tests/PdfEncoder.UnitTests/Pdf/PdfEmbeddedImageCoverageCalculatorTests.cs - master - afanasevn/PdfEncoder

tests/PdfEncoder.UnitTests/Pdf/PdfEmbeddedImageCoverageCalculatorTests.cs

64 строки2 KB

IBS\NAfanasev

Parse results functional update

07 июл 2026, 00:06

07 июл 2026, 00:068e97443

using PdfEncoder.Application.Abstractions;
using PdfEncoder.Application.Options;
using PdfEncoder.Infrastructure.Pdf;

namespace PdfEncoder.UnitTests.Pdf;

public sealed class PdfEmbeddedImageCoverageCalculatorTests
{
    [Fact]
    public void RequiresFullPageOcr_ПриCoverageВышеFullPageПорога_ВозвращаетTrue()
    {
        var page = new PageClassification
        {
            PageNumber = 1,
            HasTextLayer = true,
            HasEmbeddedImages = true,
            ImageCoverageRatio = 0.45
        };

        Assert.True(PdfEmbeddedImageCoverageCalculator.RequiresFullPageOcr(page, new PipelineOptions()));
    }

    [Fact]
    public void RequiresFullPageOcr_ПриHybridCoverageНижеFullPageНоВышеHybridПорога_ВозвращаетTrue()
    {
        var page = new PageClassification
        {
            PageNumber = 1,
            HasTextLayer = true,
            HasEmbeddedImages = true,
            ImageCoverageRatio = 0.335
        };

        Assert.True(PdfEmbeddedImageCoverageCalculator.RequiresFullPageOcr(page, new PipelineOptions()));
    }

    [Fact]
    public void RequiresFullPageOcr_ПриHybridCoverageНижеHybridПорога_ВозвращаетFalse()
    {
        var page = new PageClassification
        {
            PageNumber = 1,
            HasTextLayer = true,
            HasEmbeddedImages = true,
            ImageCoverageRatio = 0.20
        };

        Assert.False(PdfEmbeddedImageCoverageCalculator.RequiresFullPageOcr(page, new PipelineOptions()));
    }

    [Fact]
    public void RequiresFullPageOcr_БезTextLayerИНизкомCoverage_ВозвращаетFalse()
    {
        var page = new PageClassification
        {
            PageNumber = 1,
            HasTextLayer = false,
            HasEmbeddedImages = true,
            ImageCoverageRatio = 0.335
        };

        Assert.False(PdfEmbeddedImageCoverageCalculator.RequiresFullPageOcr(page, new PipelineOptions()));
    }
}