Fix SQL Server tests

Author: mythz

src/ServiceStack.OrmLite/Expressions/SqlExpression.cs

@@ -1207,6 +1207,9 @@ protected virtual object VisitLambda(LambdaExpression lambda)
                 if (m.Expression != null)
                 {
                     string r = VisitMemberAccess(m).ToString();
+                    if (m.Expression.Type.IsNullableType())
+                        return r;
+
                     return string.Format("{0}={1}", r, GetQuotedTrueValue());
                 }
 

tests/ServiceStack.OrmLite.Tests/Expression/ExpressionsTestBase.cs

@@ -53,40 +53,46 @@ protected void EstablishContext(int numberOfRandomObjects)
         }
 
         protected void EstablishContext(int numberOfRandomObjects, params TestType[] obj)
+        {
+            EstablishContext(null, numberOfRandomObjects, obj);
+        }
+
+        protected void EstablishContext(IDbConnection db, int numberOfRandomObjects, params TestType[] obj)
         {
             if (obj == null)
                 obj = new TestType[0];
 
-            using (var con = OpenDbConnection())
+            var con = db ?? OpenDbConnection();
+            foreach (var t in obj)
             {
-                foreach (var t in obj)
-                {
-                    con.Insert(t);
-                }
+                con.Insert(t);
+            }
 
-                var random = new Random((int)(DateTime.UtcNow.Ticks ^ (DateTime.UtcNow.Ticks >> 4)));
-                for (var i = 0; i < numberOfRandomObjects; i++)
+            var random = new Random((int)(DateTime.UtcNow.Ticks ^ (DateTime.UtcNow.Ticks >> 4)));
+            for (var i = 0; i < numberOfRandomObjects; i++)
+            {
+                TestType o = null;
+
+                while (o == null)
                 {
-                    TestType o = null;
+                    int intVal = random.Next();
 
-                    while (o == null)
+                    o = new TestType
                     {
-                        int intVal = random.Next();
-
-                        o = new TestType
-                        {
-                            BoolColumn = random.Next() % 2 == 0,
-                            IntColumn = intVal,
-                            StringColumn = Guid.NewGuid().ToString()
-                        };
-
-                        if (obj.Any(x => x.IntColumn == intVal))
-                            o = null;
-                    }
+                        BoolColumn = random.Next() % 2 == 0,
+                        IntColumn = intVal,
+                        StringColumn = Guid.NewGuid().ToString()
+                    };
 
-                    con.Insert(o);
+                    if (obj.Any(x => x.IntColumn == intVal))
+                        o = null;
                 }
+
+                con.Insert(o);
             }
+
+            if (db == null)
+                con.Dispose();
         }
     }
 }

tests/ServiceStack.OrmLite.Tests/Expression/MethodExpressionTests.cs

@@ -21,7 +21,7 @@ public void Can_select_ints_using_array_contains()
                 var int20 = new TestType { IntColumn = 20 };
                 var int30 = new TestType { IntColumn = 30 };
 
-                EstablishContext(0, int10, int20, int30);
+                EstablishContext(db, 0, int10, int20, int30);
 
                 var results = db.Select<TestType>(x => ints.Contains(x.IntColumn));
                 var resultsNullable = db.Select<TestType>(x => nullableInts.Contains(x.IntColumn));
@@ -46,7 +46,7 @@ public void Can_select_ints_using_list_contains()
                 var int20 = new TestType { IntColumn = 20 };
                 var int30 = new TestType { IntColumn = 30 };
 
-                EstablishContext(0, int10, int20, int30);
+                EstablishContext(db, 0, int10, int20, int30);
 
                 var results = db.Select<TestType>(x => ints.Contains(x.IntColumn));
                 var resultsNullable = db.Select<TestType>(x => nullableInts.Contains(x.IntColumn));
@@ -66,7 +66,7 @@ public void Can_select_ints_using_empty_array_contains()
 
             using (var db = OpenDbConnection())
             {
-                EstablishContext(5);
+                EstablishContext(db, 5);
 
                 var results = db.Select<TestType>(x => ints.Contains(x.Id));
 

tests/ServiceStack.OrmLite.Tests/LoadReferencesJoinTests.cs

@@ -837,7 +837,7 @@ public void Can_populate_multiple_POCOs_using_SelectMulti3()
 
         private static void AssertMultiCustomerOrderResults(StringBuilder sb)
         {
-            Assert.That(sb.ToString().NormalizeNewLines().Trim(), Is.EqualTo(
+            Assert.That(sb.ToString().Replace(".990000", ".99").NormalizeNewLines().Trim(), Is.EqualTo(
                 @"Customer:
 {
 	Id: 1,

tests/ServiceStack.OrmLite.Tests/SelectParamTests.cs

@@ -13,7 +13,7 @@ public void Can_Select_with_Different_APIs()
         {
             using (var db = OpenDbConnection())
             {
-                db.CreateTable<Person>();
+                db.DropAndCreateTable<Person>();
                 db.InsertAll(Person.Rockstars);
 
                 Assert.That(db.Select<Person>(x => x.Age == 27).Count, Is.EqualTo(4));