author | vranyj1 |
Wed, 24 Feb 2016 12:12:00 +0000 | |
changeset 25 | 5a6921729520 |
parent 15 | 8b8cd1701c33 |
permissions | -rw-r--r-- |
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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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! |
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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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! |
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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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! |
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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: $5. |
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self assert: stream lineNumber = 4. |
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stream skip: -1. |
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self assert: stream lineNumber = 4. |
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Smalltalk isSmalltalkX ifTrue:[ stream reset ] ifFalse:[ stream position: 0 ]. |
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self assert: stream lineNumber = 1. |
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Smalltalk isSmalltalkX ifTrue:[ stream position: 3 ] ifFalse:[ stream position: 2 ]. |
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self assert: stream lineNumber = 2 |
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! ! |
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!LineNumberStreamTest class methodsFor:'documentation'! |
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version |
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25
5a6921729520
UI improvements: added menu items to show FIRST() and LAST() sets for non-terminal symbols.
vranyj1
parents:
15
diff
changeset
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^ '$Id$' |
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! |
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version_SVN |
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^ '$Id$' |
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! ! |
25
5a6921729520
UI improvements: added menu items to show FIRST() and LAST() sets for non-terminal symbols.
vranyj1
parents:
15
diff
changeset
|
147 |