NH-3816 - Added tests from NH-3818

Author: PleasantD

src/NHibernate.Test/NHSpecificTest/NH3818/Fixture.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Linq;
+using System.Linq.Dynamic;
+using NHibernate.Linq;
+using NUnit.Framework;
+
+namespace NHibernate.Test.NHSpecificTest.NH3818
+{
+	[TestFixture]
+	public class Fixture : BugTestCase
+	{
+		public override string BugNumber
+		{
+            get { return "NH3818"; }
+		}
+
+        [Test]
+        public void SelectConditionalValuesTest()
+        {
+            using (var spy = new SqlLogSpy())
+            using (var session = OpenSession())
+            using (session.BeginTransaction())
+            {
+                var days = 33;
+
+                var cat = new MyLovelyCat
+                {
+                    GUID = Guid.NewGuid(),
+                    Birthdate = DateTime.Now.AddDays(-days),
+                    Color = "Black",
+                    Name = "Kitty",
+                    Price = 0
+                };
+                session.Save(cat);
+                
+                session.Flush();
+
+                var catInfo =
+                    session.Query<MyLovelyCat>()
+                        .Select(o => new
+                        {
+                            o.Color,
+                            AliveDays = (int)(DateTime.Now - o.Birthdate).TotalDays,
+                            o.Name,
+                            o.Price,
+                        })
+                        .Single();
+
+                //Console.WriteLine(spy.ToString());
+                Assert.That(catInfo.AliveDays == days);
+
+                var catInfo2 =
+                    session.Query<MyLovelyCat>()
+                        .Select(o => new
+                        {
+                            o.Color,
+                            AliveDays = o.Price > 0 ? (DateTime.Now - o.Birthdate).TotalDays : 0,
+                            o.Name,
+                            o.Price,
+                        })
+                        .Single();
+
+                //Console.WriteLine(spy.ToString());
+                Assert.That(catInfo2.AliveDays == 0);
+
+            }
+        }
+
+    }
+}

src/NHibernate.Test/NHSpecificTest/NH3818/Mappings.hbm.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8" ?> 
+<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
+	assembly="NHibernate.Test"
+	namespace="NHibernate.Test.NHSpecificTest.NH3818"
+	default-lazy="false"
+  default-access="property">
+
+  <class name="MyLovelyCat" table="MyLovelyCat">
+    <id column="GUID" name="GUID"></id>
+    <property column="Name" name="Name" not-null="true"/>
+    <property column="Color" name="Color" not-null="true"/>
+    <property column="Birthdate" name="Birthdate" not-null="true"/>
+    <property column="Price" name="Price" not-null="true"/>
+  </class>
+
+</hibernate-mapping>

src/NHibernate.Test/NHSpecificTest/NH3818/MyLovelyCat.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace NHibernate.Test.NHSpecificTest.NH3818
+{
+    class MyLovelyCat
+    {
+        public virtual Guid GUID { get; set; }
+        
+        public virtual String Name { get; set; }
+        public virtual String Color { get; set; }
+        public virtual DateTime Birthdate { get; set; }
+        public virtual Decimal Price { get; set; }
+    }
+}

src/NHibernate.Test/NHibernate.Test.csproj

@@ -872,6 +872,8 @@
     <Compile Include="NHSpecificTest\NH3727\Entity.cs" />
     <Compile Include="NHSpecificTest\NH3727\FixtureByCode.cs" />
     <Compile Include="NHSpecificTest\NH3795\Fixture.cs" />
+    <Compile Include="NHSpecificTest\NH3818\Fixture.cs" />
+    <Compile Include="NHSpecificTest\NH3818\MyLovelyCat.cs" />
     <Compile Include="NHSpecificTest\NH646\Domain.cs" />
     <Compile Include="NHSpecificTest\NH646\Fixture.cs" />
     <Compile Include="NHSpecificTest\NH3234\Fixture.cs" />
@@ -3145,6 +3147,7 @@
     <EmbeddedResource Include="NHSpecificTest\NH1291AnonExample\Mappings.hbm.xml" />
   </ItemGroup>
   <ItemGroup>
+    <EmbeddedResource Include="NHSpecificTest\NH3818\Mappings.hbm.xml" />
     <EmbeddedResource Include="NHSpecificTest\NH3666\Mappings.hbm.xml">
       <SubType>Designer</SubType>
     </EmbeddedResource>