public void AddTest()
{
int[] x = { 1, 2, 3 };
int[] y = { 10, 20, 30 };
int[] expected = { 11, 22, 33 };
int[] actual = new int[x.Length];
VectorOp.Add(x, y, actual);
Assert.Equal(expected, actual);
}
public void ThrowsExceptionWhenLengthsUnequal()
{
int[] x = { 1, 2, 3 };
int[] y = { 10, 20 };
int[] result = new int[x.Length];
Action action = () => { VectorOp.Add(x, y, result); };
bool thrown = AssertUtils.TestException <IndexOutOfRangeException>(action);
Assert.True(thrown);
}