author | Claus Gittinger <cg@exept.de> |
Thu, 14 Apr 2016 19:08:20 +0200 | |
changeset 1393 | 50384f233a0f |
parent 1387 | 4ea7fe91cef7 |
child 1400 | 3ba502e13bff |
permissions | -rw-r--r-- |
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"{ Package: 'exept:regression' }" |
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"{ NameSpace: RegressionTests }" |
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TestCase subclass:#StreamTests |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'tests-Regression-Streams' |
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! |
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!StreamTests 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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!StreamTests class methodsFor:'queries'! |
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coveredClassNames |
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^ #( |
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'PositionableStream' |
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'ReadStream' |
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'WriteStream' |
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'Stream' |
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) |
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"Created: / 16-09-2011 / 14:56:05 / cg" |
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! ! |
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!StreamTests methodsFor:'setup'! |
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setUp |
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(Smalltalk classNamed:'stx_libcompat') isNil ifTrue:[ |
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(Smalltalk loadPackage:'stx:libcompat') ifFalse:[ |
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self error:'libcompat cannot be loaded'. |
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]. |
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]. |
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(Smalltalk classNamed:'stx_libcompat') load. |
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! ! |
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!StreamTests methodsFor:'tests'! |
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test01_numberReading_squeak |
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|b s val| |
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b := #[1 2 3 4]. |
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s := b readStream. |
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val := s nextLittleEndianNumber:4. |
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self assert:val = 16r04030201. |
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self assert:( s atEnd ). |
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self assert:( val := #[16r81 16r82 16r83 16r84] readStream nextLittleEndianNumber:4 ) = 16r84838281. |
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self assert:( val := #[16r81 16r82 16r83 16r84 16r85 16r86 16r87 16r88] readStream nextLittleEndianNumber:8 ) = 16r8887868584838281. |
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"/ signed |
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self assert:( val := #[16r01 16r02 16r03 16r04] readStream nextLongMSB:true ) = 16r01020304. |
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self assert:( val := #[16rFF 16rFF 16rFF 16rFF] readStream nextLongMSB:true ) = -1. |
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self assert:( val := #[16r80 16r00 16r00 16r00] readStream nextLongMSB:true ) = -2147483648. |
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s := WriteStream on:ByteArray new. |
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s nextPutLong:16r01020304 MSB:true. |
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self assert:( val := s contents ) = #[16r01 16r02 16r03 16r04]. |
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s := WriteStream on:ByteArray new. |
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s nextLittleEndianNumber:4 put:16r01020304. |
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self assert:( val := s contents ) = #[16r04 16r03 16r02 16r01]. |
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s := WriteStream on:ByteArray new. |
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s nextLittleEndianNumber:8 put:16r0102030405060708. |
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self assert:( val := s contents ) = #[16r08 16r07 16r06 16r05 16r04 16r03 16r02 16r01]. |
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" |
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self run:#test01_numberReading |
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self new test01_numberReading |
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" |
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"Created: / 16-09-2011 / 15:26:10 / cg" |
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! |
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test02_readStream |
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{ |
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#($a $b $c $d $a $b $c $d $a $b $c $d $a $b $c $d) . |
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#[97 98 99 100 97 98 99 100 97 98 99 100] . |
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'abcdabcdabcdabcd' . |
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'abcdabcdabcdabcd' asUnicode16String . |
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'abcdabcdabcdabcd' asUnicode32String . |
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} do:[:coll| |
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|s e t| |
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s := coll readStream. |
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"/ initial state? |
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self assert:(s atEnd not). |
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self assert:(s position == 0). |
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"/ peek returns the correct value |
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e := s peek. |
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self assert:(e asInteger == 97). |
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"/ peek should not change any state |
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self assert:(s atEnd not). |
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self assert:(s position == 0). |
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e := s next. |
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self assert:(e asInteger == 97). |
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self assert:(s position == 1). |
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self assert:(s atEnd not). |
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e := s peek. |
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self assert:(s position == 1). |
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self assert:(e asInteger == 98). |
