compiler/tests/PPCLTokenizingOptimizationTest.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Thu, 21 May 2015 14:35:34 +0100
changeset 465 f729f6cd3c76
parent 464 f6d77fee9811
child 515 b5316ef15274
permissions -rw-r--r--
Merge

"{ Package: 'stx:goodies/petitparser/compiler/tests' }"

"{ NameSpace: Smalltalk }"

TestCase subclass:#PPCLTokenizingOptimizationTest
	instanceVariableNames:'configuration parser result'
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Tests-Core-Tokenizing'
!


!PPCLTokenizingOptimizationTest methodsFor:'as yet unclassified'!

assert: object type: class
    self assert: (object isKindOf: class)
!

configuration
    configuration := PPCTokenizingConfiguration new.
    configuration arguments generate: false.
    ^ configuration
!

optimize: aPPParser
    ^ self configuration compile: aPPParser.
!

testCompileToken
    parser := 'foo' asParser token.
    result := self optimize: parser.
    
    self assert: result type: PPCTokenizingParserNode.
    self assert: result parser type: PPCTokenConsumeNode.
    self assert: result parser child type: PPCTokenNode.
    self assert: result parser child child literal = 'foo'.
!

testCompileTrim
    parser := 'foo' asParser token trim.
    result := self optimize: parser.
    
    self assert: result type: PPCTokenizingParserNode.
    self assert: result parser type: PPCTokenConsumeNode.
    self assert: result parser child type: PPCTrimmingTokenNode.
    self assert: result parser child whitespace type: PPCTokenStarSeparatorNode.
!

testCompileTrimmingToken
    parser := 'foo' asParser trimmingToken.
    result := self optimize: parser.
    
    self assert: result type: PPCTokenizingParserNode.
    self assert: result parser type: PPCTokenConsumeNode.
    self assert: result parser child type: PPCTrimmingTokenNode.
    self assert: result parser child whitespace type: PPCTokenStarSeparatorNode.
    
    self assert: result tokenizer children size = 2.
    self assert: (result tokenizer children anySatisfy: [ :e | e isKindOf: PPCTrimmingTokenNode ])
!

testCompileTrimmingToken2
    | token |
    token := 'foo' asParser trimmingToken.
    parser := token wrapped
        name: 'fooToken';
        yourself.
    result := self optimize: parser.
    
    self assert: result type: PPCTokenizingParserNode.
    self assert: result parser type: PPCTokenConsumeNode.
    self assert: result parser name = 'fooToken'.
    self assert: result parser child name = 'token_fooToken'.
    
    self assert: result tokenizer children size = 2.
    self assert: (result tokenizer children anySatisfy: [ :e | e isKindOf: PPCTrimmingTokenNode ]).
    self assert: (result tokenizer children anySatisfy: [ :e | e name = 'token_fooToken']).
! !

!PPCLTokenizingOptimizationTest class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'
! !