tests/PPContextMementoTest.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Thu, 21 May 2015 14:12:22 +0100
changeset 464 f6d77fee9811
parent 427 a7f5e6de19d2
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/tests' }"

"{ NameSpace: Smalltalk }"

TestCase subclass:#PPContextMementoTest
	instanceVariableNames:'memento'
	classVariableNames:''
	poolDictionaries:''
	category:'PetitTests-Tests'
!


!PPContextMementoTest methodsFor:'accessing'!

memento
	^ PPContextMemento new
! !

!PPContextMementoTest methodsFor:'running'!

setUp
	super setUp.
	memento := self memento.
! !

!PPContextMementoTest methodsFor:'tests'!

testEquality
	| m1 m2  |
	m1 := self memento.
	m2 := self memento.
	
	self assert: m1 = m2.
	
	m1 propertyAt: #foo put: #bar.
	self assert: (m1 = m2) not.
	
	m2 propertyAt: #foo put: #bar.
	self assert: m1 = m2.
!

testEquality2
	| m1 m2  |
	m1 := self memento.
	m2 := self memento.
	
	self assert: m1 = m2.
	
	m1 propertyAt: #foo put: #bar.
	self assert: (m1 = m2) not.
	
	m2 propertyAt: #bar put: #foo.
	self assert: (m1 = m2) not.
!

testGetProperty
	
	| c retval retval2 |
	c := OrderedCollection new.
	
	memento propertyAt: #foo put: c.
	
	retval := memento propertyAt: #foo.
	self assert: retval size = c size.
	self assert: (retval == c) not.
	self assert: retval = c.
	
	c add: #element.
	self assert: (retval = c) not.

	retval2 := memento propertyAt: #foo.
	self assert: (retval = retval2).
	self assert: (retval == retval2) not.
	
	retval add: #element.
	self assert: (retval = retval2) not.
!

testKeysAndValuesDo
	|   |
	memento keysAndValuesDo: [ :key :value |
		self signalFailure: 'Should not be called'
	].
!

testKeysAndValuesDo2
	| c1 c2   |
	c1 := OrderedCollection new.
	c2 := OrderedCollection new.

	memento propertyAt: #foo put: c1.
	memento propertyAt: #bar put: c2.

	memento keysAndValuesDo: [ :key :value |
		self assert: (value == c1) not.
		self assert: (value == c2) not.
	].
!

testPutProperty
	| c retval  |
	c := OrderedCollection new.
	self assert: (memento hasProperty: #foo) not.
	self assert: (memento hasProperty: #bar) not.	
	
	self should: [ memento propertyAt: #foo ] raise: Error.
	self assert: (memento propertyAt: #foo ifAbsent: [ c ]) == c.
	
	retval := memento propertyAt: #foo ifAbsentPut: [ c ].
	self assert: retval size = c size.	
	self assert: (retval == c) not.
	self assert: retval = c.
	self assert: (memento hasProperty: #foo).
	
	retval := memento propertyAt: #bar put: c.
	self assert: retval size = c size.	
	self assert: (retval == c) not.
	self assert: retval = c.
	self assert: (memento hasProperty: #foo).	
! !

!PPContextMementoTest class methodsFor:'documentation'!

version_HG

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