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Kernel-Tests.st 49 KB

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  1. Smalltalk current createPackage: 'Kernel-Tests'!
  2. TestCase subclass: #AnnouncementSubscriptionTest
  3. instanceVariableNames: ''
  4. package: 'Kernel-Tests'!
  5. !AnnouncementSubscriptionTest methodsFor: 'tests'!
  6. testHandlesAnnouncement
  7. | subscription announcementClass1 announcementClass2 classBuilder |
  8. classBuilder := ClassBuilder new.
  9. announcementClass1 := classBuilder basicAddSubclassOf: SystemAnnouncement named: 'TestAnnouncement1' instanceVariableNames: #() package: 'Kernel-Tests'.
  10. subscription := AnnouncementSubscription new announcementClass: SystemAnnouncement.
  11. "Test whether the same class triggers the announcement"
  12. self assert: (subscription handlesAnnouncement: SystemAnnouncement) equals: true.
  13. "Test whether a subclass triggers the announcement"
  14. self assert: (subscription handlesAnnouncement: announcementClass1) equals: true.
  15. "Test whether an unrelated class does not trigger the announcement"
  16. self assert: (subscription handlesAnnouncement: Object) equals: false.
  17. classBuilder basicRemoveClass: announcementClass1.
  18. ! !
  19. TestCase subclass: #BlockClosureTest
  20. instanceVariableNames: ''
  21. package: 'Kernel-Tests'!
  22. !BlockClosureTest methodsFor: 'tests'!
  23. testCanClearInterval
  24. self shouldnt: [ ([ Error new signal ] valueWithInterval: 0) clearInterval ] raise: Error
  25. !
  26. testCanClearTimeout
  27. self shouldnt: [ ([ Error new signal ] valueWithTimeout: 0) clearTimeout ] raise: Error
  28. !
  29. testCompiledSource
  30. self assert: ([ 1+1 ] compiledSource includesSubString: 'function')
  31. !
  32. testCurrySelf
  33. | curriedMethod array |
  34. curriedMethod := [ :selfarg :x | selfarg at: x ] currySelf asCompiledMethod: 'foo:'.
  35. array := #(3 1 4).
  36. ClassBuilder new installMethod: curriedMethod forClass: Array category: '**test helper'.
  37. [ self assert: (array foo: 2) equals: 1 ]
  38. ensure: [ Array removeCompiledMethod: curriedMethod ]
  39. !
  40. testEnsure
  41. self assert: ([ 3 ] ensure: [ 4 ]) equals: 3
  42. !
  43. testEnsureRaises
  44. self should: [ [Error new signal ] ensure: [ true ]] raise: Error
  45. !
  46. testExceptionSemantics
  47. "See https://github.com/NicolasPetton/amber/issues/314"
  48. self timeout: 100.
  49. (self async: [
  50. [
  51. self assert: true.
  52. Error signal.
  53. "The following should *not* be run"
  54. self deny: true.
  55. self finished.
  56. ] on: Error do: [ :ex | self finished ]
  57. ]) valueWithTimeout: 0
  58. !
  59. testNewWithValues
  60. <
  61. function theTestPrototype() {this.name = "theTestPrototype";}
  62. function theTestConstructor(arg1, arg2, arg3) {}
  63. theTestConstructor.prototype = new theTestPrototype;
  64. var theWrappedConstructor = _st(theTestConstructor);
  65. var theResult = theWrappedConstructor._newWithValues_([1, 2, 3 ]);
  66. self._assert_equals_(Object.getPrototypeOf(theResult).name, 'theTestPrototype');
  67. "newWithValues: cannot help if the argument list is wrong, and should warn that a mistake was made."
  68. function constructionShouldFail() {var anotherResult = theWrappedConstructor._newWithValues_('This is so wrong');}
  69. self._should_raise_(_st(constructionShouldFail), smalltalk.Error);
  70. >
  71. !
  72. testNumArgs
  73. self assert: [] numArgs equals: 0.
  74. self assert: [ :a :b | ] numArgs equals: 2
  75. !
  76. testOnDo
  77. self assert: ([ Error new signal ] on: Error do: [ :ex | true ])
  78. !
  79. testValue
  80. self assert: ([ 1+1 ] value) equals: 2.
  81. self assert: ([ :x | x +1 ] value: 2) equals: 3.
  82. self assert: ([ :x :y | x*y ] value: 2 value: 4) equals: 8.
  83. "Arguments are optional in Amber. This isn't ANSI compliant."
  84. self assert: ([ :a :b :c | 1 ] value) equals: 1
  85. !
  86. testValueWithPossibleArguments
  87. self assert: ([ 1 ] valueWithPossibleArguments: #(3 4)) equals: 1.
  88. self assert: ([ :a | a + 4 ] valueWithPossibleArguments: #(3 4)) equals: 7.
  89. self assert: ([ :a :b | a + b ] valueWithPossibleArguments: #(3 4 5)) equals: 7.
