21 lines
609 B
C#
21 lines
609 B
C#
using System.IO.Compression;
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using Xunit;
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namespace Shared.Excel.Tests;
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public sealed class XlsxSafetyInspectorTests
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{
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[Fact]
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public void Rejects_zip_without_xlsx_structure()
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{
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using var stream = new MemoryStream();
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using (var zip = new ZipArchive(stream, ZipArchiveMode.Create, true))
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{
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var entry = zip.CreateEntry("hello.txt");
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using var writer = new StreamWriter(entry.Open());
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writer.Write("not an xlsx");
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}
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Assert.Throws<InvalidDataException>(() => new XlsxSafetyInspector().EnsureSafe(stream.ToArray()));
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}
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}
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