author | Jan Vrany <jan.vrany@labware.com> |
Mon, 08 Mar 2021 11:25:35 +0000 | |
branch | jv |
changeset 2594 | e5f39c0a5bd6 |
parent 1499 | 26a16a04219b |
permissions | -rwxr-xr-x |
1499
26a16a04219b
Package renamed from exept:regression to stx:goodies/regression. Hooray!
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
148
diff
changeset
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"{ Package: 'stx:goodies/regression' }" |
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"{ NameSpace: RegressionTests }" |
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TestCase subclass:#ReadStreamTest |
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instanceVariableNames:'startPosition streamClass' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Tests-Regression' |
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! |
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!ReadStreamTest 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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Stefan Vogel (stefan@zwerg) |
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[see also:] |
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[instance variables:] |
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[class variables:] |
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" |
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! |
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history |
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"Created: / 13.12.2001 / 17:13:17 / stefan" |
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! ! |
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!ReadStreamTest methodsFor:'accessing'! |
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streamClass |
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^ streamClass |
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! ! |
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!ReadStreamTest methodsFor:'helpers'! |
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checkReadStreamFor:testCollection |
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"check for correct common behavior of Stream reading" |
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"The stream is opened in a way so that it can be used for both |
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ReadStreams and ReadWriteStreams. Do not use #on:!!" |
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^ self checkReadStreamFor:testCollection useWith:true |
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! |
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checkReadStreamFor:testCollection useWith:useWith |
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"check for correct common behavior of Stream reading" |
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|stream| |
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"The stream is opened in a way so that it can be used for both |
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ReadStreams and ReadWriteStreams. Do not use #on:!!" |
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useWith ifTrue:[ |
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stream := self streamClass with:testCollection. |
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] ifFalse:[ |
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stream := self streamClass on:testCollection. |
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]. |
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stream reset. "for ReadWriteStreams" |
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self assert:(stream size == testCollection size). |
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testCollection size == 0 ifTrue:[ |
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self assert:(stream isEmpty). |
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] ifFalse:[ |
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self assert:(stream isEmpty not). |
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]. |
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testCollection |
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keysAndValuesDo:[:pos :element | |
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self assert:(stream atEnd not). |
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self assert:(stream peek == element). |
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self assert:(stream position == (pos + startPosition - 1)). |
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self assert:(stream next == element). |
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self assert:(stream position == (pos + startPosition)) |
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]. |
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self assert:(stream atEnd). |
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self assert:(stream peek isNil). |
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self assert:(stream next isNil). |
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streamClass endOfStreamSignal |
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handle:[:ex | ex return] |
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do:[ |
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self should:(stream next) raise:streamClass endOfStreamSignal. |
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self should:(stream peek) raise:streamClass endOfStreamSignal. |
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self shouldnt:(stream peekOrNil) raise:streamClass endOfStreamSignal |
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] |
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! ! |
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!ReadStreamTest methodsFor:'setup'! |
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setUp |
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self streamClass:Rel5::ReadStream. |
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! |
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streamClass:aClass |
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streamClass := aClass. |
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startPosition := streamClass zeroPosition |
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! ! |
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!ReadStreamTest methodsFor:'tests'! |
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testBasic |
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|stream| |
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stream := self streamClass on:''. |
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self assert:(stream isReadable). |
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self assert:(stream isPositionable). |
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self assert:(stream isWritable not). |
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self assert:(stream size == 0). |
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self assert:(stream isEmpty) |
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! |
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testOn |
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|stream| |
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stream := self streamClass on:'12345'. |
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self assert:(stream position == startPosition). |
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self assert:(stream isEmpty not). |
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self assert:(stream size == 5). |
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! |
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testReadStream |
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self checkReadStreamFor:''. |
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self checkReadStreamFor:'12345'. |
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self checkReadStreamFor:'12345'asByteArray. |
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self checkReadStreamFor:#[1 2 3 4 5]. |
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self checkReadStreamFor:#(1 2 3 4 5). |
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self checkReadStreamFor:#(1 2 3 4 5) asOrderedCollection. |
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self checkReadStreamFor:'' useWith:false. |
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self checkReadStreamFor:'12345' useWith:false. |
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self checkReadStreamFor:'12345'asByteArray useWith:false. |
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self checkReadStreamFor:#[1 2 3 4 5] useWith:false. |
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self checkReadStreamFor:#(1 2 3 4 5) useWith:false. |
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self checkReadStreamFor:#(1 2 3 4 5) asOrderedCollection useWith:false. |
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" |
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(self selector:#testReadStream) runCase |
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" |
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! |
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testSkipAny |
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|stream skipChars| |
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stream := self streamClass |
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on:'some numbers1234with\in other99 stuff' withCRs. |
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skipChars := 'abcdefghijklmnopqrstuvwxyz\ ' withCRs. |
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self assert:(stream skipAny:skipChars) == $1. |
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self assert:(Integer readFrom:stream) == 1234. |
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self assert:(stream skipAny:skipChars) == $9. |
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self assert:(Integer readFrom:stream) == 99 |
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! |
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testSkipSeparators |
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|stream sep| |
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stream := self streamClass on:'one two\three' withCRs. |
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self assert:((sep := stream skipSeparators) == $o). |
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self assert:(stream nextWord = 'one'). |
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self assert:(stream skipSeparators == $t). |
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self assert:(stream nextWord = 'two'). |
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self assert:(stream skipSeparators == $t). |
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self assert:(stream nextWord = 'three'). |
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self assert:(stream atEnd). |
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self assert:(stream skipSeparators isNil) |
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! |
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testSkipSeparatorsExceptCR |
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|stream| |
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stream := self streamClass on:'one two\three' withCRs. |
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self assert:(stream skipSeparatorsExceptCR == $o). |
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self assert:(stream nextWord = 'one'). |
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self assert:(stream skipSeparatorsExceptCR == $t). |
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self assert:(stream nextWord = 'two'). |
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self assert:(stream skipSeparatorsExceptCR == Character cr). |
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self assert:(stream next = Character cr). |
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self assert:(stream nextWord = 'three'). |
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self assert:(stream atEnd). |
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self assert:(stream skipSeparatorsExceptCR isNil) |
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! |
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testSkipSpaces |
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|stream| |
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stream := self streamClass on:'one two\three' withCRs. |
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self assert:(stream skipSpaces == $o). |
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self assert:(stream nextWord = 'one'). |
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self assert:(stream skipSpaces == $t). |
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self assert:(stream nextWord = 'two'). |
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self assert:(stream skipSpaces == Character cr). |
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self assert:(stream next = Character cr). |
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self assert:(stream nextWord = 'three'). |
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self assert:(stream atEnd). |
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self assert:(stream skipSpaces isNil) |
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! |
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testWith |
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|stream| |
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stream := self streamClass with:'12345'. |
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self assert:(stream position == (startPosition+5)). |
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! |
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xxtestReadBinary |
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|stream byte| |
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stream := self streamClass on:'hello'. |
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stream binary. |
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self assert:(byte := stream next) == $h asciiValue. |
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self assert:(byte := stream next) == $e asciiValue. |
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self assert:(byte := stream next) == $l asciiValue. |
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self assert:(byte := stream next) == $l asciiValue. |
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self assert:(byte := stream next) == $o asciiValue. |
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self assert:(stream atEnd) |
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" |
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(self selector:#testReadBinary) runCase |
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" |
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! ! |
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!ReadStreamTest class methodsFor:'documentation'! |
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version |
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^ '$Header$' |
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! ! |