Files
OpenNest/OpenNest.Tests/Reporting/NestPdfLayoutTests.cs
T
ajandClaude Opus 5.5 698b91d256 feat(reporting): show job parts as cards with size and weight
The summary's parts table squeezed each thumbnail into a 62 pt column and
had no room for the size and weight the shop asks for. Each drawing is now
a card, four to a row: ID, a larger thumbnail, name, bounding-box size,
weight each and for all nested copies, required/nested counts and plates.
A shortage or extra is a badge beside the ID (SHORT in red) so it stays
easy to spot without a column to scan.

Weight is net area x nest thickness x material density, read as lb/in^3
like the machine material defaults; millimeter jobs report kilograms. A
nest without thickness or density shows "-" and a note saying what is
missing, never a zero weight.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-04 10:24:30 -05:00

474 lines
24 KiB
C#

using System.Text.RegularExpressions;
using OpenNest.CNC;
using OpenNest.Geometry;
using OpenNest.IO;
using OpenNest.Reporting;
using PdfSharp.Pdf.IO;
namespace OpenNest.Tests.Reporting;
/// <summary>Slice 2: pagination, overflow, dense labels and late failures on real PDFs.</summary>
public sealed class NestPdfLayoutTests : IDisposable
{
private readonly string directory = Path.Combine(Path.GetTempPath(), "opennest-pdf-layout-" + Guid.NewGuid().ToString("N"));
public NestPdfLayoutTests() => Directory.CreateDirectory(directory);
public void Dispose() => Directory.Delete(directory, true);
[SkippableFact]
public void Write_MultiPlateJobHasOnePagePerPlateWithTotalsAcrossPlatesAndSameNamedReferences()
{
var path = Write(NestReportTestData.CreateMultiPlateNest());
var pages = ReportPdf.Pages(path);
Assert.Equal(5, pages.Length);
using (var pdf = PdfReader.Open(path, PdfDocumentOpenMode.Import))
{
Assert.Equal((612, 792), ReportPdf.EffectiveSize(pdf.Pages[0]));
for (var page = 1; page < 5; page++)
Assert.Equal((792, 612), ReportPdf.EffectiveSize(pdf.Pages[page]));
}
var summary = pages[0];
Assert.Matches(@"Distinct layouts:\s+4", summary);
Assert.Matches(@"Total physical sheets:\s+7", summary);
// Bracket 1: 2/sheet x 2 + 1 x 3 + 1 x 1 = 8. Same-named 3: 1 x 2 + 1 x 1 = 3.
// Weights: net area x 0.125 in x 0.2836 lb/in^3; the 10 x 10 bracket has a 1 in radius hole.
Assert.Equal(new[]
{
"1 EXTRA 3\nBracket\nSize: 10 x 10 in\nWeight: 3.43 lb ea\nTotal weight: 27.5 lb\nRequired 5, nested 8\nPlates: 1-2, 4",
"2 EXTRA 2\nRotated\nSize: 2 x 4 in\nWeight: 0.28 lb ea\nTotal weight: 0.85 lb\nRequired 1, nested 3\nPlates: 1, 3",
"3 SHORT 4\nBracket\nSize: 2 x 3 in\nWeight: 0.21 lb ea\nTotal weight: 0.64 lb\nRequired 7, nested 3\nPlates: 1, 3",
"4 SHORT 3\nUnplaced\nSize: 1 x 2 in\nWeight: 0.07 lb ea\nRequired 3, nested 0\nPlates: -",
}, ReportPdf.PartCards(path));
Assert.DoesNotContain("Weights need", summary);
Assert.Matches(@"3\s+30 x 60 in\s+1\s+2", summary);
for (var plate = 1; plate <= 4; plate++)
{
var page = pages[plate];
Assert.Contains($"Plate {plate} of 4", page);
Assert.Contains($"Page {plate + 1} of 5", page);
Assert.Contains("Nest report: Report test job", page);
}
Assert.Matches(@"1\s+Bracket\s+1\s+3", pages[2]);
Assert.Matches(@"2\s+Rotated\s+1\s+1", pages[3]);
Assert.Matches(@"3\s+Bracket\s+1\s+1", pages[3]);
Assert.DoesNotMatch(@"(?m)^1\s+Bracket", pages[3]);
}
[SkippableFact]
public void Write_ManyDrawingsAndPartsContinueTablesWithRepeatedHeadersAndNoLostRows()
{
var nest = NestReportTestData.CreateMultiPlateNest();
var plate = nest.Plates[0];
for (var i = 0; i < 70; i++)
{
var drawing = NestReportTestData.Rectangle($"Demand {i:D2}", 1, 1, i + 1);
nest.Drawings.Add(drawing);
if (i < 40)
plate.Parts.Add(new Part(drawing, new Vector(1 + i % 20 * 2.2, 14 + i / 20 * 2.2)));
}
var path = Write(nest);
var pages = ReportPdf.Pages(path);
var total = pages.Length;
var summaryPages = pages.TakeWhile(page => !page.Contains("Plate 1 of 4")).ToList();
Assert.True(summaryPages.Count >= 2, $"summary pages: {summaryPages.Count}");
// Every card exactly once, in ID order, and no card is split across pages.
