test records

DapperLib · Nov 16, 2020 · 8a14c5e · 8a14c5e
1 parent f68280b
commit 8a14c5e
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Showing 2 changed files with 44 additions and 7 deletions.
diff --git a/Directory.Build.props b/Directory.Build.props
@@ -21,7 +21,7 @@
 
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
 
-    <LangVersion>8.0</LangVersion>
+    <LangVersion>9.0</LangVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)' == 'Release'">

diff --git a/tests/Dapper.Tests/MiscTests.cs b/tests/Dapper.Tests/MiscTests.cs
@@ -1,15 +1,24 @@
-using Microsoft.CSharp.RuntimeBinder;
-using System;
+using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Data;
 using System.Data.Common;
 using System.Diagnostics;
-using System.IO;
 using System.Linq;
-using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.CSharp.RuntimeBinder;
 using Xunit;
 
+#if NETCOREAPP3_1 || NET462 || NET472
+namespace System.Runtime.CompilerServices
+{
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    internal static class IsExternalInit // yeah, don't do this!
+    {
+    }
+}
+#endif
+
 namespace Dapper.Tests
 {
     [Collection("MiscTests")]
@@ -56,9 +65,17 @@ public enum TrapEnum : int
         private struct CarWithAllProps
         {
             public string Name { get; set; }
-            public int Age { get; set; }
+            public int Age { get; init; }
+            public Car.TrapEnum Trap { get; init; }
+        }
+
+        private record PositionalCarRecord(string Name, int Age, Car.TrapEnum Trap);
 
-            public Car.TrapEnum Trap { get; set; }
+        private record NominalCarRecord
+        {
+            public string Name { get; init; }
+            public int Age { get; init; }
+            public Car.TrapEnum Trap { get; init; }
         }
 
         [Fact]
@@ -71,6 +88,26 @@ public void TestStructs()
             Assert.Equal(2, (int)car.Trap);
         }
 
+        [Fact]
+        public void TestPositionalRecord()
+        {
+            var car = connection.Query<PositionalCarRecord>("select 'Ford' Name, 21 Age, 2 Trap").First();
+
+            Assert.Equal(21, car.Age);
+            Assert.Equal("Ford", car.Name);
+            Assert.Equal(2, (int)car.Trap);
+        }
+
+        [Fact]
+        public void TestNominalRecord()
+        {
+            var car = connection.Query<NominalCarRecord>("select 'Ford' Name, 21 Age, 2 Trap").First();
+
+            Assert.Equal(21, car.Age);
+            Assert.Equal("Ford", car.Name);
+            Assert.Equal(2, (int)car.Trap);
+        }
+
         [Fact]
         public void TestStructAsParam()
         {