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							- Smalltalk createPackage: 'Kernel-Tests'!
 
- TestCase subclass: #AnnouncementSubscriptionTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !AnnouncementSubscriptionTest methodsFor: 'tests'!
 
- testHandlesAnnouncement
 
- 	| subscription announcementClass1 announcementClass2 classBuilder |
 
- 	
 
- 	classBuilder := ClassBuilder new.
 
- 	announcementClass1 := classBuilder basicAddSubclassOf: SystemAnnouncement named: 'TestAnnouncement1' instanceVariableNames: #() package: 'Kernel-Tests'.
 
- 	
 
- 	subscription := AnnouncementSubscription new announcementClass: SystemAnnouncement.
 
- 	"Test whether the same class triggers the announcement"
 
- 	self assert: (subscription handlesAnnouncement: SystemAnnouncement) equals: true.
 
- 	"Test whether a subclass triggers the announcement"
 
- 	self assert: (subscription handlesAnnouncement: announcementClass1) equals: true.
 
- 	"Test whether an unrelated class does not trigger the announcement"
 
- 	self assert: (subscription handlesAnnouncement: Object) equals: false.
 
- 	
 
- 	classBuilder basicRemoveClass: announcementClass1.
 
- ! !
 
- TestCase subclass: #AnnouncerTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !AnnouncerTest methodsFor: 'not yet classified'!
 
- testOnDo
 
- 	| counter announcer |
 
- 	
 
- 	counter := 0.
 
- 	announcer := Announcer new.
 
- 	announcer on: SystemAnnouncement do: [ counter := counter + 1 ].
 
- 	announcer announce: (SystemAnnouncement new).
 
- 	self assert: counter equals: 1.
 
- 	announcer announce: (SystemAnnouncement new).
 
- 	self assert: counter equals: 2.
 
- !
 
- testOnDoOnce
 
- 	| counter announcer |
 
- 	
 
- 	counter := 0.
 
- 	announcer := Announcer new.
 
- 	announcer on: SystemAnnouncement doOnce: [ counter := counter + 1 ].
 
- 	announcer announce: (SystemAnnouncement new).
 
- 	self assert: counter equals: 1.
 
- 	announcer announce: (SystemAnnouncement new).
 
- 	self assert: counter equals: 1.
 
- ! !
 
- TestCase subclass: #BlockClosureTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !BlockClosureTest methodsFor: 'tests'!
 
- testCanClearInterval
 
- 	self shouldnt: [ ([ Error new signal ] valueWithInterval: 0) clearInterval ] raise: Error
 
- !
 
- testCanClearTimeout
 
- 	self shouldnt: [ ([ Error new signal ] valueWithTimeout: 0) clearTimeout ] raise: Error
 
- !
 
- testCompiledSource
 
- 	self assert: ([ 1+1 ] compiledSource includesSubString: 'function')
 
- !
 
- testCurrySelf
 
- 	| curriedMethod array |
 
- 	curriedMethod := [ :selfarg :x | selfarg at: x ] currySelf asCompiledMethod: 'foo:'.
 
- 	array := #(3 1 4).
 
- 	ClassBuilder new installMethod: curriedMethod forClass: Array protocol: '**test helper'.
 
- 	[ self assert: (array foo: 2) equals: 1 ]
 
- 	ensure: [ Array removeCompiledMethod: curriedMethod ]
 
- !
 
- testEnsure
 
- 	self assert: ([ 3 ] ensure: [ 4 ]) equals: 3
 
- !
 
- testEnsureRaises
 
- 	self should: [ [Error new signal ] ensure: [ true ]] raise: Error
 
- !
 
- testExceptionSemantics
 
- 	"See https://github.com/NicolasPetton/amber/issues/314"
 
- 	self timeout: 100.
 
- 	
 
- 	(self async: [
 
- 		[
 
- 			self assert: true.
 
- 			Error signal.
 
- 			"The following should *not* be run"
 
- 			self deny: true.
 
- 			self finished.
 
- 		] on: Error do: [ :ex | self finished ]
 
- 	]) valueWithTimeout: 0
 
- !
 
- testNewWithValues
 
- <
 
- 	function theTestPrototype() {this.name = "theTestPrototype";}
 
- 	function theTestConstructor(arg1, arg2, arg3) {}
 
- 	theTestConstructor.prototype = new theTestPrototype;
 
- 	var theWrappedConstructor = _st(theTestConstructor);
 
- 	var theResult = theWrappedConstructor._newWithValues_([1, 2, 3 ]);
 
- 	self._assert_equals_(Object.getPrototypeOf(theResult).name, 'theTestPrototype');
 
- 	"newWithValues: cannot help if the argument list is wrong, and should warn that a mistake was made."
 
- 	function constructionShouldFail() {var anotherResult = theWrappedConstructor._newWithValues_('This is so wrong');}
 
- 	self._should_raise_(_st(constructionShouldFail), globals.Error);
 
- >
 
- !
 
- testNumArgs
 
- 	self assert: [] numArgs equals: 0.
 
- 	self assert: [ :a :b | ] numArgs equals: 2
 
- !
 
- testOnDo
 
- 	self assert: ([ Error new signal ] on: Error do: [ :ex | true ])
 
- !
 
- testValue
 
- 	self assert: ([ 1+1 ] value) equals: 2.
 
- 	self assert: ([ :x | x +1 ] value: 2) equals: 3.
 
- 	self assert: ([ :x :y | x*y ] value: 2 value: 4) equals: 8.
 
- 	"Arguments are optional in Amber. This isn't ANSI compliant."
 
- 	self assert: ([ :a :b :c | 1 ] value) equals: 1
 
- !
 
- testValueWithPossibleArguments
 
- 	self assert: ([ 1 ] valueWithPossibleArguments: #(3 4)) equals: 1.
 
- 	self assert: ([ :a | a + 4 ] valueWithPossibleArguments: #(3 4)) equals: 7.
 
- 	self assert: ([ :a :b | a + b ] valueWithPossibleArguments: #(3 4 5)) equals: 7.
 
- !
 
- testWhileFalse
 
- 	| i |
 
- 	i := 0.
 
- 	[ i > 5 ] whileFalse: [ i := i + 1 ].
 
- 	self assert: i equals: 6.
 
- 	i := 0.
 
- 	[ i := i + 1. i > 5 ] whileFalse.
 
- 	self assert: i equals: 6
 
- !
 
- testWhileTrue
 
- 	| i |
 
- 	i := 0.
 
- 	[ i < 5 ] whileTrue: [ i := i + 1 ].
 
- 	self assert: i equals: 5.
 
- 	i := 0.
 
- 	[ i := i + 1. i < 5 ] whileTrue.
 
- 	self assert: i equals: 5
 
- ! !
 
- TestCase subclass: #BooleanTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !BooleanTest methodsFor: 'tests'!
 
- testEquality
 
- 	"We're on top of JS...just be sure to check the basics!!"
 
- 	self deny: 0 = false.
 
- 	self deny: false = 0.
 
- 	self deny: '' = false.
 
- 	self deny: false = ''.
 
- 	self assert: (true = true).
 
- 	self deny: false = true.
 
- 	self deny: true = false.
 
- 	self assert: (false = false).
 
- 	"JS may do some type coercing after sending a message"
 
- 	self assert: (true yourself = true).
 
- 	self assert: (true yourself = true yourself)
 
- !
 
- testIdentity
 
- 	"We're on top of JS...just be sure to check the basics!!"
 
- 	self deny: 0 == false.
 
- 	self deny: false == 0.
 
- 	self deny: '' == false.
 
- 	self deny: false == ''.
 
- 	self assert: true == true.
 
- 	self deny: false == true.
 
- 	self deny: true == false.
 
- 	self assert: false == false.
 
- 	"JS may do some type coercing after sending a message"
 
- 	self assert: true yourself == true.
 
- 	self assert: true yourself == true yourself
 
- !
 
- testIfTrueIfFalse
 
- 	self assert: (true ifTrue: [ 'alternative block' ]) equals: 'alternative block'.
 
- 	self assert: (true ifFalse: [ 'alternative block' ]) equals: nil.
 
- 	self assert: (false ifTrue: [ 'alternative block' ]) equals: nil.
 
- 	self assert: (false ifFalse: [ 'alternative block' ]) equals: 'alternative block'.
 
- 	self assert: (false ifTrue: [ 'alternative block' ] ifFalse: [ 'alternative block2' ]) equals: 'alternative block2'.
 
- 	self assert: (false ifFalse: [ 'alternative block' ] ifTrue: [ 'alternative block2' ]) equals: 'alternative block'.
 
- 	self assert: (true ifTrue: [ 'alternative block' ] ifFalse: [ 'alternative block2' ]) equals: 'alternative block'.
 
- 	self assert: (true ifFalse: [ 'alternative block' ] ifTrue: [ 'alternative block2' ]) equals: 'alternative block2'.
 
- !
 
- testIfTrueIfFalseWithBoxing
 
- 	self assert: (true yourself ifTrue: [ 'alternative block' ]) equals: 'alternative block'.
 
- 	self assert: (true yourself ifFalse: [ 'alternative block' ]) equals: nil.
 
- 	self assert: (false yourself ifTrue: [ 'alternative block' ]) equals: nil.
 
- 	self assert: (false yourself ifFalse: [ 'alternative block' ]) equals: 'alternative block'.
 
- 	self assert: (false yourself ifTrue: [ 'alternative block' ] ifFalse: [ 'alternative block2' ]) equals: 'alternative block2'.
 
- 	self assert: (false yourself ifFalse: [ 'alternative block' ] ifTrue: [ 'alternative block2' ]) equals: 'alternative block'.
 
- 	self assert: (true yourself ifTrue: [ 'alternative block' ] ifFalse: [ 'alternative block2' ]) equals: 'alternative block'.
 
- 	self assert: (true yourself ifFalse: [ 'alternative block' ] ifTrue: [ 'alternative block2' ]) equals: 'alternative block2'.
 
- !
 
- testLogic
 
- 	"Trivial logic table"
 
- 	self assert: (true & true);
 
- 		deny: (true & false);
 
- 		deny: (false & true);
 
- 		deny: (false & false).
 
- 	self assert: (true | true);
 
- 		assert: (true | false);
 
- 		assert: (false | true);
 
- 		deny: (false | false).
 
- 	"Checking that expressions work fine too"
 
- 	self assert: (true & (1 > 0));
 
- 		deny: ((1 > 0) & false);
 
- 		deny: ((1 > 0) & (1 > 2)).
 
- 	self assert: (false | (1 > 0));
 
- 		assert: ((1 > 0) | false);
 
- 		assert: ((1 > 0) | (1 > 2))
 
- !
 
- testLogicKeywords
 
- 	"Trivial logic table"
 
- 	self
 
- 		assert: (true and: [ true ]);
 
- 		deny: (true and: [ false ]);
 
- 		deny: (false and: [ true ]);
 
- 		deny: (false and: [ false ]).
 
- 	self
 
- 		assert: (true or: [ true ]);
 
- 		assert: (true or: [ false ]);
 
- 		assert: (false or: [ true ]);
 
- 		deny: (false or: [ false ]).
 