var cards = ReportPdf.PartCards(path);
Assert.Equal(Enumerable.Range(1, 74).Select(id => id.ToString()),
cards.Select(card => card.Split(' ', '\n')[0]));
// Placements first (4-43 on plate 1), then unplaced demand by ordinal name.
Assert.Matches(@"^43 SHORT 38\nDemand 39\nSize: 1 x 1 in\n(?:.*\n)+Required 40, nested 2\nPlates: 1$", cards[42]);
Assert.Matches(@"^73 SHORT 70\nDemand 69\n(?:.*\n)+Required 70, nested 0\nPlates: -$", cards[72]);
Assert.Matches(@"^74 SHORT 3\nUnplaced\n(?:.*\n)+Required 3, nested 0\nPlates: -$", cards[73]);
var platePages = pages.Where(page => page.Contains("Plate 1 of 4")).ToList();
Assert.True(platePages.Count >= 2, $"plate 1 pages: {platePages.Count}");
Assert.All(platePages, page => Assert.Contains("Nest report: Report test job", page));
// Every page carrying plate-table rows repeats the table heading.
var tablePages = platePages.Where(page => Regex.IsMatch(page, @"(?m)^\d+\s+Demand \d{2}\s+1\s+2$")).ToList();
Assert.True(tablePages.Count >= 2, $"plate table pages: {tablePages.Count}");
Assert.All(tablePages, page => Assert.Matches(@"ID\s+Drawing\s+Parts per plate\s+Total \(2 plates\)", page));
var plateText = string.Join("\n", platePages);
for (var i = 0; i < 40; i++)
Assert.Matches($@"{i + 4}\s+Demand {i:D2}\s+1\s+2", plateText);
Assert.DoesNotContain("Demand 40", plateText);
for (var page = 1; page <= total; page++)
Assert.Contains($"Page {page} of {total}", pages[page - 1]);
}
[SkippableFact]
public void Write_LongNamesAndNotesWrapWithoutLosingTextOrOverflowingColumns()
{
var nest = NestReportTestData.CreateMultiPlateNest();
var longName = "PN-" + string.Concat(Enumerable.Repeat("ABCDEFGHIJ", 7)) + " revision C with long description";
nest.Plates[0].Parts[2].BaseDrawing.Name = longName;
nest.Notes = string.Join(" ", Enumerable.Range(0, 900).Select(i => $"note{i}"));
nest.Customer = "Customer " + string.Concat(Enumerable.Repeat("X", 120));
var path = Write(nest);
var pages = ReportPdf.Pages(path);
var all = string.Join("\n", pages);
var notes = Regex.Matches(all, @"note(\d+)").Select(match => int.Parse(match.Groups[1].Value)).ToList();
Assert.Equal(Enumerable.Range(0, 900), notes);
Assert.Contains(string.Concat(Enumerable.Repeat("X", 120)), Regex.Replace(all, @"\s+", ""));
// The long drawing name wraps inside its card (words past the card edge are not
// collected) and inside its plate-table column.
var card = ReportPdf.PartCards(path)[1].Split('\n');
Assert.Equal("2 EXTRA 2", card[0]);
var size = Array.FindIndex(card, line => line.StartsWith("Size:", StringComparison.Ordinal));
Assert.True(size > 2, "the long name should need several card lines");
Assert.Equal(longName.Replace(" ", ""), string.Concat(card[1..size]).Replace(" ", ""));
var platePage = Array.FindIndex(pages, page => page.Contains("Plate 1 of 4"));
Assert.Equal(longName.Replace(" ", ""), ColumnText(path, platePage + 1, "Drawing", "Parts"));
}
[SkippableTheory]
[InlineData(1)]
[InlineData(2)]
[InlineData(3)]
[InlineData(4)]
public void Write_MillimeterJobInEveryQuadrantDrawsInsideTheSheetOutline(int quadrant)
{
var nest = NestReportTestData.CreateMultiPlateNest();
nest.Units = Units.Millimeters;
nest.Thickness = 3;
foreach (var plate in nest.Plates)
{
plate.Quadrant = quadrant;
// Move every placement (and cutoff) into the sheet's own quadrant.
