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initial checkin
authorClaus Gittinger <cg@exept.de>
Tue, 04 Mar 2014 16:43:09 +0100
changeset 210 d9e67752b114
parent 209 27b919ed87da
child 211 c156f64d8eb9
initial checkin
analyzer/tests/PPSearcherTest.st file | annotate | diff | comparison | revisions 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/analyzer/tests/PPSearcherTest.st	Tue Mar 04 16:43:09 2014 +0100
@@ -0,0 +1,564 @@
+"{ Package: 'stx:goodies/petitparser/analyzer/tests' }"
+
+PPAbstractParserTest subclass:#PPSearcherTest
+	instanceVariableNames:'searcher'
+	classVariableNames:''
+	poolDictionaries:''
+	category:'PetitAnalyzer-Tests'
+!
+
+
+!PPSearcherTest methodsFor:'running'!
+
+setUp
+	searcher := PPSearcher new
+! !
+
+!PPSearcherTest methodsFor:'testing'!
+
+testAnyPattern
+	| result |
+	searcher
+		matches: PPPattern any
+		do: [ :parser :answer | answer add: parser; yourself ].
+
+	result := searcher
+		execute: ($a asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 1.
+	
+	result := searcher
+		execute: ($a asParser star)
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 2.
+	
+	result := searcher
+		execute: ($a asParser , $b asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 3
+!
+
+testClassPattern
+	| result |
+	searcher 
+		matches: (PPPattern class: PPLiteralObjectParser)
+		do: [ :parser :answer | answer add: parser; yourself ].
+
+	result := searcher
+		execute: ($a asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 1.
+	self assert: (result allSatisfy: [ :each | each class = PPLiteralObjectParser ]).
+	
+	result := searcher
+		execute: ('abc' asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result isEmpty.
+	
+	result := searcher
+		execute: (#any asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result isEmpty.
+	
+	result := searcher
+		execute: ($a asParser / #any asParser , $b asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 2.
+	self assert: (result allSatisfy: [ :each | each class = PPLiteralObjectParser ])
+!
+
+testKindPattern
+	| result |
+	searcher 
+		matches: (PPPattern kind: PPLiteralParser)
+		do: [ :parser :answer | answer add: parser; yourself ].
+
+	result := searcher
+		execute: ($a asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 1.
+	self assert: (result allSatisfy: [ :each | each class = PPLiteralObjectParser ]).
+	
+	result := searcher
+		execute: ('abc' asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 1.
+	self assert: (result allSatisfy: [ :each | each class = PPLiteralSequenceParser ]).
+	
+	result := searcher
+		execute: (#any asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result isEmpty.
+	
+	result := searcher
+		execute: ($a asParser / #any asParser , $b asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 2.
+	self assert: (result allSatisfy: [ :each | each class = PPLiteralObjectParser ])
+!
+
+testMatchesAny
+	| result |
+	searcher
+		matchesAnyOf: (Array 
+			with: $a asParser
+			with: $b asParser)
+		do: [ :parser :answer | answer add: parser; yourself ].
+
+	result := searcher
+		execute: $a asParser , $b asParser , $c asParser
+		initialAnswer: OrderedCollection new.
+	
+	self assert: result size = 2.
+	self assert: result first literal = $a.
+	self assert: result last literal = $b
+!
+
+testMultiplePattern
+	| result |
+	searcher
+		matches: $a asParser
+		do: [ :parser :answer | answer first add: parser. answer ].
+	searcher
+		matches: PPPattern any
+		do: [ :parser :answer | answer second add: parser. answer ].
+
+	result := searcher
+		execute: $a asParser , $a asParser , $b asParser
+		initialAnswer: (Array 
+			with: OrderedCollection new 
+			with: OrderedCollection new).
+	
+	self assert: result first size = 2.
+	self assert: result first first literal = $a.
+	self assert: result first last literal = $a.
+	
+	self assert: result last size = 2.
+	self assert: result last first class = PPSequenceParser.
+	self assert: result last last literal = $b
+!
+
+testNamePattern
+	| result |
+	searcher 
+		matches: (PPPattern name: 'foo')
+		do: [ :parser :answer | answer add: parser; yourself ].
+
+	result := searcher 
+		execute: ($a asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result isEmpty.
+	
+	result := searcher
+		execute: ($a asParser name: 'foo')
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 1.
+	self assert: result first name = 'foo'.
+	
+	result := searcher
+		execute: ($a asParser name: 'bar') , ($b asParser name: 'foo')
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 1.
+	self assert: result first name = 'foo'
+!
+
+testNewPattern
+	self 
+		should: [ PPPattern new ]
+		raise: Error
+!
+
+testRecursivePattern
+	| recursive |
+	recursive := PPDelegateParser new.