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s position:0. |
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self assert:(s atEnd not). |
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self assert:(s position == 0). |
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e := s peek. |
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self assert:(e asInteger == 97). |
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s position:coll size. |
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self assert:(s atEnd). |
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self assert:(s position == coll size). |
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s position:0. |
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self assert:(s position == 0). |
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e := s peek. |
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self assert:(e asInteger == 97). |
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t := s next:2. |
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self assert:(t size == 2). |
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self assert:(t at:1) asInteger == 97. |
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self assert:(t at:2) asInteger == 98. |
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self assert:(s position == 2). |
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s position:1. |
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self assert:(s position == 1). |
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e := s peek. |
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self assert:(e asInteger == 98). |
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t := s upTo:(coll at:1). |
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self assert:(t size == 3). |
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self assert:(t at:1) == (coll at:2). |
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self assert:(t at:2) == (coll at:3). |
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self assert:(t at:3) == (coll at:4). |
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self assert:(s position == 5). |
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self assert:(s peek asInteger == (coll at:2) asInteger). |
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s position:1. |
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(coll at:1) isCharacter ifTrue:[ |
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s skipSeparators. |
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self assert:(s position == 1). |
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]. |
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s position:(coll size - 1). |
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t := s upToEnd. |
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self assert:(s position == coll size). |
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self assert:(t size == 1). |
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self assert:(t at:1) == (coll at:coll size). |
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s position:0. |
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(coll at:1) isCharacter ifTrue:[ |
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t := s nextAlphaNumericWord. |
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self assert:(t asArray = coll asArray). |
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self assert:(s position == coll size). |
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]. |
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]. |
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" |
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self run:#test02_readStream |
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self new test02_readStream |
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" |
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! |
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test03_readStream |
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{ |
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#($a $b $c $d $ $a $b $c $d $a $b $c $d $a $b $c $d) . |
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#[97 98 99 100 20 97 98 99 100 97 98 99 100] . |
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'abcd abcdabcdabcd' . |
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'abcd abcdabcdabcd' asUnicode16String . |
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'abcd abcdabcdabcd' asUnicode32String . |
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} do:[:coll| |
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|s e t| |
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s := coll readStream. |
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s position:3. |
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(coll at:1) isCharacter ifTrue:[ |
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s skipSeparators. |
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self assert:(s position == 3). |
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s next. |
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s skipSeparators. |
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self assert:(s position == 5). |
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]. |
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|
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s position:0. |
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(coll at:1) isCharacter ifTrue:[ |
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t := s nextAlphaNumericWord. |
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self assert:(t asArray = (coll asArray copyTo:4)). |
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self assert:(s position == 4). |
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]. |
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|
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]. |
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|
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" |
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self run:#test02_readStream |
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self new test02_readStream |
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" |
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! |
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test04_readIntegers |
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|s n| |
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"0123456789012345678901" |
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s := '1234 56789 123 ' readStream. |
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self assert:((n := s nextDecimalInteger) == 1234). |
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self assert:(s position == 4). |
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|
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s skipSeparators. |
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self assert:(s position == 5). |
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|
