Levente Uzonyi uploaded a new version of CollectionsTests to project The Trunk: http://source.squeak.org/trunk/CollectionsTests-ul.303.mcz
==================== Summary ====================
Name: CollectionsTests-ul.303 Author: ul Time: 22 March 2019, 12:06:57.507166 pm UUID: 123e456a-6318-4bb6-8a3b-4e22b7492eb0 Ancestors: CollectionsTests-pre.302
Added a test for the Heap bug fixed in Collections-ul.823.
=============== Diff against CollectionsTests-pre.302 ===============
Item was added: + ----- Method: HeapTest>>testIndexUpdateBlockWithFirstElementRemoval (in category 'tests') ----- + testIndexUpdateBlockWithFirstElementRemoval + + | random heap validateHeap | + random := Random seed: 36rSqueak. + heap := Heap sortBlock: [ :a :b | a first <= b first ]. + heap indexUpdateBlock: [ :element :newIndex | element at: 2 put: newIndex ]. + validateHeap := [ + heap isHeap + and: [ heap isValidHeap + and: [ heap do: [ :each | self assert: (heap at: each second) == each ] ] ] ]. + validateHeap value. + 1 to: 10 do: [ :i | + heap add: { i. nil }. + validateHeap value ]. + 10 timesRepeat: [ + heap removeAt: 1. + validateHeap value ]!