public void SumTestMethod()
{
Demo.Maths first = new Demo.Maths(1, 2);
int temp = first.suMem();
Assert.AreEqual(3, temp);
}
public void SumsTestMethod(int a, int b, int c)
{
Demo.Maths example = new Demo.Maths(a, b);
Assert.AreEqual(c, example.suMem());
}