author | Claus Gittinger <cg@exept.de> |
Fri, 29 Mar 2019 12:00:48 +0100 | |
changeset 2203 | ffb4367518c1 |
parent 1447 | 2351db93aa5b |
child 1500 | d406a10b2965 |
permissions | -rw-r--r-- |
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"{ Package: 'stx:goodies/regression' }" |
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"{ NameSpace: RegressionTests }" |
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TestCase subclass:#SegmentedOrderedCollectionTests |
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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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!SegmentedOrderedCollectionTests class methodsFor:'documentation'! |
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documentation |
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" |
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documentation to be added. |
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[author:] |
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cg |
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[instance variables:] |
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[class variables:] |
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[see also:] |
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" |
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! ! |
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!SegmentedOrderedCollectionTests methodsFor:'tests'! |
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test01 |
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class: RegressionTests::SegmentedOrderedCollectionTests
Claus Gittinger <cg@exept.de>
parents:
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|c t249 t250 t251| |
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c := SegmentedOrderedCollection new. |
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self assert:(c size == 0). |
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self should:[ c at: 1 ] raise:SubscriptOutOfBoundsError. |
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c add:10. |
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self assert:(c size == 1). |
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self assert:(c first == 10). |
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self assert:(c last == 10). |
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20 to:20000 by:10 do:[:each | |
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c add:each |
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]. |
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self assert:(c size == 2000). |
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self assert:(c first == 10). |
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self assert:(c last == 20000). |
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1 to:1000 do:[:i | |
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c removeFirst |
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]. |
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self assert:(c first == 10010). |
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self assert:(c last == 20000). |
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self assert:(c size == 1000). |
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self assert:(c collect:[:el | el] as:OrderedCollection) = (10010 to: 20000 by:10) asOrderedCollection. |
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self assert:(c at:1) == 10010. |
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self assert:(c at:499) == 14990. |
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c removeFromIndex:1 toIndex:499. |
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self assert:(c first == 15000). |
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self assert:(c last == 20000). |
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self assert:(c size == 501). |
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self assert:(c collect:[:el | el] as:OrderedCollection) = (15000 to: 20000 by:10) asOrderedCollection. |
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c addFirst:'xxx'. |
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self assert:(c first = 'xxx'). |
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self assert:(c last == 20000). |
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self assert:(c size == 502). |
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class: RegressionTests::SegmentedOrderedCollectionTests
Claus Gittinger <cg@exept.de>
parents:
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self assert:(c removeFirst = 'xxx'). |
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class: RegressionTests::SegmentedOrderedCollectionTests
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self assert:(c size == 501). |
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class: RegressionTests::SegmentedOrderedCollectionTests
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self assert:(c first == 15000). |
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1 to:999 do:[:i | |
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c addFirst:i |
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]. |
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1 to:999 do:[:i | |
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self assert:(c at:i) == (1000-i). |
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]. |
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class: RegressionTests::SegmentedOrderedCollectionTests
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self assert:(c size == (501+999)). |
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class: RegressionTests::SegmentedOrderedCollectionTests
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t249 := c at:249. |
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t250 := c at:250. |
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t251 := c at:251. |
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c add:999 beforeIndex:250. |
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self assert:(c size == (501+999+1)). |
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self assert:(c at:249) == t249. |
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self assert:(c at:250) == 999. |
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self assert:(c at:251) == t250. |
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self assert:(c at:252) == t251. |
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c removeIndex:250. |
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999 to:1 by:-1 do:[:i | |
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self assert:(c removeFirst == i) |
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]. |
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c removeFirst. |
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self assert:(c first == 15010). |
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self assert:(c last == 20000). |
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self assert:(c size == 500). |
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c removeLast. |
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self assert:(c first == 15010). |
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self assert:(c last == 19990). |
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self assert:(c size == 499). |
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c removeFromIndex:2 toIndex:498. |
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self assert:(c first == 15010). |
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self assert:(c last == 19990). |
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self assert:(c size == 2). |
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c grow:1000. |
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self assert:(c size == 1000). |
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self assert:(c at:1) == 15010. |
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self assert:(c at:2) == 19990. |
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3 to:1000 do:[:i | |
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self assert:(c at:i) == nil |
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]. |
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c grow:105. |
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self assert:(c size == 105). |
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self assert:(c at:1) == 15010. |
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self assert:(c at:2) == 19990. |
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3 to:105 do:[:i | |
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self assert:(c at:i) == nil |
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]. |
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" |
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self run:#test01 |
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self new test01 |
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" |
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! |
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test02_timing |
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|c tAdd tRemove| |
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"/ adding at the end: OC is faster |
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tAdd := TimeDuration toRun:[ |
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c := SegmentedOrderedCollection new. |
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1 to:200000 do:[:i | |
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c add:i |
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]. |
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]. |
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Transcript show:'Time to add 200000 elements to sc: '; showCR:tAdd. |
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tAdd := TimeDuration toRun:[ |
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c := OrderedCollection new. |
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1 to:200000 do:[:i | |
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c add:i |
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]. |
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]. |
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Transcript show:'Time to add 200000 elements to oc: '; showCR:tAdd. |
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"/ --------------------- |
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"/ removing at the beginning: OC is faster |
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c := SegmentedOrderedCollection withAll:(1 to:200000). |
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tRemove := TimeDuration toRun:[ |
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1 to:200000 do:[:i | |
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c removeFirst |
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]. |
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]. |
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Transcript show:'Time to remove 200000 elements from sc: '; showCR:tRemove. |
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c := OrderedCollection withAll:(1 to:200000). |
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tRemove := TimeDuration toRun:[ |
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1 to:200000 do:[:i | |
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c removeFirst |
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]. |
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]. |
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Transcript show:'Time to remove 200000 elements from oc: '; showCR:tRemove. |
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"/ --------------------- |
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"/ removing inside: SC is much faster |
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c := SegmentedOrderedCollection withAll:(1 to:200000). |
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tRemove := TimeDuration toRun:[ |
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1 to:100000 do:[:i | |
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c removeIndex:2000 |
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]. |
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]. |
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Transcript show:'Time to remove 100000 elements from inside sc: '; showCR:tRemove. |
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c := OrderedCollection withAll:(1 to:200000). |
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tRemove := TimeDuration toRun:[ |
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1 to:100000 do:[:i | |
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c removeIndex:2000 |
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]. |
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]. |
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Transcript show:'Time to remove 100000 elements from inside oc: '; showCR:tRemove. |
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" |
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parents:
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self run:#test02_timing |
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self new test02_timing |
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" |
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! |
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test03 |
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|c| |
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c := SegmentedOrderedCollection new. |
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self assert:(c size == 0). |
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self assert:(c isEmpty). |
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self assert:(c notEmpty not). |
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self should:[ c at: 1 ] raise:SubscriptOutOfBoundsError. |
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c add:10. |
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self assert:(c size == 1). |
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self assert:(c first == 10). |
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self assert:(c last == 10). |
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self assert:(c isEmpty not). |
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self assert:(c notEmpty). |
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c removeFirst. |
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self assert:(c size == 0). |
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self assert:(c isEmpty). |
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self assert:(c notEmpty not). |
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self should:[ c at: 1 ] raise:SubscriptOutOfBoundsError. |
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" |
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self run:#test03 |
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self new test03 |
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" |
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! ! |
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!SegmentedOrderedCollectionTests class methodsFor:'documentation'! |
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version |
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^ '$Header$' |
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! |
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version_CVS |
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^ '$Header$' |
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! ! |
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