public void WeldPoints_IncorrectParameters()
{
var sketch = Sketch.Create();
var sb = new SketchBuilder(sketch);
sb.Line(1.0, 1.0, 2.0, 2.0); // 0, 1
sb.Line(1.0, 1.0, -2.0, -2.0); // 2, 3
sb.Line(1.2, 1.2, -2.0, 2.0); // 4, 5
Assert.IsFalse(SketchUtils.WeldPoints(sketch, new[] { 0 }));
Assert.AreEqual(6, sketch.Points.Count);
Assert.IsTrue(SketchUtils.WeldPoints(sketch, new[] { 0, 2, 0 }));
Assert.AreEqual(5, sketch.Points.Count);
}
public void WeldPointsRemoveSegments()
{
var sketch = Sketch.Create();
var sb = new SketchBuilder(sketch);
sb.Line(0.0, 0.0, 0.0, 1.0); // 0, 1
sb.Line(1.0, 0.0, 1.0, 1.0); // 2, 3
sketch.AddSegment(new SketchSegmentLine(0, 2));
sketch.AddSegment(new SketchSegmentLine(3, 1));
Assert.IsTrue(SketchUtils.WeldPoints(sketch, new[] { 0, 1 }));
Assert.AreEqual(3, sketch.Points.Count);
Assert.AreEqual(3, sketch.Segments.Count);
}
public void WeldPoints()
{
var sketch = Sketch.Create();
var sb = new SketchBuilder(sketch);
sb.Line(1.0, 1.0, 2.0, 2.0); // 0, 1
sb.Line(1.0, 1.0, -2.0, -2.0); // 2, 3
sb.Line(1.2, 1.2, -2.0, 2.0); // 4, 5
Assert.IsTrue(SketchUtils.WeldPoints(sketch, new[] { 0, 2, 4 }));
Assert.AreEqual(4, sketch.Points.Count);
Assert.AreEqual(3, sketch.Segments.Count);
Assert.AreEqual(6, sketch.Segments[0].StartPoint);
Assert.AreEqual(1, sketch.Segments[0].EndPoint);
Assert.AreEqual(6, sketch.Segments[1].StartPoint);
Assert.AreEqual(3, sketch.Segments[1].EndPoint);
Assert.AreEqual(6, sketch.Segments[2].StartPoint);
Assert.AreEqual(5, sketch.Segments[2].EndPoint);
Assert.That(new Pnt2d(3.2 / 3, 3.2 / 3).IsEqual(sketch.Points[6], 0.001));
}