Removed SharpTestEx to fix test project build

Author: ggeurts

src/NHibernate.Test/NHSpecificTest/NH3570/BiFixture.cs

@@ -1,6 +1,5 @@
 using System;
 using NUnit.Framework;
-using SharpTestsEx;
 
 namespace NHibernate.Test.NHSpecificTest.NH3570
 {
@@ -29,8 +28,8 @@ public void ShouldNotSaveRemoveChild()
 			{
 				using (s.BeginTransaction())
 				{
-					s.Get<BiParent>(id).Children.Count.Should().Be.EqualTo(1);
-					s.CreateCriteria<BiChild>().List().Count.Should().Be.EqualTo(1);
+					Assert.That(s.Get<BiParent>(id).Children.Count, Is.EqualTo(1));
+					Assert.That(s.CreateCriteria<BiChild>().List().Count, Is.EqualTo(1));
 				}
 			}
 		}

src/NHibernate.Test/NHSpecificTest/NH3570/UniFixture.cs

@@ -1,6 +1,5 @@
 using System;
 using NUnit.Framework;
-using SharpTestsEx;
 
 namespace NHibernate.Test.NHSpecificTest.NH3570
 {
@@ -29,8 +28,8 @@ public void ShouldNotSaveRemoveChild()
 			{
 				using (s.BeginTransaction())
 				{
-					s.Get<UniParent>(id).Children.Count.Should().Be.EqualTo(1);
-					s.CreateCriteria<UniChild>().List().Count.Should().Be.EqualTo(1);
+					Assert.That(s.Get<UniParent>(id).Children.Count, Is.EqualTo(1));
+					Assert.That(s.CreateCriteria<UniChild>().List().Count, Is.EqualTo(1));
 				}
 			}
 		}

src/NHibernate.Test/Stateless/FetchingLazyCollections/LazyCollectionFetchTests.cs

@@ -6,7 +6,6 @@
 using NHibernate.Mapping.ByCode.Conformist;
 using NHibernate.Linq;
 using NUnit.Framework;
-using SharpTestsEx;
 
 namespace NHibernate.Test.Stateless.FetchingLazyCollections
 {
@@ -138,13 +137,13 @@ public void ShouldWorkLoadingComplexEntities()
 				Assert.That(hf.Count, Is.EqualTo(1));
 				Assert.That(hf[0].Father.Name, Is.EqualTo(humanFather));
 				Assert.That(hf[0].Mother.Name, Is.EqualTo(humanMother));
-				NHibernateUtil.IsInitialized(hf[0].Childs).Should("Lazy collection should be initialized").Be.True();
+				Assert.That(NHibernateUtil.IsInitialized(hf[0].Childs), Is.True, "Lazy collection should be initialized");
 
 				IList<Family<Reptile>> rf = s.Query<Family<Reptile>>().FetchMany(f => f.Childs).ToList();
 				Assert.That(rf.Count, Is.EqualTo(1));
 				Assert.That(rf[0].Father.Description, Is.EqualTo(crocodileFather));
 				Assert.That(rf[0].Mother.Description, Is.EqualTo(crocodileMother));
-				NHibernateUtil.IsInitialized(hf[0].Childs).Should("Lazy collection should be initialized").Be.True();
+				Assert.That(NHibernateUtil.IsInitialized(hf[0].Childs), Is.True, "Lazy collection should be initialized");
 
 				tx.Commit();
 			}