SetFromTemplate_WithEnumParameter_DbTypeIsResolvedFromEnumBaseType

Author: C0nquistadore

tests/Dibix.Dapper.Tests/DapperDatabaseAccessorTest.cs

@@ -282,6 +282,20 @@ public Task QuerySingle_WithPrimitiveParameter_UsingVariableAndTemplateSyntax_Su
             Assert.AreEqual(Direction.Descending, result.Direction);
         });
 
+        [TestMethod]
+        public Task SetFromTemplate_WithEnumParameter_DbTypeIsResolvedFromEnumBaseType() => ExecuteTest(accessor =>
+        {
+            const string commandText = "SELECT SQL_VARIANT_PROPERTY(@direction, N'BaseType')";
+            ParametersVisitor @params = accessor.Parameters()
+                                                .SetFromTemplate(new
+                                                {
+                                                    direction = Direction.Descending
+                                                })
+                                                .Build();
+            string baseType = accessor.QuerySingle<string>(commandText, CommandType.Text, @params);
+            Assert.AreEqual("tinyint", baseType);
+        });
+
         [TestMethod]
         public Task QueryMany_WithTableValueParameter_Success() => ExecuteTest(accessor =>
         {

tests/Dibix.Dapper.Tests/Types/Direction.cs

@@ -1,6 +1,6 @@
 namespace Dibix.Dapper.Tests
 {
-    internal enum Direction
+    internal enum Direction : byte
     {
         Ascending,
         Descending