public void Ccw_returns_false_on_cw_Vector2_triples()
{
var u = new Vector2(1, 0);
var v = new Vector2(0, 1);
var w = new Vector2(-1, -1);
Expect(!Vector2Utils.AreCcw(v, u, w));
u = new Vector2(0.1, 1);
v = new Vector2(0, 1);
w = new Vector2(-0.1, 1);
Expect(!Vector2Utils.AreCcw(w, v, u));
}
public void Ccw_returns_true_on_ccw_Vector2_triples()
{
var u = new Vector2(1, 0);
var v = new Vector2(0, 1);
var w = new Vector2(-1, -1);
Expect(Vector2Utils.AreCcw(u, v, w));
u = new Vector2(0.1, 1);
v = new Vector2(0, 1);
w = new Vector2(-0.1, 1);
Expect(Vector2Utils.AreCcw(u, v, w));
}