using System.Text;
using FluentAssertions;
using Oms.Application.Labeling.Hiprint;

namespace Oms.Tests.Labeling;

public class QuestPdfLabelRendererTests
{
    [Fact]
    public async Task RenderAsync_SampleTemplate_ShouldProducePdfBytes()
    {
        var json = HiprintTemplateParserTests.LoadFixture("sample_100x150.json");
        var printData = new Dictionary<string, object?>
        {
            ["serviceNo"] = "S202607180001",
            ["recipientName"] = "John Lee",
            ["recipientAddressFull"] = "xxx Street, City, CA 90001",
            ["actualWeight"] = 1.25
        };

        var renderer = new QuestPdfLabelRenderer(new HiprintTemplateParser());
        var bytes = await renderer.RenderAsync(json, printData);

        bytes.Should().NotBeNullOrEmpty();
        // %PDF
        Encoding.ASCII.GetString(bytes.AsSpan(0, 4)).Should().Be("%PDF");
        bytes.Length.Should().BeGreaterThan(500);
    }
}