Ignore paging + locking tests entirely if dialect does not support them

Author: hazzik

src/NHibernate.Test/Async/Linq/QueryLock.cs

@@ -170,6 +170,7 @@ from o in c.Orders.Where(x => true).WithLock(LockMode.Upgrade)
 		[Test]
 		public async Task CanSetLockOnLinqPagingQueryAsync()
 		{
+			Assume.That(TestDialect.SupportsSelectForUpdateInSubQueries, Is.True, "Dialect does not support locking in subqueries");
 			using (session.BeginTransaction())
 			{
 				var result = await ((from e in db.Customers
@@ -178,14 +179,14 @@ public async Task CanSetLockOnLinqPagingQueryAsync()
 				Assert.That(result, Has.Count.EqualTo(5));
 				Assert.That(session.GetCurrentLockMode(result[0]), Is.EqualTo(LockMode.Upgrade));
 
-				if (TestDialect.SupportsSelectForUpdateInSubQueries)
-					await (AssertSeparateTransactionIsLockedOutAsync(result[0].CustomerId));
+				await (AssertSeparateTransactionIsLockedOutAsync(result[0].CustomerId));
 			}
 		}
 
 		[Test]
 		public async Task CanLockBeforeSkipOnLinqOrderedPageQueryAsync()
 		{
+			Assume.That(TestDialect.SupportsSelectForUpdateInSubQueries, Is.True, "Dialect does not support locking in subqueries");
 			using (session.BeginTransaction())
 			{
 				var result = await ((from e in db.Customers
@@ -196,8 +197,7 @@ orderby e.CompanyName
 				Assert.That(result, Has.Count.EqualTo(5));
 				Assert.That(session.GetCurrentLockMode(result[0]), Is.EqualTo(LockMode.Upgrade));
 
-				if (TestDialect.SupportsSelectForUpdateInSubQueries)
-					await (AssertSeparateTransactionIsLockedOutAsync(result[0].CustomerId));
+				await (AssertSeparateTransactionIsLockedOutAsync(result[0].CustomerId));
 			}
 		}
 

src/NHibernate.Test/Linq/QueryLock.cs

@@ -158,6 +158,7 @@ from o in c.Orders.Where(x => true).WithLock(LockMode.Upgrade)
 		[Test]
 		public void CanSetLockOnLinqPagingQuery()
 		{
+			Assume.That(TestDialect.SupportsSelectForUpdateInSubQueries, Is.True, "Dialect does not support locking in subqueries");
 			using (session.BeginTransaction())
 			{
 				var result = (from e in db.Customers
@@ -166,14 +167,14 @@ public void CanSetLockOnLinqPagingQuery()
 				Assert.That(result, Has.Count.EqualTo(5));
 				Assert.That(session.GetCurrentLockMode(result[0]), Is.EqualTo(LockMode.Upgrade));
 
-				if (TestDialect.SupportsSelectForUpdateInSubQueries)
-					AssertSeparateTransactionIsLockedOut(result[0].CustomerId);
+				AssertSeparateTransactionIsLockedOut(result[0].CustomerId);
 			}
 		}
 
 		[Test]
 		public void CanLockBeforeSkipOnLinqOrderedPageQuery()
 		{
+			Assume.That(TestDialect.SupportsSelectForUpdateInSubQueries, Is.True, "Dialect does not support locking in subqueries");
 			using (session.BeginTransaction())
 			{
 				var result = (from e in db.Customers
@@ -184,8 +185,7 @@ orderby e.CompanyName
 				Assert.That(result, Has.Count.EqualTo(5));
 				Assert.That(session.GetCurrentLockMode(result[0]), Is.EqualTo(LockMode.Upgrade));
 
-				if (TestDialect.SupportsSelectForUpdateInSubQueries)
-					AssertSeparateTransactionIsLockedOut(result[0].CustomerId);
+				AssertSeparateTransactionIsLockedOut(result[0].CustomerId);
 			}
 		}