  90. !
  91. testWhileFalse
  92. | i |
  93. i := 0.
  94. [ i > 5 ] whileFalse: [ i := i + 1 ].
  95. self assert: i equals: 6.
  96. i := 0.
  97. [ i := i + 1. i > 5 ] whileFalse.
  98. self assert: i equals: 6
  99. !
  100. testWhileTrue
  101. | i |
  102. i := 0.
  103. [ i < 5 ] whileTrue: [ i := i + 1 ].
  104. self assert: i equals: 5.
  105. i := 0.
  106. [ i := i + 1. i < 5 ] whileTrue.
  107. self assert: i equals: 5
  108. ! !
  109. TestCase subclass: #BooleanTest
  110. instanceVariableNames: ''
  111. package: 'Kernel-Tests'!
  112. !BooleanTest methodsFor: 'tests'!
  113. testEquality
  114. "We're on top of JS...just be sure to check the basics!!"
  115. self deny: 0 = false.
  116. self deny: false = 0.
  117. self deny: '' = false.
  118. self deny: false = ''.
  119. self assert: (true = true).
  120. self deny: false = true.
  121. self deny: true = false.
  122. self assert: (false = false).
  123. "JS may do some type coercing after sending a message"
  124. self assert: (true yourself = true).
  125. self assert: (true yourself = true yourself)
  126. !
  127. testIdentity
  128. "We're on top of JS...just be sure to check the basics!!"
  129. self deny: 0 == false.
  130. self deny: false == 0.
  131. self deny: '' == false.
  132. self deny: false == ''.
  133. self assert: true == true.
  134. self deny: false == true.
  135. self deny: true == false.
  136. self assert: false == false.
  137. "JS may do some type coercing after sending a message"
  138. self assert: true yourself == true.
  139. self assert: true yourself == true yourself
  140. !
  141. testIfTrueIfFalse
  142. self assert: (true ifTrue: [ 'alternative block' ]) equals: 'alternative block'.
  143. self assert: (true ifFalse: [ 'alternative block' ]) equals: nil.
  144. self assert: (false ifTrue: [ 'alternative block' ]) equals: nil.
  145. self assert: (false ifFalse: [ 'alternative block' ]) equals: 'alternative block'.
  146. self assert: (false ifTrue: [ 'alternative block' ] ifFalse: [ 'alternative block2' ]) equals: 'alternative block2'.
  147. self assert: (false ifFalse: [ 'alternative block' ] ifTrue: [ 'alternative block2' ]) equals: 'alternative block'.
  148. self assert: (true ifTrue: [ 'alternative block' ] ifFalse: [ 'alternative block2' ]) equals: 'alternative block'.
  149. self assert: (true ifFalse: [ 'alternative block' ] ifTrue: [ 'alternative block2' ]) equals: 'alternative block2'.
  150. !
  151. testIfTrueIfFalseWithBoxing
  152. self assert: (true yourself ifTrue: [ 'alternative block' ]) equals: 'alternative block'.
  153. self assert: (true yourself ifFalse: [ 'alternative block' ]) equals: nil.
  154. self assert: (false yourself ifTrue: [ 'alternative block' ]) equals: nil.
  155. self assert: (false yourself ifFalse: [ 'alternative block' ]) equals: 'alternative block'.
  156. self assert: (false yourself ifTrue: [ 'alternative block' ] ifFalse: [ 'alternative block2' ]) equals: 'alternative block2'.
  157. self assert: (false yourself ifFalse: [ 'alternative block' ] ifTrue: [ 'alternative block2' ]) equals: 'alternative block'.
  158. self assert: (true yourself ifTrue: [ 'alternative block' ] ifFalse: [ 'alternative block2' ]) equals: 'alternative block'.
  159. self assert: (true yourself ifFalse: [ 'alternative block' ] ifTrue: [ 'alternative block2' ]) equals: 'alternative block2'.
  160. !
  161. testLogic
  162. "Trivial logic table"
  163. self assert: (true & true);
  164. deny: (true & false);
  165. deny: (false & true);
  166. deny: (false & false).
  167. self assert: (true | true);
  168. assert: (true | false);
  169. assert: (false | true);
  170. deny: (false | false).
  171. "Checking that expressions work fine too"
  172. self assert: (true & (1 > 0));
  173. deny: ((1 > 0) & false);
  174. deny: ((1 > 0) & (1 > 2)).
  175. self assert: (false | (1 > 0));
  176. assert: ((1 > 0) | false);
  177. assert: ((1 > 0) | (1 > 2))
  178. !
  179. testLogicKeywords
  180. "Trivial logic table"
  181. self
  182. assert: (true and: [ true ]);
  183. deny: (true and: [ false ]);
  184. deny: (false and: [ true ]);
  185. deny: (false and: [ false ]).
