Verify.QuestPDF

Extends Verify to allow verification of documents via QuestPDF.

See Milestones for release notes.

Designed to help assert the output of projects using QuestPDF to generate PDFs.

NuGet package

https://nuget.org/packages/Verify.QuestPDF/

Usage

[ModuleInitializer]
public static void Init()
{
    VerifyImageMagick.RegisterComparers(0.015);
    VerifyQuestPdf.Initialize();
}

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This sample uses Verify.ImageMagick to ignore small rendering differences that are expected between differens operating systesm.

Other compares options:

• https://github.com/VerifyTests/Verify.ImageHash
• https://github.com/VerifyTests/Verify.ImageMagick
• https://github.com/VerifyTests/Verify.Phash
• https://github.com/VerifyTests/Verify.ImageSharp.Compare

Code that generates a document

static IDocument GenerateDocument() =>
    Document.Create(container =>
    {
        container.Page(AddPage);
        container.Page(AddPage);
    });

static void AddPage(PageDescriptor page)
{
    page.Size(PageSizes.A5);
    page.Margin(1, Unit.Centimetre);
    page.PageColor(Colors.Grey.Lighten3);
    page.DefaultTextStyle(_ => _.FontSize(20));

    page.Header()
        .Text("Hello PDF!")
        .SemiBold().FontSize(36);

    page.Content()
        .Column(_ => _.Item()
            .Text(Placeholders.LoremIpsum()));

    page.Footer()
        .AlignCenter()
        .Text(_ =>
        {
            _.Span("Page ");
            _.CurrentPageNumber();
        });
}

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Verify a Document

[Test]
public Task VerifyDocument()
{
    var document = GenerateDocument();
    return Verify(document);
}

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Results

Metadata

{
  Pages: 2,
  Metadata: {
    CreationDate: DateTimeOffset_1,
    ModifiedDate: DateTimeOffset_2
  },
  Settings: {
    ContentDirection: LeftToRight,
    PdfA: false,
    ImageCompressionQuality: High,
    ImageRasterDpi: 288
  }
}

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Pdf as image

PagesToInclude

To render only a defined number of pages at the start of a document:

[Test]
public Task PagesToInclude()
{
    var document = GenerateDocument();
    return Verify(document)
        .PagesToInclude(1);
}

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Dynamic

To dynamically control what pages are rendered:

[Test]
public Task PagesToIncludeDynamic()
{
    var document = GenerateDocument();
    return Verify(document)
        .PagesToInclude(pageNumber => pageNumber == 2);
}

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