author | Claus Gittinger <cg@exept.de> |
Tue, 06 Dec 2016 14:25:36 +0100 | |
changeset 1555 | 2089b49b4f94 |
parent 1548 | c945639d2455 |
child 1564 | 2a4963ef3a4a |
child 1897 | b5268e1fe140 |
permissions | -rw-r--r-- |
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"{ Package: 'stx:goodies/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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"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. |
198 |
(coll at:1) isCharacter ifTrue:[ |
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s skipSeparators. |
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self assert:(s position == 3). |
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201 |
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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s position:0. |
207 |
(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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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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s skipSeparators. |
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self assert:(s position == 5). |
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self assert:((n := s nextDecimalInteger) == 56789). |
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self assert:(s position == 10). |
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s skipSeparators. |
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self assert:(s position == 14). |
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self assert:((n := s nextDecimalInteger) == 123). |
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self assert:(s position == 17). |
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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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self run:#test04_readIntegers |
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self new test04_readIntegers |
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" |
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test05_readAlphanumericWords |
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|s w| |
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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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self assert:((w := s nextAlphaNumericWord) = 'b6789'). |
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self assert:(s position == 10). |
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self assert:((w := s nextAlphaNumericWord) = 'c23'). |
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self assert:(s position == 17). |
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"/ 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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self run:#test05_readAlphanumericWords |
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self new test05_readAlphanumericWords |
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" |
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! |
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test06_writeStream |
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|s| |
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"0123456789012345678901" |
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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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self assert:(s position == 1). |
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self assert:(s contents = 'a'). |
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self assert:(s readLimit == 1). |
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s nextPut:$b. |
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self assert:(s position == 2). |
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self assert:(s contents = 'ab'). |
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self assert:(s readLimit == 2). |
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s nextPut:$c. |
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self assert:(s position == 3). |
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"/ self assert:(s contents = 'abc'). |
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self assert:(s readLimit == 3). |
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|
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"/ fill to right before it has to resize |
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s position to:(s collection size) do:[:i | s nextPut:$0+(i\\10)]. |
