public void AddFiguresTest()
{
Point2D[] points = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
GraphicsPath2D p1 = new GraphicsPath2D();
p1.NewFigure(points, false);
Assert.AreEqual(1, p1.Figures.Count);
Assert.IsNotNull(p1.CurrentFigure);
Assert.AreEqual(4, p1.CurrentFigure.Points.Count);
Assert.IsFalse(p1.CurrentFigure.IsClosed);
Assert.AreEqual(p1.Bounds, p1.CurrentFigure.Bounds);
Assert.AreEqual(p1.Bounds, new Rectangle2D(0, 0, 1, 1));
}
public void CurrentFigureTest1()
{
Point2D[] points = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
GraphicsFigure2D f1 = new GraphicsFigure2D(points, true);
GraphicsPath2D p1 = new GraphicsPath2D(f1);
f1 = p1.CurrentFigure as GraphicsFigure2D;
Assert.AreEqual(4, p1.Points.Count);
p1.NewFigure(points, false);
Assert.AreSame(p1.CurrentFigure, p1.Figures[1]);
p1.CurrentFigure = f1;
Assert.AreSame(p1.CurrentFigure, f1);
GraphicsPath2D p2 = new GraphicsPath2D();
Assert.IsNull(p2.CurrentFigure);
Assert.AreEqual(0, p2.Points.Count);
}
public void CreateNewTest()
{
GraphicsPath2D p1 = new GraphicsPath2D();
Assert.AreEqual(0, p1.Figures.Count);
Point2D[] points = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
GraphicsPath2D p2 = new GraphicsPath2D(points);
Assert.AreEqual(1, p2.Figures.Count);
Assert.AreEqual(4, p2.CurrentFigure.Points.Count);
Assert.IsFalse(p2.CurrentFigure.IsClosed);
GraphicsPath2D p3 = new GraphicsPath2D(points, true);
Assert.IsTrue(p3.CurrentFigure.IsClosed);
GraphicsFigure2D figure = new GraphicsFigure2D(points, true);
GraphicsPath2D p4 = new GraphicsPath2D(new GraphicsFigure2D[] { figure });
Assert.AreEqual(1, p4.Figures.Count);
GraphicsPath2D p5 = new GraphicsPath2D(new GraphicsFigure2D[] { });
Assert.IsNull(p5.CurrentFigure);
Assert.AreEqual(0, p5.Points.Count);
}
public void BoundsTest()
{
GraphicsPath2D p1 = new GraphicsPath2D();
Assert.IsTrue(p1.Bounds == Rectangle2D.Empty);
Point2D[] points1 = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
Point2D[] points2 = new Point2D[] { new Point2D(0, 0), new Point2D(10, 0), new Point2D(10, 1), new Point2D(0, 1) };
Point2D[] points3 = new Point2D[] { new Point2D(0, 0), new Point2D(-1, 0), new Point2D(-1, -1), new Point2D(0, -1) };
p1.NewFigure(points1, true);
Assert.AreEqual(p1.Bounds, new Rectangle2D(0, 0, 1, 1));
p1.NewFigure(points2, true);
Assert.AreEqual(p1.Bounds, new Rectangle2D(0, 0, 10, 1));
p1.NewFigure(points3, true);
Assert.AreEqual(p1.Bounds, new Rectangle2D(-1, -1, 10, 1));
}
public void CurrentFigureTest2()
{
Point2D[] points = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
GraphicsFigure2D f1 = new GraphicsFigure2D(points, true);
GraphicsPath2D p1 = new GraphicsPath2D();
p1.NewFigure(points, false);
p1.CurrentFigure = f1;
}
public void EnumPointsTest()
{
Point2D[] points1 = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
GraphicsPath2D p1 = new GraphicsPath2D(points1);
int i = 0;