  186. self
  187. assert: (true or: [ true ]);
  188. assert: (true or: [ false ]);
  189. assert: (false or: [ true ]);
  190. deny: (false or: [ false ]).
  191. "Checking that expressions work fine too"
  192. self
  193. assert: (true and: [ 1 > 0 ]);
  194. deny: ((1 > 0) and: [ false ]);
  195. deny: ((1 > 0) and: [ 1 > 2 ]).
  196. self
  197. assert: (false or: [ 1 > 0 ]);
  198. assert: ((1 > 0) or: [ false ]);
  199. assert: ((1 > 0) or: [ 1 > 2 ])
  200. !
  201. testNonBooleanError
  202. self should: [ '' ifTrue: [] ifFalse: [] ] raise: NonBooleanReceiver
  203. ! !
  204. TestCase subclass: #ClassBuilderTest
  205. instanceVariableNames: 'builder theClass'
  206. package: 'Kernel-Tests'!
  207. !ClassBuilderTest methodsFor: 'running'!
  208. setUp
  209. builder := ClassBuilder new
  210. !
  211. tearDown
  212. theClass ifNotNil: [ Smalltalk current removeClass: theClass. theClass := nil ]
  213. ! !
  214. !ClassBuilderTest methodsFor: 'tests'!
  215. testClassCopy
  216. theClass := builder copyClass: ObjectMock named: 'ObjectMock2'.
  217. self assert: theClass superclass == ObjectMock superclass.
  218. self assert: theClass instanceVariableNames == ObjectMock instanceVariableNames.
  219. self assert: theClass name equals: 'ObjectMock2'.
  220. self assert: theClass package == ObjectMock package.
  221. self assert: theClass methodDictionary keys equals: ObjectMock methodDictionary keys
  222. !
  223. testClassMigration
  224. | instance oldClass |
  225. oldClass := builder copyClass: ObjectMock named: 'ObjectMock2'.
  226. instance := (Smalltalk current at: 'ObjectMock2') new.
  227. "Change the superclass of ObjectMock2"
  228. ObjectMock subclass: (Smalltalk current at: 'ObjectMock2')
  229. instanceVariableNames: ''
  230. package: 'Kernel-Tests'.
  231. self deny: oldClass == ObjectMock2.
  232. self assert: ObjectMock2 superclass == ObjectMock.
  233. self assert: ObjectMock2 instanceVariableNames isEmpty.
  234. self assert: ObjectMock2 selectors equals: oldClass selectors.
  235. self assert: ObjectMock2 comment equals: oldClass comment.
  236. self assert: ObjectMock2 package name equals: 'Kernel-Tests'.
  237. self deny: instance class == ObjectMock2.
  238. "Commeting this out. Tests implementation detail."
  239. "self assert: instance class name equals: 'OldObjectMock2'."
  240. self assert: (Smalltalk current at: instance class name) isNil.
  241. Smalltalk current removeClass: ObjectMock2
  242. !
  243. testClassMigrationWithClassInstanceVariables
  244. builder copyClass: ObjectMock named: 'ObjectMock2'.
  245. ObjectMock2 class instanceVariableNames: 'foo bar'.
  246. "Change the superclass of ObjectMock2"
  247. ObjectMock subclass: (Smalltalk current at: 'ObjectMock2')
  248. instanceVariableNames: ''
  249. package: 'Kernel-Tests'.
  250. self assert: ObjectMock2 class instanceVariableNames equals: #('foo' 'bar').
  251. Smalltalk current removeClass: ObjectMock2
  252. !
  253. testClassMigrationWithSubclasses
  254. builder copyClass: ObjectMock named: 'ObjectMock2'.
  255. ObjectMock2 subclass: 'ObjectMock3' instanceVariableNames: '' package: 'Kernel-Tests'.
  256. ObjectMock3 subclass: 'ObjectMock4' instanceVariableNames: '' package: 'Kernel-Tests'.
  257. "Change the superclass of ObjectMock2"
  258. ObjectMock subclass: (Smalltalk current at: 'ObjectMock2')
  259. instanceVariableNames: ''
  260. package: 'Kernel-Tests'.
  261. self assert: (ObjectMock subclasses includes: ObjectMock2).
  262. self assert: (ObjectMock2 subclasses includes: ObjectMock3).
  263. self assert: (ObjectMock3 subclasses includes: ObjectMock4).
  264. ObjectMock allSubclasses do: [ :each | Smalltalk current removeClass: each ]
  265. !
  266. testInstanceVariableNames
  267. self assert: (builder instanceVariableNamesFor: ' hello world ') equals: #('hello' 'world')
  268. ! !
  269. TestCase subclass: #CollectionTest
  270. instanceVariableNames: ''
  271. package: 'Kernel-Tests'!
  272. !CollectionTest methodsFor: 'accessing'!
  273. collection
  274. ^ self collectionClass withAll: self defaultValues
  275. !
  276. collectionClass
  277. ^ self class collectionClass
  278. !
