"{ 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> $'

! !