var bounds = plate.BoundingBox(false);
foreach (var part in plate.Parts)
part.Offset(bounds.Left, bounds.Bottom);
}
var path = Write(nest);
var pages = ReportPdf.Pages(path);
Assert.Equal(5, pages.Length);
Assert.Contains("millimeters (mm)", pages[0]);
Assert.Contains("3 mm", pages[0]);
Assert.Matches(@"24 x 48 mm", pages[2]);
using var pdf = PdfReader.Open(path, PdfDocumentOpenMode.Import);
var stream = ReportPdf.ContentStreams(pdf.Pages[1]).Last();
stream = stream[(stream.IndexOf("W* n", StringComparison.Ordinal) + 4)..];
var sheet = Regex.Match(stream, @"([-\d.]+) ([-\d.]+) ([-\d.]+) ([-\d.]+) re\s+S");
Assert.True(sheet.Success);
double Value(int group) => double.Parse(sheet.Groups[group].Value, System.Globalization.CultureInfo.InvariantCulture);
var (left, top, width, height) = (Value(1), Value(2), Value(3), Value(4));
var points = Regex.Matches(stream, @"(?m)^([-\d.]+) ([-\d.]+) [ml]$")
.Select(match => (X: double.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture),
Y: double.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture)))
.ToList();
Assert.NotEmpty(points);
Assert.All(points, point =>
{
Assert.InRange(point.X, left - 1e-3, left + width + 1e-3);
Assert.InRange(point.Y, top - 1e-3, top + height + 1e-3);
});
}
[SkippableFact]
public void Write_TinyRepeatedPartsShareOneDottedGroupOnThePlatePage()
{
var nest = NestReportTestData.CreateDenseNest();
var snapshot = NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt);
var plan = NestReportDiagram.Plan(snapshot.Plates[0], 720, 320);
var group = Assert.Single(plan.Groups);
Assert.Equal("2", group.Label.Id);
Assert.Equal(Enumerable.Range(2, 24), group.Parts.Order());
Assert.Equal(2, plan.Labels.Count);
Assert.DoesNotContain(plan.Labels, label => label.Id == "2");
Assert.All(group.Parts, index => Assert.True(group.Boundary.Contains(plan.Fit.Rect(snapshot.Plates[0].Parts[index].Geometry.Bounds))));
Assert.False(group.Boundary.IntersectsWith(group.Label.Box));
var labels = plan.Labels.Append(group.Label).ToList();
var font = NestReportDiagram.LabelFont();
foreach (var label in labels)
{
Assert.True(label.Box.Width >= ReportText.Size(label.Id, font).Width);
Assert.True(new PdfSharp.Drawing.XRect(0, 0, 720, 320).Contains(label.Box));
Assert.DoesNotContain(labels, other => other != label && other.Box.IntersectsWith(label.Box));
}
var path = Write(nest);
var pages = ReportPdf.Pages(path);
Assert.Equal(2, pages.Length);
Assert.Contains("A dotted outline groups like parts under one ID", pages[1]);
Assert.DoesNotContain("detail", pages[1]);
using var pdf = PdfReader.Open(path, PdfDocumentOpenMode.Import);
var diagram = ReportPdf.ContentStreams(pdf.Pages[1]).Last();
Assert.Matches(@"\[0\.6 1\.8\]\s*0\s+d", diagram);
}
[Theory]
[InlineData(false)]
[InlineData(true)]
public void Plan_GroupDoesNotEncloseUnrelatedPartsOrCutoffs(bool cutoff)
{
var nest = NestReportTestData.CreateDenseNest();
var drawing = NestReportTestData.Rectangle("Obstacle", 0.1, 0.1);
drawing.IsCutOff = cutoff;
nest.Plates[0].Parts.Add(new Part(drawing, new Vector(63.2, 31.2)));
var snapshot = NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt);
var plan = NestReportDiagram.Plan(snapshot.Plates[0], 720, 320);
Assert.Empty(plan.Groups);
Assert.Equal(2, plan.Labels.Count);
}
[Fact]
public void Plan_GroupNestedInsideALargerPartsCutoutIsStillLabeled()
{
// A frame whose cutout holds the washer cluster: its bounding box covers the group, but
// its material does not, so the group outline and ID are still clear.
