public void MakeBinaryWithOperandConversion_Coalesce() { var left = Expression.Constant(0, typeof(int?)); var right = Expression.Constant(0, typeof(int)); var result = ConversionUtility.MakeBinaryWithOperandConversion(ExpressionType.Coalesce, left, right, false, null); var expectedExpression = BinaryExpression.Coalesce(left, right); SqlExpressionTreeComparer.CheckAreEqualTrees(expectedExpression, result); }