PPCompositeParserTest.st
changeset 0 739fe9b7253e
child 4 90de244a7fa2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PPCompositeParserTest.st	Thu Aug 18 20:56:17 2011 +0200
@@ -0,0 +1,90 @@
+"{ Package: 'squeak:petitparser' }"
+
+PPAbstractParseTest subclass:#PPCompositeParserTest
+	instanceVariableNames:'parser result'
+	classVariableNames:''
+	poolDictionaries:''
+	category:'PetitTests-Core'
+!
+
+
+!PPCompositeParserTest class methodsFor:'accessing'!
+
+resources
+	^ Array with: PPParserResource
+! !
+
+!PPCompositeParserTest class methodsFor:'testing'!
+
+isAbstract
+	^ self name = #PPCompositeParserTest
+! !
+
+!PPCompositeParserTest methodsFor:'accessing'!
+
+parserClass
+	self subclassResponsibility
+!
+
+parserInstance
+	^ PPParserResource current parserAt: self parserClass
+! !
+
+!PPCompositeParserTest methodsFor:'parsing'!
+
+fail: aString rule: aSymbol 
+	| production |
+	production := self parserInstance
+		productionAt: aSymbol.
+	result := production end 
+		parse: aString.
+	self
+		assert: result isPetitFailure
+		description: 'Able to parse ' , aString printString.
+	^ result
+!
+
+parse: aString 
+	^ self parse: aString rule: #start
+!
+
+parse: aString rule: aSymbol
+	| production |
+	production := self parserInstance.
+	aSymbol = #start
+		ifFalse: [ production := production productionAt: aSymbol ].
+	result := production parse: aString.
+	self
+		deny: result isPetitFailure
+		description: 'Unable to parse ' , aString printString
+		resumable: true.
+	^ result
+! !
+
+!PPCompositeParserTest methodsFor:'running'!
+
+setUp
+	super setUp.
+	parser := self parserInstance
+!
+
+tearDown
+	super tearDown.
+	parser := result := nil
+! !
+
+!PPCompositeParserTest methodsFor:'utilities'!
+
+assert: aCollection is: anObject
+	self parse: aCollection.
+	self
+		assert: result = anObject
+		description: 'Got: ' , result printString , '; Expected: ' , anObject printString
+		resumable: true
+! !
+
+!PPCompositeParserTest class methodsFor:'documentation'!
+
+version_SVN
+    ^ '$Id: PPCompositeParserTest.st,v 1.1 2011-08-18 18:56:17 cg Exp $'
+! !