- 		
 
- 	"Checking that expressions work fine too"
 
- 	self
 
- 		assert: (true and: [ 1 > 0 ]);
 
- 		deny: ((1 > 0) and: [ false ]);
 
- 		deny: ((1 > 0) and: [ 1 > 2 ]).
 
- 	self
 
- 		assert: (false or: [ 1 > 0 ]);
 
- 		assert: ((1 > 0) or: [ false ]);
 
- 		assert: ((1 > 0) or: [ 1 > 2 ])
 
- !
 
- testNonBooleanError
 
- 	self should: [ '' ifTrue: [] ifFalse: [] ] raise: NonBooleanReceiver
 
- ! !
 
- TestCase subclass: #ClassBuilderTest
 
- 	instanceVariableNames: 'builder theClass'
 
- 	package: 'Kernel-Tests'!
 
- !ClassBuilderTest methodsFor: 'running'!
 
- setUp
 
- 	builder := ClassBuilder new
 
- !
 
- tearDown
 
- 	theClass ifNotNil: [ Smalltalk removeClass: theClass. theClass := nil ]
 
- ! !
 
- !ClassBuilderTest methodsFor: 'tests'!
 
- testClassCopy
 
- 	theClass := builder copyClass: ObjectMock named: 'ObjectMock2'.
 
- 	self assert: theClass superclass == ObjectMock superclass.
 
- 	self assert: theClass instanceVariableNames == ObjectMock instanceVariableNames.
 
- 	self assert: theClass name equals: 'ObjectMock2'.
 
- 	self assert: theClass package == ObjectMock package.
 
- 	self assert: theClass methodDictionary keys equals: ObjectMock methodDictionary keys
 
- !
 
- testClassMigration
 
- 	| instance oldClass |
 
- 	
 
- 	oldClass := builder copyClass: ObjectMock named: 'ObjectMock2'.
 
- 	instance := (Smalltalk globals at: 'ObjectMock2') new.
 
- 	
 
- 	"Change the superclass of ObjectMock2"
 
- 	ObjectMock subclass: (Smalltalk globals at: 'ObjectMock2')
 
- 		instanceVariableNames: ''
 
- 		package: 'Kernel-Tests'.
 
- 	
 
- 	self deny: oldClass == ObjectMock2.
 
- 	
 
- 	self assert: ObjectMock2 superclass == ObjectMock.
 
- 	self assert: ObjectMock2 instanceVariableNames isEmpty.
 
- 	self assert: ObjectMock2 selectors equals: oldClass selectors.
 
- 	self assert: ObjectMock2 comment equals: oldClass comment.
 
- 	self assert: ObjectMock2 package name equals: 'Kernel-Tests'.
 
- 	
 
- 	self deny: instance class == ObjectMock2.
 
- 	"Commeting this out. Tests implementation detail."
 
- 	"self assert: instance class name equals: 'OldObjectMock2'."
 
- 	
 
- 	self assert: (Smalltalk globals at: instance class name) isNil.
 
- 	
 
- 	Smalltalk removeClass: ObjectMock2
 
- !
 
- testClassMigrationWithClassInstanceVariables
 
- 	
 
- 	builder copyClass: ObjectMock named: 'ObjectMock2'.
 
- 	ObjectMock2 class instanceVariableNames: 'foo bar'.
 
- 	
 
- 	"Change the superclass of ObjectMock2"
 
- 	ObjectMock subclass: (Smalltalk globals at: 'ObjectMock2')
 
- 		instanceVariableNames: ''
 
- 		package: 'Kernel-Tests'.
 
- 	
 
- 	self assert: ObjectMock2 class instanceVariableNames equals: #('foo' 'bar').
 
- 	
 
- 	Smalltalk removeClass: ObjectMock2
 
- !
 
- testClassMigrationWithSubclasses
 
- 	
 
- 	builder copyClass: ObjectMock named: 'ObjectMock2'.
 
- 	ObjectMock2 subclass: 'ObjectMock3' instanceVariableNames: '' package: 'Kernel-Tests'.
 
- 	ObjectMock3 subclass: 'ObjectMock4' instanceVariableNames: '' package: 'Kernel-Tests'.
 
- 	
 
- 	"Change the superclass of ObjectMock2"
 
- 	ObjectMock subclass: (Smalltalk globals at: 'ObjectMock2')
 
- 		instanceVariableNames: ''
 
- 		package: 'Kernel-Tests'.
 
- 	
 
- 	self assert: (ObjectMock subclasses includes: ObjectMock2).
 
- 	self assert: (ObjectMock2 subclasses includes: ObjectMock3).
 
- 	self assert: (ObjectMock3 subclasses includes: ObjectMock4).
 
- 	
 
- 	ObjectMock allSubclasses do: [ :each | Smalltalk removeClass: each ]
 
- !
 
- testInstanceVariableNames
 
- 	self assert: (builder instanceVariableNamesFor: '  hello   world   ') equals: #('hello' 'world')
 
- ! !
 
- TestCase subclass: #CollectionTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !CollectionTest methodsFor: 'convenience'!
 
- assertSameContents: aCollection as: anotherCollection
 
- 	self assert: (aCollection size = anotherCollection size).
 
- 	aCollection do: [ :each |
 
- 		self assert: ((aCollection occurrencesOf: each) = (anotherCollection occurrencesOf: each)) ]
 
- ! !
 
- !CollectionTest methodsFor: 'fixture'!
 
- collection
 
- 	"Answers pre-filled collection of type tested."
 
- 	self subclassResponsibility
 
- !
 
- collectionClass
 
- 	"Answers class of collection type tested"
 
- 	^ self class collectionClass
 
- !
 
- collectionOfPrintStrings
 
- 	"Answers self collection but with values
 
- 	changed to their printStrings"
 
- 	self subclassResponsibility
 
- !
 
- collectionSize
 
- 	"Answers size of self collection."
 
- 	self subclassResponsibility
 
- !
 
- collectionWithDuplicates
 
- 	"Answers pre-filled collection of type tested,
 
- 	with exactly five distinct elements,
 
- 	some of them appearing multiple times, if possible."
 
- 	self subclassResponsibility
 
- !
 
- collectionWithNewValue
 
- 	"Answers a collection which shows how
 
- 	self collection would look after adding
 
- 	self sampleNewValue"
 
- 	
 
- 	self subclassResponsibility
 
- !
 
- sampleNewValue
 
- 	"Answers a value that is not yet there
 
- 	and can be put into a tested collection"
 
- 	
 
- 	^ 'N'
 
- !
 
- sampleNewValueAsCollection
 
- 	"Answers self sampleNewValue
 
- 	wrapped in single element collection
 
- 	of tested type"
 
- 	
 
- 	^ self collectionClass with: self sampleNewValue
 
- ! !
 
- !CollectionTest methodsFor: 'testing'!
 
- isCollectionReadOnly
 
- 	^ false
 
- ! !
 
- !CollectionTest methodsFor: 'tests'!
 
- testAddAll
 
- 	self assert: (self collection addAll: self collectionClass new; yourself) equals: self collection.
 
- 	self assert: (self collectionClass new addAll: self collection; yourself) equals: self collection.
 
- 	self assert: (self collectionClass new addAll: self collectionClass new; yourself) equals: self collectionClass new.
 
- 	self assert: (self collection addAll: self sampleNewValueAsCollection; yourself) equals: self collectionWithNewValue.
 
- 	self assertSameContents: (self sampleNewValueAsCollection addAll: self collection; yourself) as: self collectionWithNewValue
 
- !
 
- testAllSatisfy
 
- 	| collection anyOne |
 
- 	collection := self collection.
 
- 	anyOne := collection anyOne.
 
- 	self assert: (collection allSatisfy: [ :each | collection includes: each ]).
 
- 	self deny: (collection allSatisfy: [ :each | each ~= anyOne ])
 
- !
 
- testAnyOne
 
- 	self should: [ self collectionClass new anyOne ] raise: Error.
 
- 	self assert: (self collection includes: self collection anyOne)
 
- !
 
- testAnySatisfy
 
- 	| anyOne |
 
- 	anyOne := self collection anyOne.
 
- 	self assert: (self collection anySatisfy: [ :each | each = anyOne ]).
 
- 	self deny: (self collection anySatisfy: [ :each | each = Object new ])
 
- !
 
- testAsArray
 
- 	self
 
- 		assertSameContents: self collection
 
- 		as: self collection asArray
 
- !
 
- testAsOrderedCollection
 
- 	self
 
- 		assertSameContents: self collection
 
- 		as: self collection asOrderedCollection
 
- !
 
- testAsSet
 
- 	| c set |
 
- 	c := self collectionWithDuplicates.
 
- 	set := c asSet.
 
- 	self assert: set size equals: 5.
 
- 	c do: [ :each |
 
- 		self assert: (set includes: each) ]
 
- !
 
- testCollect
 
- 	self assert: (self collection collect: [ :each | each ]) equals: self collection.
 
- 	self assert: (self collectionWithNewValue collect: [ :each | each ]) equals: self collectionWithNewValue.
 
- 	self assert: (self collectionClass new collect: [ :each | each printString ]) equals: self collectionClass new.
 
- 	self assert: ((self collection collect: [ self sampleNewValue ]) detect: [ true ]) equals: self sampleNewValue.
 
- 	self assert: (self collection collect: [ :each | each printString ]) equals: self collectionOfPrintStrings
 
- !
 
- testComma
 
- 	self assert: self collection, self collectionClass new equals: self collection.
 
- 	self assert: self collectionClass new, self collection equals: self collection.
 
- 	self assert: self collectionClass new, self collectionClass new equals: self collectionClass new.
 
- 	self assert: self collection, self sampleNewValueAsCollection equals: self collectionWithNewValue.
 
- 	self assertSameContents: self sampleNewValueAsCollection, self collection as: self collectionWithNewValue
 
- !
 
- testDetect
 
- 	self
 
- 		shouldnt: [ self collection detect: [ true ] ]
 
- 		raise: Error.
 
- 	self
 
- 		should: [ self collection detect: [ false ] ]
 
- 		raise: Error.
 
- 	self assert: (self sampleNewValueAsCollection detect: [ true ]) equals: self sampleNewValue.
 
- 	self assert: (self collectionWithNewValue detect: [ :each | each = self sampleNewValue ]) equals: self sampleNewValue.
 
- 	self
 
- 		should: [ self collection detect: [ :each | each = self sampleNewValue ] ]
 
- 		raise: Error
 
- !
 
- testDetectIfNone
 
- 	| sentinel |
 
- 	sentinel := Object new.
 
- 	self assert: (self collection detect: [ true ] ifNone: [ sentinel ]) ~= sentinel.
 
- 	self assert: (self collection detect: [ false ] ifNone: [ sentinel ]) equals: sentinel.
 
- 	self assert: (self sampleNewValueAsCollection detect: [ true ] ifNone: [ sentinel ]) equals: self sampleNewValue.
 
- 	self assert: (self collectionWithNewValue detect: [ :each | each = self sampleNewValue ] ifNone: [ sentinel ]) equals: self sampleNewValue.
 