  279. collectionWithDuplicates
  280. ^ self collectionClass withAll: #('a' 'b' 'c' 1 2 1 'a')
  281. !
  282. defaultValues
  283. ^ #(1 2 3 -4)
  284. ! !
  285. !CollectionTest methodsFor: 'convenience'!
  286. assertSameContents: aCollection as: anotherCollection
  287. self assert: (aCollection size = anotherCollection size).
  288. aCollection do: [ :each |
  289. self assert: ((aCollection occurrencesOf: each) = (anotherCollection occurrencesOf: each)) ]
  290. ! !
  291. !CollectionTest methodsFor: 'testing'!
  292. isCollectionReadOnly
  293. ^ false
  294. ! !
  295. !CollectionTest methodsFor: 'tests'!
  296. testAsArray
  297. self
  298. assertSameContents: self collection
  299. as: self collection asArray
  300. !
  301. testAsOrderedCollection
  302. self
  303. assertSameContents: self collection
  304. as: self collection asOrderedCollection
  305. !
  306. testAsSet
  307. | c set |
  308. c := self collectionWithDuplicates.
  309. set := c asSet.
  310. self assert: set size equals: 5.
  311. c do: [ :each |
  312. self assert: (set includes: each) ]
  313. !
  314. testCollect
  315. | newCollection |
  316. newCollection := #(1 2 3 4).
  317. self
  318. assertSameContents: (self collection collect: [ :each |
  319. each abs ])
  320. as: newCollection
  321. !
  322. testDetect
  323. self assert: (self collection detect: [ :each | each < 0 ]) equals: -4.
  324. self
  325. should: [ self collection detect: [ :each | each = 6 ] ]
  326. raise: Error
  327. !
  328. testDo
  329. | newCollection |
  330. newCollection := OrderedCollection new.
  331. self collection do: [ :each |
  332. newCollection add: each ].
  333. self
  334. assertSameContents: self collection
  335. as: newCollection
  336. !
  337. testIsEmpty
  338. self assert: self collectionClass new isEmpty.
  339. self deny: self collection isEmpty
  340. !
  341. testSelect
  342. | newCollection |
  343. newCollection := #(2 -4).
  344. self
  345. assertSameContents: (self collection select: [ :each |
  346. each even ])
  347. as: newCollection
  348. !
  349. testSize
  350. self assert: self collectionClass new size equals: 0.
  351. self assert: self collection size equals: 4
  352. ! !
  353. !CollectionTest class methodsFor: 'accessing'!
  354. collectionClass
  355. ^ nil
  356. ! !
  357. !CollectionTest class methodsFor: 'testing'!
  358. isAbstract
  359. ^ self collectionClass isNil
  360. ! !
  361. CollectionTest subclass: #IndexableCollectionTest
  362. instanceVariableNames: ''
  363. package: 'Kernel-Tests'!
  364. !IndexableCollectionTest methodsFor: 'tests'!
  365. testAt
  366. self assert: (self collection at: 4) equals: -4.
  367. self should: [ self collection at: 5 ] raise: Error
  368. !
  369. testAtIfAbsent
  370. self assert: (self collection at: (self collection size + 1) ifAbsent: [ 'none' ]) equals: 'none'
  371. !
  372. testContains
  373. | collection |
  374. collection := self collection.
  375. self assert: (self collection contains: [ :each | each = self collection first ]).
  376. self deny: (self collection contains: [ :each | each = Object new ])
  377. !
  378. testIndexOf
  379. self assert: (self collection indexOf: 2) equals: 2.
  380. self should: [ self collection indexOf: 999 ] raise: Error.
  381. self assert: (self collection indexOf: 999 ifAbsent: [ 'sentinel' ]) equals: 'sentinel'
  382. !
  383. testWithIndexDo
  384. | collection |
  385. collection := self collection.
  386. self collection withIndexDo: [ :each :index |
  387. self assert: (collection at: index) equals: each ]
  388. ! !
  389. IndexableCollectionTest subclass: #HashedCollectionTest
  390. instanceVariableNames: ''
  391. package: 'Kernel-Tests'!
  392. !HashedCollectionTest methodsFor: 'accessing'!
  393. collection
  394. ^ #{ 'b' -> 1. 'a' -> 2. 'c' -> 3. 'd' -> -4 }
  395. !
  396. collectionWithDuplicates
  397. ^ #{ 'b' -> 1. 'a' -> 2. 'c' -> 3. 'd' -> -4. 'e' -> 1. 'f' -> 2. 'g' -> 10 }
  398. ! !
  399. !HashedCollectionTest methodsFor: 'tests'!
  400. testAsDictionary
  401. self assert: ( self collectionClass new asDictionary isMemberOf: Dictionary ).
  402. !
  403. testAt
  404. self assert: (self collection at: 'a') equals: 2.
  405. self should: [ self collection at: 5 ] raise: Error
  406. !
  407. testContains
  408. | collection |
  409. collection := self collection.