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self assert:((n := s nextDecimalInteger) == 56789). |
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self assert:(s position == 10). |
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|
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s skipSeparators. |
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self assert:(s position == 14). |
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|
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self assert:((n := s nextDecimalInteger) == 123). |
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self assert:(s position == 17). |
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|
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"/ is this the correct behavior? |
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self assert:((n := s nextDecimalInteger) == 0). |
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self assert:(s position == 17). |
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|
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" |
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self run:#test04_readIntegers |
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self new test04_readIntegers |
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" |
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! |
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|
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test05_readAlphanumericWords |
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|s w| |
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|
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"0123456789012345678901" |
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s := 'a234 b6789 c23 ' readStream. |
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self assert:((w := s nextAlphaNumericWord) = 'a234'). |
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self assert:(s position == 4). |
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|
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self assert:((w := s nextAlphaNumericWord) = 'b6789'). |
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self assert:(s position == 10). |
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261 |
|
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self assert:((w := s nextAlphaNumericWord) = 'c23'). |
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self assert:(s position == 17). |
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|
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265 |
"/ is this the correct behavior? |
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self assert:((w := s nextAlphaNumericWord) isNil). |
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self assert:(s position == 21). |
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|
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" |
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self run:#test05_readAlphanumericWords |
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self new test05_readAlphanumericWords |
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" |
1249
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! |
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|
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test06_writeStream |
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|s| |
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|
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278 |
"0123456789012345678901" |
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279 |
s := WriteStream on:(String new). |
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self assert:(s position == 0). |
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self assert:(s readLimit == 0). |
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s nextPut:$a. |
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283 |
self assert:(s position == 1). |
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284 |
self assert:(s contents = 'a'). |
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self assert:(s readLimit == 1). |
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|
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s nextPut:$b. |
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288 |
self assert:(s position == 2). |
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289 |
self assert:(s contents = 'ab'). |
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self assert:(s readLimit == 2). |
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|
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s nextPut:$c. |
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293 |
self assert:(s position == 3). |
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294 |
"/ self assert:(s contents = 'abc'). |
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self assert:(s readLimit == 3). |
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|
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297 |
"/ fill to right before it has to resize |
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298 |
s position to:(s collection size) do:[:i | s nextPut:$0+(i\\10)]. |
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self assert:(s contents = ('abc345678901234567890' copyTo:s size)). |
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300 |
|
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" |
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302 |
self run:#test06_writeStream |
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303 |
self new test06_writeStream |
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" |
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305 |
! |
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306 |
|
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|
307 |
test07_writeStream |
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class: RegressionTests::StreamTests
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parents:
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diff
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|
308 |
|s| |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
309 |
|
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
310 |
"0123456789012345678901" |
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parents:
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diff
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|
311 |
s := '' writeStream. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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|
312 |
s nextPut:$a. |
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class: RegressionTests::StreamTests
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parents:
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diff
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|
313 |
self assert:(s last) == $a. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
314 |
self assert:(s last:1) = 'a'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