- 	self assert: (self collection detect: [ :each | each = self sampleNewValue ] ifNone: [ sentinel ]) equals: sentinel
 
- !
 
- testDo
 
- 	| newCollection |
 
- 	newCollection := OrderedCollection new.
 
- 	self collection do: [ :each |
 
- 		newCollection add: each ].
 
- 	self
 
- 		assertSameContents: self collection
 
- 		as: newCollection.
 
- 	newCollection := OrderedCollection new.
 
- 	self collectionWithDuplicates do: [ :each |
 
- 		newCollection add: each ].
 
- 	self
 
- 		assertSameContents: self collectionWithDuplicates
 
- 		as: newCollection
 
- !
 
- testIfEmptyFamily
 
- 	self assert: (self collectionClass new ifEmpty: [ 42 ]) equals: 42.
 
- 	self assert: (self collection ifEmpty: [ 42 ]) equals: self collection.
 
- 	self assert: (self collectionClass new ifNotEmpty: [ 42 ]) equals: self collectionClass new.
 
- 	self assert: (self collection ifNotEmpty: [ 42 ]) equals: 42.
 
- 	
 
- 	self assert: (self collectionClass new ifEmpty: [ 42 ] ifNotEmpty: [ 999 ]) equals: 42.
 
- 	self assert: (self collection ifEmpty: [ 42 ] ifNotEmpty: [ 999 ]) equals: 999.
 
- 	self assert: (self collectionClass new ifNotEmpty: [ 42 ] ifEmpty: [ 999 ]) equals: 999.
 
- 	self assert: (self collection ifNotEmpty: [ 42 ] ifEmpty: [ 999 ]) equals: 42
 
- !
 
- testIsEmpty
 
- 	self assert: self collectionClass new isEmpty.
 
- 	self deny: self collection isEmpty
 
- !
 
- testNoneSatisfy
 
- 	| anyOne |
 
- 	anyOne := self collection anyOne.
 
- 	self deny: (self collection noneSatisfy: [ :each | each = anyOne ]).
 
- 	self assert: (self collection noneSatisfy: [ :each | each = Object new ])
 
- !
 
- testRemoveAll
 
- 	self assert: (self collection removeAll; yourself) equals: self collectionClass new
 
- !
 
- testSelect
 
- 	self assert: (self collection select: [ false ]) equals: self collectionClass new.
 
- 	self assert: (self collection select: [ true ]) equals: self collection.
 
- 	self assert: (self collectionWithNewValue select: [ :each | each = self sampleNewValue ]) equals: self sampleNewValueAsCollection.
 
- 	self assert: (self collectionWithNewValue select: [ :each | each ~= self sampleNewValue ]) equals: self collection.
 
- 	self assert: (self collection select: [ :each | each = self sampleNewValue ]) equals: self collectionClass new.
 
- 	self assert: (self collectionWithNewValue select: [ :each | each ~= self sampleNewValue ]) equals: self collection
 
- !
 
- testSize
 
- 	self assert: self collectionClass new size equals: 0.
 
- 	self assert: self sampleNewValueAsCollection size equals: 1.
 
- 	self assert: self collection size equals: self collectionSize
 
- ! !
 
- !CollectionTest class methodsFor: 'fixture'!
 
- collectionClass
 
- 	"Answers class of collection type tested,
 
- 	or nil if test is abstract"
 
- 	^ nil
 
- ! !
 
- !CollectionTest class methodsFor: 'testing'!
 
- isAbstract
 
- 	^ self collectionClass isNil
 
- ! !
 
- CollectionTest subclass: #IndexableCollectionTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !IndexableCollectionTest methodsFor: 'fixture'!
 
- collectionWithNewValue
 
- 	"Answers a collection which shows how
 
- 	self collection would look after adding
 
- 	self sampleNewValue at self sampleNewIndex"
 
- 	
 
- 	self subclassResponsibility
 
- !
 
- sampleNewIndex
 
- 	"Answers a value that can be used as index in at:put: or at:ifAbsentPut:"
 
- 	
 
- 	self subclassResponsibility
 
- !
 
- sampleNonIndexesDo: aBlock
 
- 	"Executes block a few times,
 
- 	each time passing value that is known
 
- 	not to be an index, as the first parameter"
 
- 	
 
- 	self subclassResponsibility
 
- !
 
- samplesDo: aBlock
 
- 	"Executes block a few times,
 
- 	each time passing known index and value stored
 
- 	under that index as the parameters"
 
- 	
 
- 	self subclassResponsibility
 
- ! !
 
- !IndexableCollectionTest methodsFor: 'tests'!
 
- testAt
 
- 	self nonIndexesDo: [ :each |
 
- 		self should: [ self collection at: each ] raise: Error ].
 
- 	self samplesDo: [ :index :value |
 
- 		self assert: (self collection at: index) equals: value ]
 
- !
 
- testAtIfAbsent
 
- 	self nonIndexesDo: [ :each |
 
- 		self assert: (self collection at: each ifAbsent: [ self sampleNewValue ]) equals: self sampleNewValue ].
 
- 	self samplesDo: [ :index :value |
 
- 		self assert: (self collection at: index ifAbsent: [ self sampleNewValue ]) equals: value ].
 
- !
 
- testAtIfAbsentPut
 
- 	| newCollection |
 
- 	newCollection := self collection.
 
- 	self samplesDo: [ :index :value |
 
- 		self assert: (newCollection at: index ifAbsentPut: [ self sampleNewValue ]) equals: value ].
 
- 	self assert: newCollection equals: self collection.
 
- 	self assert: (newCollection at: self sampleNewIndex ifAbsentPut: [ self sampleNewValue ]) equals: self sampleNewValue.
 
- 	self assert: newCollection equals: self collectionWithNewValue
 
- !
 
- testAtIfPresent
 
- 	| visited sentinel |
 
- 	sentinel := Object new.
 
- 	self nonIndexesDo: [ :each |
 
- 		visited := nil.
 
- 		self assert: (self collection at: each ifPresent: [ :value1 | visited := value1. sentinel ]) equals: nil.
 
- 		self assert: visited isNil ].
 
- 	self samplesDo: [ :index :value |
 
- 		visited := nil.
 
- 		self assert: (self collection at: index ifPresent: [ :value2 | visited := value2. sentinel ]) equals: sentinel.
 
- 		self assert: visited equals: (self collection at: index) ]
 
- !
 
- testAtIfPresentIfAbsent
 
- 	| visited sentinel |
 
- 	sentinel := Object new.
 
- 	self nonIndexesDo: [ :each |
 
- 		visited := nil.
 
- 		self assert: (self collection at: each ifPresent: [ :value1 | visited := value1. sentinel ] ifAbsent: [ self sampleNewValue ] ) equals: self sampleNewValue.
 
- 		self assert: visited isNil ].
 
- 	self samplesDo: [ :index :value |
 
- 		visited := nil.
 
- 		self assert: (self collection at: index ifPresent: [ :value2 | visited := value2. sentinel ] ifAbsent: [ self sampleNewValue ]) equals: sentinel.
 
- 		self assert: visited equals: (self collection at: index) ]
 
- !
 
- testAtPut
 
- 	| newCollection |
 
- 	newCollection := self collection.
 
- 	self samplesDo: [ :index :value |
 
- 		newCollection at: index put: value ].
 
- 	self assert: newCollection equals: self collection.
 
- 	newCollection at: self sampleNewIndex put: self sampleNewValue.
 
- 	self assert: newCollection equals: self collectionWithNewValue
 
- !
 
- testEquality
 
- 	self assert: self collectionClass new equals: self collectionClass new.
 
- 	self assert: self collection equals: self collection.
 
- 	self assert: self collectionWithNewValue equals: self collectionWithNewValue.
 
- 	
 
- 	self deny: self collectionClass new = self collection.
 
- 	self deny: self collection = self collectionClass new
 
- !
 
- testIndexOf
 
- 	self should: [ self collection indexOf: self sampleNewValue ] raise: Error.
 
- 	self samplesDo: [ :index :value |
 
- 		self assert: (self collection indexOf: value) equals: index ]
 
- !
 
- testIndexOfWithNull
 
- 	| jsNull |
 
- 	jsNull := JSON parse: 'null'.
 
- 	self samplesDo: [ :index :value |
 
- 		self assert: (self collection at: index put: jsNull; indexOf: jsNull) equals: index ]
 
- !
 
- testWithIndexDo
 
- 	| collection |
 
- 	collection := self collection.
 
- 	
 
- 	self collection withIndexDo: [ :each :index |
 
- 		self assert: (collection at: index) equals: each ]
 
- ! !
 
- IndexableCollectionTest subclass: #AssociativeCollectionTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !AssociativeCollectionTest methodsFor: 'fixture'!
 
- collectionKeys
 
- 	self subclassResponsibility
 
- !
 
- collectionValues
 
- 	self subclassResponsibility
 
- !
 
- nonIndexesDo: aBlock
 
- 	aBlock value: 5.
 
- 	aBlock value: 'z'
 
- !
 
- sampleNewIndex
 
- 	^ 'new'
 
- !
 
- samplesDo: aBlock
 
- 	aBlock value: 'a' value: 2
 
- ! !
 
- !AssociativeCollectionTest methodsFor: 'tests'!
 
- testAddAll
 
- 	super testAddAll.
 
- 	self assert: (self collection addAll: self collection; yourself) equals: self collection.
 
- 	self assert: (self collection addAll: self collectionWithNewValue; yourself) equals: self collectionWithNewValue.
 
- 	self assert: (self collectionWithNewValue addAll: self collection; yourself) equals: self collectionWithNewValue
 
- !
 
- testAsDictionary
 
- self assert: ( self collectionClass new asDictionary isMemberOf: Dictionary ).
 
- !
 
- testAsHashedCollection
 
- self assert: ( self collectionClass new asHashedCollection isMemberOf: HashedCollection ).
 
- !
 
- testComma
 
- 	super testComma.
 
- 	self assert: self collection, self collection equals: self collection.
 
- 	self assert: self collection, self collectionWithNewValue equals: self collectionWithNewValue.
 
- 	self assert: self collectionWithNewValue, self collection equals: self collectionWithNewValue
 
- !
 
- testFrom
 
- "Accept a collection of associations."
 
- | associations |
 
- associations := { 'a' -> 1. 'b' -> 2 }.
 
- self assertSameContents: ( self class collectionClass from: associations ) as: #{ 'a' -> 1. 'b' -> 2 }.
 
- !
 
- testKeys
 
- 	self assert:self collectionClass new keys isEmpty.
 
- 	self assertSameContents:self collection keys as: self collectionKeys.
 
- 	self assertSameContents:self collectionWithNewValue keys as: self collectionKeys, { self sampleNewIndex }
 
- !
 
- testNewFromPairs
 
- "Accept an array in which all odd indexes are keys and evens are values."
 
- | flattenedAssociations |
 
- flattenedAssociations := { 'a'. 1. 'b'. 2 }.
 
- self assertSameContents: ( self class collectionClass newFromPairs: flattenedAssociations ) as: #{ 'a' -> 1. 'b' -> 2 }.
 
- !
 
