author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Fri, 03 Oct 2014 01:59:10 +0100 | |
changeset 376 | a2656b27cace |
parent 375 | e2b2f08d054e |
child 377 | 6112a403a52d |
permissions | -rw-r--r-- |
376
a2656b27cace
Added monticelloName to package definition to ease export to .mcz
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
375
diff
changeset
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"{ Package: 'stx:goodies/petitparser/tests' }" |
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PPAbstractParserTest subclass:#PPPredicateTest |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'PetitTests-Tests' |
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! |
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||
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||
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!PPPredicateTest methodsFor:'private'! |
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charactersDo: aBlock |
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"cg: isn't 256 one too many?" |
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Smalltalk isSmalltalkX ifTrue:[ |
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0 to: 255 do: [ :index | aBlock value: (Character codePoint: index) ] |
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] ifFalse:[ |
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1 to: 256 do: [ :index | aBlock value: (Character codePoint: index) ] |
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]. |
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! ! |
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||
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!PPPredicateTest methodsFor:'testing'! |
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testOnMessage |
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| block parser | |
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block := [ :char | char = $* ]. |
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parser := PPPredicateObjectParser on: block message: 'starlet'. |
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self assert: parser block = block. |
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self assert: parser message = 'starlet'. |
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self assertCharacterSets: parser. |
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self assert: parser parse: '*' to: $*. |
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self assert: parser parse: '**' to: $* end: 1. |
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self assert: parser fail: ''. |
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self assert: parser fail: '1'. |
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self assert: parser fail: 'a' |
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! ! |
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!PPPredicateTest methodsFor:'testing-chars'! |
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testBlank |
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| parser cr| |
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parser := #blank asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: (String with: Character space) to: Character space. |
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self assert: parser parse: (String with: Character tab) to: Character tab. |
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self assert: parser fail: ''. |
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self assert: parser fail: '1'. |
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cr := Smalltalk isSmalltalkX |
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ifTrue:[Character return] |
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ifFalse:[Character cr]. |
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self assert: parser fail: (String with: cr) |
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! |
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testChar |
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| parser | |
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parser := $* asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: '*' to: $*. |
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self assert: parser parse: '**' to: $* end: 1. |
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self assert: parser fail: ''. |
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self assert: parser fail: '1'. |
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self assert: parser fail: 'a' |
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! |
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testCr |
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| parser cr | |
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cr := Smalltalk isSmalltalkX |
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ifTrue:[Character return] |
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ifFalse:[Character cr]. |
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parser := #cr asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: (String with: cr) to: cr |
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! |
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testDigit |
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| parser | |
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parser := #digit asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: '0' to: $0. |
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self assert: parser parse: '9' to: $9. |
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self assert: parser fail: ''. |
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self assert: parser fail: 'a' |
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! |
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testHex |
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| parser | |
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parser := #hex asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: '0' to: $0. |
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self assert: parser parse: '5' to: $5. |
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self assert: parser parse: '9' to: $9. |
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self assert: parser parse: 'A' to: $A. |
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self assert: parser parse: 'D' to: $D. |
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self assert: parser parse: 'F' to: $F. |
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self assert: parser parse: 'a' to: $a. |
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self assert: parser parse: 'e' to: $e. |
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self assert: parser parse: 'f' to: $f. |
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self assert: parser fail: ''. |
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self assert: parser fail: 'g' |
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! |
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testLetter |
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| parser | |
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parser := #letter asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: 'a' to: $a. |
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self assert: parser parse: 'Z' to: $Z. |
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self assert: parser fail: ''. |
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self assert: parser fail: '0' |
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! |
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testLf |
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| parser | |
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parser := #lf asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: (String with: Character lf) to: Character lf |
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! |
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testLowercase |
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| parser | |
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parser := #lowercase asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: 'a' to: $a. |
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self assert: parser parse: 'z' to: $z. |
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self assert: parser fail: ''. |
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self assert: parser fail: 'A'. |
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self assert: parser fail: '0' |
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! |
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testNewline |
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| parser cr| |
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cr := Smalltalk isSmalltalkX |
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ifTrue:[Character return] |
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ifFalse:[Character cr]. |
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parser := #newline asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: (String with: cr) to: cr. |
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self assert: parser parse: (String with: Character lf) to: Character lf. |
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self assert: parser fail: ' ' |
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! |
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testPunctuation |
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| parser | |
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parser := #punctuation asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: '.' to: $.. |
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self assert: parser parse: ',' to: $,. |
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self assert: parser fail: ''. |
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self assert: parser fail: 'a'. |
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self assert: parser fail: '1' |
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! |
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testSpace |
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| parser | |
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parser := #space asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: (String with: Character tab) to: Character tab. |
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self assert: parser parse: ' ' to: Character space. |