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self assert:(s contents = ('abc345678901234567890' copyTo:s size)). |
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|
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" |
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self run:#test06_writeStream |
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self new test06_writeStream |
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" |
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! |
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|
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test07_writeStream |
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|s| |
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1447 | 310 |
"0123456789012345678901" |
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s := '' writeStream. |
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s nextPut:$a. |
1447 | 313 |
self assert:(s last) == $a. |
314 |
self assert:(s last:1) = 'a'. |
|
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s nextPut:$b. |
1447 | 316 |
self assert:(s last) == $b. |
317 |
self assert:(s last:1) = 'b'. |
|
318 |
self assert:(s last:2) = 'ab'. |
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s nextPut:$c. |
1447 | 320 |
self assert:(s last) == $c. |
321 |
self assert:(s last:1) = 'c'. |
|
322 |
self assert:(s last:2) = 'bc'. |
|
323 |
self assert:(s last:3) = 'abc'. |
|
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324 |
|
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325 |
s nextPutAll:'123'. |
1447 | 326 |
self assert:(s last) == $3. |
327 |
self assert:(s last:1) = '3'. |
|
328 |
self assert:(s last:2) = '23'. |
|
329 |
self assert:(s last:3) = '123'. |
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330 |
|
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331 |
s next:1 put:$4. |
1447 | 332 |
self assert:(s last) == $4. |
333 |
self assert:(s last:1) = '4'. |
|
334 |
self assert:(s last:2) = '34'. |
|
335 |
self assert:(s last:3) = '234'. |
|
336 |
self assert:(s size == 7). |
|
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337 |
|
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338 |
s next:3 put:$5. |
1447 | 339 |
self assert:(s last) == $5. |
340 |
self assert:(s last:1) = '5'. |
|
341 |
self assert:(s last:2) = '55'. |
|
342 |
self assert:(s last:3) = '555'. |
|
343 |
self assert:(s last:4) = '4555'. |
|
344 |
self assert:(s size == 10). |
|
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|
345 |
|
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346 |
" |
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347 |
self run:#test07_writeStream |
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348 |
self new test07_writeStream |
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" |
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350 |
! |
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351 |
|
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352 |
test08_writeStream |
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353 |
|s| |
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|
354 |
|
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355 |
s := '' writeStream. |
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|
356 |
s nextPutAll:'hello '. |
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|
357 |
s nextPutAll:'1234world012345' startingAt:5 to:9. |
1447 | 358 |
self assert:( s contents = 'hello world' ). |
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|
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360 |
s := '' writeStream. |
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361 |
s nextPutAll:'hello'. |
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362 |
s space. |
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|
363 |
s nextPutAll:'world'. |
1447 | 364 |
self assert:( s contents = 'hello world' ). |
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365 |
|
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366 |
" |
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367 |
self run:#test08_writeStream |
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368 |
self new test08_writeStream |
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" |
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370 |
! |
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371 |
|
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372 |
test09_writeStreamErrors |
