118 lines
3.7 KiB
C#
118 lines
3.7 KiB
C#
using System.IO;
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using System.Linq;
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using System.Text;
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using OpenNest.CNC;
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using OpenNest.Geometry;
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using OpenNest.Posts.Cincinnati;
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namespace OpenNest.Tests.Cincinnati;
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public class CincinnatiSheetWriterTests
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{
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[Fact]
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public void WriteSheet_EmitsSheetHeader()
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{
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var config = new CincinnatiPostConfig
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{
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DefaultLibraryFile = "MS135N2PANEL.lib",
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PostedAccuracy = 4
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};
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var plate = new Plate(48.0, 96.0);
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plate.Parts.Add(new Part(new Drawing("TestPart", CreateSimpleProgram())));
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var sb = new StringBuilder();
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using var sw = new StringWriter(sb);
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var sheetWriter = new CincinnatiSheetWriter(config, new ProgramVariableManager());
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sheetWriter.Write(sw, plate, "TestNest", 1, 101);
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var output = sb.ToString();
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Assert.Contains(":101", output);
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Assert.Contains("( Sheet 1 )", output);
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Assert.Contains("#110=", output);
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Assert.Contains("#111=", output);
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Assert.Contains("G92X#5021Y#5022", output);
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Assert.Contains("M99", output);
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}
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[Fact]
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public void WriteSheet_EmitsReturnToOriginAndPalletExchange()
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{
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var config = new CincinnatiPostConfig
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{
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PalletExchange = PalletMode.EndOfSheet,
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PostedAccuracy = 4
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};
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var plate = new Plate(48.0, 96.0);
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plate.Parts.Add(new Part(new Drawing("TestPart", CreateSimpleProgram())));
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var sb = new StringBuilder();
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using var sw = new StringWriter(sb);
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var sheetWriter = new CincinnatiSheetWriter(config, new ProgramVariableManager());
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sheetWriter.Write(sw, plate, "TestNest", 1, 101);
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var output = sb.ToString();
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Assert.Contains("M42", output);
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Assert.Contains("G0X0Y0", output);
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Assert.Contains("M50", output);
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}
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[Fact]
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public void WriteSheet_SkipsEmptyPlate()
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{
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var config = new CincinnatiPostConfig { PostedAccuracy = 4 };
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var plate = new Plate(48.0, 96.0);
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var sb = new StringBuilder();
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using var sw = new StringWriter(sb);
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var sheetWriter = new CincinnatiSheetWriter(config, new ProgramVariableManager());
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sheetWriter.Write(sw, plate, "TestNest", 1, 101);
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Assert.Equal("", sb.ToString());
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}
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[Fact]
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public void WriteSheet_SplitsMultiContourParts()
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{
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var config = new CincinnatiPostConfig { PostedAccuracy = 4 };
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var pgm = new Program();
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// First contour (hole)
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pgm.Codes.Add(new RapidMove(1, 1));
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pgm.Codes.Add(new LinearMove(2, 1));
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pgm.Codes.Add(new LinearMove(2, 2));
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pgm.Codes.Add(new LinearMove(1, 1));
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// Second contour (exterior)
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pgm.Codes.Add(new RapidMove(0, 0));
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pgm.Codes.Add(new LinearMove(5, 0));
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pgm.Codes.Add(new LinearMove(5, 5));
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pgm.Codes.Add(new LinearMove(0, 0));
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var plate = new Plate(48.0, 96.0);
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plate.Parts.Add(new Part(new Drawing("MultiContour", pgm)));
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var sb = new StringBuilder();
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using var sw = new StringWriter(sb);
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var sheetWriter = new CincinnatiSheetWriter(config, new ProgramVariableManager());
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sheetWriter.Write(sw, plate, "TestNest", 1, 101);
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var output = sb.ToString();
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// Should have two G84 pierce commands (one per contour)
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var g84Count = output.Split('\n').Count(l => l.Trim() == "G84");
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Assert.Equal(2, g84Count);
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}
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private static Program CreateSimpleProgram()
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{
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var pgm = new Program();
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pgm.Codes.Add(new RapidMove(0, 0));
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pgm.Codes.Add(new LinearMove(1, 0));
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pgm.Codes.Add(new LinearMove(1, 1));
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pgm.Codes.Add(new LinearMove(0, 1));
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pgm.Codes.Add(new LinearMove(0, 0));
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return pgm;
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}
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}
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