+	recursive setParser: recursive.
+	searcher 
+		matches: recursive 
+		do: [ :parser :answer | parser ].
+	
+	self assert: (searcher execute: recursive) = recursive.
+	self assert: (searcher execute: $a asParser) isNil.
+	self assert: (searcher execute: $a asParser / $b asParser star) isNil
+!
+
+testRepeatedPattern
+	| pattern result |
+	searcher
+		matches: (pattern := PPPattern any) , pattern
+		do: [ :parser :answer | answer add: parser; yourself ].
+
+	result := searcher
+		execute: ($a asParser , $b asParser)
+		initialAnswer: OrderedCollection new.
+	self assert: result isEmpty.
+	
+	result := searcher
+		execute: $a asParser , $a asParser
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 1.
+	
+	result := searcher
+		execute: ($a asParser , ($a asParser , $b asParser))
+		initialAnswer: OrderedCollection new.
+	self assert: result isEmpty.
+	
+	result := searcher
+		execute: ($b asParser , ($a asParser , $a asParser))
+		initialAnswer: OrderedCollection new.
+	self assert: result size = 1
+! !
+
+!PPSearcherTest methodsFor:'testing-copy'!
+
+testCopyMatchAction
+	| old new |
+	old := $a asParser ==> [ :token | $b ].
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchDelegate
+	| old new |
+	old := $a asParser token trim.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchEpsilon
+	| old new |
+	old := nil asParser.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchFailure
+	| old new |
+	old := PPFailingParser message: 'problem'.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchList
+	| old new |
+	old := $a asParser , $b asParser , $c asParser.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchLiteral
+	| old new |
+	old := $a asParser.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchPluggable
+	| old new |
+	old := [ :stream | ] asParser.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchPredicate
+	| old new |
+	old := #word asParser.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchPredicateSequence
+	| old new |
+	old := 'foo' asParser caseInsensitive.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchRecursiveDelegate
+	| old new |
+	old := PPDelegateParser new.
+	old setParser: old.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchRecursiveList
+	| old new |
+	old := PPChoiceParser new.
+	old setParsers: (Array with: old).
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchRepetition
+	| old new |
+	old := #word asParser star.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchRepetitionGreedy
+	| old new |
+	old := #word asParser starGreedy: #digit asParser.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchRepetitionLazy
+	| old new |
+	old := #word asParser starLazy: #digit asParser.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+!
+
+testCopyMatchRepetitionMinMax
+	| old new |
+	old := #word asParser min: 5 max: 10.
+	new := old copyInContext: Dictionary new.
+	self assert: (old match: old inContext: Dictionary new).
+	self assert: (old match: new inContext: Dictionary new).
+	self deny: (old == new).
+! !
+
+!PPSearcherTest methodsFor:'testing-lists'!
+
+testListInfix
+	| result |
+	searcher
+		matches: PPListPattern any , $a asParser , PPListPattern any
+		do: [ :parser :answer | true ].
+	
+	result := searcher
+		execute: $a asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $a asParser , $a asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $a asParser , $a asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser , $b asParser
+		initialAnswer: false.
+	self deny: result
+!
+
+testListPostfix
+	| result |
+	searcher
+		matches: PPListPattern any , $b asParser
+		do: [ :parser :answer | true ].
+	
+	result := searcher
+		execute: $a asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $a asParser , $a asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $a asParser , $a asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser , $b asParser
+		initialAnswer: false.
+	self assert: result
+!
+
+testListPrefix
+	| result |
+	searcher
+		matches: $a asParser , PPListPattern any
+		do: [ :parser :answer | true ].
+	
+	result := searcher
+		execute: $a asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	
+	
+	result := searcher
+		execute: $a asParser , $a asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser , $a asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $a asParser , $a asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser , $a asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $a asParser , $b asParser , $b asParser
+		initialAnswer: false.
+	self assert: result.
+	
+	result := searcher
+		execute: $b asParser , $a asParser , $b asParser
+		initialAnswer: false.
+	self deny: result.
+	
+	result := searcher
+		execute: $b asParser , $b asParser , $b asParser
+		initialAnswer: false.
+	self deny: result
+! !
+
+!PPSearcherTest class methodsFor:'documentation'!
+
+version
+    ^ '$Header: /cvs/stx/stx/goodies/petitparser/analyzer/tests/PPSearcherTest.st,v 1.1 2014-03-04 15:43:09 cg Exp $'
+!
+
+version_CVS
+    ^ '$Header: /cvs/stx/stx/goodies/petitparser/analyzer/tests/PPSearcherTest.st,v 1.1 2014-03-04 15:43:09 cg Exp $'
+! !
+
hg/stx-goodies-petitparser