public void TestNonSimple()
{
var polylist = new List <Vector>
{
new Vector(0, 0),
new Vector(4, 0),
new Vector(2, 1),
new Vector(5, 2),
new Vector(1, 2),
new Vector(3, 1),
};
Assert.IsFalse(SimplePolygon.FTestSimplePolygon(polylist));
// Just barely touching the line
polylist = new List <Vector>
{
new Vector(0, 0),
new Vector(1, 1),
new Vector(0, 1),
new Vector(1, 2),
new Vector(0, 2)
};
Assert.IsFalse(SimplePolygon.FTestSimplePolygon(polylist));
}
public void TestSimple()
{
var polylist = new List <Vector>
{
new Vector(0, 0),
new Vector(4, 0),
new Vector(3, 1),
new Vector(5, 2),
new Vector(1, 2),
new Vector(2, 1)
};
Assert.IsTrue(SimplePolygon.FTestSimplePolygon(polylist));
// Square
polylist = new List <Vector>
{
new Vector(0, 0),
new Vector(0, 1),
new Vector(1, 1),
new Vector(1, 0)
};
Assert.IsTrue(SimplePolygon.FTestSimplePolygon(polylist));
// Almost the same as second case in TestNonSimple except we don't quite touch
// the line
polylist = new List <Vector>
{
new Vector(0, 0),
new Vector(1, 1),
// ReSharper disable once RedundantCast
new Vector((T)0.01, 1),
new Vector(1, 2),
new Vector(0, 2)
};
Assert.IsTrue(SimplePolygon.FTestSimplePolygon(polylist));
}