var nest = NestReportTestData.CreateDenseNest();
var frame = new Program();
frame.Codes.Add(new RapidMove(0, 0));
frame.Codes.Add(new LinearMove(0, 30));
frame.Codes.Add(new LinearMove(40, 30));
frame.Codes.Add(new LinearMove(40, 0));
frame.Codes.Add(new LinearMove(0, 0));
frame.Codes.Add(new RapidMove(5, 5));
frame.Codes.Add(new LinearMove(35, 5));
frame.Codes.Add(new LinearMove(35, 25));
frame.Codes.Add(new LinearMove(5, 25));
frame.Codes.Add(new LinearMove(5, 5));
nest.Plates[0].Parts.Add(new Part(new Drawing("Frame", frame), new Vector(50, 20)));
var snapshot = NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt);
var plan = NestReportDiagram.Plan(snapshot.Plates[0], 720, 320);
var group = Assert.Single(plan.Groups);
Assert.Equal("2", group.Label.Id);
Assert.Equal(24, group.Parts.Count);
var frameBox = plan.Fit.Rect(snapshot.Plates[0].Parts[^1].Geometry.Bounds);
Assert.True(frameBox.Contains(group.Boundary));
Assert.True(frameBox.Contains(group.Label.Box));
}
[Fact]
public void Plan_SeparatedClustersOfTheSamePartGetSeparateGroups()
{
var nest = NestReportTestData.CreateDenseNest();
var plate = nest.Plates[0];
for (var i = 14; i < 26; i++)
plate.Parts[i].Offset(25, 0);
var snapshot = NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt);
var plan = NestReportDiagram.Plan(snapshot.Plates[0], 720, 320);
Assert.Equal(2, plan.Groups.Count);
Assert.All(plan.Groups, group => Assert.Equal(12, group.Parts.Count));
Assert.False(plan.Groups[0].Boundary.IntersectsWith(plan.Groups[1].Boundary));
}
[SkippableFact]
public void Write_LabelOnHoledPartAvoidsTheHole()
{
var snapshot = NestReportBuilder.Capture(NestReportTestData.CreateNest(), NestReportTestData.GeneratedAt);
var plan = NestReportDiagram.Plan(snapshot.Plates[0], 720, 320);
var label = plan.Labels.First(label => label.Part == 0);
var hole = snapshot.Plates[0].Parts[0].Geometry.Contours.SelectMany(c => c.Segments).Single(s => s.Center != null);
var holeBox = plan.Fit.Rect(new ReportBounds(hole.Center!.X - hole.Radius, hole.Center.Y - hole.Radius,
hole.Center.X + hole.Radius, hole.Center.Y + hole.Radius));
Assert.False(label.Box.IntersectsWith(holeBox));
}
[Fact]
public void Plan_LabelsSitAtThePolyLabelPoleLikePlateView()
{
// L-shape: the bounding-box center lies in the notch, outside the material.
var program = new Program();
program.Codes.Add(new RapidMove(0, 0));
foreach (var (x, y) in new[] { (10.0, 0.0), (10, 2), (2, 2), (2, 10), (0, 10), (0, 0) })
program.Codes.Add(new LinearMove(x, y));
var nest = new Nest("L test") { Units = Units.Inches };
var drawing = new Drawing("L bracket", program);
nest.Drawings.Add(drawing);
var plate = new Plate(24, 48) { Quantity = 1 };
plate.Parts.Add(new Part(drawing, new Vector(4, 4)));
plate.Parts.Add(new Part(NestReportTestData.CreateHoledDrawing("Holed", 1), new Vector(20, 4)));
nest.Plates.Add(plate);
var snapshot = NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt);
var plan = NestReportDiagram.Plan(snapshot.Plates[0], 720, 320);
foreach (var label in plan.Labels)
{
var geometry = snapshot.Plates[0].Parts[label.Part].Geometry;
var origin = new Vector(geometry.Bounds.Left, geometry.Bounds.Bottom);
var rings = geometry.Contours.Select(contour => ClipperBridge.Flatten(ToShape(contour),
NestReportDiagram.ChordTolerance(geometry.Bounds), circumscribe: false))
.OrderByDescending(ring => ring.Area()).ToList();
foreach (var ring in rings)
ring.Offset(-origin.X, -origin.Y);
var pole = PolyLabel.Find(rings[0], rings.Skip(1).ToList(), NestReportDiagram.PolePrecision(geometry.Bounds));
var expected = plan.Fit.Point(pole.X + origin.X, pole.Y + origin.Y);
// Pole of the placement-independent copy, to within the search precision.