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373 |
|s| |
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374 |
|
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375 |
s := '' writeStream. |
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|
376 |
self should:[ s nextPutAll:nil ] raise:Error. |
1447 | 377 |
self assert:( s contents = '' ). |
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378 |
|
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379 |
" |
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380 |
self run:#test09_writeStreamErrors |
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381 |
self new test09_writeStreamErrors |
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382 |
" |
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383 |
! |
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384 |
|
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385 |
test20_readWriteStream |
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|
386 |
|s ch string| |
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|
387 |
|
1447 | 388 |
"0123456789012345678901" |
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389 |
s := ReadWriteStream on:(String new). |
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|
390 |
self assert:(s position == 0). |
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|
391 |
self assert:(s readLimit == 0). |
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392 |
|
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|
393 |
s nextPutAll:'hello'. |
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394 |
self assert:(s position == 5). |
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|
395 |
self assert:(s contents = 'hello'). |
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|
396 |
self assert:(s readLimit == 5). |
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|
397 |
|
1400 | 398 |
s nextPut:Character space. |
399 |
self assert:(s position == 6). |
|
400 |
self assert:(s contents = 'hello '). |
|
401 |
self assert:(s readLimit == 6). |
|
402 |
||
403 |
s nextPutAll:'world'. |
|
1251
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
404 |
self assert:(s position == 11). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
405 |
self assert:(s contents = 'hello world'). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
406 |
self assert:(s readLimit == 11). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
407 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
408 |
s reset. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
409 |
self assert:(s position == 0). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
410 |
self assert:(s readLimit == 11). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
411 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
412 |
ch := s next. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
413 |
self assert:(ch == $h). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
414 |
string := s next:4. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
415 |
self assert:(string = 'ello'). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
416 |
s reset. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
417 |
self assert:(s position == 0). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
418 |
self assert:(s readLimit == 11). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
419 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
420 |
string := s upToEnd. |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
421 |
self assert:(string = 'hello world'). |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
422 |
|
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
423 |
" |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
424 |
self run:#test20_readWriteStream |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
425 |
self new test20_readWriteStream |
648aad37189b
class: RegressionTests::StreamTests
Claus Gittinger <cg@exept.de>
parents:
1250
diff
changeset
|
426 |
" |
1309 | 427 |
! |
428 |
||
1400 | 429 |
test21_readWriteStreamWithPosition |
430 |
|s| |
|
431 |
||
1447 | 432 |
"0123456789012345678901" |
1400 | 433 |
s := ReadWriteStream on:(String new). |
434 |
self assert:(s position == 0). |
|
435 |
self assert:(s readLimit == 0). |
|
436 |
||
437 |
s nextPutAll:'hello'. |
|
438 |
self assert:(s position == 5). |
|
439 |
self assert:(s readLimit == 5). |
|
440 |
||
441 |
s nextPutAll:' world'. |
|
442 |
self assert:(s position == 11). |
|
443 |
self assert:(s readLimit == 11). |
|
444 |