- testPrintString
 
- 	self
 
- 		assert: (self collectionClass new
 
- 							at:'firstname' put: 'James';
 
- 							at:'lastname' put: 'Bond';
 
- 							printString)
 
- 		equals: 'a ', self collectionClass name, ' (''firstname'' -> ''James'' , ''lastname'' -> ''Bond'')'
 
- !
 
- testRemoveKey
 
- 	self nonIndexesDo: [ :each |
 
- 		| collection |
 
- 		collection := self collection.
 
- 		self should: [ collection removeKey: each ] raise: Error.
 
- 		self assert: collection equals: self collection ].
 
- 	self samplesDo: [ :index :value |
 
- 		| collection |
 
- 		collection := self collection.
 
- 		self assert: (collection removeKey: index) equals: value.
 
- 		self deny: collection = self collection ].
 
- 	self
 
- 		assert: (self collectionWithNewValue removeKey: self sampleNewIndex; yourself)
 
- 		equals: self collection
 
- !
 
- testRemoveKeyIfAbsent
 
- 	self nonIndexesDo: [ :each |
 
- 		| collection |
 
- 		collection := self collection.
 
- 		self assert: (collection removeKey: each ifAbsent: [ self sampleNewValue ]) equals: self sampleNewValue.
 
- 		self assert: collection equals: self collection ].
 
- 	self samplesDo: [ :index :value |
 
- 		| collection |
 
- 		collection := self collection.
 
- 		self assert: (collection removeKey: index ifAbsent: [ self sampleNewValue ]) equals: value.
 
- 		self deny: collection = self collection ].
 
- 	self
 
- 		assert: (self collectionWithNewValue removeKey: self sampleNewIndex ifAbsent: [ self assert: false ]; yourself)
 
- 		equals: self collection
 
- !
 
- testValues
 
- 	self assert:self collectionClass new values isEmpty.
 
- 	self assertSameContents:self collection values as: self collectionValues.
 
- 	self assertSameContents:self collectionWithNewValue values as: self collectionValues, { self sampleNewValue }
 
- ! !
 
- AssociativeCollectionTest subclass: #DictionaryTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !DictionaryTest methodsFor: 'fixture'!
 
- collection
 
- 	^ Dictionary new
 
- 		at: 1 put: 1;
 
- 		at: 'a' put: 2;
 
- 		at: true put: 3;
 
- 		at: 1@3 put: -4;
 
- 		yourself
 
- !
 
- collectionKeys
 
- 	^ {1. 'a'. true. 1@3}
 
- !
 
- collectionOfPrintStrings
 
- 	^ Dictionary new
 
- 		at: 1 put: '1';
 
- 		at: 'a' put: '2';
 
- 		at: true put: '3';
 
- 		at: 1@3 put: '-4';
 
- 		yourself
 
- !
 
- collectionSize
 
- 	^ 4
 
- !
 
- collectionValues
 
- 	^ {1. 2. 3. -4}
 
- !
 
- collectionWithDuplicates
 
- 	^ Dictionary new
 
- 		at: 1 put: 1;
 
- 		at: 'a' put: 2;
 
- 		at: true put: 3;
 
- 		at: 4 put: -4;
 
- 		at: 'b' put: 1;
 
- 		at: 3 put: 3;
 
- 		at: false put: 12;
 
- 		yourself
 
- !
 
- collectionWithNewValue
 
- 	^ Dictionary new
 
- 		at: 1 put: 1;
 
- 		at: 'a' put: 2;
 
- 		at: true put: 3;
 
- 		at: 1@3 put: -4;
 
- 		at: 'new' put: 'N';
 
- 		yourself
 
- !
 
- sampleNewValueAsCollection
 
- 	^ Dictionary new
 
- 		at: 'new' put: 'N';
 
- 		yourself
 
- !
 
- samplesDo: aBlock
 
- 	super samplesDo: aBlock.
 
- 	aBlock value: true value: 3.
 
- 	aBlock value: 1@3 value: -4
 
- ! !
 
- !DictionaryTest methodsFor: 'tests'!
 
- testAccessing
 
- 	| d |
 
- 	d := Dictionary new.
 
- 	d at: 'hello' put: 'world'.
 
- 	self assert: (d at: 'hello') equals: 'world'.
 
- 	self assert: (d at: 'hello' ifAbsent: [ nil ]) equals: 'world'.
 
- 	self deny: (d at: 'foo' ifAbsent: [ nil ]) = 'world'.
 
- 	self assert: (d includesKey: 'hello').
 
- 	self deny: (d includesKey: 'foo').
 
- 	d at: 1 put: 2.
 
- 	self assert: (d at: 1) equals: 2.
 
- 	d at: 1@3 put: 3.
 
- 	self assert: (d at: 1@3) equals: 3.
 
- 	self assert: (d includesKey: 1@3).
 
- 	self deny: (d includesKey: 3@1)
 
- !
 
- testDynamicDictionaries
 
- 	self assert: #{'hello' -> 1} asDictionary equals: (Dictionary with: 'hello' -> 1)
 
- ! !
 
- !DictionaryTest class methodsFor: 'fixture'!
 
- collectionClass
 
- 	^ Dictionary
 
- ! !
 
- AssociativeCollectionTest subclass: #HashedCollectionTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !HashedCollectionTest methodsFor: 'fixture'!
 
- collection
 
- 	^ #{ 'b' -> 1. 'a' -> 2. 'c' -> 3. 'd' -> -4 }
 
- !
 
- collectionKeys
 
- 	^ { 'b'. 'a'. 'c'. 'd' }
 
- !
 
- collectionOfPrintStrings
 
- 	^ #{ 'b' -> '1'. 'a' -> '2'. 'c' -> '3'. 'd' -> '-4' }
 
- !
 
- collectionSize
 
- 	^ 4
 
- !
 
- collectionValues
 
- 	^ { 1. 2. 3. -4 }
 
- !
 
- collectionWithDuplicates
 
- 	^ #{ 'b' -> 1. 'a' -> 2. 'c' -> 3. 'd' -> -4. 'e' -> 1. 'f' -> 2. 'g' -> 10 }
 
- !
 
- collectionWithNewValue
 
- 	^ #{ 'b' -> 1. 'a' -> 2. 'c' -> 3. 'd' -> -4. 'new' -> 'N' }
 
- !
 
- sampleNewValueAsCollection
 
- 	^ #{ 'new' -> 'N' }
 
- ! !
 
- !HashedCollectionTest methodsFor: 'tests'!
 
- testDynamicDictionaries
 
- 	self assert: #{'hello' -> 1} asHashedCollection equals: (HashedCollection with: 'hello' -> 1)
 
- ! !
 
- !HashedCollectionTest class methodsFor: 'fixture'!
 
- collectionClass
 
- 	^ HashedCollection
 
- ! !
 
- IndexableCollectionTest subclass: #SequenceableCollectionTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !SequenceableCollectionTest methodsFor: 'fixture'!
 
- collectionFirst
 
- 	self subclassResponsibility
 
- !
 
- collectionFirstTwo
 
- 	self subclassResponsibility
 
- !
 
- collectionLast
 
- 	self subclassResponsibility
 
- !
 
- collectionLastTwo
 
- 	self subclassResponsibility
 
- !
 
- nonIndexesDo: aBlock
 
- 	aBlock value: 0.
 
- 	aBlock value: self collectionSize + 1.
 
- 	aBlock value: 'z'
 
- !
 
- samplesDo: aBlock
 
- 	aBlock value: 1 value: self collectionFirst.
 
- 	aBlock value: self collectionSize value: self collectionLast
 
- ! !
 
- !SequenceableCollectionTest methodsFor: 'tests'!
 
- testBeginsWith
 
- 	self assert: (self collection beginsWith: self collectionClass new).
 
- 	self assert: (self collection beginsWith: self collection).
 
- 	self assert: (self collection beginsWith: self collectionFirstTwo).
 
- 	self deny: (self collection beginsWith: self collectionLastTwo)
 
- !
 
- testEndsWith
 
- 	self assert: (self collection endsWith: self collectionClass new).
 
- 	self assert: (self collection endsWith: self collection).
 
- 	self assert: (self collection endsWith: self collectionLastTwo).
 
- 	self deny: (self collection endsWith: self collectionFirstTwo)
 
- !
 
- testFirst
 
- 	self assert: self collection first equals: self collectionFirst
 
- !
 
- testFirstN
 
- 	self 
 
- 		assert: (self collection first: 2)
 
- 		equals: self collectionFirstTwo.
 
- 		
 
- 	self
 
- 		assert: (self collection first: 0)
 
- 		equals: self collectionClass new.
 
- 		
 
- 	self
 
- 		assert: (self collection first: self collectionSize)
 
- 		equals: self collection.
 
- 		
 
- 	self should: [ self collection first: 33 ] raise: Error
 
- !
 
- testFourth
 
- 	self assert: (self collection fourth) equals: (self collection at: 4)
 
- !
 
- testIndexOfStartingAt
 
- 	| jsNull |
 
- 	jsNull := JSON parse: 'null'.
 
- 	self samplesDo: [ :index :value |
 
- 		self assert: (self collection indexOf: value startingAt: 1) equals: index.
 
- 		self assert: (self collection indexOf: value startingAt: index) equals: index.
 
- 		self assert: (self collection indexOf: value startingAt: index+1) equals: 0 ]
 
- !
 
- testIndexOfStartingAtWithNull
 
- 	| jsNull |
 
- 	jsNull := JSON parse: 'null'.
 
- 	self samplesDo: [ :index :value | | collection |
 
- 		collection := self collection.
 
- 		collection at: index put: jsNull.
 
- 		self assert: (collection indexOf: jsNull startingAt: 1) equals: index.
 
- 		self assert: (collection indexOf: jsNull startingAt: index) equals: index.
 
- 		self assert: (collection indexOf: jsNull startingAt: index+1) equals: 0 ]
 
- !
 
- testLast
 
- 	self assert: self collection last equals: self collectionLast
 
- !
 
- testLastN
 
- 	self 
 
- 		assert: (self collection last: 2) 
 
- 		equals: self collectionLastTwo.
 
- 		
 
- 	self
 
- 		assert: (self collection last: 0)
 
- 		equals: self collectionClass new.
 
- 	self
 
- 		assert: (self collection last: self collectionSize)
 
- 		equals: self collection.
 
- 	self should: [ self collection last: 33 ] raise: Error
 
- !
 
- testSecond
 
- 	self assert: (self collection second) equals: (self collection at: 2)
 
- !
 
- testThird
 
- 	self assert: (self collection third) equals: (self collection at: 3)
 
- ! !
 
- SequenceableCollectionTest subclass: #ArrayTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !ArrayTest methodsFor: 'fixture'!
 
- collection
 
- 	^ #(1 2 3 -4)
 
- !
 
- collectionFirst
 
- 	^ 1
 
- !
 
- collectionFirstTwo
 
- 	^ #(1 2)
 
- !
 
- collectionLast
 
- 	^ -4
 
- !
 
- collectionLastTwo
 
- 	^ #(3 -4)
 
- !
 
- collectionOfPrintStrings
 
- 	^ #('1' '2' '3' '-4')
 
- !
 
- collectionSize
 
- 	^ 4
 
- !
 