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self assert: parser fail: ''. |
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self assert: parser fail: 'a' |
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! |
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testTab |
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| parser | |
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parser := #tab asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: (String with: Character tab) to: Character tab |
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! |
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testUppercase |
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| parser | |
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parser := #uppercase asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: 'A' to: $A. |
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self assert: parser parse: 'Z' to: $Z. |
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self assert: parser fail: ''. |
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self assert: parser fail: 'a'. |
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self assert: parser fail: '0' |
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! |
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testWord |
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| parser | |
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parser := #word asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: 'a' to: $a. |
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self assert: parser parse: 'A' to: $A. |
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self assert: parser parse: '0' to: $0. |
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self assert: parser fail: ''. |
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self assert: parser fail: '-' |
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! ! |
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!PPPredicateTest methodsFor:'testing-objects'! |
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testAny |
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| parser | |
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parser := #any asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: ' ' to: $ . |
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self assert: parser parse: '1' to: $1. |
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self assert: parser parse: 'a' to: $a. |
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self assert: parser fail: '' |
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! |
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testAnyExceptAnyOf |
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| parser | |
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parser := PPPredicateObjectParser anyExceptAnyOf: #($: $,). |
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self assertCharacterSets: parser. |
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self assert: parser parse: 'a' to: $a. |
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self assert: parser parse: 'z' to: $z. |
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self assert: parser fail: ':'. |
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self assert: parser fail: ',' |
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! |
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testAnyOf |
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| parser | |
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parser := PPPredicateObjectParser anyOf: #($a $z). |
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self assertCharacterSets: parser. |
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self assert: parser parse: 'a' to: $a. |
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self assert: parser parse: 'z' to: $z. |
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self assert: parser fail: 'x' |
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! |
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testBetweenAnd |
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| parser | |
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parser := PPPredicateObjectParser between: $b and: $d. |
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self assertCharacterSets: parser. |
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self assert: parser fail: 'a'. |
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self assert: parser parse: 'b' to: $b. |
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self assert: parser parse: 'c' to: $c. |
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self assert: parser parse: 'd' to: $d. |
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self assert: parser fail: 'e' |
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! |
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testExpect |
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| parser | |
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parser := PPPredicateObjectParser expect: $a. |
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self assertCharacterSets: parser. |
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self assert: parser parse: 'a' to: $a. |
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self assert: parser fail: 'b'. |
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self assert: parser fail: '' |
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! ! |
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!PPPredicateTest methodsFor:'testing-sequence'! |
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testSequenceParser |
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| parser | |
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parser := PPPredicateSequenceParser |
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on: [ :value | value first isUppercase ] |
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message: 'uppercase 3 letter words' |
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size: 3. |
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self assert: parser size = 3. |
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self assert: parser parse: 'Abc'. |
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self assert: parser parse: 'ABc'. |
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self assert: parser parse: 'ABC'. |
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self assert: parser fail: 'abc'. |
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self assert: parser fail: 'aBC'. |
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self assert: parser fail: 'Ab'. |
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parser := parser negate. |
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self assert: parser size = 3. |
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self assert: parser fail: 'Abc'. |
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self assert: parser fail: 'ABc'. |
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self assert: parser fail: 'ABC'. |
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self assert: parser parse: 'abc'. |
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self assert: parser parse: 'aBC'. |
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self assert: parser fail: 'Ab' |
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! ! |
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!PPPredicateTest methodsFor:'utilities'! |
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assertCharacterSets: aParser |
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"Assert the character set of aParser does not overlap with the character set with the negated parser, and that they both cover the complete character space." |
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| positives negatives | |
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positives := self parsedCharacterSet: aParser. |
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negatives := self parsedCharacterSet: aParser negate. |
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self charactersDo: [ :char | |
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| positive negative | |
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positive := positives includes: char. |
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negative := negatives includes: char. |
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self |
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assert: ((positive and: [ negative not ]) |
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or: [ positive not and: [ negative ] ]) |
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description: char printString , ' should be in exactly one set' ] |
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! |
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parsedCharacterSet: aParser |
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| result | |
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result := WriteStream on: String new. |
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self charactersDo: [ :char | |
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(aParser matches: (String with: char)) |
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ifTrue: [ result nextPut: char ] ]. |
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^ result contents |
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! ! |
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!PPPredicateTest class methodsFor:'documentation'! |
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||
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version |
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^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
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! |
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version_CVS |
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^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
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! |
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version_SVN |
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^ '$Id: PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
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! ! |
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