private static void AssertTransformation <TResult>(
Expression <Func <IQueryable <MyClass1>, TResult> > input,
Expression <Func <IQueryable <MyClass1>, TResult> > output)
{
var visitor = new SelectorPushdownExpressionVisitor();
var result = visitor.Visit(input.Body);
var inputHash = ExpressionEqualityComparer.Instance.GetHashCode(result);
var outputHash = ExpressionEqualityComparer.Instance.GetHashCode(output.Body);
Assert.AreEqual(inputHash, outputHash, "Output expression trees do not match");
}
private static void AssertTransformation <TResult>(
Expression <Func <IQueryable <MyClass1>, TResult> > input,
Expression <Func <IQueryable <MyClass1>, TResult> > output)
{
var visitor = new SelectorPushdownExpressionVisitor();
var result = visitor.Visit(input.Body);
var hasher = new HashingExpressionVisitor();
hasher.Visit(result);
var inputHash = hasher.HashCode;
hasher.Reset();
hasher.Visit(output.Body);
var outputHash = hasher.HashCode;
Assert.AreEqual(inputHash, outputHash, "Output expression trees do not match");
}