- collectionWithDuplicates
 
- 	^ #('a' 'b' 'c' 1 2 1 'a')
 
- !
 
- collectionWithNewValue
 
- 	^ #(1 2 3 -4 'N')
 
- !
 
- sampleNewIndex
 
- 	^ 5
 
- !
 
- samplesDo: aBlock
 
- 	super samplesDo: aBlock.
 
- 	aBlock value: 3 value: 3.
 
- ! !
 
- !ArrayTest methodsFor: 'tests'!
 
- testAdd 
 
- 	| array | 
 
- 	array := self collection. 
 
- 	array add: 6.
 
- 	
 
- 	self assert: array last equals: 6
 
- !
 
- testAddFirst
 
- 	self assert: (self collection addFirst: 0; yourself) first equals: 0
 
- !
 
- testPrintString
 
- 	| array |
 
- 	array := Array new.
 
- 	self assert: array printString equals: 'an Array ()'.
 
- 	array add: 1; add: 3.
 
- 	self assert: array printString equals: 'an Array (1 3)'.
 
- 	array add: 'foo'.
 
- 	self assert: array printString equals: 'an Array (1 3 ''foo'')'.
 
- 	array remove: 1; remove: 3.
 
- 	self assert: array printString equals: 'an Array (''foo'')'.
 
- 	array addLast: 3.
 
- 	self assert: array printString equals: 'an Array (''foo'' 3)'.
 
- 	array addLast: 3.
 
- 	self assert: array printString equals: 'an Array (''foo'' 3 3)'.
 
- !
 
- testRemove 
 
- 	| array |
 
- 	array := #(1 2 3 4 5). 
 
- 	array remove: 3.
 
- 	self assert: array equals: #(1 2 4 5).
 
- 	self should: [ array remove: 3 ] raise: Error
 
- !
 
- testRemoveFromTo
 
- 	
 
- 	self assert: (#(1 2 3 4) removeFrom: 1 to: 3) equals: #(4).
 
- 	self assert: (#(1 2 3 4) removeFrom: 2 to: 3) equals: #(1 4).
 
- 	self assert: (#(1 2 3 4) removeFrom: 2 to: 4) equals: #(1)
 
- !
 
- testRemoveIndex
 
- 	
 
- 	self assert: (#(1 2 3 4) removeIndex: 2) equals: #(1 3 4).
 
- 	self assert: (#(1 2 3 4) removeIndex: 1) equals: #(2 3 4).
 
- 	self assert: (#('hello') removeIndex: 1) equals: #()
 
- !
 
- testRemoveLast 
 
- 	| array |
 
- 	array := #(1 2). 
 
- 	array removeLast.
 
- 	
 
- 	self assert: array last equals: 1
 
- !
 
- testReversed
 
- 	|array|
 
- 	array := #(5 4 3 2 1). 
 
- 	self assert: (array reversed) equals: #(1 2 3 4 5)
 
- !
 
- testSort
 
- 	| array |
 
- 	array := #(3 1 4 5 2). 
 
- 	array sort.
 
- 	self assert: array equals: #(1 2 3 4 5)
 
- ! !
 
- !ArrayTest class methodsFor: 'fixture'!
 
- collectionClass
 
- 	^ Array
 
- ! !
 
- SequenceableCollectionTest subclass: #StringTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !StringTest methodsFor: 'fixture'!
 
- collection
 
- 	^ 'helLo'
 
- !
 
- collectionFirst
 
- 	^ 'h'
 
- !
 
- collectionFirstTwo
 
- 	^ 'he'
 
- !
 
- collectionLast
 
- 	^ 'o'
 
- !
 
- collectionLastTwo
 
- 	^ 'Lo'
 
- !
 
- collectionOfPrintStrings
 
- 	^ '''h''''e''''l''''L''''o'''
 
- !
 
- collectionSize
 
- 	^ 5
 
- !
 
- collectionWithDuplicates
 
- 	^ 'abbaerte'
 
- !
 
- collectionWithNewValue
 
- 	^ 'helLoN'
 
- !
 
- sampleNewValueAsCollection
 
- 	^ 'N'
 
- !
 
- samplesDo: aBlock
 
- 	super samplesDo: aBlock.
 
- 	aBlock value: 3 value: 'l'
 
- ! !
 
- !StringTest methodsFor: 'tests'!
 
- testAddAll
 
- 	"String instances are read-only"
 
- 	self should: [ self collection addAll: self collection ] raise: Error
 
- !
 
- testAddRemove
 
- 	self should: [ 'hello' add: 'a' ] raise: Error.
 
- 	self should: [ 'hello' remove: 'h' ] raise: Error
 
- !
 
- testAsArray
 
- 	self assert: 'hello' asArray equals: #('h' 'e' 'l' 'l' 'o').
 
- !
 
- testAsLowerCase
 
- 	self assert: 'JACKIE' asLowercase equals: 'jackie'.
 
- !
 
- testAsNumber
 
- 	self assert: '3' asNumber equals: 3.
 
- 	self assert: '-3' asNumber equals: -3.
 
- 	self assert: '-1.5' asNumber equals: -1.5.
 
- !
 
- testAsUpperCase
 
- 	self assert: 'jackie' asUppercase equals: 'JACKIE'.
 
- !
 
- testAsciiValue
 
-     | characterA characterU |
 
-     characterA := 'A'.
 
-     characterU := 'U'.
 
-     self assert: (characterA asciiValue) equals:65.
 
-     self assert: (characterU asciiValue) equals:85
 
- !
 
- testAtIfAbsentPut
 
- 	"String instances are read-only"
 
- 	self should: [ 'hello' at: 6 ifAbsentPut: [ 'a' ] ] raise: Error
 
- !
 
- testAtPut
 
- 	"String instances are read-only"
 
- 	self should: [ 'hello' at: 1 put: 'a' ] raise: Error
 
- !
 
- testCapitalized
 
- 	self assert: 'test' capitalized equals: 'Test'.
 
- 	self assert: 'Test' capitalized equals: 'Test'.
 
- 	self assert: '' capitalized equals: ''.
 
- 	self assert: 'Test' isCapitalized equals: true.
 
- 	self assert: 'test' isCapitalized equals: false.
 
- !
 
- testCharCodeAt
 
- 	self assert: ('jackie' charCodeAt:1) equals: 106.
 
- 	self assert: ('jackie' charCodeAt:2) equals: 97.
 
- 	self assert: ('jackie' charCodeAt:3) equals: 99.
 
- 	self assert: ('jackie' charCodeAt:4) equals: 107.
 
- 	self assert: ('jackie' charCodeAt:5) equals: 105.
 
- 	self assert: ('jackie' charCodeAt:6) equals: 101
 
- !
 
- testCopyFromTo
 
- 	self assert: ('jackie' copyFrom: 1 to: 3) equals: 'jac'.
 
- 	self assert: ('jackie' copyFrom: 4 to: 6) equals: 'kie'.
 
- !
 
- testCopyWithoutAll
 
- 	self
 
- 		assert: ('*hello* *world*' copyWithoutAll: '*')
 
- 		equals: 'hello world'
 
- !
 
- testEquality
 
- 	self assert: 'hello' equals: 'hello'.
 
- 	self deny: 'hello' = 'world'.
 
- 	
 
- 	"Test for issue 459"
 
- 	self deny: 'hello' = (#() at: 1 ifAbsent: [ ]).
 
- 	self assert: 'hello' equals: 'hello' yourself.
 
- 	self assert: 'hello' yourself equals: 'hello'.
 
- 	"test JS falsy value"
 
- 	self deny: '' = 0
 
- !
 
- testIdentity
 
- 	self assert: 'hello' == 'hello'.
 
- 	self deny: 'hello' == 'world'.
 
- 	self assert: 'hello' == 'hello' yourself.
 
- 	self assert: 'hello' yourself == 'hello'.
 
- 	"test JS falsy value"
 
- 	self deny: '' == 0
 
- !
 
- testIdentityHash
 
- 	self assert: 'foo' identityHash equals: 'foo' identityHash.
 
- 	self deny: ('foo' identityHash = 'bar' identityHash)
 
- !
 
- testIncludesSubString
 
- 	self assert: ('amber' includesSubString: 'ber').
 
- 	self deny: ('amber' includesSubString: 'zork').
 
- !
 
- testIndexOfStartingAtWithNull
 
- 	"String cannot hold JS null"
 
- !
 
- testIndexOfWithNull
 
- 	"String cannot hold JS null"
 
- !
 
- testIsVowel
 
-     |vowel consonant|
 
-     vowel := 'u'.
 
-     consonant := 'z'.
 
-     self assert: vowel isVowel equals: true.
 
-     self assert: consonant isVowel equals: false
 
- !
 
- testJoin
 
- 	self assert: (',' join: #('hello' 'world')) equals: 'hello,world'
 
- !
 
- testRemoveAll
 
- 	self should: [ self collection removeAll ] raise: Error
 
- !
 
- testReversed
 
- 	self assert: 'jackiechan' reversed equals: 'nahceikcaj'.
 
- !
 
- testStreamContents
 
- 	self
 
- 		assert: (String streamContents: [ :aStream |
 
- 			aStream
 
- 				nextPutAll: 'hello'; space;
 
- 				nextPutAll: 'world' ])
 
- 		equals: 'hello world'
 
- !
 
- testSubStrings
 
- 	self assert: ('jackiechan' subStrings: 'ie') equals: #( 'jack' 'chan' ).
 
- !
 
- testTrim
 
- 	self assert: '       jackie' trimLeft equals: 'jackie'.
 
- 	self assert: 'jackie               ' trimRight equals: 'jackie'.
 
- ! !
 
- !StringTest class methodsFor: 'fixture'!
 
- collectionClass
 
- 	^ String
 
- ! !
 
- CollectionTest subclass: #SetTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !SetTest methodsFor: 'fixture'!
 
- collection
 
- 	^ Set new
 
- 		add: Smalltalk;
 
- 		add: nil;
 
- 		add: 3@3;
 
- 		add: false;
 
- 		yourself
 
- !
 
- collectionOfPrintStrings
 
- 	^ Set new
 
- 		add: 'a SmalltalkImage';
 
- 		add: 'nil';
 
- 		add: '3@3';
 
- 		add: 'false';
 
- 		yourself
 
- !
 
- collectionSize
 
- 	^ 4
 
- !
 
- collectionWithDuplicates
 
- 	"Set has no duplicates"
 
- 	^ self collection add: 0; yourself
 
- !
 
- collectionWithNewValue
 
- 	^ Set new
 
- 		add: Smalltalk;
 
- 		add: nil;
 
- 		add: 3@3;
 
- 		add: 'N';
 
- 		add: false;
 
- 		yourself
 
- ! !
 
- !SetTest methodsFor: 'tests'!
 
- testAddAll
 
- 	super testAddAll.
 
- 	self assert: (self collection addAll: self collection; yourself) equals: self collection.
 
- 	self assert: (self collection addAll: self collectionWithNewValue; yourself) equals: self collectionWithNewValue.
 
- 	self assert: (self collectionWithNewValue addAll: self collection; yourself) equals: self collectionWithNewValue
 
- !
 