  410. self assert: (self collection contains: [ :each | each = self collection values first ]).
  411. self deny: (self collection contains: [ :each | each = Object new ])
  412. !
  413. testFrom
  414. "Accept a collection of associations."
  415. | associations |
  416. associations := { 'a' -> 1. 'b' -> 2 }.
  417. self assertSameContents: ( self class collectionClass from: associations ) as: #{ 'a' -> 1. 'b' -> 2 }.
  418. !
  419. testIndexOf
  420. self assert: (self collection indexOf: 2) equals: 'a'.
  421. self should: [ self collection indexOf: 999 ] raise: Error.
  422. self assert: (self collection indexOf: 999 ifAbsent: [ 'sentinel' ]) equals: 'sentinel'
  423. !
  424. testNewFromPairs
  425. "Accept an array in which all odd indexes are keys and evens are values."
  426. | flattenedAssociations |
  427. flattenedAssociations := { 'a'. 1. 'b'. 2 }.
  428. self assertSameContents: ( self class collectionClass newFromPairs: flattenedAssociations ) as: #{ 'a' -> 1. 'b' -> 2 }.
  429. ! !
  430. !HashedCollectionTest class methodsFor: 'accessing'!
  431. collectionClass
  432. ^ HashedCollection
  433. ! !
  434. HashedCollectionTest subclass: #DictionaryTest
  435. instanceVariableNames: ''
  436. package: 'Kernel-Tests'!
  437. !DictionaryTest methodsFor: 'accessing'!
  438. collection
  439. ^ Dictionary new
  440. at: 1 put: 1;
  441. at: 'a' put: 2;
  442. at: true put: 3;
  443. at: 4 put: -4;
  444. yourself
  445. !
  446. collectionWithDuplicates
  447. ^ Dictionary new
  448. at: 1 put: 1;
  449. at: 'a' put: 2;
  450. at: true put: 3;
  451. at: 4 put: -4;
  452. at: 'b' put: 1;
  453. at: 3 put: 3;
  454. at: false put: 12;
  455. yourself
  456. ! !
  457. !DictionaryTest methodsFor: 'tests'!
  458. testAccessing
  459. | d |
  460. d := Dictionary new.
  461. d at: 'hello' put: 'world'.
  462. self assert: (d at: 'hello') equals: 'world'.
  463. self assert: (d at: 'hello' ifAbsent: [ nil ]) equals: 'world'.
  464. self deny: (d at: 'foo' ifAbsent: [ nil ]) = 'world'.
  465. self assert: (d includesKey: 'hello').
  466. self deny: (d includesKey: 'foo').
  467. d at: 1 put: 2.
  468. self assert: (d at: 1) equals: 2.
  469. d at: 1@3 put: 3.
  470. self assert: (d at: 1@3) equals: 3.
  471. self assert: (d includesKey: 1@3).
  472. self deny: (d includesKey: 3@1)
  473. !
  474. testAsHashedCollection
  475. self assert: ( self collectionClass new asHashedCollection isMemberOf: HashedCollection ).
  476. !
  477. testDynamicDictionaries
  478. self assert: #{'hello' -> 1} asDictionary equals: (Dictionary with: 'hello' -> 1)
  479. !
  480. testEquality
  481. | d1 d2 |
  482. self assert: (Dictionary new = Dictionary new).
  483. d1 := Dictionary new at: 1 put: 2; yourself.
  484. d2 := Dictionary new at: 1 put: 2; yourself.
  485. self assert: (d1 = d2).
  486. d2 := Dictionary new at: 1 put: 3; yourself.
  487. self deny: d1 = d2.
  488. d2 := Dictionary new at: 2 put: 2; yourself.
  489. self deny: d1 = d2.
  490. d2 := Dictionary new at: 1 put: 2; at: 3 put: 4; yourself.
  491. self deny: d1 = d2.
  492. !
  493. testIfAbsent
  494. | d visited |
  495. visited := false.
  496. d := Dictionary new.
  497. d at: 'hello' ifAbsent: [ visited := true ].
  498. self assert: visited.
  499. !
  500. testIfPresent
  501. | d visited absent |
  502. visited := false.
  503. d := Dictionary new.
  504. d at: 'hello' put: 'world'.
  505. d at: 'hello' ifPresent: [ :value | visited := value ].
  506. self assert: visited equals: 'world'.
  507. absent := d at: 'bye' ifPresent: [ :value | visited := value ].
  508. self assert: absent isNil.
  509. !
  510. testIfPresentIfAbsent
  511. | d visited |
  512. visited := false.
  513. d := Dictionary new.
  514. d at: 'hello' put: 'world'.
  515. d at: 'hello' ifPresent: [ :value | visited := value ] ifAbsent: [ visited := true ].
  516. self assert: visited equals: 'world'.
  517. d at: 'buy' ifPresent: [ :value | visited := value ] ifAbsent: [ visited := true ].
