author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Tue, 05 May 2015 15:07:19 +0200 | |
changeset 449 | c1b26806ee0b |
parent 427 | a7f5e6de19d2 |
permissions | -rw-r--r-- |
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Added monticelloName to package definition to ease export to .mcz
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"{ Package: 'stx:goodies/petitparser/tests' }" |
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"{ NameSpace: Smalltalk }" |
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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. |
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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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self assert: parser fail: (String with: Character 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 | |
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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 codePoint: 13)) to: (Character codePoint: 13) |
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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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testEndOfFile |
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| parser | |
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parser := (#letter asParser / #blank asParser) star, #eof asParser. |
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83 |
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self assert: parser parse: 'lorem ipsum'. |
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85 |
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parser := #any asParser, #eof asParser, #any asParser star. |
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self assert: parser fail: 'a', Character cr asString, 'b'. |
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self assert: parser fail: Character cr asString , Character lf asString. |
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self assert: parser parse: 'a'. |
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! |
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91 |
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testEndOfLine |
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| cr crlf lf parser | |
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cr := (Character codePoint: 13) asString. |
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crlf := (Character codePoint: 13) , Character lf asString. |
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lf := Character lf asString. |
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parser := (#letter asParser / #blank asParser) star, #endOfLine asParser. |
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98 |
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self assert: parser parse: 'lorem ipsum'. |
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parser := #any asParser, #endOfLine asParser, #any asParser star. |
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self assert: parser parse: 'a', cr, 'b'. |
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self assert: parser fail: crlf. |
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self assert: parser fail: 'lorem ipsum'. |
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105 |
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parser := #endOfLine asParser, #any asParser, #endOfLine asParser negate star, #endOfLine asParser. |
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self assert: parser parse: cr, 'lorem ipsum'. |
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self assert: parser parse: lf, 'lorem ipsum'. |
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self assert: parser parse: crlf, 'lorem ipsum'. |
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110 |
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self assert: parser parse: crlf. |
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self assert: parser parse: cr. |
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self assert: parser parse: lf. |
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114 |
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parser := #endOfLine asParser negate star, #endOfLine asParser, #any asParser star. |
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self assert: parser parse: crlf, 'lorem ipsum'. |
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self assert: parser parse: crlf. |
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118 |
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"Modified: / 13-04-2015 / 21:55:06 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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120 |
! |
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testHex |
123 |
| parser | |
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parser := #hex asParser. |
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125 |
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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135 |
self assert: parser fail: ''. |
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136 |
self assert: parser fail: 'g' |
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137 |
! |
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testLetter |
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140 |
| 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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144 |
self assert: parser parse: 'Z' to: $Z. |
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self assert: parser fail: ''. |
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146 |
self assert: parser fail: '0' |
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147 |
! |
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148 |
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testLf |
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| parser | |
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151 |
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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154 |
! |
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155 |
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testLowercase |
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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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168 |
