public void Addition()
{
Vector2F a = new Vector2F(1.0f, 2.0f);
Vector2F b = new Vector2F(2.0f, 3.0f);
Vector2F c = Vector2F.Add(a, b);
Assert.AreEqual(new Vector2F(3.0f, 5.0f), c);
}
public void adding_vector_adds_to_components()
{
var actual = new Vector2F(1, 2);
var right = new Vector2F(3, 4);
var expected = new Vector2F(4, 6);
actual.Add(right);
Assert.Equal(expected, actual);
}
public void adding_vectors_leaves_right_unchanged()
{
var left = new Vector2F(1, 2);
var right = new Vector2F(3, 4);
var expectedRight = new Vector2F(right);
left.Add(right);
Assert.Equal(expectedRight, right);
}
public void Add()
{
Vector2F v1 = new Vector2F(1.0f, 2.0f);
Vector2F v2 = new Vector2F(4.0f, 5.0f);
Vector2F v3 = v1 + v2;
Assert.AreEqual(5.0f, v3.X, 1e-14);
Assert.AreEqual(7.0f, v3.Y, 1e-14);
Vector2F v4 = v1.Add(v2);
Assert.AreEqual(5.0f, v4.X, 1e-14);
Assert.AreEqual(7.0f, v4.Y, 1e-14);
}