  518. self assert: visited.
  519. !
  520. testKeys
  521. | d |
  522. d := Dictionary new.
  523. d at: 1 put: 2.
  524. d at: 2 put: 3.
  525. d at: 3 put: 4.
  526. self assert: d keys equals: #(1 2 3)
  527. !
  528. testPointKey
  529. | d |
  530. d := Dictionary new.
  531. d at: 1@1 put: 'foo'.
  532. self assert: (d at: 1@1) equals: 'foo'.
  533. d at: 1@1 put: 'bar'.
  534. self assert: (d at: 1@1) equals: 'bar'.
  535. d removeKey: 1@1.
  536. self assert: (d at: 1@1 ifAbsent: [ 'baz' ]) equals: 'baz'.
  537. self deny: (d includesKey: 1@1)
  538. !
  539. testPrintString
  540. self
  541. assert: (Dictionary new
  542. at:'firstname' put: 'James';
  543. at:'lastname' put: 'Bond';
  544. printString)
  545. equals: 'a Dictionary (''firstname'' -> ''James'' , ''lastname'' -> ''Bond'')'
  546. !
  547. testRemoveKey
  548. | d key |
  549. d := Dictionary new.
  550. d at: 1 put: 2.
  551. d at: 2 put: 3.
  552. d at: 3 put: 4.
  553. key := 2.
  554. self assert: d keys equals: #(1 2 3).
  555. d removeKey: key.
  556. self assert: d keys equals: #(1 3).
  557. self assert: d values equals: #(2 4).
  558. self deny: (d includesKey: 2)
  559. !
  560. testRemoveKeyIfAbsent
  561. | d key |
  562. d := Dictionary new.
  563. d at: 1 put: 2.
  564. d at: 2 put: 3.
  565. d at: 3 put: 4.
  566. key := 2.
  567. self assert: (d removeKey: key) equals: 3.
  568. key := 3.
  569. self assert: (d removeKey: key ifAbsent: [ 42 ]) equals: 4.
  570. key := 'why'.
  571. self assert: (d removeKey: key ifAbsent: [ 42 ] ) equals: 42.
  572. !
  573. testSize
  574. | d |
  575. d := Dictionary new.
  576. self assert: d size equals: 0.
  577. d at: 1 put: 2.
  578. self assert: d size equals: 1.
  579. d at: 2 put: 3.
  580. self assert: d size equals: 2.
  581. !
  582. testValues
  583. | d |
  584. d := Dictionary new.
  585. d at: 1 put: 2.
  586. d at: 2 put: 3.
  587. d at: 3 put: 4.
  588. self assert: d values equals: #(2 3 4)
  589. ! !
  590. !DictionaryTest class methodsFor: 'accessing'!
  591. collectionClass
  592. ^ Dictionary
  593. ! !
  594. IndexableCollectionTest subclass: #SequenceableCollectionTest
  595. instanceVariableNames: ''
  596. package: 'Kernel-Tests'!
  597. !SequenceableCollectionTest methodsFor: 'tests'!
  598. testFirst
  599. self assert: (self collection first) equals: (self collection at: 1)
  600. !
  601. testFourth
  602. self assert: (self collection fourth) equals: (self collection at: 4)
  603. !
  604. testLast
  605. self assert: (self collection last) equals: (self collection at: self collection size)
  606. !
  607. testSecond
  608. self assert: (self collection second) equals: (self collection at: 2)
  609. !
  610. testThird
  611. self assert: (self collection third) equals: (self collection at: 3)
  612. ! !
  613. SequenceableCollectionTest subclass: #ArrayTest
  614. instanceVariableNames: ''
  615. package: 'Kernel-Tests'!
  616. !ArrayTest methodsFor: 'tests'!
  617. testAdd
  618. | array |
  619. array := self collection.
  620. array add: 6.
  621. self assert: array last equals: 6
  622. !
  623. testAddFirst
  624. self assert: (self collection addFirst: 0; yourself) first equals: 0
  625. !
  626. testAtIfAbsent
  627. | array |
  628. array := #('hello' 'world').
  629. self assert: (array at: 1) equals: 'hello'.
  630. self assert: (array at: 2) equals: 'world'.
  631. self assert: (array at: 2 ifAbsent: [ 'not found' ]) equals: 'world'.
  632. self assert: (array at: 0 ifAbsent: [ 'not found' ]) equals: 'not found'.
  633. self assert: (array at: -10 ifAbsent: [ 'not found' ]) equals: 'not found'.
  634. self assert: (array at: 3 ifAbsent: [ 'not found' ]) equals: 'not found'.
  635. !
  636. testFirstN
  637. self assert: ({1. 2. 3. 4. 5} first: 3) equals: {1. 2. 3}
  638. !
  639. testIfEmpty
  640. self assert: ( '' ifEmpty: [ 'zork' ] ) equals: 'zork'
  641. !
