Fixed DataSource deserialization. (#859)

Author: Haplois

scripts/Build.ps1

@@ -120,6 +120,25 @@ function Print-Help {
   Exit 0
 }
 
+function Install-WindowsSDK {
+  Push-Location
+  $temp = [System.IO.Path]::GetTempFileName();
+  Remove-Item $temp
+  New-Item $temp -Type Directory | Out-Null
+  Set-Location $temp
+
+  try {
+    Invoke-WebRequest -Method Get -Uri https://go.microsoft.com/fwlink/p/?LinkId=838916 -OutFile sdksetup.exe -UseBasicParsing
+    Start-Process -Wait sdksetup.exe -ArgumentList "/q", "/norestart", "/ceip off", "/features OptionId.WindowsSoftwareDevelopmentKit"  -Wait -PassThru
+  }
+  finally {
+    Pop-Location
+    
+    Remove-Item $temp -Force -Recurse | Out-Null
+  }
+
+}
+
 #
 # Restores packages for the solutions.
 #
@@ -285,6 +304,10 @@ if (ShouldRunStep @("UpdateTPVersion")) {
   Sync-PackageVersions
 }
 
+if (ShouldRunStep @("Install-WindowsSDK")) {
+  Install-WindowsSDK
+}
+
 if (ShouldRunStep @("UpdateTPVersion", "Restore")) {
   Perform-Restore
 }

src/Adapter/MSTest.CoreAdapter/Helpers/DataSerializationHelper.cs

@@ -85,18 +85,18 @@ public static object[] Deserialize(string[] serializedData, params Assembly[] as
             for (int i = 0; i < length; i++)
             {
                 var typeIndex = i * 2;
-                var dataIndex = typeIndex + 1;
+                var typeName = serializedData[typeIndex];
+                var serializedValue = serializedData[typeIndex + 1];
 
-                if (serializedData[i] == null)
+                if (serializedValue == null || typeName == null)
                 {
                     data[i] = null;
                     continue;
                 }
 
-                var typeName = serializedData[typeIndex];
                 var serializer = GetSerializer(typeName, assemblies);
 
-                var serialzedDataBytes = Encoding.UTF8.GetBytes(serializedData[dataIndex]);
+                var serialzedDataBytes = Encoding.UTF8.GetBytes(serializedValue);
                 using (var memoryStream = new MemoryStream(serialzedDataBytes))
                 {
                     data[i] = serializer.ReadObject(memoryStream);