internal void testRelation(double x, double y, double x2, double y2, VectorRelation relation)
{
Vector v = new Vector(x, y);
Vector v2 = new Vector(x2, y2);
var r = v.GetRelation(v2);
Assert.Equal(r, relation);
}
public void Test_Relation(double x1, double y1, double x2, double y2, VectorRelation relation)
{
Vector v = new Vector {
X = x1, Y = y1
};
Vector u = new Vector {
X = x2, Y = y2
};
Assert.Equal(relation, VectorExtensions.GetRelation(v, u));
}