- testAddRemove
 
- 	| set |
 
- 	set := Set new.
 
- 	
 
- 	self assert: set isEmpty.
 
- 	set add: 3.
 
- 	self assert: (set includes: 3).
 
- 	set add: 5.
 
- 	self assert: (set includes: 5).
 
- 	set remove: 3.
 
- 	self deny: (set includes: 3)
 
- !
 
- testAt
 
- 	self should: [ Set new at: 1 put: 2 ] raise: Error
 
- !
 
- testCollect
 
- 	super testCollect.
 
- 	self assert: (#(5 6 8) asSet collect: [ :x | x \\ 3 ]) equals: #(0 2) asSet
 
- !
 
- testComma
 
- 	super testComma.
 
- 	self assert: self collection, self collection equals: self collection.
 
- 	self assert: self collection, self collectionWithNewValue equals: self collectionWithNewValue.
 
- 	self assert: self collectionWithNewValue, self collection equals: self collectionWithNewValue
 
- !
 
- testComparing
 
- 	self assert: #(0 2) asSet equals: #(0 2) asSet.
 
- 	self assert: #(2 0) asSet equals: #(0 2) asSet.
 
- 	self deny: #(0 2 3) asSet = #(0 2) asSet.
 
- 	self deny: #(1 2) asSet = #(0 2) asSet
 
- !
 
- testPrintString
 
- 	| set |
 
- 	set := Set new.
 
- 	self assert: set printString equals: 'a Set ()'.
 
- 	set add: 1; add: 3.
 
- 	self assert: set printString equals: 'a Set (1 3)'.
 
- 	set add: 'foo'.
 
- 	self assert: set printString equals: 'a Set (1 3 ''foo'')'.
 
- 	set remove: 1; remove: 3.
 
- 	self assert: set printString equals: 'a Set (''foo'')'.
 
- 	set add: 3.
 
- 	self assert: set printString equals: 'a Set (3 ''foo'')'.
 
- 	set add: 3.
 
- 	self assert: set printString equals: 'a Set (3 ''foo'')'
 
- !
 
- testUnboxedObjects
 
- 	self assert: {'foo' yourself. 'foo' yourself} asSet asArray equals: #('foo')
 
- !
 
- testUnicity
 
- 	| set |
 
- 	set := Set new.
 
- 	set add: 21.
 
- 	set add: 'hello'.
 
- 	set add: 21.
 
- 	self assert: set size equals: 2.
 
- 	
 
- 	set add: 'hello'.
 
- 	self assert: set size equals: 2.
 
- 	self assert: set asArray equals: #(21 'hello')
 
- ! !
 
- !SetTest class methodsFor: 'fixture'!
 
- collectionClass
 
- 	^ Set
 
- ! !
 
- TestCase subclass: #ConsoleTranscriptTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !ConsoleTranscriptTest methodsFor: 'tests'!
 
- testShow
 
- | originalTranscript |
 
- originalTranscript := Transcript current.
 
- Transcript register: ConsoleTranscript new.
 
- self shouldnt: [ Transcript show: 'Hello console!!' ] raise: Error.
 
- self shouldnt: [ Transcript show: console ] raise: Error.
 
- Transcript register: originalTranscript.
 
- ! !
 
- TestCase subclass: #JSObjectProxyTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !JSObjectProxyTest methodsFor: 'accessing'!
 
- jsObject
 
- 	<return jsObject = {a: 1, b: function() {return 2;}, c: function(object) {return object;}, d: '', 'e': null, 'f': void 0}>
 
- ! !
 
- !JSObjectProxyTest methodsFor: 'tests'!
 
- testAtIfAbsent
 
- 	| testObject |
 
- 	testObject := self jsObject.
 
- 	self assert: (testObject at: 'abc' ifAbsent: [ 'Property does not exist' ]) equals: 'Property does not exist'.
 
- 	self assert: (testObject at: 'e' ifAbsent: [ 'Property does not exist' ]) equals: nil.
 
- 	self assert: (testObject at: 'a' ifAbsent: [ 'Property does not exist' ]) equals: 1.
 
- 	self assert: (testObject at: 'f' ifAbsent: [ 'Property does not exist' ]) equals: nil.
 
- !
 
- testAtIfPresent
 
- 	| testObject |
 
- 	
 
- 	testObject := self jsObject.
 
- 	
 
- 	self assert: (testObject at: 'abc' ifPresent: [ :x | 'hello ',x asString ]) equals: nil.
 
- 	self assert: (testObject at: 'e' ifPresent: [ :x | 'hello ',x asString ]) equals: 'hello nil'.
 
- 	self assert: (testObject at: 'a' ifPresent: [ :x | 'hello ',x asString ]) equals: 'hello 1'.
 
- 	self assert: (testObject at: 'f' ifPresent: [ :x | 'hello ',x asString ]) equals: 'hello nil'.
 
- !
 
- testAtIfPresentIfAbsent
 
- 	| testObject |
 
- 	testObject := self jsObject.
 
- 	self assert: (testObject at: 'abc' ifPresent: [ :x|'hello ',x asString ] ifAbsent: [ 'not present' ]) equals: 'not present'.
 
- 	self assert: (testObject at: 'e' ifPresent: [ :x|'hello ',x asString ] ifAbsent: [ 'not present' ]) equals: 'hello nil'.
 
- 	self assert: (testObject at: 'a' ifPresent: [ :x|'hello ',x asString ] ifAbsent: [ 'not present' ]) equals: 'hello 1'.
 
- 	self assert: (testObject at: 'f' ifPresent: [ :x|'hello ',x asString ] ifAbsent: [ 'not present' ]) equals: 'hello nil'.
 
- !
 
- testAtPut
 
- 	| testObject |
 
- 	testObject := self jsObject.
 
- 	
 
- 	self assert: (testObject at: 'abc') ~= 'xyz'.
 
- 	self assert: (testObject at: 'abc' put: 'xyz') equals: 'xyz'.
 
- 	self assert: (testObject at: 'abc') equals: 'xyz'
 
- !
 
- testComparison
 
- 	self assert: ({ console. 2 } indexOf: console) equals: 1.
 
- 	self assert: console = console.
 
- 	self deny: console = Object new.
 
- 	self deny: console = self jsObject
 
- !
 
- testDNU
 
- 	self should: [ self jsObject foo ] raise: MessageNotUnderstood
 
- !
 
- testMessageSend
 
- 	self assert: self jsObject a equals: 1.
 
- 	self assert: self jsObject b equals: 2.
 
- 	self assert: (self jsObject c: 3) equals: 3
 
- !
 
- testMethodWithArguments
 
- 	self assert: (self jsObject c: 1) equals: 1
 
- !
 
- testPrinting
 
- 	self assert: self jsObject printString equals: '[object Object]'
 
- !
 
- testPropertyThatReturnsEmptyString
 
- 	| object |
 
- 	object := self jsObject.
 
- 	self assert: object d equals: ''.
 
- 	object d: 'hello'.
 
- 	self assert: object d equals: 'hello'
 
- !
 
- testPropertyThatReturnsUndefined
 
- 	| object |
 
- 	object := self jsObject.
 
- 	self shouldnt: [ object e ] raise: MessageNotUnderstood.
 
- 	self assert: object e isNil
 
- !
 
- testValue
 
- 	| testObject |
 
- 	testObject := self jsObject.
 
- 	testObject at: 'value' put: 'aValue'.
 
- 	self assert: testObject value equals: 'aValue'
 
- !
 
- testYourself
 
- 	| object |
 
- 	object := self jsObject
 
- 		d: 'test';
 
- 		yourself.
 
- 	self assert: object d equals: 'test'
 
- ! !
 
- TestCase subclass: #JavaScriptExceptionTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !JavaScriptExceptionTest methodsFor: 'helpers'!
 
- throwException
 
- 	<throw 'test'>
 
- ! !
 
- !JavaScriptExceptionTest methodsFor: 'tests'!
 
- testCatchingException
 
- 	[ self throwException ]
 
- 		on: Error
 
- 		do: [ :error |
 
- 			self assert: error exception = 'test' ]
 
- !
 
- testRaisingException
 
- 	self should: [ self throwException ] raise: JavaScriptException
 
- ! !
 
- TestCase subclass: #MessageSendTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !MessageSendTest methodsFor: 'tests'!
 
- testValue
 
- 	| messageSend |
 
- 	
 
- 	messageSend := MessageSend new
 
- 		receiver: Object new;
 
- 		selector: #asString;
 
- 		yourself.
 
- 		
 
- 	self assert: messageSend value equals: 'an Object'
 
- !
 
- testValueWithArguments
 
- 	| messageSend |
 
- 	
 
- 	messageSend := MessageSend new
 
- 		receiver: 2;
 
- 		selector: '+';
 
- 		yourself.
 
- 		
 
- 	self assert: (messageSend value: 3) equals: 5.
 
- 	
 
- 	self assert: (messageSend valueWithPossibleArguments: #(4)) equals: 6
 
- ! !
 
- TestCase subclass: #MethodInheritanceTest
 
- 	instanceVariableNames: 'receiverTop receiverMiddle receiverBottom method performBlock'
 
- 	package: 'Kernel-Tests'!
 
- !MethodInheritanceTest methodsFor: 'accessing'!
 
- codeGeneratorClass
 
- 	^ CodeGenerator
 
- !
 
- targetClassBottom
 
- 	^ JavaScriptException
 
- !
 
- targetClassMiddle
 
- 	^ Error
 
- !
 
- targetClassTop
 
- 	^ Object
 
- ! !
 
- !MethodInheritanceTest methodsFor: 'factory'!
 
- compiler
 
- 	^ Compiler new
 
- 		codeGeneratorClass: self codeGeneratorClass;
 
- 		yourself
 
- ! !
 
- !MethodInheritanceTest methodsFor: 'initialization'!
 
- setUp
 
- 	receiverTop := self targetClassTop new.
 
- 	receiverMiddle := self targetClassMiddle new.
 
- 	receiverBottom := self targetClassBottom new.
 
- 	method := nil.
 
- 	performBlock := [ self error: 'performBlock not initialized' ]
 
- !
 
- tearDown
 
- 	[ self deinstallTop ] on: Error do: [ ].
 
- 	[ self deinstallMiddle ] on: Error do: [ ].
 
- 	[ self deinstallBottom ] on: Error do: [ ]
 
- ! !
 
- !MethodInheritanceTest methodsFor: 'testing'!
 
- deinstallBottom
 
- 	self targetClassBottom removeCompiledMethod: method
 
- !
 
- deinstallMiddle
 
- 	self targetClassMiddle removeCompiledMethod: method
 
- !
 
- deinstallTop
 
- 	self targetClassTop removeCompiledMethod: method
 
- !
 
- installBottom: aString
 
- 	method := self compiler install: aString forClass: self targetClassBottom protocol: 'tests'
 
- !
 
- installMiddle: aString
 
- 	method := self compiler install: aString forClass: self targetClassMiddle protocol: 'tests'
 
- !
 
- installTop: aString
 
- 	method := self compiler install: aString forClass: self targetClassTop protocol: 'tests'
 
- !
 
