Move drop tables code to DropTables method

Author: xplicit

src/ServiceStack.OrmLite.PostgreSQL.Tests/ForeignKeyAttributeTests.cs

@@ -11,6 +11,22 @@ public ForeignKeyAttributeTests() : base(Dialect.PostgreSql) { }
 
         [TestFixtureSetUp]
         public void Setup()
+        {
+            DropTables();
+
+            using (var dbConn = OpenDbConnection())
+            {
+                dbConn.CreateTable<ReferencedType>(true);
+            }
+        }
+
+        [TestFixtureTearDown]
+        public void TearDown()
+        {
+            DropTables();
+        }
+
+        private void DropTables()
         {
             using (var dbConn = OpenDbConnection())
             {
@@ -22,8 +38,6 @@ public void Setup()
                 dbConn.DropTable<TypeWithOnDeleteCascade>();
                 dbConn.DropTable<TypeWithSimpleForeignKey>();
                 dbConn.DropTable<ReferencedType>();
-
-                dbConn.CreateTable<ReferencedType>(true);
             }
         }
 
@@ -109,22 +123,6 @@ public void CanCreateForeignWithOnDeleteSetNull()
                 dbConn.CreateTable<TypeWithOnDeleteSetNull>(true);
             }
         }
-
-        [TestFixtureTearDown]
-        public void TearDown()
-        {
-            using (var dbConn = OpenDbConnection())
-            {
-                dbConn.DropTable<TypeWithOnDeleteAndUpdateCascade>();
-                dbConn.DropTable<TypeWithOnDeleteSetNull>();
-                dbConn.DropTable<TypeWithOnDeleteSetDefault>();
-                dbConn.DropTable<TypeWithOnDeleteRestrict>();
-                dbConn.DropTable<TypeWithOnDeleteNoAction>();
-                dbConn.DropTable<TypeWithOnDeleteCascade>();
-                dbConn.DropTable<TypeWithSimpleForeignKey>();
-                dbConn.DropTable<ReferencedType>();
-            }
-        }
     }
 
     public class ReferencedType