315 |
s nextPut:$b. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
316 |
self assert:(s last) == $b. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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changeset
|
317 |
self assert:(s last:1) = 'b'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
318 |
self assert:(s last:2) = 'ab'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
319 |
s nextPut:$c. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
320 |
self assert:(s last) == $c. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
321 |
self assert:(s last:1) = 'c'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
322 |
self assert:(s last:2) = 'bc'. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
323 |
self assert:(s last:3) = 'abc'. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
324 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
325 |
s nextPutAll:'123'. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1213
diff
changeset
|
326 |
self assert:(s last) == $3. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
327 |
self assert:(s last:1) = '3'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
328 |
self assert:(s last:2) = '23'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
329 |
self assert:(s last:3) = '123'. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
330 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
331 |
s next:1 put:$4. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
332 |
self assert:(s last) == $4. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
333 |
self assert:(s last:1) = '4'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
334 |
self assert:(s last:2) = '34'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
335 |
self assert:(s last:3) = '234'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
336 |
self assert:(s size == 7). |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
337 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
338 |
s next:3 put:$5. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
339 |
self assert:(s last) == $5. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
340 |
self assert:(s last:1) = '5'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
341 |
self assert:(s last:2) = '55'. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
342 |
self assert:(s last:3) = '555'. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
343 |
self assert:(s last:4) = '4555'. |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
344 |
self assert:(s size == 10). |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
345 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
346 |
" |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
347 |
self run:#test07_writeStream |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
348 |
self new test07_writeStream |
3b882caff8e6
class: RegressionTests::StreamTests
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parents:
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diff
changeset
|
349 |
" |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
350 |
! |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
351 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
352 |
test08_writeStream |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
353 |
|s| |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
354 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
355 |
s := '' writeStream. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
356 |
s nextPutAll:'hello '. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
357 |
s nextPutAll:'1234world012345' startingAt:5 to:9. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
358 |
self assert:( s contents = 'hello world' ). |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
359 |
|
1250
e428a40b92ce
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1249
diff
changeset
|
360 |
s := '' writeStream. |
e428a40b92ce
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1249
diff
changeset
|
361 |
s nextPutAll:'hello'. |
e428a40b92ce
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1249
diff
changeset
|
362 |
s space. |
e428a40b92ce
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1249
diff
changeset
|
363 |
s nextPutAll:'world'. |
e428a40b92ce
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1249
diff
changeset
|
364 |
self assert:( s contents = 'hello world' ). |
e428a40b92ce
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1249
diff
changeset
|
365 |
|
1249
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
366 |
" |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
367 |
self run:#test08_writeStream |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
368 |
self new test08_writeStream |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
369 |
" |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1213
diff
changeset
|
370 |
! |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1213
diff
changeset
|
371 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1213
diff
changeset
|
372 |
test09_writeStreamErrors |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
373 |
|s| |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
374 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
375 |
s := '' writeStream. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1213
diff
changeset
|
376 |
self should:[ s nextPutAll:nil ] raise:Error. |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
377 |
self assert:( s contents = '' ). |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
378 |
|
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
379 |
" |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1213
diff
changeset
|
380 |
self run:#test09_writeStreamErrors |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
381 |
self new test09_writeStreamErrors |
3b882caff8e6
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1213
diff
changeset
|
382 |
" |
1251
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
383 |
! |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
384 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
385 |
test20_readWriteStream |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
386 |
|s ch string| |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
387 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
388 |
"0123456789012345678901" |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
389 |
s := ReadWriteStream on:(String new). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
390 |
self assert:(s position == 0). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
391 |
self assert:(s readLimit == 0). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
392 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
393 |
s nextPutAll:'hello'. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
394 |
self assert:(s position == 5). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
395 |
self assert:(s contents = 'hello'). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
396 |
self assert:(s readLimit == 5). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
397 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
398 |