- shouldMNU
 
- 	self shouldMNUTop.
 
- 	self shouldMNUMiddle.
 
- 	self shouldMNUBottom
 
- !
 
- shouldMNUBottom
 
- 	self should: [ performBlock value: receiverBottom ] raise: MessageNotUnderstood
 
- !
 
- shouldMNUMiddle
 
- 	self should: [ performBlock value: receiverMiddle ] raise: MessageNotUnderstood
 
- !
 
- shouldMNUTop
 
- 	self should: [ performBlock value: receiverTop ] raise: MessageNotUnderstood
 
- !
 
- shouldReturn: anObject
 
- 	| result |
 
- 	result := performBlock value: receiverTop.
 
- 	self assert: { 'top'. anObject } equals: { 'top'. result }.
 
- 	result := performBlock value: receiverMiddle.
 
- 	self assert: { 'middle'. anObject } equals: { 'middle'. result }.
 
- 	result := performBlock value: receiverBottom.
 
- 	self assert: { 'bottom'. anObject } equals: { 'bottom'. result }
 
- !
 
- shouldReturn: anObject and: anObject2 and: anObject3
 
- 	| result |
 
- 	result := performBlock value: receiverTop.
 
- 	self assert: { 'top'. anObject } equals: { 'top'. result }.
 
- 	result := performBlock value: receiverMiddle.
 
- 	self assert: { 'middle'. anObject2 } equals: { 'middle'. result }.
 
- 	result := performBlock value: receiverBottom.
 
- 	self assert: { 'bottom'. anObject3 } equals: { 'bottom'. result }
 
- ! !
 
- !MethodInheritanceTest methodsFor: 'tests'!
 
- testMNU11
 
- 	performBlock := [ :x | x foo ].
 
- 	self shouldMNU.
 
- 	self installTop: 'foo ^ false'.
 
- 	self installTop: 'foo ^ true'.
 
- 	self deinstallTop.
 
- 	self shouldMNU
 
- !
 
- testMNU22
 
- 	performBlock := [ :x | x foo ].
 
- 	self shouldMNU.
 
- 	self installMiddle: 'foo ^ false'.
 
- 	self installMiddle: 'foo ^ true'.
 
- 	self deinstallMiddle.
 
- 	self shouldMNU
 
- !
 
- testReturns1
 
- 	performBlock := [ :x | x foo ].
 
- 	self installTop: 'foo ^ false'.
 
- 	self shouldReturn: false.
 
- 	self installTop: 'foo ^ true'.
 
- 	self shouldReturn: true
 
- ! !
 
- TestCase subclass: #NumberTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !NumberTest methodsFor: 'tests'!
 
- testAbs
 
- 	self assert: 4 abs equals: 4.
 
- 	self assert: -4 abs equals: 4
 
- !
 
- testArithmetic
 
- 	
 
- 	"We rely on JS here, so we won't test complex behavior, just check if
 
- 	message sends are corrects"
 
- 	self assert: 1.5 + 1 equals: 2.5.
 
- 	self assert: 2 - 1 equals: 1.
 
- 	self assert: -2 - 1 equals: -3.
 
- 	self assert: 12 / 2 equals: 6.
 
- 	self assert: 3 * 4 equals: 12.
 
- 	self assert: 7 // 2 equals: 3.
 
- 	self assert: 7 \\ 2 equals: 1.
 
- 	"Simple parenthesis and execution order"
 
- 	self assert: 1 + 2 * 3 equals: 9.
 
- 	self assert: 1 + (2 * 3) equals: 7
 
- !
 
- testAsNumber
 
- 	self assert: 3 asNumber equals: 3.
 
- !
 
- testCeiling
 
- 	self assert: 1.2 ceiling equals: 2.
 
- 	self assert: -1.2 ceiling equals: -1.
 
- 	self assert: 1.0 ceiling equals: 1.
 
- !
 
- testComparison
 
- 	self assert: 3 > 2.
 
- 	self assert: 2 < 3.
 
- 	
 
- 	self deny: 3 < 2.
 
- 	self deny: 2 > 3.
 
- 	self assert: 3 >= 3.
 
- 	self assert: 3.1 >= 3.
 
- 	self assert: 3 <= 3.
 
- 	self assert: 3 <= 3.1
 
- !
 
- testCopying
 
- 	self assert: 1 copy == 1.
 
- 	self assert: 1 deepCopy == 1
 
- !
 
- testEquality
 
- 	self assert: (1 = 1).
 
- 	self assert: (0 = 0).
 
- 	self deny: (1 = 0).
 
- 	self assert: (1 yourself = 1).
 
- 	self assert: (1 = 1 yourself).
 
- 	self assert: (1 yourself = 1 yourself).
 
- 	
 
- 	self deny: 0 = false.
 
- 	self deny: false = 0.
 
- 	self deny: '' = 0.
 
- 	self deny: 0 = ''
 
- !
 
- testFloor
 
- 	self assert: 1.2 floor equals: 1.
 
- 	self assert: -1.2 floor equals: -2.
 
- 	self assert: 1.0 floor equals: 1.
 
- !
 
- testHexNumbers
 
- 	self assert: 16r9 equals: 9.
 
- 	self assert: 16rA truncated equals: 10.
 
- 	self assert: 16rB truncated equals: 11.
 
- 	self assert: 16rC truncated equals: 12.
 
- 	self assert: 16rD truncated equals: 13.
 
- 	self assert: 16rE truncated equals: 14.
 
- 	self assert: 16rF truncated equals: 15
 
- !
 
- testIdentity
 
- 	self assert: 1 == 1.
 
- 	self assert: 0 == 0.
 
- 	self deny: 1 == 0.
 
- 	self assert: 1 yourself == 1.
 
- 	self assert: 1 == 1 yourself.
 
- 	self assert: 1 yourself == 1 yourself.
 
- 	
 
- 	self deny: 1 == 2
 
- !
 
- testInvalidHexNumbers
 
- 	self should: [ 16rG ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rg ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rH ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rh ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rI ] raise: MessageNotUnderstood.
 
- 	self should: [ 16ri ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rJ ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rj ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rK ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rk ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rL ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rl ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rM ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rm ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rN ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rn ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rO ] raise: MessageNotUnderstood.
 
- 	self should: [ 16ro ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rP ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rp ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rQ ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rq ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rR ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rr ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rS ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rs ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rT ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rt ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rU ] raise: MessageNotUnderstood.
 
- 	self should: [ 16ru ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rV ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rv ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rW ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rw ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rX ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rx ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rY ] raise: MessageNotUnderstood.
 
- 	self should: [ 16ry ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rZ ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rz ] raise: MessageNotUnderstood.
 
- 	self should: [ 16rABcdEfZ ] raise: MessageNotUnderstood.
 
- !
 
- testLog
 
- 	self assert: 10000 log equals: 4.
 
- 	self assert: (512 log: 2) equals: 9.
 
- 	self assert: Number e ln equals: 1.
 
- !
 
- testMinMax
 
- 	
 
- 	self assert: (2 max: 5) equals: 5.
 
- 	self assert: (2 min: 5) equals: 2
 
- !
 
- testNegated
 
- 	self assert: 3 negated equals: -3.
 
- 	self assert: -3 negated equals: 3
 
- !
 
- testPrintShowingDecimalPlaces
 
- 	self assert: (23 printShowingDecimalPlaces: 2) equals: '23.00'.
 
- 	self assert: (23.5698 printShowingDecimalPlaces: 2) equals: '23.57'.
 
- 	self assert: (234.567 negated printShowingDecimalPlaces: 5) equals: '-234.56700'.
 
- 	self assert: (23.4567 printShowingDecimalPlaces: 0) equals: '23'.
 
- 	self assert: (23.5567 printShowingDecimalPlaces: 0) equals: '24'.
 
- 	self assert: (23.4567 negated printShowingDecimalPlaces: 0) equals: '-23'.
 
- 	self assert: (23.5567 negated printShowingDecimalPlaces: 0) equals: '-24'.
 
- 	self assert: (100000000 printShowingDecimalPlaces: 1) equals: '100000000.0'.
 
- 	self assert: (0.98 printShowingDecimalPlaces: 5) equals: '0.98000'.
 
- 	self assert: (0.98 negated printShowingDecimalPlaces: 2) equals: '-0.98'.
 
- 	self assert: (2.567 printShowingDecimalPlaces: 2) equals: '2.57'.
 
- 	self assert: (-2.567 printShowingDecimalPlaces: 2) equals: '-2.57'.
 
- 	self assert: (0 printShowingDecimalPlaces: 2) equals: '0.00'.
 
- !
 
- testRaisedTo
 
- 	self assert: (2 raisedTo: 4) equals: 16.
 
- 	self assert: (2 raisedTo: 0) equals: 1.
 
- 	self assert: (2 raisedTo: -3) equals: 0.125.
 
- 	self assert: (4 raisedTo: 0.5) equals: 2.
 
- 	
 
- 	self assert: 2 ** 4 equals: 16.
 
- !
 
- testRounded
 
- 	
 
- 	self assert: 3 rounded equals: 3.
 
- 	self assert: 3.212 rounded equals: 3.
 
- 	self assert: 3.51 rounded equals: 4
 
- !
 
- testSign
 
- 	self assert: 5 sign equals: 1.
 
- 	self assert: 0 sign equals: 0.
 
- 	self assert: -1.4 sign equals: -1.
 
- !
 
- testSqrt
 
- 	
 
- 	self assert: 4 sqrt equals: 2.
 
- 	self assert: 16 sqrt equals: 4
 
- !
 
- testSquared
 
- 	
 
- 	self assert: 4 squared equals: 16
 
- !
 
- testTimesRepeat
 
- 	| i |
 
- 	i := 0.
 
- 	0 timesRepeat: [ i := i + 1 ].
 
- 	self assert: i equals: 0.
 
- 	5 timesRepeat: [ i := i + 1 ].
 
- 	self assert: i equals: 5
 
- !
 
- testTo
 
- 	self assert: (1 to: 5) equals: #(1 2 3 4 5)
 
- !
 
- testToBy
 
- 	self assert: (0 to: 6 by: 2) equals: #(0 2 4 6).
 
- 	self should: [ 1 to: 4 by: 0 ] raise: Error
 
- !
 
- testTrigonometry
 
- 	self assert: 0 cos equals: 1.
 
- 	self assert: 0 sin equals: 0.
 
- 	self assert: 0 tan equals: 0.
 
- 	self assert: 1 arcCos equals: 0.
 
- 	self assert: 0 arcSin equals: 0.
 
- 	self assert: 0 arcTan equals: 0.
 
- !
 
- testTruncated
 
- 	
 
- 	self assert: 3 truncated equals: 3.
 
- 	self assert: 3.212 truncated equals: 3.
 
- 	self assert: 3.51 truncated equals: 3
 
- ! !
 
- Object subclass: #ObjectMock
 
- 	instanceVariableNames: 'foo bar'
 
- 	package: 'Kernel-Tests'!
 
- !ObjectMock commentStamp!
 
- ObjectMock is there only to perform tests on classes.!
 
- !ObjectMock methodsFor: 'not yet classified'!
 