| 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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175 |
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176 |
testPunctuation |
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177 |
| parser | |
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178 |
parser := #punctuation asParser. |
|
179 |
self assertCharacterSets: parser. |
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180 |
self assert: parser parse: '.' to: $.. |
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181 |
self assert: parser parse: ',' to: $,. |
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182 |
self assert: parser fail: ''. |
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183 |
self assert: parser fail: 'a'. |
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184 |
self assert: parser fail: '1' |
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185 |
! |
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186 |
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187 |
testSpace |
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188 |
| parser | |
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189 |
parser := #space asParser. |
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190 |
self assertCharacterSets: parser. |
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191 |
self assert: parser parse: (String with: Character tab) to: Character tab. |
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192 |
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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195 |
! |
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197 |
testStartOfLine |
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| cr crlf lf parser | |
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cr := (Character codePoint: 13) asString. |
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crlf := (Character codePoint: 13) , Character lf asString. |
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lf := Character lf asString. |
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202 |
parser := #startOfLine asParser, #any asParser star. |
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self assert: parser parse: 'lorem ipsum'. |
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|
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parser := #any asParser, #startOfLine asParser, #any asParser star. |
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self assert: parser fail: 'lorem ipsum'. |
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parser := #startOfLine asParser, #any asParser, #startOfLine asParser, #any asParser star. |
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210 |
self assert: parser parse: cr, 'lorem ipsum'. |
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211 |
self assert: parser parse: lf, 'lorem ipsum'. |
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self assert: parser fail: crlf, 'lorem ipsum'. |
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self assert: parser fail: crlf. |
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self assert: parser parse: cr. |
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self assert: parser parse: lf. |
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parser := #startOfLine asParser, #any asParser, #any asParser, #startOfLine asParser, #any asParser star. |
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self assert: parser parse: crlf, 'lorem ipsum'. |
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self assert: parser parse: crlf. |
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|
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"Modified: / 13-04-2015 / 21:56:26 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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|
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testStartOfLogicalLine |
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| parser | |
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parser := #startOfLogicalLine asParser, #any asParser star. |
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|
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self assert: parser parse: 'lorem'. |
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self assert: parser fail: ' lorem'. |
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|
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parser := #any asParser, #startOfLogicalLine asParser, #any asParser star. |
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self assert: parser fail: 'lorem'. |
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self assert: parser fail: ' lorem'. |
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self assert: parser parse: ' lorem'. |
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self assert: parser parse: ' lorem'. |
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! |
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|
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testStartOfWord |
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| parser | |
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parser := #startOfWord asParser, #word asParser plus. |
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|
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self assert: parser parse: 'lorem'. |
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|
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parser := #any asParser, #startOfWord asParser, #word asParser plus. |
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self assert: parser fail: 'lorem'. |
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self assert: parser fail: '1234'. |
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248 |
|
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self assert: parser parse: ' lorem'. |
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self assert: parser parse: ' 123'. |
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self assert: parser parse: ')lorem'. |
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self assert: parser parse: ':lorem'. |
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parser := #startOfWord asParser, #any asParser optional. |