foreach (GraphicsFigure2D figure in p1)
{
foreach (Point2D point in figure)
{
Assert.AreEqual(points1[i++], point);
}
}
IEnumerator e1 = p1.GetEnumerator();
IEnumerator e2 = (p1 as IEnumerable).GetEnumerator();
Assert.IsTrue(e1.MoveNext());
Assert.IsTrue(e2.MoveNext());
Assert.IsTrue(e2.Current.Equals(e1.Current));
Assert.IsFalse(e1.MoveNext());
Assert.IsFalse(e2.MoveNext());
}
public void GetHashCodeTest()
{
Point2D[] points1 = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
GraphicsPath2D p1 = new GraphicsPath2D();
GraphicsPath2D p2 = new GraphicsPath2D();
GraphicsPath2D p3 = new GraphicsPath2D(points1);
GraphicsFigure2D f1 = new GraphicsFigure2D(points1, true);
GraphicsPath2D p4 = new GraphicsPath2D(points1, true);
GraphicsPath2D p5 = new GraphicsPath2D(f1);
Assert.AreEqual(p1.GetHashCode(), p2.GetHashCode());
Assert.AreEqual(p4.GetHashCode(), p5.GetHashCode());
Assert.AreNotEqual(p1.GetHashCode(), p3.GetHashCode());
Assert.AreNotEqual(p3.GetHashCode(), p4.GetHashCode());
}
public void ToStringTest()
{
Point2D[] points1 = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
GraphicsPath2D p1 = new GraphicsPath2D(points1);
Rectangle2D bounds = new Rectangle2D(Point2D.Zero, Size2D.Unit);
string expected = String.Format("[{0}] 1 figure of Point2D points; Bounds: {1}", typeof(GraphicsPath2D), bounds);
Assert.AreEqual(expected, p1.ToString());
}
public void EqualityTest()
{
GraphicsPath2D p1 = new GraphicsPath2D();
GraphicsPath2D p2 = new GraphicsPath2D();
Assert.IsTrue(p1.Equals(p2));
Point2D[] points1 = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
Point2D[] points2 = new Point2D[] { new Point2D(0, 0), new Point2D(2, 0), new Point2D(2, 2), new Point2D(0, 2) };
GraphicsPath2D p3 = new GraphicsPath2D(points1);
GraphicsPath2D p4 = new GraphicsPath2D(points1);
Assert.IsTrue(p3.Equals(p4));
GraphicsPath2D p5 = new GraphicsPath2D(p3.CurrentFigure);
Assert.IsTrue(p3.Equals(p5));
GraphicsPath2D p6 = new GraphicsPath2D(points1, true);
Assert.IsFalse(p3.Equals(p6));
GraphicsFigure2D f1 = new GraphicsFigure2D(points1, false);
GraphicsPath2D p7 = new GraphicsPath2D(new GraphicsFigure2D[] { f1 });
Assert.IsTrue(p3.Equals(p7));
GraphicsFigure2D f2 = new GraphicsFigure2D(points2, true);
GraphicsPath2D p8 = new GraphicsPath2D(new GraphicsFigure2D[] { f1, f2 });
Assert.IsFalse(p3.Equals(p8));
p3.NewFigure(points2, true);
Assert.IsTrue(p8.Equals(p3));
p8 = null;
Assert.IsFalse(p3.Equals(p8));
Assert.IsFalse(p3.Equals(new object()));
}
public void CloneTest()
{
Point2D[] points1 = new Point2D[] { new Point2D(0, 0), new Point2D(1, 0), new Point2D(1, 1), new Point2D(0, 1) };
GraphicsPath2D p1 = new GraphicsPath2D(points1, true);
GraphicsPath<Point2D, Rectangle2D> p2 = p1.Clone();
Assert.AreEqual(p1, p2);
GraphicsPath2D p3 = (p1 as ICloneable).Clone() as GraphicsPath2D;
Assert.AreEqual(p1, p3);
p2.NewFigure(points1, false);
Assert.AreNotEqual(p1, p2);
}