  642. testPrintString
  643. | array |
  644. array := Array new.
  645. self assert: array printString equals: 'an Array ()'.
  646. array add: 1; add: 3.
  647. self assert: array printString equals: 'an Array (1 3)'.
  648. array add: 'foo'.
  649. self assert: array printString equals: 'an Array (1 3 ''foo'')'.
  650. array remove: 1; remove: 3.
  651. self assert: array printString equals: 'an Array (''foo'')'.
  652. array addLast: 3.
  653. self assert: array printString equals: 'an Array (''foo'' 3)'.
  654. array addLast: 3.
  655. self assert: array printString equals: 'an Array (''foo'' 3 3)'.
  656. !
  657. testRemove
  658. | array |
  659. array := #(1 2 3 4 5).
  660. array remove: 3.
  661. self assert: array equals: #(1 2 4 5).
  662. self should: [ array remove: 3 ] raise: Error
  663. !
  664. testRemoveFromTo
  665. self assert: (#(1 2 3 4) removeFrom: 1 to: 3) equals: #(4).
  666. self assert: (#(1 2 3 4) removeFrom: 2 to: 3) equals: #(1 4).
  667. self assert: (#(1 2 3 4) removeFrom: 2 to: 4) equals: #(1)
  668. !
  669. testRemoveIndex
  670. self assert: (#(1 2 3 4) removeIndex: 2) equals: #(1 3 4).
  671. self assert: (#(1 2 3 4) removeIndex: 1) equals: #(2 3 4).
  672. self assert: (#('hello') removeIndex: 1) equals: #()
  673. !
  674. testRemoveLast
  675. | array |
  676. array := #(1 2).
  677. array removeLast.
  678. self assert: array last equals: 1
  679. !
  680. testReversed
  681. |array|
  682. array := #(5 4 3 2 1).
  683. self assert: (array reversed) equals: #(1 2 3 4 5)
  684. !
  685. testSort
  686. | array |
  687. array := #(3 1 4 5 2).
  688. array sort.
  689. self assert: array equals: #(1 2 3 4 5)
  690. ! !
  691. !ArrayTest class methodsFor: 'accessing'!
  692. collectionClass
  693. ^ Array
  694. ! !
  695. SequenceableCollectionTest subclass: #StringTest
  696. instanceVariableNames: ''
  697. package: 'Kernel-Tests'!
  698. !StringTest methodsFor: 'accessing'!
  699. collection
  700. ^ 'hello'
  701. !
  702. collectionWithDuplicates
  703. ^ 'abbaerte'
  704. ! !
  705. !StringTest methodsFor: 'tests'!
  706. testAddRemove
  707. self should: [ 'hello' add: 'a' ] raise: Error.
  708. self should: [ 'hello' remove: 'h' ] raise: Error
  709. !
  710. testAsArray
  711. self assert: 'hello' asArray equals: #('h' 'e' 'l' 'l' 'o').
  712. !
  713. testAsLowerCase
  714. self assert: 'JACKIE' asLowercase equals: 'jackie'.
  715. !
  716. testAsNumber
  717. self assert: '3' asNumber equals: 3.
  718. self assert: '-3' asNumber equals: -3.
  719. self assert: '-1.5' asNumber equals: -1.5.
  720. !
  721. testAsUpperCase
  722. self assert: 'jackie' asUppercase equals: 'JACKIE'.
  723. !
  724. testAsciiValue
  725. | characterA characterU |
  726. characterA := 'A'.
  727. characterU := 'U'.
  728. self assert: (characterA asciiValue) equals:65.
  729. self assert: (characterU asciiValue) equals:85
  730. !
  731. testAt
  732. self assert: ('hello' at: 1) equals: 'h'.
  733. self assert: ('hello' at: 5) equals: 'o'.
  734. self assert: ('hello' at: 6 ifAbsent: [ nil ]) equals: nil
  735. !
  736. testAtPut
  737. "String instances are read-only"
  738. self should: [ 'hello' at: 1 put: 'a' ] raise: Error
  739. !
  740. testCapitalized
  741. self assert: 'test' capitalized equals: 'Test'.
  742. self assert: 'Test' capitalized equals: 'Test'.
  743. self assert: '' capitalized equals: ''.
  744. self assert: 'Test' isCapitalized equals: true.
  745. self assert: 'test' isCapitalized equals: false.
  746. !
  747. testCharCodeAt
  748. self assert: ('jackie' charCodeAt:1) equals: 106.
  749. self assert: ('jackie' charCodeAt:2) equals: 97.
  750. self assert: ('jackie' charCodeAt:3) equals: 99.
  751. self assert: ('jackie' charCodeAt:4) equals: 107.
  752. self assert: ('jackie' charCodeAt:5) equals: 105.
  753. self assert: ('jackie' charCodeAt:6) equals: 101
  754. !
  755. testCollect
  756. | newCollection |
  757. newCollection := 'hheelllloo'.