||
445 |
s position:(s position - 5). |
|
446 |
self assert:(s upToEnd = 'world'). |
|
447 |
self assert:(s position = 11). |
|
448 |
self assert:(s readLimit = 11). |
|
449 |
||
450 |
" |
|
451 |
self run:#test21_readWriteStreamWithPosition |
|
452 |
self new test21_readWriteStreamWithPosition |
|
453 |
" |
|
454 |
! |
|
455 |
||
1401 | 456 |
test22_readWriteStreamWithRewrite |
457 |
|s| |
|
458 |
||
1447 | 459 |
"0123456789012345678901" |
1401 | 460 |
s := ReadWriteStream on:(String new). |
461 |
self assert:(s position == 0). |
|
462 |
self assert:(s readLimit == 0). |
|
463 |
||
464 |
s nextPutAll:'hello world'. |
|
465 |
self assert:(s position == 11). |
|
466 |
self assert:(s readLimit == 11). |
|
467 |
||
468 |
s position:(s position - 5). |
|
469 |
self assert:(s position = 6). |
|
470 |
s nextPutAll:'W'. |
|
1447 | 471 |
|
1401 | 472 |
self assert:(s position = 7). |
473 |
self assert:(s readLimit = 11). |
|
474 |
self assert:(s contents = 'hello World'). |
|
475 |
||
1447 | 476 |
|
1401 | 477 |
" |
478 |
self run:#test22_readWriteStreamWithRewrite |
|
479 |
self new test21_readWriteStreamWithPosition |
|
480 |
" |
|
481 |
! |
|
482 |
||
1309 | 483 |
test30_readWriteBinary |
484 |
|testVector s val| |
|
485 |
||
486 |
#( |
|
1447 | 487 |
0 #[ 0 0 ] |
488 |
1 #[ 0 1 ] |
|
489 |
16r7F #[ 0 16r7F ] |
|
490 |
16r80 #[ 0 16r80 ] |
|
491 |
16rFF #[ 0 16rFF ] |
|
492 |
16r100 #[ 1 16r00 ] |
|
493 |
16r7FFF #[ 16r7F 16rFF ] |
|
1309 | 494 |
|
495 |
-1 #[ 16rFF 16rFF ] |
|
496 |
-16r7F #[ 16rFF 16r81 ] |
|
497 |
-16r80 #[ 16rFF 16r80 ] |
|
498 |
-16rFF #[ 16rFF 16r01 ] |
|
499 |
-16r7FFF #[ 16r80 16r01 ] |
|
500 |
-16r8000 #[ 16r80 16r00 ] |
|
1447 | 501 |
) pairWiseDo:[:val :expected | |
502 |
s := WriteStream on:(ByteArray new). |
|
503 |
s nextPutShort:val MSB:true. |
|
504 |
self assert:(s contents = expected). |
|
1309 | 505 |
|
1447 | 506 |
s := WriteStream on:(ByteArray new). |
507 |
s nextPutShort:val MSB:false. |
|
508 |
self assert:(s contents reversed = expected). |
|
1311 | 509 |
|
1447 | 510 |
[ |
511 |
s := 'testData' asFilename writeStream. |
|
512 |
s nextPutShort:val MSB:true. |
|
513 |
s close. |
|
514 |
self assert:('testData' asFilename binaryContentsOfEntireFile = expected). |
|
1311 | 515 |
|
1447 | 516 |
s := 'testData' asFilename writeStream. |
517 |
s nextPutShort:val MSB:false. |
|
518 |
s close. |
|
519 |
self assert:('testData' asFilename binaryContentsOfEntireFile reversed = expected). |
|
520 |
] ensure:[ |
|
521 |
'testData' asFilename delete |
|
522 |
]. |
|
1309 | 523 |
]. |
1447 | 524 |
|
1310 | 525 |
#( |
1447 | 526 |
nextPutShort:MSB: nextShortMSB: |
527 |
nextPutLong:MSB: nextLongMSB: |
|
528 |
nextPutHyper:MSB: nextHyperMSB: |
|
529 |
||
530 |
nextPutInt16:MSB: nextInt16MSB: |
|
531 |
nextPutInt32:MSB: nextInt32MSB: |
|
532 |
nextPutInt64:MSB: nextInt64MSB: |
|
1310 | 533 |
) pairWiseDo:[:writer :reader | |
1447 | 534 |
#(true false) do:[:msb | |
535 |
testVector := |
|
536 |
#( |
|
537 |
0 1 -1 |
|
538 |
16r7f 16r80 16r81 |
|
539 |
-16r7f -16r80 -16r81 |
|
540 |
16r7fff -16r7fff -16r8000 |
|
541 |
). |
|
1309 | 542 |
|
1447 | 543 |
s := ReadWriteStream on:(ByteArray new). |
544 |
testVector do:[:written | |
|
545 |
s perform:writer with:written with:msb. |
|
546 |
]. |
|
1309 | 547 |
|
1447 | 548 |
s reset. |
549 |
||
550 |
testVector do:[:expected | |
|
551 |
self assert:(val := s perform:reader with:msb) == expected. |
|
552 |
]. |
|
1311 | 553 |
|
1447 | 554 |
"/ ---- |
555 |
[ |
|
556 |
s := 'testData' asFilename writeStream. |
|
557 |
testVector do:[:written | |
|
558 |
s perform:writer with:written with:msb. |
|
559 |
]. |
|
1311 | 560 |
|
1447 | 561 |
s close. |
562 |
s := 'testData' asFilename readStream. |
|
1311 | 563 |
|
1447 | 564 |
testVector do:[:expected | |
565 |
self assert:(val := s perform:reader with:msb) == expected. |
|
566 |
]. |
|
567 |
s close. |
|
568 |
] ensure:[ |
|
569 |
'testData' asFilename delete |
|
570 |
] |
|
571 |
]. |
|
1309 | 572 |
]. |
1447 | 573 |
|
1309 | 574 |
" |
575 |
self run:#test30_readWriteBinary |
|
576 |
self new test30_readWriteBinary |
|
577 |
" |
|
1387 | 578 |
! |
579 |
||
580 |
test31_readWriteBinaryIntegers |
|
581 |
|s| |
|
582 |
||
583 |
#( |
|
1447 | 584 |
0 1 #[ 0 ] |
585 |
0 2 #[ 0 0 ] |
|
586 |
0 3 #[ 0 0 0 ] |
|
587 |
0 4 #[ 0 0 0 0] |
|
588 |
0 6 #[ 0 0 0 0 0 0] |
|
1387 | 589 |
|
1447 | 590 |
1 1 #[ 1 ] |
591 |
1 2 #[ 0 1 ] |
|
592 |
1 3 #[ 0 0 1 ] |
|
593 |
1 4 #[ 0 0 0 1 ] |
|
594 |
1 6 #[ 0 0 0 0 0 1 ] |
|
1387 | 595 |
|
596 |
16r8000 2 #[ 16r80 16r00 ] |
|
597 |
