public void TestValidAddtionOfTwoNegativeNumbers()
{
var addition = new Addition();
var result = addition.Apply(-3, 2);
var expected = -1;
Assert.AreEqual(expected, result);
}
public void TestValidAdditionOfTwoPositiveNumbers()
{
var addition = new Addition();
var result = addition.Apply(40, 2);
var expected = 42;
Assert.AreEqual(expected, result);
}
