compiler/tests/PEGFsaStateTest.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 24 Aug 2015 15:34:14 +0100
changeset 524 f6f68d32de73
parent 515 b5316ef15274
child 542 bb97dcbe2359
permissions -rw-r--r--
Merged in PetitCompiler-JanVrany.170, PetitCompiler-Tests-JanKurs.116, PetitCompiler-Extras-Tests-JanKurs.29, PetitCompiler-Benchmarks-JanKurs.19 Name: PetitCompiler-JanVrany.170 Author: JanVrany Time: 24-08-2015, 03:19:51.340 PM UUID: c20a744f-3b41-4aaa-bb8a-71ce74a2a952 Name: PetitCompiler-Tests-JanKurs.116 Author: JanKurs Time: 24-08-2015, 11:37:54.332 AM UUID: 549e0927-358a-4a1b-8270-050ccfcb4217 Name: PetitCompiler-Extras-Tests-JanKurs.29 Author: JanKurs Time: 24-08-2015, 11:36:52.503 AM UUID: ea1dbb67-f884-4237-8f34-adb0677c0954 Name: PetitCompiler-Benchmarks-JanKurs.19 Author: JanKurs Time: 24-08-2015, 11:48:47.045 AM UUID: 1c342fdb-8ddd-4104-9c47-a8f589c51694

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

"{ NameSpace: Smalltalk }"

TestCase subclass:#PEGFsaStateTest
	instanceVariableNames:'state t1 t2 t3 t4 anotherState'
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Tests-FSA'
!

!PEGFsaStateTest methodsFor:'as yet unclassified'!

setUp
    state := PEGFsaState new name: #state; retval: #state; yourself.
    anotherState := PEGFsaState new name: #anotherState; retval: #anotherState; yourself.

    t1 := PEGFsaCharacterTransition new.
    t2 := PEGFsaCharacterTransition new.
    t3 := PEGFsaCharacterTransition new.
    t4 := PEGFsaCharacterTransition new.
    
!

testCopy
    state addTransition: t1.
    anotherState := state copy.
    
    self assert: (state = anotherState).
    self assert: (state == anotherState) not.
    
    state retval: #foo.
    self assert: (state = anotherState) not.

    anotherState retval: #foo.
    self assert: (state = anotherState).
    
    state addTransition: t2.
    self assert: (state = anotherState) not.
    
    anotherState addTransition: t2.
    self assert: (state = anotherState).
    
!

testCopy2
    state addTransition: t1.
    anotherState := state copy.
    
    self assert: (state = anotherState).
    self assert: (state == anotherState) not.
    
    state addTransition: t2.
    self assert: (state = anotherState) not.
    
    anotherState addTransition: t2 copy.
    self assert: (state = anotherState).
    
!

testCopy3
    state addTransition: t1.
    anotherState := state copy.
    
    self assert: (state = anotherState).
    self assert: (state == anotherState) not.
    
    t1 addCharacter: $x.
    self assert: (state = anotherState) not.
    
    anotherState transitions anyOne addCharacter: $x.	
    self assert: (state = anotherState).
    
!

testCopy4
    anotherState := state copy.
    
    self assert: (state = anotherState).
    self assert: (state == anotherState) not.
    
    state priority: -1.
    self assert: (state = anotherState) not.

    anotherState priority: -1.
    self assert: (state = anotherState).
    
    anotherState final: true.
    self assert: (state = anotherState) not.

    state final: true.	
    self assert: (state = anotherState).
    
!

testCopy5
    
    
    state retval: #foo.
    state failure: true.
    state final: true.
    anotherState := state copy.

    self assert: (state = anotherState).
    self assert: (state == anotherState) not.

    anotherState retval: #bar.
    self assert: state retval == #foo.
    self assert: state isFsaFailure.
    self assert: anotherState retval == #bar.
    self assert: anotherState isFsaFailure.
    
!

testTransitionPairs
    state addTransition: t1.
    state addTransition: t2.
    state addTransition: t3.
    
    self assert: state transitions size = 3.
    self assert: state transitionPairs size = 3.
    self assert: (state transitionPairs includes: (PEGFsaPair with: t1 with: t2)).
    self assert: (state transitionPairs includes: (PEGFsaPair with: t1 with: t3)).
    self assert: (state transitionPairs includes: (PEGFsaPair with: t2 with: t3)).		
! !