From 109cca043f077d92c8a64ff1198eadc69f3f087c Mon Sep 17 00:00:00 2001
From: Geoff Crossland <geoff.crossland@cosworth.com>
Date: Thu, 16 Feb 2023 12:49:55 +0000
Subject: [PATCH] Fix Min(Func<T,TResult>) handling

---
 LiteDB.Tests/Mapper/LinqBsonExpression_Tests.cs              | 3 +++
 LiteDB/Client/Mapper/Linq/TypeResolver/EnumerableResolver.cs | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/LiteDB.Tests/Mapper/LinqBsonExpression_Tests.cs b/LiteDB.Tests/Mapper/LinqBsonExpression_Tests.cs
index e2563c84b..5cf60266e 100644
--- a/LiteDB.Tests/Mapper/LinqBsonExpression_Tests.cs
+++ b/LiteDB.Tests/Mapper/LinqBsonExpression_Tests.cs
@@ -180,6 +180,9 @@ public void Linq_Enumerables()
 
             // aggregate with map
             TestExpr<User>(x => x.Phones.Sum(w => w.Number), "SUM(MAP($.Phones => @.Number))");
+            TestExpr<User>(x => x.Phones.Average(w => w.Number), "AVG(MAP($.Phones => @.Number))");
+            TestExpr<User>(x => x.Phones.Max(w => w.Number), "MAX(MAP($.Phones => @.Number))");
+            TestExpr<User>(x => x.Phones.Min(w => w.Number), "MIN(MAP($.Phones => @.Number))");
 
             // map
             TestExpr<User>(x => x.Phones.Select(y => y.Type), "MAP($.Phones => @.Type)");
diff --git a/LiteDB/Client/Mapper/Linq/TypeResolver/EnumerableResolver.cs b/LiteDB/Client/Mapper/Linq/TypeResolver/EnumerableResolver.cs
index bb062500f..c8a34184a 100644
--- a/LiteDB/Client/Mapper/Linq/TypeResolver/EnumerableResolver.cs
+++ b/LiteDB/Client/Mapper/Linq/TypeResolver/EnumerableResolver.cs
@@ -57,7 +57,7 @@ public virtual string ResolveMethod(MethodInfo method)
                 case "Sum(Func<T,TResult>)": return "SUM(MAP(@0 => @1))";
                 case "Average(Func<T,TResult>)": return "AVG(MAP(@0 => @1))";
                 case "Max(Func<T,TResult>)": return "MAX(MAP(@0 => @1))";
-                case "Min(Func<T,TResult>)": return "MAP(MIN(@0 => @1))";
+                case "Min(Func<T,TResult>)": return "MIN(MAP(@0 => @1))";
 
                 // convert to array
                 case "ToList()":