public void PointOutsidePolygonLeft()
{
// Arrange
PointF point1 = new PointF(-1F, 2F);
PointF[] polygon = new PointF[] {
new PointF(0F, 0F),
new PointF(0F, 8F),
new PointF(4F, 4F),
new PointF(9F, 7F),
new PointF(13F, 0F),
};
// Act
bool answer = IsPointInsideOrOutsidePolygon.IsPointInPolygon(polygon, point1);
// Assert
Assert.AreEqual(false, answer);
}
public void PointOnBottomBorderOfPolygon()
{
// Arrange
PointF point1 = new PointF(4F, 0F);
PointF[] polygon = new PointF[] {
new PointF(0F, 0F),
new PointF(0F, 8F),
new PointF(4F, 4F),
new PointF(9F, 7F),
new PointF(13F, 0F),
};
// Act
bool answer = IsPointInsideOrOutsidePolygon.IsPointInPolygon(polygon, point1);
// Assert
Assert.AreEqual(true, answer);
}
public void PointOutsidePolygonWithSelfIntersections()
{
// Arrange
PointF point1 = new PointF(-1F, 2F);
PointF[] polygon = new PointF[] {
new PointF(3F, 0F),
new PointF(2F, -1F),
new PointF(1F, 3F),
new PointF(-3F, 0F),
new PointF(-2F, 2F),
new PointF(-1F, 0F),
new PointF(0F, 4F),
new PointF(1F, 0F),
new PointF(2F, 2F),
};
// Act
bool answer = IsPointInsideOrOutsidePolygon.IsPointInPolygon(polygon, point1);
// Assert
Assert.AreEqual(false, answer);
}