s nextPutAll:' world'. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
399 |
self assert:(s position == 11). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
400 |
self assert:(s contents = 'hello world'). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
401 |
self assert:(s readLimit == 11). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
402 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
403 |
s reset. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
404 |
self assert:(s position == 0). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
405 |
self assert:(s readLimit == 11). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
406 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
407 |
ch := s next. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
408 |
self assert:(ch == $h). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
409 |
string := s next:4. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
410 |
self assert:(string = 'ello'). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
411 |
s reset. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
412 |
self assert:(s position == 0). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
413 |
self assert:(s readLimit == 11). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
414 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
415 |
string := s upToEnd. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
416 |
self assert:(string = 'hello world'). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
417 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
418 |
" |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
419 |
self run:#test20_readWriteStream |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
420 |
self new test20_readWriteStream |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
421 |
" |
1309 | 422 |
! |
423 |
||
424 |
test30_readWriteBinary |
|
425 |
|testVector s val| |
|
426 |
||
427 |
#( |
|
428 |
0 #[ 0 0 ] |
|
429 |
1 #[ 0 1 ] |
|
430 |
16r7F #[ 0 16r7F ] |
|
431 |
16r80 #[ 0 16r80 ] |
|
432 |
16rFF #[ 0 16rFF ] |
|
433 |
16r100 #[ 1 16r00 ] |
|
434 |
16r7FFF #[ 16r7F 16rFF ] |
|
435 |
||
436 |
-1 #[ 16rFF 16rFF ] |
|
437 |
-16r7F #[ 16rFF 16r81 ] |
|
438 |
-16r80 #[ 16rFF 16r80 ] |
|
439 |
-16rFF #[ 16rFF 16r01 ] |
|
440 |
-16r7FFF #[ 16r80 16r01 ] |
|
441 |
-16r8000 #[ 16r80 16r00 ] |
|
442 |
) pairWiseDo:[:val :expected | |
|
443 |
s := WriteStream on:(ByteArray new). |
|
444 |
s nextPutShort:val MSB:true. |
|
445 |
self assert:(s contents = expected). |
|
446 |
||
447 |
s := WriteStream on:(ByteArray new). |
|
448 |
s nextPutShort:val MSB:false. |
|
449 |
self assert:(s contents reversed = expected). |
|
1311 | 450 |
|
451 |
[ |
|
452 |
s := 'testData' asFilename writeStream. |
|
453 |
s nextPutShort:val MSB:true. |
|
454 |
s close. |
|
455 |
self assert:('testData' asFilename binaryContentsOfEntireFile = expected). |
|
456 |
||
457 |
s := 'testData' asFilename writeStream. |
|
458 |
s nextPutShort:val MSB:false. |
|
459 |
s close. |
|
460 |
self assert:('testData' asFilename binaryContentsOfEntireFile reversed = expected). |
|
461 |
] ensure:[ |
|
462 |
'testData' asFilename delete |
|
463 |
]. |
|
1309 | 464 |
]. |
465 |
||
1310 | 466 |
#( |
467 |
nextPutShort:MSB: nextShortMSB: |
|
468 |
nextPutLong:MSB: nextLongMSB: |
|
469 |
nextPutHyper:MSB: nextHyperMSB: |
|
470 |
||
471 |
nextPutInt16:MSB: nextInt16MSB: |
|
472 |
nextPutInt32:MSB: nextInt32MSB: |
|
473 |
nextPutInt64:MSB: nextInt64MSB: |
|
474 |
) pairWiseDo:[:writer :reader | |
|
475 |
#(true false) do:[:msb | |
|
476 |
testVector := |
|
477 |
#( |
|
478 |
0 1 -1 |
|
479 |
16r7f 16r80 16r81 |
|
480 |
-16r7f -16r80 -16r81 |
|
481 |
16r7fff -16r7fff -16r8000 |
|
482 |
). |
|
483 |
||
484 |
s := ReadWriteStream on:(ByteArray new). |
|
485 |
testVector do:[:written | |
|
486 |
s perform:writer with:written with:msb. |
|
487 |
]. |
|
1309 | 488 |
|
1310 | 489 |
s reset. |
1309 | 490 |
|
1310 | 491 |
testVector do:[:expected | |
492 |
self assert:(val := s perform:reader with:msb) == expected. |
|
493 |
]. |
|
1311 | 494 |
|
495 |
"/ ---- |
|
496 |
[ |
|
497 |
s := 'testData' asFilename writeStream. |
|
498 |
testVector do:[:written | |
|
499 |
s perform:writer with:written with:msb. |
|
500 |
]. |
|
501 |
||
502 |
s close. |
|
503 |
s := 'testData' asFilename readStream. |
|
504 |
||
505 |
testVector do:[:expected | |
|
506 |
self assert:(val := s perform:reader with:msb) == expected. |
|
507 |
]. |
|
508 |
s close. |
|
509 |
] ensure:[ |
|
510 |
'testData' asFilename delete |
|
511 |
] |
|
1309 | 512 |
]. |
513 |
]. |
|
514 |
||
515 |
" |
|
516 |
self run:#test30_readWriteBinary |
|
517 |
self new test30_readWriteBinary |
|
518 |
" |
|
1387 | 519 |
! |
520 |
||
521 |
test31_readWriteBinaryIntegers |
|
522 |
|s| |
|
523 |
||
524 |
#( |
|
525 |
0 1 #[ 0 ] |
|
526 |
0 2 #[ 0 0 ] |
|
527 |
0 3 #[ 0 0 0 ] |
|
528 |
0 4 #[ 0 0 0 0] |
|
529 |
0 6 #[ 0 0 0 0 0 0] |
|
530 |
||
531 |
1 1 #[ 1 ] |
|
532 |
1 2 #[ 0 1 ] |
|
533 |
1 3 #[ 0 0 1 ] |
|
534 |
1 4 #[ 0 0 0 1 ] |
|
535 |
1 6 #[ 0 0 0 0 0 1 ] |
|
536 |
||
537 |
16r8000 2 #[ 16r80 16r00 ] |
|
538 |
16r8000 3 #[ 16r00 16r80 16r00 ] |
|
539 |
16r8000 4 #[ 16r00 16r00 16r80 16r00 ] |
|
540 |
16r8000 5 #[ 16r00 16r00 16r00 16r80 16r00 ] |
|
541 |
16r8000 6 #[ 16r00 16r00 16r00 16r00 16r80 16r00 ] |
|
542 |
||
543 |
16r12345678 4 #[ 16r12 16r34 16r56 16r78 ] |
|
544 |
16r12345678 5 #[ 16r00 16r12 16r34 16r56 16r78 ] |
|
545 |
16r12345678 6 #[ 16r00 16r00 16r12 16r34 16r56 16r78 ] |
|
546 |
||
547 |
16r87654321 4 #[ 16r87 16r65 16r43 16r21 ] |
|
548 |
16r87654321 5 #[ 16r00 16r87 16r65 16r43 16r21 ] |
|
549 |
16r87654321 6 #[ 16r00 16r00 16r87 16r65 16r43 16r21 ] |
|
550 |
||
551 |
) inGroupsOf:3 do:[:val :nBytes :expected | |
|
552 |
s := WriteStream on:(ByteArray new). |
|
553 |
s nextNumber:nBytes put:val MSB:true. |
|
554 |
self assert:(s contents = expected). |
|
555 |
||
556 |
s := WriteStream on:(ByteArray new). |
|
557 |
s nextNumber:nBytes put:val MSB:false. |
|
558 |
self assert:(s contents reversed = expected). |
|
559 |
||
560 |
"/ because external streams may have specially tuned output methods, |
|
561 |
"/ test them also |
|
562 |
[ |
|
563 |
s := 'testData' asFilename writeStream. |
|
564 |
s nextNumber:nBytes put:val MSB:true. |
|
565 |
s close. |
|
566 |
self assert:('testData' asFilename binaryContentsOfEntireFile = expected). |
|
567 |
||
568 |
s := 'testData' asFilename writeStream. |
|
569 |
s nextNumber:nBytes put:val MSB:false. |
|
570 |
s close. |
|
571 |
self assert:('testData' asFilename binaryContentsOfEntireFile reversed = expected). |
|
572 |
] ensure:[ |
|
573 |
'testData' asFilename delete |
|
574 |
]. |
|
575 |
]. |
|
576 |
||
577 |
||
578 |
" |
|
579 |
self run:#test31_readWriteBinaryIntegers |
|
580 |
self new test31_readWriteBinaryIntegers |
|
581 |
" |
|
636 | 582 |
! ! |
583 |
||
584 |
!StreamTests class methodsFor:'documentation'! |
|
585 |
||
586 |
version |
|
587 |
^ '$Header$' |
|
588 |
! |
|
589 |
||
590 |
version_CVS |
|
591 |
^ '$Header$' |
|
592 |
! ! |
|
952
e9e3c9e81bb1
class: RegressionTests::StreamTests
Stefan Vogel <sv@exept.de>
parents:
676
diff
changeset
|
593 |