var tolerance = NestReportDiagram.PolePrecision(geometry.Bounds) * plan.Fit.Scale;
Assert.InRange(label.Box.X + label.Box.Width / 2 - expected.X, -tolerance, tolerance);
Assert.InRange(label.Box.Y + label.Box.Height / 2 - expected.Y, -tolerance, tolerance);
}
var l = plan.Labels.Single(label => label.Part == 0);
var center = plan.Fit.Model(new PdfSharp.Drawing.XPoint(l.Box.X + l.Box.Width / 2, l.Box.Y + l.Box.Height / 2));
// The pole of this L is in its corner square, about 1.17 in from both outer edges.
Assert.InRange(center.X - 4, 0.9, 1.4);
Assert.InRange(center.Y - 4, 0.9, 1.4);
}
[Fact]
public void Plan_IdenticalRepeatedPartsGetTheSameLabelPositionOnEveryCopy()
{
// A square with a central hole has four equally deep poles; every copy must pick the same one.
var snapshot = NestReportBuilder.Capture(NestReportTestData.CreateDenseNest(), NestReportTestData.GeneratedAt);
var plan = NestReportDiagram.Plan(snapshot.Plates[0], 720, 320);
var offsets = plan.Labels.GroupBy(label => label.Id).SelectMany(group =>
{
var relative = group.Select(label =>
{
var bounds = plan.Fit.Rect(snapshot.Plates[0].Parts[label.Part].Geometry.Bounds);
return (X: label.Box.X - bounds.X, Y: label.Box.Y - bounds.Y);
}).ToList();
return relative.Select(offset => (offset.X - relative[0].X, offset.Y - relative[0].Y));
});
Assert.All(offsets, delta =>
{
Assert.InRange(delta.Item1, -0.01, 0.01);
Assert.InRange(delta.Item2, -0.01, 0.01);
});
Assert.Equal(2, plan.Labels.Count(label => label.Id == "1"));
}
private static OpenNest.Geometry.Shape ToShape(ReportContour contour)
{
var shape = new OpenNest.Geometry.Shape();
foreach (var segment in contour.Segments)
{
var start = new Vector(segment.Start.X, segment.Start.Y);
if (segment.Center == null)
shape.Entities.Add(new Line(start, new Vector(segment.End.X, segment.End.Y)));
else
shape.Entities.Add(new Circle(new Vector(segment.Center.X, segment.Center.Y), segment.Radius));
}
return shape;
}
[Fact]
public void Write_TabbedLeadInFixtureSurvivesSaveReloadWithStaleTabFlags()
{
var nest = NestReportTestData.CreateTabbedNest();
var original = NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt);
using var stream = new MemoryStream();
Assert.True(new NestWriter(nest).Write(stream));
var loaded = new NestReader(new MemoryStream(stream.ToArray())).Read();
foreach (var part in loaded.Plates[0].Parts)
{
if (part.CuttingParameters != null)
part.CuttingParameters.TabsEnabled = false;
}
if (loaded.Plates[0].CuttingParameters != null)
loaded.Plates[0].CuttingParameters.TabsEnabled = false;
var reloaded = NestReportBuilder.Capture(loaded, NestReportTestData.GeneratedAt);
var before = Assert.Single(original.Plates[0].Parts).Geometry;
var after = Assert.Single(reloaded.Plates[0].Parts).Geometry;
Assert.True(after.StrokeOnly);
Assert.Equal(before.Contours.Select(c => c.Closed), after.Contours.Select(c => c.Closed));
Assert.Equal(before.Contours.Select(c => c.Segments.Length), after.Contours.Select(c => c.Segments.Length));
Assert.Equal(before.Bounds.Left, after.Bounds.Left, 6);
Assert.Equal(before.Bounds.Bottom, after.Bounds.Bottom, 6);
Assert.Equal(before.Bounds.Right, after.Bounds.Right, 6);
Assert.Equal(before.Bounds.Top, after.Bounds.Top, 6);
Write(loaded, "reloaded.pdf");
}
[Fact]
public void Capture_InvalidLaterPlateFailsWithItsNumberAndNoOutput()
{
var nest = NestReportTestData.CreateMultiPlateNest();
((LinearMove)nest.Plates[3].Parts[0].Program.Codes[1]).EndPoint = new Vector(double.NaN, 0);
var path = Path.Combine(directory, "keep.report.pdf");
File.WriteAllText(path, "keep");
var before = NestReportBuilderTests.Fingerprint(nest);
