public void Initialize_WithNodeType ()
 {
   var expression = new TestableExtensionExpression (typeof (int), (ExpressionType) 150001);
   Assert.That (expression.Type, Is.SameAs (typeof (int)));
   Assert.That (expression.NodeType, Is.EqualTo ((ExpressionType) 150001));
 }
 public void SetUp ()
 {
   _expression = new TestableExtensionExpression (typeof (int));
   _mockRepository = new MockRepository ();
 }