public void BottomUpOptimizer_Simple8()
{
var burs = GetStrOptimizer();
var t = new ConcatStrTree(
new UnaryStrTree(StrKind.ToUpper,
new UnaryStrTree(StrKind.ToLower,
new ConstStrTree("FoO")
)
),
new UnaryStrTree(StrKind.ToLower,
new ConcatStrTree(
ConstStrTree.Empty,
ConstStrTree.Empty
)
),
new UnaryStrTree(StrKind.ToLower,
new UnaryStrTree(StrKind.ToUpper,
new ConstStrTree("bAr")
)
)
);
var r = burs.Optimize(t);
Assert.AreEqual(t.Eval(), r.Eval());
Assert.AreEqual("Concat(ToUpper(Const(FoO)), ToLower(Const(bAr)))", r.ToString());
}
public void BottomUpOptimizer_Simple7()
{
var burs = GetStrOptimizer();
var t = new ConcatStrTree();
var r = burs.Optimize(t);
Assert.AreEqual(t.Eval(), r.Eval());
Assert.AreEqual("Const()", r.ToString());
}
