Rely on default InvalidOperationException

JeremyCaney · JeremyCaney · commit 7e6cb4c06dc8 · 2020-12-17T15:39:17.000-08:00
When calling `Contract.Assume(bool)`, we now default to an `InvalidOperationException` (7548771). As such, we don't need to explicitly define this, and can rely on the non-generic method instead.
diff --git a/OnTopic.Data.Sql/SqlCommandExtensions.cs b/OnTopic.Data.Sql/SqlCommandExtensions.cs
@@ -29,7 +29,7 @@ internal static class SqlCommandExtensions {
     /// <param name="command">The SQL command object.</param>
     /// <param name="sqlParameter">The name of the SQL parameter to retrieve as the return code.</param>
     internal static int GetReturnCode(this SqlCommand command, string sqlParameter = "ReturnCode") {
-      Contract.Assume<InvalidOperationException>(
+      Contract.Assume(
         command.Parameters.Contains($"@{sqlParameter}"),
         $"The call to the {command.CommandText} stored procedure did not return the expected 'ReturnCode' parameter."
       );
diff --git a/OnTopic.Data.Sql/SqlTopicRepository.cs b/OnTopic.Data.Sql/SqlTopicRepository.cs
@@ -437,7 +437,7 @@ SqlDateTime version
 
         topic.Id                = command.GetReturnCode();
 
-        Contract.Assume<InvalidOperationException>(
+        Contract.Assume(
           !topic.IsNew,
           "The call to the CreateTopic stored procedure did not return the expected 'Id' parameter."
         );
