public void orthogonalProjection_Self()
{
vector = new Vector(1.0, 2.0, 3.0);
Assert.IsTrue(vector.Equals(vector.orthogonalProjection(vector)));
}
public void equalityTest_PerValue()
{
vector = new Vector(1.0, 2.0, 3.0);
vector2 = new Vector(1.0, 2.0, 3.0);
Assert.IsTrue(vector.Equals(vector2));
vector2 = new Vector(0.0, 2.0, 3.0);
Assert.IsFalse(vector.Equals(vector2));
vector2 = new Vector(1.0, 0.0, 3.0);
Assert.IsFalse(vector.Equals(vector2));
vector2 = new Vector(1.0, 2.0, 0.0);
Assert.IsFalse(vector.Equals(vector2));
}
public void orthogonalProjection_NegativeValues()
{
vector = new Vector(1.0, 2.0, 3.0);
vector2 = new Vector(-4.0, -25.0, -1.0);
double fraction = vector.dotProduct(vector2)/vector2.dotProduct(vector2);
Vector newVector = new Vector (fraction*(-4.0), (-25.0) * fraction, (-1.0)* fraction);
Assert.IsTrue(newVector.Equals(vector.orthogonalProjection(vector2)));
}
public void equalityTest_Logic()
{
vector = new Vector(1.0, 2.0, 3.0);
vector2 = new Vector(15.0, 6.0, 0.0);
Assert.IsTrue(vector.Equals(vector));
Assert.AreEqual(vector.Equals(vector2), vector2.Equals(vector));
Assert.IsFalse(vector.Equals(null));
}