolution.HasThreeSum(nums, target);
Assert.Equal(expected, actual);
}