hello,
two bugs:
Collection>#union: and Collection>#collectUnion:
the first pb is where the receiver is a set,
and the second one is that (#(1 2 3) union: #(1 2 3 4))-->#(1 2 3
4), but (#(#(1 2) #(2 3) #(3 4)) collectUnion: [:each])-->#(1 2 2 3
3 4).
I have added some new asserts inside CollectionTest>>#testCollectUnion
(actually there is two red tests in this class) and published a new
version of CodeFooDevelopment.
best wishes,
hani