Update changes for wallet export feature

Author: subsubl

.github/workflows/ci-dotnet-maui.yml

@@ -34,6 +34,10 @@ jobs:
       - name: Build solution
         run: dotnet build ./Spoke/SPOKE.sln -c Release --no-restore
 
-      - name: Run tests
+      - name: Run solution tests
         run: |
-          dotnet test ./Spoke/SPOKE.sln -c Release --no-build --verbosity minimal || true
+          dotnet test ./Spoke/SPOKE.sln -c Release --no-build --verbosity minimal
+
+      - name: Run Spoke.Tests only
+        run: |
+          dotnet test ./Spoke/Spoke.Tests/Spoke.Tests.csproj -c Release --no-build --verbosity minimal

Spoke.Tests/ExportViewingWalletTests.cs

@@ -0,0 +1,51 @@
+using System;
+using System.IO;
+using System.Linq;
+using IXICore;
+using Xunit;
+
+namespace Spoke.Tests;
+
+public class ExportViewingWalletTests : IDisposable
+{
+    private readonly string _tempDir;
+
+    public ExportViewingWalletTests()
+    {
+        _tempDir = Path.Combine(Path.GetTempPath(), "SpokeExportTest", Guid.NewGuid().ToString());
+        Directory.CreateDirectory(_tempDir);
+    }
+
+    public void Dispose()
+    {
+        try
+        {
+            if (Directory.Exists(_tempDir))
+            {
+                Directory.Delete(_tempDir, true);
+            }
+        }
+        catch
+        {
+            // best-effort cleanup
+        }
+    }
+
+    [Fact]
+    public void WalletStorage_GeneratesViewingWalletBytes()
+    {
+        string walletPath = Path.Combine(_tempDir, "wallet.ixi");
+        WalletStorage wallet = new WalletStorage(walletPath);
+        bool generated = wallet.generateWallet("test-password-123");
+        Assert.True(generated, "Wallet generation failed");
+
+        string walletIdSegment = new string(wallet.getMyAddressesBase58().First().Take(8).ToArray());
+        string expectedBackupPath = walletPath + "." + walletIdSegment + ".bak";
+        wallet.backup();
+        Assert.True(File.Exists(expectedBackupPath), "Wallet backup was not created");
+
+        byte[] viewingBytes = wallet.getRawViewingWallet();
+        Assert.NotNull(viewingBytes);
+        Assert.True(viewingBytes.Length > 0, "Viewing wallet export should contain bytes");
+    }
+}

Spoke.Tests/Spoke.Tests.csproj

@@ -8,9 +8,16 @@
     <PackageReference Include="xunit" Version="2.5.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />
+    <PackageReference Include="Open.NAT" Version="2.1.0" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Spoke\Spoke.Core\Spoke.Core.csproj" />
   </ItemGroup>
   <ItemGroup>
     <!-- Include only the small, testable BridgeConnection source file directly to avoid referencing MAUI app projects -->
     <Compile Include="..\Spoke\BridgeConnection.cs" />
   </ItemGroup>
+
+  <Import Project="..\Ixian-Core\IXICore.projitems" Label="Shared" />
 </Project>

Spoke.UnitTestsClean/Spoke.UnitTestsClean.csproj

@@ -10,5 +10,6 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="../Spoke/Spoke.Core/Spoke.Core.csproj" />
   </ItemGroup>
 </Project>

Spoke.UnitTestsClean/UnitTests/ExportViewingWalletTests.cs

@@ -199,6 +199,8 @@ public static bool generateWallet(string pass)
                 {
                     // Save the wallet password to preferences
                     Preferences.Default.Set("walletpass", pass);
+
+                    ws.backup();
 
                     Logging.info("Wallet generated and saved successfully to {0}", walletPath);
                     return true;

Spoke.UnitTestsClean/UnitTests/WalletManagerTests.cs

@@ -0,0 +1 @@
+{"REPO_ROOT":"D:/Spoke","BRANCH":"feature/wallet-export","FEATURE_DIR":"D:\\Spoke\\specs\\feature\\wallet-export","FEATURE_SPEC":"D:\\Spoke\\specs\\feature\\wallet-export\\spec.md","IMPL_PLAN":"D:\\Spoke\\specs\\feature\\wallet-export\\plan.md","TASKS":"D:\\Spoke\\specs\\feature\\wallet-export\\tasks.md"}