author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Fri, 03 Oct 2014 02:33:08 +0100 | |
changeset 377 | 6112a403a52d |
parent 376 | a2656b27cace |
child 379 | 451b5ae38b72 |
permissions | -rw-r--r-- |
376
a2656b27cace
Added monticelloName to package definition to ease export to .mcz
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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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!PPPredicateTest methodsFor:'private'! |
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charactersDo: aBlock |
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1 to: 256 do: [ :index | aBlock value: (Character codePoint: index) ] |
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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 equals: block. |
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self assert: parser message equals: 'starlet'. |
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self assertCharacterSets: parser. |
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self assert: parser parse: '*' to: $*. |
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self |
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assert: parser |
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parse: '**' |
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to: $* |
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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 | |
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parser := #blank asParser. |
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self assertCharacterSets: parser. |
6112a403a52d
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self assert: parser parse: (String with: Character space) to: Character space. |
6112a403a52d
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self assert: parser parse: (String with: Character tab) to: Character tab. |
6112a403a52d
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self assert: parser fail: ''. |
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self assert: parser fail: '1'. |
6112a403a52d
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self assert: parser fail: (String with: Character cr) |
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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 | |
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parser := #cr asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: (String with: Character cr) to: Character cr |
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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 | |
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parser := #newline asParser. |
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self assertCharacterSets: parser. |
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self assert: parser parse: (String with: Character cr) to: Character 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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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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testStartOfLine |
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| parser | |
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parser := #startOfLine asParser, #any asParser star. |
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self assert: parser parse: 'lorem ipsum'. |
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parser := #any asParser, #startOfLine asParser, #any asParser star. |
6112a403a52d
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self assert: parser fail: 'lorem ipsum'. |
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parser := #startOfLine asParser, #any asParser, #startOfLine asParser, #any asParser star. |
6112a403a52d
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self assert: parser parse: String cr, 'lorem ipsum'. |
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self assert: parser parse: String lf, 'lorem ipsum'. |
6112a403a52d
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self assert: parser fail: String crlf, 'lorem ipsum'. |
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|
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self assert: parser fail: String crlf. |
6112a403a52d
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self assert: parser parse: String cr. |
6112a403a52d
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self assert: parser parse: String lf. |
6112a403a52d
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|
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parser := #startOfLine asParser, #any asParser, #any asParser, #startOfLine asParser, #any asParser star. |
6112a403a52d
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self assert: parser parse: String crlf, 'lorem ipsum'. |
6112a403a52d
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self assert: parser parse: String crlf. |
6112a403a52d
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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: $a. |
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self assert: parser fail: '' |
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215 |
! |
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216 |
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testAnyExceptAnyOf |
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| parser | |
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parser := PPPredicateObjectParser anyExceptAnyOf: #($: $,). |
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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: $z. |
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self assert: parser fail: ':'. |
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self assert: parser fail: ',' |
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225 |
! |
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testAnyOf |
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| parser | |
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parser := PPPredicateObjectParser anyOf: #($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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234 |
! |
|
235 |
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testBetweenAnd |
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237 |
| 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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245 |
! |
|
246 |
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testExpect |
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248 |
| 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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252 |
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' |
263 |
size: 3. |
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self assert: parser size equals: 3. |
0 | 265 |
self assert: parser parse: 'Abc'. |
266 |
self assert: parser parse: 'ABc'. |
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267 |
self assert: parser parse: 'ABC'. |
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268 |
self assert: parser fail: 'abc'. |
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269 |
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 equals: 3. |
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self assert: parser fail: 'Abc'. |
274 |
self assert: parser fail: 'ABc'. |
|
275 |
self assert: parser fail: 'ABC'. |
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276 |
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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281 |
!PPPredicateTest methodsFor:'utilities'! |
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assertCharacterSets: aParser |
|
284 |
"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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285 |
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286 |
| positives negatives | |
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287 |
positives := self parsedCharacterSet: aParser. |
|
288 |
negatives := self parsedCharacterSet: aParser negate. |
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44 | 289 |
self charactersDo: [ :char | |
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| positive negative | |
291 |
positive := positives includes: char. |
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negative := negatives includes: char. |
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44 | 293 |
self |
0 | 294 |
assert: ((positive and: [ negative not ]) |
295 |
or: [ positive not and: [ negative ] ]) |
|
296 |
description: char printString , ' should be in exactly one set' ] |
|
297 |
! |
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299 |
parsedCharacterSet: aParser |
|
300 |
| result | |
|
301 |
result := WriteStream on: String new. |
|
302 |
self charactersDo: [ :char | |
|
303 |
(aParser matches: (String with: char)) |
|
304 |
ifTrue: [ result nextPut: char ] ]. |
|
305 |
^ result contents |
|
306 |
! ! |
|
307 |
||
308 |
!PPPredicateTest class methodsFor:'documentation'! |
|
309 |
||
44 | 310 |
version |
257 | 311 |
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
44 | 312 |
! |
313 |
||
314 |
version_CVS |
|
257 | 315 |
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
44 | 316 |
! |
317 |
||
0 | 318 |
version_SVN |
257 | 319 |
^ '$Id: PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
0 | 320 |
! ! |
192 | 321 |