var error = Assert.Throws<InvalidOperationException>(() =>
NestPdfWriter.Write(NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt), path));
Assert.Contains("Plate 4, part 1", error.Message);
Assert.Equal("keep", File.ReadAllText(path));
Assert.Equal(new[] { path }, Directory.GetFiles(directory));
Assert.Equal(before, NestReportBuilderTests.Fingerprint(nest));
}
[Theory]
[InlineData(512)]
[InlineData(40_000)]
public void Write_LateMultiPageWriteFailureLeavesExistingReportAndSourceUnchanged(long failAfter)
{
var nest = NestReportTestData.CreateDenseNest();
var path = Path.Combine(directory, "existing.report.pdf");
var original = "%PDF previous report"u8.ToArray();
File.WriteAllBytes(path, original);
var before = NestReportBuilderTests.Fingerprint(nest);
var snapshot = NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt);
Assert.Throws<IOException>(() => NestPdfWriter.Write(snapshot, path,
stream => new NestPdfWriterTests.FailingStream(stream, failAfter)));
Assert.Equal(original, File.ReadAllBytes(path));
Assert.Equal(new[] { path }, Directory.GetFiles(directory));
Assert.Equal(before, NestReportBuilderTests.Fingerprint(nest));
}
[Fact]
public void Write_SuccessLeavesSourceQuantitiesProgramsAndTimestampsUnchanged()
{
var nest = NestReportTestData.CreateDenseNest();
var before = NestReportBuilderTests.Fingerprint(nest);
Write(nest);
Assert.Equal(before, NestReportBuilderTests.Fingerprint(nest));
}
[Fact]
public void Ranges_CompressesConsecutivePlateNumbersLosslessly()
{
Assert.Equal("-", ReportText.Ranges([]));
Assert.Equal("1", ReportText.Ranges([1]));
Assert.Equal("1-3, 5, 7-8", ReportText.Ranges([1, 2, 3, 5, 7, 8]));
Assert.Equal("A", ReportText.RowName(0));
Assert.Equal("Z", ReportText.RowName(25));
Assert.Equal("AA", ReportText.RowName(26));
}
[Fact]
public void Wrap_BreaksUnbrokenTokensWithoutDroppingCharacters()
{
ReportFonts.Initialize();
var font = new PdfSharp.Drawing.XFont(ReportFonts.Family, 9);
var text = "short " + string.Concat(Enumerable.Repeat("0123456789", 8)) + "\nsecond line";
var lines = ReportText.Wrap(text, font, 60);
Assert.All(lines, line => Assert.True(ReportText.Size(line, font).Width <= 59));
Assert.Equal(text.Replace("\n", "").Replace(" ", ""), string.Concat(lines).Replace(" ", ""));
Assert.Contains("second line", lines);
}
/// <summary>Text of the 2 row inside one table column, read from word boxes in reading order.</summary>
private static string ColumnText(string path, int page, string column, string next)
{
var words = ReportPdf.Words(path, page);
var heading = words.First(word => word.Text == column);
var limit = words.First(word => word.Text == next && System.Math.Abs(word.Top - heading.Top) < 1);
var above = words.First(word => word.Text == "1" && word.Left < heading.Left && word.Top > heading.Top);
var below = words.First(word => word.Text == "3" && word.Left < heading.Left && word.Top > above.Top);
var cell = words.Where(word => word.Left >= heading.Left - 1 && word.Right <= limit.Left
&& word.Top > above.Bottom && word.Bottom < below.Top)
.OrderBy(word => word.Top).ThenBy(word => word.Left);
// Nothing from this cell may extend into the next column.
Assert.DoesNotContain(words, word => word.Left < limit.Left && word.Right > limit.Left
&& word.Top > above.Bottom && word.Bottom < below.Top);
return string.Concat(cell.Select(word => word.Text));
}
private string Write(Nest nest, string name = "layout.report.pdf")
{
var path = Path.Combine(directory, name);
NestPdfWriter.Write(NestReportBuilder.Capture(nest, NestReportTestData.GeneratedAt), path);
return path;
}
}