16r8000 3 #[ 16r00 16r80 16r00 ] |
|
598 |
16r8000 4 #[ 16r00 16r00 16r80 16r00 ] |
|
599 |
16r8000 5 #[ 16r00 16r00 16r00 16r80 16r00 ] |
|
600 |
16r8000 6 #[ 16r00 16r00 16r00 16r00 16r80 16r00 ] |
|
601 |
||
602 |
16r12345678 4 #[ 16r12 16r34 16r56 16r78 ] |
|
603 |
16r12345678 5 #[ 16r00 16r12 16r34 16r56 16r78 ] |
|
604 |
16r12345678 6 #[ 16r00 16r00 16r12 16r34 16r56 16r78 ] |
|
605 |
||
606 |
16r87654321 4 #[ 16r87 16r65 16r43 16r21 ] |
|
607 |
16r87654321 5 #[ 16r00 16r87 16r65 16r43 16r21 ] |
|
608 |
16r87654321 6 #[ 16r00 16r00 16r87 16r65 16r43 16r21 ] |
|
609 |
||
1447 | 610 |
) inGroupsOf:3 do:[:val :nBytes :expected | |
611 |
s := WriteStream on:(ByteArray new). |
|
612 |
s nextNumber:nBytes put:val MSB:true. |
|
613 |
self assert:(s contents = expected). |
|
1387 | 614 |
|
1447 | 615 |
s := WriteStream on:(ByteArray new). |
616 |
s nextNumber:nBytes put:val MSB:false. |
|
617 |
self assert:(s contents reversed = expected). |
|
1387 | 618 |
|
1447 | 619 |
"/ because external streams may have specially tuned output methods, |
620 |
"/ test them also |
|
621 |
[ |
|
622 |
s := 'testData' asFilename writeStream. |
|
623 |
s nextNumber:nBytes put:val MSB:true. |
|
624 |
s close. |
|
625 |
self assert:('testData' asFilename binaryContentsOfEntireFile = expected). |
|
1387 | 626 |
|
1447 | 627 |
s := 'testData' asFilename writeStream. |
628 |
s nextNumber:nBytes put:val MSB:false. |
|
629 |
s close. |
|
630 |
self assert:('testData' asFilename binaryContentsOfEntireFile reversed = expected). |
|
631 |
] ensure:[ |
|
632 |
'testData' asFilename delete |
|
633 |
]. |
|
1387 | 634 |
]. |
1447 | 635 |
|
636 |
||
1387 | 637 |
" |
638 |
self run:#test31_readWriteBinaryIntegers |
|
639 |
self new test31_readWriteBinaryIntegers |
|
640 |
" |
|
1407 | 641 |
! |
642 |
||
643 |
test40_eolMode |
|
1409 | 644 |
|fn stream lineEnd contents expected eolModeOfStream check| |
645 |
||
646 |
eolModeOfStream := |
|
1548 | 647 |
[:stream | |
1555 | 648 |
|eolMode| |
649 |
||
650 |
eolMode := stream eolMode. |
|
651 |
(eolMode == #nl) ifTrue:[ |
|
1548 | 652 |
lineEnd := String lf. |
653 |
] ifFalse:[ |
|
1555 | 654 |
(eolMode == #crlf) ifTrue:[ |
1548 | 655 |
lineEnd := String crlf. |
656 |
] ifFalse:[ |
|
1555 | 657 |
(eolMode == #cr) ifTrue:[ |
1548 | 658 |
lineEnd := String return. |
659 |
] ifFalse:[ |
|
1555 | 660 |
(eolMode == #eot) ifTrue:[ |
661 |
lineEnd := (Character value:4) asString. |
|
662 |
] ifFalse:[ |
|
663 |
(eolMode == #etx) ifTrue:[ |
|
664 |
lineEnd := (Character value:3) asString. |
|
665 |
] ifFalse:[ |
|
666 |
self error |
|
667 |
]. |
|
668 |
]. |
|
1548 | 669 |
]. |
670 |
]. |
|
671 |
]. |
|
672 |
]. |
|
1447 | 673 |
|
1409 | 674 |
[ |
1548 | 675 |
fn := Filename newTemporary. |
676 |
stream := fn writeStream. |
|
677 |
"/ all show the same default behavior |
|
678 |
OperatingSystem isMSDOSlike ifTrue:[ |
|
679 |
self assert:(stream eolMode == #crlf). |
|
680 |
] ifFalse:[ |
|
681 |
self assert:(stream eolMode == #nl). |
|
682 |
]. |
|
1410 | 683 |
] ensure:[ |
1548 | 684 |
stream close. |
685 |
fn delete. |
|
1407 | 686 |
]. |
1447 | 687 |
|
688 |
check := |
|
1548 | 689 |
[:eolMode | |
690 |
fn := Filename newTemporary. |
|
691 |
stream := fn writeStream. |
|
692 |
stream eolMode:eolMode. |
|
1447 | 693 |
|
1548 | 694 |
[ |
695 |
lineEnd := eolModeOfStream value:stream. |
|
1408 | 696 |
|
1548 | 697 |
stream nextPutAll:'line1'; cr. |
698 |
stream nextPutLine:'line2'. |
|
699 |
stream nextPutAll:'line3 |
|
1409 | 700 |
line4'; cr. |
1548 | 701 |
stream close. |
1447 | 702 |
|
1548 | 703 |
contents := fn binaryContentsOfEntireFile. |
704 |
expected := ('line1*line2*line3*line4*' copyReplaceString:'*' withString:lineEnd) asByteArray. |
|
1447 | 705 |
|
1548 | 706 |
self assert:(contents = expected ). |
707 |
] ensure:[ |
|
708 |
stream close. |
|
709 |
fn delete |
|
710 |
]. |
|
711 |
]. |
|
1447 | 712 |
|
1409 | 713 |
check value:#lf. |
714 |
check value:#nl. |
|
715 |
check value:#crlf. |
|
716 |
check value:#cr. |
|
1555 | 717 |
check value:#eot. |
718 |
check value:#etx. |
|
1447 | 719 |
|
1407 | 720 |
" |
721 |
self run:#test40_eolMode |
|
722 |
self new test40_eolMode |
|
723 |
" |
|
1410 | 724 |
|
1555 | 725 |
"Modified: / 06-12-2016 / 14:25:11 / cg" |
636 | 726 |
! ! |
727 |
||
728 |
!StreamTests class methodsFor:'documentation'! |
|
729 |
||
730 |
version |
|
731 |
^ '$Header$' |
|
732 |
! |
|
733 |
||
734 |
version_CVS |
|
735 |
^ '$Header$' |
|
736 |
! ! |
|
952
e9e3c9e81bb1
class: RegressionTests::StreamTests
Stefan Vogel <sv@exept.de>
parents:
676
diff
changeset
|
737 |