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self assert: parser fail: ''. |
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self assert: parser parse: 'a'. |
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self assert: parser fail: '.'. |
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! |
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259 |
|
0 | 260 |
testTab |
261 |
| parser | |
|
262 |
parser := #tab asParser. |
|
263 |
self assertCharacterSets: parser. |
|
264 |
self assert: parser parse: (String with: Character tab) to: Character tab |
|
265 |
! |
|
266 |
||
267 |
testUppercase |
|
268 |
| parser | |
|
269 |
parser := #uppercase asParser. |
|
270 |
self assertCharacterSets: parser. |
|
271 |
self assert: parser parse: 'A' to: $A. |
|
272 |
self assert: parser parse: 'Z' to: $Z. |
|
273 |
self assert: parser fail: ''. |
|
274 |
self assert: parser fail: 'a'. |
|
275 |
self assert: parser fail: '0' |
|
276 |
! |
|
277 |
||
278 |
testWord |
|
279 |
| parser | |
|
280 |
parser := #word asParser. |
|
281 |
self assertCharacterSets: parser. |
|
282 |
self assert: parser parse: 'a' to: $a. |
|
283 |
self assert: parser parse: 'A' to: $A. |
|
284 |
self assert: parser parse: '0' to: $0. |
|
285 |
self assert: parser fail: ''. |
|
286 |
self assert: parser fail: '-' |
|
287 |
! ! |
|
288 |
||
289 |
!PPPredicateTest methodsFor:'testing-objects'! |
|
290 |
||
291 |
testAny |
|
292 |
| parser | |
|
293 |
parser := #any asParser. |
|
294 |
self assertCharacterSets: parser. |
|
295 |
self assert: parser parse: ' ' to: $ . |
|
296 |
self assert: parser parse: '1' to: $1. |
|
297 |
self assert: parser parse: 'a' to: $a. |
|
298 |
self assert: parser fail: '' |
|
299 |
! |
|
300 |
||
301 |
testAnyExceptAnyOf |
|
302 |
| parser | |
|
303 |
parser := PPPredicateObjectParser anyExceptAnyOf: #($: $,). |
|
304 |
self assertCharacterSets: parser. |
|
305 |
self assert: parser parse: 'a' to: $a. |
|
306 |
self assert: parser parse: 'z' to: $z. |
|
307 |
self assert: parser fail: ':'. |
|
308 |
self assert: parser fail: ',' |
|
309 |
! |
|
310 |
||
311 |
testAnyOf |
|
312 |
| parser | |
|
313 |
parser := PPPredicateObjectParser anyOf: #($a $z). |
|
314 |
self assertCharacterSets: parser. |
|
315 |
self assert: parser parse: 'a' to: $a. |
|
316 |
self assert: parser parse: 'z' to: $z. |
|
317 |
self assert: parser fail: 'x' |
|
318 |
! |
|
319 |
||
320 |
testBetweenAnd |
|
321 |
| parser | |
|
322 |
parser := PPPredicateObjectParser between: $b and: $d. |
|
323 |
self assertCharacterSets: parser. |
|
324 |
self assert: parser fail: 'a'. |
|
325 |
self assert: parser parse: 'b' to: $b. |
|
326 |
self assert: parser parse: 'c' to: $c. |
|
327 |
self assert: parser parse: 'd' to: $d. |
|
328 |
self assert: parser fail: 'e' |
|
329 |
! |
|
330 |
||
331 |
testExpect |
|
332 |
| parser | |
|
333 |
parser := PPPredicateObjectParser expect: $a. |
|
334 |
self assertCharacterSets: parser. |
|
335 |
self assert: parser parse: 'a' to: $a. |
|
336 |
self assert: parser fail: 'b'. |
|
337 |
self assert: parser fail: '' |
|
338 |
! ! |
|
339 |
||
340 |
!PPPredicateTest methodsFor:'testing-sequence'! |
|
341 |
||
342 |
testSequenceParser |
|
343 |
| parser | |
|
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344 |
parser := PPPredicateSequenceParser |
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|
345 |
on: [ :value | value first isUppercase ] |
0 | 346 |
message: 'uppercase 3 letter words' |
347 |
size: 3. |
|
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|
348 |
self assert: parser size equals: 3. |
0 | 349 |
self assert: parser parse: 'Abc'. |
350 |
self assert: parser parse: 'ABc'. |
|
351 |
self assert: parser parse: 'ABC'. |
|
352 |
self assert: parser fail: 'abc'. |
|
353 |
self assert: parser fail: 'aBC'. |
|
354 |
self assert: parser fail: 'Ab'. |
|
355 |
parser := parser negate. |
|
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|
356 |
self assert: parser size equals: 3. |
0 | 357 |
self assert: parser fail: 'Abc'. |
358 |
self assert: parser fail: 'ABc'. |
|
359 |
self assert: parser fail: 'ABC'. |
|
360 |
self assert: parser parse: 'abc'. |
|
361 |
self assert: parser parse: 'aBC'. |
|
362 |
self assert: parser fail: 'Ab' |
|
363 |
! ! |
|
364 |
||
365 |
!PPPredicateTest methodsFor:'utilities'! |
|
366 |
||
367 |
assertCharacterSets: aParser |
|
368 |
"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." |
|
369 |
||
370 |
| positives negatives | |
|
371 |
positives := self parsedCharacterSet: aParser. |
|
372 |
negatives := self parsedCharacterSet: aParser negate. |
|
44 | 373 |
self charactersDo: [ :char | |
0 | 374 |
| positive negative | |
375 |
positive := positives includes: char. |
|
376 |
negative := negatives includes: char. |
|
44 | 377 |
self |
0 | 378 |
assert: ((positive and: [ negative not ]) |
379 |
or: [ positive not and: [ negative ] ]) |
|
380 |
description: char printString , ' should be in exactly one set' ] |
|
381 |
! |
|
382 |
||
383 |
parsedCharacterSet: aParser |
|
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|
384 |
| result | |
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|
385 |
result := String new writeStream. |
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|
386 |
self charactersDo: [ :char | |
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|
387 |
(aParser matches: (char asString)) |
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|
388 |
ifTrue: [ result nextPut: char ] ]. |
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|
389 |
^ result contents |
0 | 390 |
! ! |
391 |
||
392 |
!PPPredicateTest class methodsFor:'documentation'! |
|
393 |
||
44 | 394 |
version |
257 | 395 |
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
44 | 396 |
! |
397 |
||
398 |
version_CVS |
|
257 | 399 |
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
44 | 400 |
! |
401 |
||
403
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|
402 |
version_HG |
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changeset
|
403 |
|
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|
404 |
^ '$Changeset: <not expanded> $' |
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|
405 |
! |
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|
406 |
|
0 | 407 |
version_SVN |
257 | 408 |
^ '$Id: PPPredicateTest.st,v 1.6 2014-03-04 20:09:46 cg Exp $' |
0 | 409 |
! ! |
192 | 410 |