compiler/tests/extras/PPExpressionGrammarTest.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Thu, 21 May 2015 14:12:22 +0100
changeset 464 f6d77fee9811
permissions -rw-r--r--
Updated to PetitCompiler-JanKurs.118, PetitCompiler-Tests-JanKurs.46, PetitCompiler-Extras-Tests-JanKurs.11, and PetitCompiler-Benchmarks-JanKurs.11 Name: PetitCompiler-JanKurs.118 Author: JanKurs Time: 13-05-2015, 03:59:01.292 PM UUID: 4a8ccd94-3131-4cc7-9098-528f8e5ea0b5 Name: PetitCompiler-Tests-JanKurs.46 Author: JanKurs Time: 04-05-2015, 04:25:06.162 PM UUID: 9f4cf8b7-876e-4a13-9579-b833f016db66 Name: PetitCompiler-Extras-Tests-JanKurs.11 Author: JanKurs Time: 13-05-2015, 04:27:27.940 PM UUID: e9f30c31-fbd0-4e96-ad2a-868f88d20ea8 Name: PetitCompiler-Benchmarks-JanKurs.11 Author: JanKurs Time: 13-05-2015, 02:21:49.932 PM UUID: 6a23fd1e-a86f-46db-8221-cc41b778d32c

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

"{ NameSpace: Smalltalk }"

PPCompositeParserTest subclass:#PPExpressionGrammarTest
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Extras-Tests-Expressions'
!

!PPExpressionGrammarTest methodsFor:'as yet unclassified'!

parserClass
    ^ PPExpressionGrammar
!

testAdd
    result := self parse: '1+2' rule: #add.
    self assert: result isArray.
    self assert: result first = 1.
    self assert: result second inputValue = '+'.
    self assert: result third = 2.
!

testMul
    result := self parse: '1 * 2' rule: #mul.
    self assert: result isArray.
    self assert: result first = 1.
    self assert: result second inputValue = '*'.
    self assert: result third = 2.
!

testNumber
    result := self parse: '1' rule: #number.
    self assert: result = 1.
!

testParens
    result := self parse: '(1)' rule: #parens.
    self assert: result size = 3.
    self assert: result first inputValue = '('.
    self assert: result second = 1.
    self assert: result third inputValue = ')'.
    
!

testPrim
    result := self parse: '1' rule: #prim.
    self assert: result = 1.
!

testPrim2
    result := self parse: '(1)' rule: #prim.
    self assert: result size = 3.
    self assert: result second = 1.
!

testProd
    result := self parse: '1' rule: #prod.
    self assert: result = 1.
!

testTerm
    result := self parse: '1' rule: #term.
    self assert: result = 1.
    
!

testTerm11
    result := self parse: '1 + 2' rule: #term.
    self assert: result size = 3.
    self assert: result first = 1.
    self assert: result second inputValue = '+'.
    self assert: result third = 2.
    
!

testTerm12
    result := self parse: '1 + 2 * 3' rule: #term.
    self assert: result size = 3.
    self assert: result second inputValue = '+'.
    self assert: result first = 1.
    self assert: result third isArray.
    self assert: result third first = 2.
    self assert: result third second inputValue = '*'.
    self assert: result third third = 3.
!

testTerm13
    result := self parse: '1 * 2 + 3' rule: #term.
    self assert: result size = 3.
    self assert: result first isArray.
    self assert: result first first = 1.
    self assert: result first second inputValue = '*'.
    self assert: result first third = 2.	
    self assert: result second inputValue = '+'.
    self assert: result third = 3.
! !