Some failing tests for OrderByDescending.

Author: jmitchell

tests/ServiceStack.OrmLite.Tests/Issues/MultiColumnOrderByDescending.cs

@@ -0,0 +1,66 @@
+using System.Collections.Generic;
+using NUnit.Framework;
+using ServiceStack.OrmLite.Tests.Shared;
+
+namespace ServiceStack.OrmLite.Tests.Issues
+{
+    [TestFixture]
+    public class MultiColumnOrderByDescending : OrmLiteTestBase
+    {
+        private List<Person> _people;
+
+        [TestFixtureSetUp]
+        public new void TestFixtureSetUp()
+        {
+            _people = new List<Person>
+            {
+                new Person
+                {
+                    Id = 1,
+                    FirstName = "Aaron",
+                    LastName = "Anderson"
+                },
+                new Person
+                {
+                    Id = 2,
+                    FirstName = "Zack",
+                    LastName = "Zimmerman"
+                }
+            };
+
+            using (var db = OpenDbConnection())
+            {
+                db.DropAndCreateTable<Person>();
+                db.SaveAll(_people);
+            }
+        }
+
+        [Test]
+        public void Does_orderbydescending_multiple_columns_using_orderby()
+        {
+            using (var db = OpenDbConnection())
+            {
+                var q = db.From<Person>().OrderBy(rn => new { sortA = Sql.Desc(rn.LastName), sortB = Sql.Desc(rn.FirstName) });
+
+                var result = db.Select(q);
+
+                Assert.That(result.Count, Is.EqualTo(2));
+                Assert.That(result[0].Id, Is.EqualTo(2));
+            }
+        }
+
+        [Test]
+        public void Does_orderbydescending_multiple_columns_using_orderbydescending()
+        {
+            using (var db = OpenDbConnection())
+            {
+                var q = db.From<Person>().OrderByDescending(p => new { p.LastName, p.FirstName });
+
+                var result = db.Select(q);
+
+                Assert.That(result.Count, Is.EqualTo(2));
+                Assert.That(result[0].Id, Is.EqualTo(2));
+            }
+        }
+    }
+}

tests/ServiceStack.OrmLite.Tests/ServiceStack.OrmLite.Tests.csproj

@@ -130,6 +130,7 @@
     <Compile Include="Expression\SelectExpressionTests.cs" />
     <Compile Include="Issues\ComplexJoinWithAlias.cs" />
     <Compile Include="Issues\MismatchSchemaTests.cs" />
+    <Compile Include="Issues\MultiColumnOrderByDescending.cs" />
     <Compile Include="Issues\MultiFieldReferenceTests.cs" />
     <Compile Include="Issues\MultithreadingIssueTests.cs" />
     <Compile Include="Issues\SaveDomainUserReferencesIssue.cs" />