don't warn for NetList conversion to implemented interface (#471)

3 files changed, 25 insertions, 1 deletions

diff --git a/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/Netcode/NetList.cs b/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/Netcode/NetList.cs
new file mode 100644
index 00000000..1699f71c
--- /dev/null
+++ b/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/Netcode/NetList.cs
@@ -0,0 +1,9 @@
+// ReSharper disable CheckNamespace -- matches Stardew Valley's code
+using System.Collections;
+using System.Collections.Generic;
+
+namespace Netcode
+{
+    /// <summary>A simplified version of Stardew Valley's <c>Netcode.NetObjectList</c> for unit testing.</summary>
+    public class NetList<T> : List<T>, IList<T>, ICollection<T>, IEnumerable<T>, IEnumerable { }
+}
diff --git a/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/Netcode/NetObjectList.cs b/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/Netcode/NetObjectList.cs
new file mode 100644
index 00000000..7814e7d6
--- /dev/null
+++ b/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/Netcode/NetObjectList.cs
@@ -0,0 +1,6 @@
+// ReSharper disable CheckNamespace -- matches Stardew Valley's code
+namespace Netcode
+{
+    /// <summary>A simplified version of Stardew Valley's <c>Netcode.NetObjectList</c> for unit testing.</summary>
+    public class NetObjectList<T> : NetList<T> { }
+}
diff --git a/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/StardewValley/Farmer.cs b/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/StardewValley/Farmer.cs
index e0f0e30c..54e91682 100644
--- a/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/StardewValley/Farmer.cs
+++ b/src/SMAPI.ModBuildConfig.Analyzer.Tests/Mock/StardewValley/Farmer.cs
@@ -1,11 +1,20 @@
 // ReSharper disable CheckNamespace, InconsistentNaming -- matches Stardew Valley's code
+#pragma warning disable 649 // (never assigned) -- only used to test type conversions
 using System.Collections.Generic;
+using Netcode;
 
 namespace StardewValley
 {
     /// <summary>A simplified version of Stardew Valley's <c>StardewValley.Farmer</c> class for unit testing.</summary>
     internal class Farmer
     {
-        public IDictionary<string, int[]> friendships;
+        /// <summary>A sample field which should be replaced with a different property.</summary>
+        public readonly IDictionary<string, int[]> friendships;
+
+        /// <summary>A sample net list.</summary>
+        public readonly NetList<int> eventsSeen;
+
+        /// <summary>A sample net object list.</summary>
+        public readonly NetObjectList<int> netObjectList;
     }
 }