- foo
 
- 	^ foo
 
- !
 
- foo: anObject
 
- 	foo := anObject
 
- ! !
 
- TestCase subclass: #ObjectTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !ObjectTest methodsFor: 'tests'!
 
- notDefined
 
- 	<return void 0;>
 
- !
 
- testBasicAccess
 
- 	| o |
 
- 	o := Object new.
 
- 	o basicAt: 'a' put: 1.
 
- 	self assert: (o basicAt: 'a') equals: 1.
 
- 	self assert: (o basicAt: 'b') equals: nil
 
- !
 
- testBasicPerform
 
- 	| o |
 
- 	o := Object new.
 
- 	o basicAt: 'func' put: [ 'hello' ].
 
- 	o basicAt: 'func2' put: [ :a | a + 1 ].
 
- 	self assert: (o basicPerform: 'func') equals: 'hello'.
 
- 	self assert: (o basicPerform: 'func2' withArguments: #(3)) equals: 4
 
- !
 
- testDNU
 
- 	self should: [ Object new foo ] raise: MessageNotUnderstood
 
- !
 
- testEquality
 
- 	| o |
 
- 	o := Object new.
 
- 	self deny: o = Object new.
 
- 	self assert: (o = o).
 
- 	self assert: (o yourself = o).
 
- 	self assert: (o = o yourself)
 
- !
 
- testHalt
 
- 	self should: [ Object new halt ] raise: Error
 
- !
 
- testIdentity
 
- 	| o |
 
- 	o := Object new.
 
- 	self deny: o == Object new.
 
- 	self assert: o == o.
 
- 	self assert: o yourself == o.
 
- 	self assert: o == o yourself
 
- !
 
- testIfNil
 
- 	self deny: Object new isNil.
 
- 	self deny: (Object new ifNil: [ true ]) = true.
 
- 	self assert: (Object new ifNotNil: [ true ]) equals: true.
 
- 	self assert: (Object new ifNil: [ false ] ifNotNil: [ true ]) equals: true.
 
- 	self assert: (Object new ifNotNil: [ true ] ifNil: [ false ]) equals: true
 
- !
 
- testInstVars
 
- 	| o |
 
- 	o := ObjectMock new.
 
- 	self assert: (o instVarAt: #foo) equals: nil.
 
- 	o instVarAt: #foo put: 1.
 
- 	self assert: (o instVarAt: #foo) equals: 1.
 
- 	self assert: (o instVarAt: 'foo') equals: 1
 
- !
 
- testNilUndefined
 
- 	"nil in Smalltalk is the undefined object in JS"
 
- 	self assert: self notDefined equals: nil
 
- !
 
- testYourself
 
- 	| o |
 
- 	o := ObjectMock new.
 
- 	self assert: o yourself == o
 
- !
 
- testidentityHash
 
- 	| o1 o2 |
 
- 	
 
- 	o1 := Object new.
 
- 	o2 := Object new.
 
- 	self assert: o1 identityHash == o1 identityHash.
 
- 	self deny: o1 identityHash == o2 identityHash
 
- ! !
 
- TestCase subclass: #PointTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !PointTest methodsFor: 'tests'!
 
- testAccessing
 
- 	self assert: (Point x: 3 y: 4) x equals: 3.
 
- 	self assert: (Point x: 3 y: 4) y equals: 4.
 
- 	self assert: (Point new x: 3) x equals: 3.
 
- 	self assert: (Point new y: 4) y equals: 4
 
- !
 
- testArithmetic
 
- 	self assert: 3@4 * (3@4 ) equals: (Point x: 9 y: 16).
 
- 	self assert: 3@4 + (3@4 ) equals: (Point x: 6 y: 8).
 
- 	self assert: 3@4 - (3@4 ) equals: (Point x: 0 y: 0).
 
- 	self assert: 6@8 / (3@4 ) equals: (Point x: 2 y: 2)
 
- !
 
- testAt
 
- 	self assert: 3@4 equals: (Point x: 3 y: 4)
 
- !
 
- testEgality
 
- 	self assert: (3@4 = (3@4)).
 
- 	self deny: 3@5 = (3@6)
 
- !
 
- testNew
 
- 	self assert: (Point new x: 3) y equals: nil.
 
- 	self deny: (Point new x: 3) x = 0.
 
- 	self assert: (Point new y: 4) x equals: nil.
 
- 	self deny: (Point new y: 4) y = 0
 
- !
 
- testTranslateBy
 
- 	self assert: (3@3 translateBy: 0@1) equals: 3@4.
 
- 	self assert: (3@3 translateBy: 0@1 negated) equals: 3@2.
 
- 	self assert: (3@3 translateBy: 2@3) equals: 5@6.
 
- 	self assert: (3@3 translateBy: 3 negated @0) equals: 0@3.
 
- ! !
 
- TestCase subclass: #QueueTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !QueueTest methodsFor: 'tests'!
 
- testNextIfAbsent
 
- 	| queue |
 
- 	queue := Queue new.
 
- 	queue nextPut: 'index1'. 
 
- 	self assert: (queue  nextIfAbsent: 'empty') = 'index1'.
 
- 	self deny: (queue  nextIfAbsent: 'empty') = 'index1'
 
- !
 
- testQueueNext
 
- 	| queue |               
 
- 	queue := Queue new.
 
- 	queue 
 
- 		nextPut: 'index1';
 
- 		nextPut: 'index2'.
 
- 	self assert: queue next = 'index1'.
 
- 	self deny: queue next = 'index'.
 
- 	self should: [ queue next ] raise: Error
 
- ! !
 
- TestCase subclass: #RandomTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !RandomTest methodsFor: 'tests'!
 
- testAtRandomNumber
 
- 	|val|	
 
- 	100 timesRepeat: [
 
- 		val := 10 atRandom.	
 
- 		self assert: (val > 0).
 
- 		self assert: (val <11)
 
- 	]
 
- !
 
- testAtRandomSequenceableCollection
 
- 	|val|
 
- 	
 
- 	100 timesRepeat: [
 
- 		val := 'abc' atRandom.
 
- 		self assert: ((val = 'a') | (val = 'b') | (val = 'c' )).
 
- 	].
 
- !
 
- textNext
 
- 	10000 timesRepeat: [
 
- 			| current next |
 
- 			next := Random new next.
 
- 			self assert: (next >= 0).
 
- 			self assert: (next < 1).
 
- 			self deny: current = next.
 
- 			next = current ]
 
- ! !
 
- TestCase subclass: #StreamTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !StreamTest methodsFor: 'accessing'!
 
- collectionClass
 
- 	^ self class collectionClass
 
- !
 
- newCollection
 
- 	^ self collectionClass new
 
- !
 
- newStream
 
- 	^ self collectionClass new stream
 
- ! !
 
- !StreamTest methodsFor: 'tests'!
 
- testAtStartAtEnd
 
- 	| stream |
 
- 	
 
- 	stream := self newStream.
 
- 	self assert: stream atStart.
 
- 	self assert: stream atEnd.
 
- 	
 
- 	stream nextPutAll: self newCollection.
 
- 	self assert: stream atEnd.
 
- 	self deny: stream atStart.
 
- 	
 
- 	stream position: 1.
 
- 	self deny: stream atEnd.
 
- 	self deny: stream atStart
 
- !
 
- testContents
 
- 	| stream |
 
- 	
 
- 	stream := self newStream.
 
- 	stream nextPutAll: self newCollection.
 
- 	
 
- 	self assert: stream contents equals: self newCollection
 
- !
 
- testIsEmpty
 
- 	| stream |
 
- 	
 
- 	stream := self newStream.
 
- 	self assert: stream isEmpty.
 
- 	
 
- 	stream nextPutAll: self newCollection.
 
- 	self deny: stream isEmpty
 
- !
 
- testPosition
 
- 	| collection stream |
 
- 	
 
- 	collection := self newCollection.
 
- 	stream := self newStream.
 
- 	
 
- 	stream nextPutAll: collection.
 
- 	self assert: stream position equals: collection size.
 
- 	
 
- 	stream position: 0.
 
- 	self assert: stream position equals: 0.
 
- 	
 
- 	stream next.
 
- 	self assert: stream position equals: 1.
 
- 	
 
- 	stream next.
 
- 	self assert: stream position equals: 2
 
- !
 
- testReading
 
- 	| stream collection |
 
- 	
 
- 	collection := self newCollection.
 
- 	stream := self newStream.
 
- 	
 
- 	stream 
 
- 		nextPutAll: collection;
 
- 		position: 0.
 
- 	
 
- 	collection do: [ :each |
 
- 		self assert: stream next equals: each ].
 
- 		
 
- 	self assert: stream next isNil
 
- !
 
- testStreamContents
 
- !
 
- testWrite
 
- 	| stream collection |
 
- 	
 
- 	collection := self newCollection.
 
- 	stream := self newStream.
 
- 	
 
- 	collection do: [ :each | stream << each ].
 
- 	self assert: stream contents equals: collection
 
- !
 
- testWriting
 
- 	| stream collection |
 
- 	
 
- 	collection := self newCollection.
 
- 	stream := self newStream.
 
- 	
 
- 	collection do: [ :each | stream nextPut: each ].
 
- 	self assert: stream contents equals: collection.
 
- 	
 
- 	stream := self newStream.
 
- 	stream nextPutAll: collection.
 
- 	self assert: stream contents equals: collection
 
- ! !
 
- !StreamTest class methodsFor: 'accessing'!
 
- collectionClass
 
- 	^ nil
 
- ! !
 
- !StreamTest class methodsFor: 'testing'!
 
- isAbstract
 
- 	^ self collectionClass isNil
 
- ! !
 
- StreamTest subclass: #ArrayStreamTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !ArrayStreamTest methodsFor: 'accessing'!
 
- newCollection
 
- 	^ { true. 1. 3@4. 'foo' }
 
- ! !
 
- !ArrayStreamTest class methodsFor: 'accessing'!
 
- collectionClass
 
- 	^ Array
 
- ! !
 
- StreamTest subclass: #StringStreamTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !StringStreamTest methodsFor: 'accessing'!
 
- newCollection
 
- 	^ 'hello world'
 
- ! !
 
- !StringStreamTest class methodsFor: 'accessing'!
 
- collectionClass
 
- 	^ String
 
- ! !
 
- TestCase subclass: #UndefinedTest
 
- 	instanceVariableNames: ''
 
- 	package: 'Kernel-Tests'!
 
- !UndefinedTest methodsFor: 'tests'!
 
- testCopying
 
- 	self assert: nil copy equals: nil
 
- !
 
- testDeepCopy
 
- 	self assert: nil deepCopy = nil
 
- !
 
- testIfNil
 
- 	self assert: (nil ifNil: [ true ]) equals: true.
 
- 	self deny: (nil ifNotNil: [ true ]) = true.
 
- 	self assert: (nil ifNil: [ true ] ifNotNil: [ false ]) equals: true.
 
- 	self deny: (nil ifNotNil: [ true ] ifNil: [ false ]) = true
 
- !
 
- testIsNil
 
- 	self assert: nil isNil.
 
- 	self deny: nil notNil.
 
- ! !
 
 
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