compiler/tests/PPCLTokenizingOptimizationTest.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Sat, 19 Mar 2016 00:12:47 +0100
changeset 556 51c6afba5c91
parent 537 fb212e14d1f4
permissions -rw-r--r--
CI: Use VM provided by Pharo team on both Linux and Windows. Hand-crafter Pharo VM is no longer needed as the Linux slave in SWING build farm has been upgraded so it has compatible GLIBC. This makes CI scripts simpler and more usable for other people.

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

"{ NameSpace: Smalltalk }"

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


!PPCLTokenizingOptimizationTest methodsFor:'as yet unclassified'!

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

compiler    
    compiler := PPCCompiler new.
    (compiler context options)
        generate:false;
        tokenize:true.
    ^ compiler

    "Created: / 07-09-2015 / 10:07:37 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

optimize: aPPParser
    ^ self compiler 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 whitespace type: PPCStarNode.
!

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 whitespace type: PPCStarNode.
    
    self assert: result tokens children size = 1.
    self assert: (result tokens 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 = 'fooToken'.
    
    self assert: result tokens children size = 1.
    self assert: (result tokens children anySatisfy: [ :e | e isKindOf: PPCTrimmingTokenNode ]).
    self assert: (result tokens children anySatisfy: [ :e | e name = 'fooToken']).
! !

!PPCLTokenizingOptimizationTest class methodsFor:'documentation'!

version_HG

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