public void EqualsTest0()
{
Triangle t0 = new Triangle(new Vertex(), new Vertex(), new Vertex());
Triangle t1 = new Triangle(new Vertex(), new Vertex(), new Vertex());
Assert.IsTrue(t0.Equals(t1));
Assert.IsTrue(t1.Equals(t0));
Assert.IsTrue(t0.GetHashCode() == t1.GetHashCode());
}