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OpenNest/OpenNest.Tests/CNC/RapidEnumeratorTests.cs
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95 lines
3.8 KiB
C#

using OpenNest.CNC;
using OpenNest.Geometry;
using Xunit;
namespace OpenNest.Tests.CNC
{
public class RapidEnumeratorTests
{
[Fact]
public void Enumerate_AbsoluteProgram_OffsetsMotionsByBasePos()
{
var pgm = new Program(Mode.Absolute);
pgm.Codes.Add(new RapidMove(1, 0));
pgm.Codes.Add(new LinearMove(2, 0));
pgm.Codes.Add(new RapidMove(3, 3));
var segments = RapidEnumerator.Enumerate(
pgm,
basePos: new Vector(100, 200),
startPos: new Vector(0, 0)
);
// Origin → first pierce, then interior rapid from contour end to next rapid target.
Assert.Equal(2, segments.Count);
Assert.Equal(new Vector(0, 0), segments[0].From);
Assert.Equal(new Vector(101, 200), segments[0].To);
Assert.Equal(new Vector(102, 200), segments[1].From);
Assert.Equal(new Vector(103, 203), segments[1].To);
}
[Fact]
public void Enumerate_IncrementalProgram_InterpretsDeltasFromBasePos()
{
// Pre-lead-in raw program: first rapid normalized to (0,0), Mode=Incremental
// (matches ConvertGeometry.ToProgram output).
var pgm = new Program(Mode.Incremental);
pgm.Codes.Add(new RapidMove(0, 0));
pgm.Codes.Add(new LinearMove(5, 0));
pgm.Codes.Add(new LinearMove(0, 5));
pgm.Codes.Add(new RapidMove(1, 1));
var segments = RapidEnumerator.Enumerate(
pgm,
basePos: new Vector(100, 200),
startPos: new Vector(0, 0)
);
Assert.Equal(2, segments.Count);
// First rapid: plate origin → part pierce at basePos.
Assert.Equal(new Vector(0, 0), segments[0].From);
Assert.Equal(new Vector(100, 200), segments[0].To);
// Interior rapid: after deltas (5,0) and (0,5) from basePos, rapid delta (1,1).
Assert.Equal(new Vector(105, 205), segments[1].From);
Assert.Equal(new Vector(106, 206), segments[1].To);
}
[Fact]
public void Enumerate_SubProgramCall_RapidEndsAtAbsoluteHolePierce()
{
// Main program: lead-in rapid, a line, then a SubProgramCall for a hole.
// Sub-program (incremental) starts with RapidMove(radius, 0) to the hole pierce.
var sub = new Program(Mode.Incremental);
sub.Codes.Add(new RapidMove(0.5, 0));
sub.Codes.Add(new LinearMove(0, 0.1));
var pgm = new Program(Mode.Absolute);
pgm.Codes.Add(new RapidMove(0.2, 0.3)); // first pierce (perimeter lead-in)
pgm.Codes.Add(new LinearMove(1.0, 1.0)); // contour move
pgm.Codes.Add(
new SubProgramCall
{
Id = 1,
Program = sub,
Offset = new Vector(2, 2), // hole center (drawing-local)
}
);
var basePos = new Vector(100, 200); // part.Location
var segments = RapidEnumerator.Enumerate(pgm, basePos, startPos: new Vector(0, 0));
// Expected rapids:
// 1. origin → first pierce (0.2+100, 0.3+200) = (100.2, 200.3)
// 2. end of contour (1+100, 1+200) = (101, 201) → hole pierce (2+100+0.5, 2+200) = (102.5, 202)
// The sub's internal first rapid is skipped (already drawn in #2).
Assert.Equal(2, segments.Count);
Assert.Equal(new Vector(0, 0), segments[0].From);
Assert.Equal(new Vector(100.2, 200.3), segments[0].To);
Assert.Equal(new Vector(101, 201), segments[1].From);
Assert.Equal(new Vector(102.5, 202), segments[1].To);
}
}
}