author | Claus Gittinger <cg@exept.de> |
Tue, 26 Mar 2019 18:29:12 +0100 | |
changeset 2173 | d4d16e3f15f0 |
parent 1447 | 2351db93aa5b |
child 1500 | d406a10b2965 |
permissions | -rw-r--r-- |
1447 | 1 |
"{ Package: 'stx:goodies/regression' }" |
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"{ NameSpace: RegressionTests }" |
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TestCase subclass:#WeakCollectionTest |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'tests-Regression-Collections' |
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! |
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!WeakCollectionTest methodsFor:'helpers'! |
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fetchValueAtKey:k from:aWeakValueDict |
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^ aWeakValueDict at:k |
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" |
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self run:#testWeakValueDictionary3 |
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" |
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! |
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fetchValueAtKey:k from:aWeakValueDict ifAbsent:exArg |
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^ aWeakValueDict at:k ifAbsent:exArg |
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" |
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self run:#testWeakValueDictionary3 |
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" |
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! ! |
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!WeakCollectionTest methodsFor:'tests'! |
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class: RegressionTests::WeakCollectionTest
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testWeakIdentityDictionary1 |
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|w o1 o2| |
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class: RegressionTests::WeakCollectionTest
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parents:
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w := WeakIdentityDictionary new. |
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o1 := Object new. |
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o2 := Object new. |
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class: RegressionTests::WeakCollectionTest
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class: RegressionTests::WeakCollectionTest
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parents:
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w at:o1 put:'o1'. |
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class: RegressionTests::WeakCollectionTest
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parents:
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w at:o2 put:'o2'. |
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class: RegressionTests::WeakCollectionTest
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parents:
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745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
diff
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|
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ObjectMemory garbageCollect. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
diff
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ObjectMemory finalize. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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class: RegressionTests::WeakCollectionTest
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parents:
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self assert:(w size == 2). |
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class: RegressionTests::WeakCollectionTest
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parents:
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class: RegressionTests::WeakCollectionTest
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parents:
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o1 := nil. |
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class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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52 |
ObjectMemory garbageCollect. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
diff
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53 |
ObjectMemory finalize. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
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class: RegressionTests::WeakCollectionTest
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self assert:(w size == 1). |
745b639be55b
class: RegressionTests::WeakCollectionTest
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parents:
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parents:
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o2 := nil. |
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class: RegressionTests::WeakCollectionTest
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parents:
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745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
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59 |
ObjectMemory garbageCollect. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
diff
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ObjectMemory finalize. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
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class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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self assert:(w size == 0). |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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parents:
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" |
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class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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self run:#testWeakIdentityDictionary1 |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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" |
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class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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! |
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class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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testWeakIdentityDictionary2 |
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|w o1 o2| |
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parents:
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w := WeakIdentityDictionary new. |
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o1 := '1' copy. |
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o2 := '2' copy. |
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parents:
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w at:o1 put:'o1'. |
745b639be55b
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parents:
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w at:o2 put:'o2'. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
diff
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|
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ObjectMemory garbageCollect. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
diff
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ObjectMemory finalize. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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parents:
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self assert:(w size == 2). |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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o1 := nil. |
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745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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ObjectMemory garbageCollect. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
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ObjectMemory finalize. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
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parents:
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self assert:(w size == 1). |
745b639be55b
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parents:
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o2 := nil. |
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class: RegressionTests::WeakCollectionTest
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parents:
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ObjectMemory garbageCollect. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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ObjectMemory finalize. |
745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
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self assert:(w size == 0). |
745b639be55b
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parents:
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" |
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self run:#testWeakIdentityDictionary1 |
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" |
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! |
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testWeakValueDictionary1 |
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|ww n| |
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n := 10000. |
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ww := WeakValueDictionary new. |
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1 "100" timesRepeat:[ |
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(1 to:n) do:[:idx | |
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|k v| |
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k := 'k_' , idx printString , '_12345678901234567890'. |
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v := 'v_' , idx printString , '_12345678901234567890'. |
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ww at:k put:v. |
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k := v := nil. |
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]. |
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ObjectMemory garbageCollect. |
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1 to:n do:[:idx | |
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|k v| |
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k := 'k_' , idx printString , '_12345678901234567890'. |
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v := ww at:k ifAbsent:nil. |
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self assert:v isNil. |
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]. |
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]. |
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" |
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self run:#testWeakValueDictionary1 |
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" |
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! |
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testWeakValueDictionary2 |
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|ww k v v1| |
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ww := WeakValueDictionary new. |
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ObjectMemory scavenge. |
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k := 'k_12345678901234567890' copy. |
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v := 'v_12345678901234567890' copy. |
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ww at:k put:v. |
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self assert: ( (ww at:k) == v ). |
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ObjectMemory scavenge. |
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self assert: ( (ww at:k) == v ). |
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v1 := v copy. |
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v := nil. |
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"/ now the original v is not referenced any longer and should be garbage collected |
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self assert: ( (ww at:k) ~~ v1 ). |
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self assert: ( (ww at:k) = v1 ). |
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"/ give background finalizer a chance to run. |
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2 timesRepeat:[ ObjectMemory scavenge. Delay waitForSeconds:0.5 ]. |
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"/ self assert: ( ww size = 0 ). |
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self assert: ( (ww at:k ifAbsent:nil) isNil ). |
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" |
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self run:#testWeakValueDictionary2 |
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" |
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! |
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testWeakValueDictionary3 |
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|ww k v v2| |
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ww := WeakValueDictionary new. |
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ObjectMemory scavenge. |
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k := 'k_12345678901234567890' copy. |
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v := 'v_12345678901234567890' copy. |
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ww at:k put:v. |
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v2 := self fetchValueAtKey:k from:ww. |
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self assert: ( v2 == v ). |
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v2 := nil. |
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v := v copy. |
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2 timesRepeat:[ ObjectMemory scavenge. Delay waitForSeconds:0.5 ]. |
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v2 := self fetchValueAtKey:k from:ww ifAbsent:nil. |
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self assert: ( v2 isNil ). |
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v2 := nil. |
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" |
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self run:#testWeakValueDictionary3 |
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" |
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! ! |
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!WeakCollectionTest class methodsFor:'documentation'! |
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version |
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^ '$Header$' |
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! ! |
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745b639be55b
class: RegressionTests::WeakCollectionTest
Claus Gittinger <cg@exept.de>
parents:
266
diff
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