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"{ Package: 'stx:goodies/smaCC' }"
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"{ NameSpace: SmaCC }"
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TestCase subclass:#LineNumberStreamTest
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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category:'SmaCC-Tests'
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!
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!LineNumberStreamTest methodsFor:'private'!
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addCRLFsTo: aString
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Smalltalk isSmalltalkX ifTrue:[
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^aString replString: '\'
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withString: (String with: Character return with: Character lf)
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].
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^aString copyReplaceAll: '\'
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with: (String with: Character cr with: Character lf)
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!
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addCRsTo: aString
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Smalltalk isSmalltalkX ifTrue:[
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^aString replString: '\'
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withString: (String with: Character return)
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].
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^aString copyReplaceAll: '\' with: (String with: Character cr)
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!
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addLFsTo: aString
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Smalltalk isSmalltalkX ifTrue:[
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^aString replString: '\'
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withString: (String with: Character lf)
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].
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^aString copyReplaceAll: '\' with: (String with: Character lf)
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! !
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!LineNumberStreamTest methodsFor:'public'!
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testCRLFLines
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| stream |
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stream := SmaCCLineNumberStream
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on: (ReadStream on: (self addCRLFsTo: '1\2\3\4')).
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1 to: 4
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do:
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[:each |
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self assert: stream lineNumber = each.
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stream upTo: Character lf]
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!
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testCRLines
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| stream cr |
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cr := Character cr.
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Smalltalk isSmalltalkX ifTrue:[ cr := Character return. ].
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stream := SmaCCLineNumberStream
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on: (ReadStream on: (self addCRsTo: '1\2\3\4')).
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1 to: 4
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do:
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[:each |
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self assert: stream lineNumber = each.
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stream upTo: cr]
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!
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testEmptyLines
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| stream cr |
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cr := Character cr.
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Smalltalk isSmalltalkX ifTrue:[ cr := Character return. ].
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stream := SmaCCLineNumberStream
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on: (ReadStream on: (self addCRsTo: '\\\')).
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1 to: 4
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do:
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[:each |
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self assert: stream lineNumber = each.
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stream upTo: cr]
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!
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testForwardPositionCRLFLines
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| stream |
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stream := SmaCCLineNumberStream
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on: (ReadStream on: (self addCRLFsTo: '1\2\3\4')).
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stream position: 3.
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self assert: stream lineNumber = 2
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testLFLines
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| stream |
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stream := SmaCCLineNumberStream
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on: (ReadStream on: (self addLFsTo: '1\2\3\4')).
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1 to: 4
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do:
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[:each |
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self assert: stream lineNumber = each.
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stream upTo: Character lf]
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testNoLines
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| stream |
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stream := SmaCCLineNumberStream on: (ReadStream on: 'this is a test').
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self assert: stream lineNumber = 1.
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stream do: [:each | self assert: stream lineNumber = 1]
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!
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testPositionCRLFLines
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| stream |
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stream := SmaCCLineNumberStream
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on: (ReadStream on: (self addCRLFsTo: '1\2\3\4')).
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self assert: stream lineNumber = 1.
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stream upTo: $5.
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self assert: stream lineNumber = 4.
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Smalltalk isSmalltalkX ifTrue:[ stream reset ] ifFalse:[ stream position: 0 ].
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self assert: stream lineNumber = 1.
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Smalltalk isSmalltalkX ifTrue:[ stream position: 4 ] ifFalse:[ stream position: 3 ].
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self assert: stream lineNumber = 2
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testPositionCRLines
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| stream |
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stream := SmaCCLineNumberStream
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on: (ReadStream on: (self addCRsTo: '1\2\3\4')).
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self assert: stream lineNumber = 1.
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stream upTo: $5.
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self assert: stream lineNumber = 4.
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stream skip: -1.
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self assert: stream lineNumber = 4.
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Smalltalk isSmalltalkX ifTrue:[ stream reset ] ifFalse:[ stream position: 0 ].
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self assert: stream lineNumber = 1.
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Smalltalk isSmalltalkX ifTrue:[ stream position: 3 ] ifFalse:[ stream position: 2 ].
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self assert: stream lineNumber = 2
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! !
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!LineNumberStreamTest class methodsFor:'documentation'!
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version
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^ '$Header: /opt/data/cvs/stx/goodies/smaCC/SmaCC__LineNumberStreamTest.st,v 1.1 2006-02-09 21:15:24 vranyj1 Exp $'
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!
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version_SVN
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^ '$Id$'
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1
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! !
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