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test fx: Do not crash when node data has already been downloaded #1100

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test fx: Do not crash when node data has already been downloaded #1100

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test fx: Do not crash when node data has already been downloaded
Kukks May 30, 2022
3f7a0b9
Update NBitcoin.TestFramework/NodeBuilder.cs
Kukks May 30, 2022
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1 change: 1 addition & 0 deletions NBitcoin.TestFramework/NBitcoin.TestFramework.csproj
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Expand Up @@ -27,6 +27,7 @@

<ItemGroup>
<ProjectReference Include="..\NBitcoin\NBitcoin.csproj" />
<PackageReference Include="System.IO.Compression" Version="4.3.0" />
<PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" />
</ItemGroup>

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13 changes: 12 additions & 1 deletion NBitcoin.TestFramework/NodeBuilder.cs
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Expand Up @@ -161,7 +161,18 @@ public static string EnsureDownloaded(NodeDownloadData downloadData)

if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
ZipFile.ExtractToDirectory(zip, extractDirectory);
// From https://feedback.telerik.com/document-processing/1518667-ziplibrary-allow-zipfile-extracttodirectory-to-overwrite-existing-files-when-extract-zip

using var source = ZipFile.Open(zip, ZipArchiveMode.Read, null);
foreach (var entry in source.Entries)
{
var fullPath = Path.GetFullPath(Path.Combine(extractDirectory, entry.FullName));

if (Path.GetFileName(fullPath).Length == 0) continue;
Directory.CreateDirectory(Path.GetDirectoryName(fullPath));
// The boolean parameter determines whether an existing file that has the same name as the destination file should be overwritten
entry.ExtractToFile(fullPath, true);
}
}
else
{
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