public void ExportGeometryCase1()
{
PathGeometryBuilder g = new PathGeometryBuilder();
g.BeginPath();
g.MoveTo(50, 140);
g.LineTo(150, 60);
g.LineTo(250, 140);
g.ClosePath();
g.Stroke();
var geometry = g.ToGeometry();
var pathGeometry = geometry as PathGeometry;
Assert.NotNull(pathGeometry);
Assert.Single(pathGeometry.Figures);
var figure = pathGeometry.Figures[0];
Assert.NotNull(figure);
Assert.Equal(figure.StartPoint, new Point(50, 140));
Assert.True(figure.IsClosed);
Assert.False(figure.IsFilled);
var segments = figure.Segments;
Assert.Equal(3, segments.Count);
Assert.IsType <LineSegment>(segments[0]);
var segment0 = segments[0] as LineSegment;
Assert.True(segment0.IsStroked);
Assert.Equal(segment0.Point, new Point(150, 60));
Assert.IsType <LineSegment>(segments[1]);
var segment1 = segments[1] as LineSegment;
Assert.True(segment1.IsStroked);
Assert.Equal(segment1.Point, new Point(250, 140));
Assert.IsType <LineSegment>(segments[2]);
var segment2 = segments[2] as LineSegment;
Assert.True(segment2.IsStroked);
Assert.Equal(segment2.Point, new Point(50, 140));
}
public void ExportEmptyGeometry()
{
{
PathGeometryBuilder g = new PathGeometryBuilder();
g.BeginPath();
var geometry = g.ToGeometry();
var pathGeometry = geometry as PathGeometry;
Assert.NotNull(pathGeometry);
Assert.Empty(pathGeometry.Figures);
}
{
PathGeometryBuilder g = new PathGeometryBuilder();
g.BeginPath();
g.ClosePath();
var geometry = g.ToGeometry();
var pathGeometry = geometry as PathGeometry;
Assert.NotNull(pathGeometry);
Assert.Empty(pathGeometry.Figures);
}
{
PathGeometryBuilder g = new PathGeometryBuilder();
g.BeginPath();
g.ClosePath();
g.Stroke();
var geometry = g.ToGeometry();
var pathGeometry = geometry as PathGeometry;
Assert.NotNull(pathGeometry);
Assert.Single(pathGeometry.Figures);
Assert.Empty(pathGeometry.Figures[0].Segments);
}
}
public void ExportGeometryMultipleFigures()
{
PathGeometryBuilder g = new PathGeometryBuilder();
g.BeginPath();
g.MoveTo(50, 140);
g.LineTo(150, 60);
g.LineTo(250, 140);
g.ClosePath();
g.Stroke();
g.BeginPath();
g.Rect(10, 10, 100, 200, false);
g.Stroke();
var geometry = g.ToGeometry();
var pathGeometry = geometry as PathGeometry;
Assert.NotNull(pathGeometry);
Assert.Equal(2, pathGeometry.Figures.Count);
Assert.NotNull(pathGeometry.Figures[0]);
Assert.NotNull(pathGeometry.Figures[1]);
}