  758. self
  759. assertSameContents: (self collection collect: [ :each |
  760. each, each ])
  761. as: newCollection
  762. !
  763. testCopyFromTo
  764. self assert: ('jackie' copyFrom: 1 to: 3) equals: 'jac'.
  765. self assert: ('jackie' copyFrom: 4 to: 6) equals: 'kie'.
  766. !
  767. testCopyWithoutAll
  768. self
  769. assert: ('*hello* *world*' copyWithoutAll: '*')
  770. equals: 'hello world'
  771. !
  772. testDetect
  773. self assert: (self collection detect: [ :each | each = 'h' ]) equals: 'h'.
  774. self
  775. should: [ self collection detect: [ :each | each = 6 ] ]
  776. raise: Error
  777. !
  778. testEquality
  779. self assert: 'hello' equals: 'hello'.
  780. self deny: 'hello' = 'world'.
  781. "Test for issue 459"
  782. self deny: 'hello' = (#() at: 1 ifAbsent: [ ]).
  783. self assert: 'hello' equals: 'hello' yourself.
  784. self assert: 'hello' yourself equals: 'hello'.
  785. "test JS falsy value"
  786. self deny: '' = 0
  787. !
  788. testIdentity
  789. self assert: 'hello' == 'hello'.
  790. self deny: 'hello' == 'world'.
  791. self assert: 'hello' == 'hello' yourself.
  792. self assert: 'hello' yourself == 'hello'.
  793. "test JS falsy value"
  794. self deny: '' == 0
  795. !
  796. testIdentityHash
  797. self assert: 'foo' identityHash equals: 'foo' identityHash.
  798. self deny: ('foo' identityHash = 'bar' identityHash)
  799. !
  800. testIncludesSubString
  801. self assert: ('amber' includesSubString: 'ber').
  802. self deny: ('amber' includesSubString: 'zork').
  803. !
  804. testIndexOf
  805. self assert: (self collection indexOf: 'e') equals: 2.
  806. self should: [ self collection indexOf: 999 ] raise: Error.
  807. self assert: (self collection indexOf: 999 ifAbsent: [ 'sentinel' ]) equals: 'sentinel'
  808. !
  809. testIsVowel
  810. |vowel consonant|
  811. vowel := 'u'.
  812. consonant := 'z'.
  813. self assert: vowel isVowel equals: true.
  814. self assert: consonant isVowel equals: false
  815. !
  816. testJoin
  817. self assert: (',' join: #('hello' 'world')) equals: 'hello,world'
  818. !
  819. testReversed
  820. self assert: 'jackiechan' reversed equals: 'nahceikcaj'.
  821. !
  822. testSelect
  823. | newCollection |
  824. newCollection := 'o'.
  825. self
  826. assertSameContents: (self collection select: [ :each |
  827. each = 'o' ])
  828. as: newCollection
  829. !
  830. testSize
  831. self assert: 'smalltalk' size equals: 9.
  832. self assert: '' size equals: 0
  833. !
  834. testStreamContents
  835. self
  836. assert: (String streamContents: [ :aStream |
  837. aStream
  838. nextPutAll: 'hello'; space;
  839. nextPutAll: 'world' ])
  840. equals: 'hello world'
  841. !
  842. testSubStrings
  843. self assert: ('jackiechan' subStrings: 'ie') equals: #( 'jack' 'chan' ).
  844. !
  845. testTrim
  846. self assert: ' jackie' trimLeft equals: 'jackie'.
  847. self assert: 'jackie ' trimRight equals: 'jackie'.
  848. ! !
  849. !StringTest class methodsFor: 'accessing'!
  850. collectionClass
  851. ^ String
  852. ! !
  853. TestCase subclass: #ConsoleTranscriptTest
  854. instanceVariableNames: ''
  855. package: 'Kernel-Tests'!
  856. !ConsoleTranscriptTest methodsFor: 'tests'!
  857. testShow
  858. | originalTranscript |
  859. originalTranscript := Transcript current.
  860. Transcript register: ConsoleTranscript new.
  861. self shouldnt: [ Transcript show: 'Hello console!!' ] raise: Error.
  862. self shouldnt: [ Transcript show: console ] raise: Error.
  863. Transcript register: originalTranscript.
  864. ! !
  865. TestCase subclass: #JSObjectProxyTest
  866. instanceVariableNames: ''
  867. package: 'Kernel-Tests'!
  868. !JSObjectProxyTest methodsFor: 'accessing'!
  869. jsObject
  870. <return jsObject = {a: 1, b: function() {return 2;}, c: function(object) {return object;}, d: '', 'e': null, 'f': void 0}>
  871. ! !
  872. !JSObjectProxyTest methodsFor: 'tests'!
  873. testAtIfAbsent
  874. | testObject |
  875. testObject := self jsObject.
  876. self assert: (testObject at: 'abc' ifAbsent: [ 'Property does not exist' ]) equals: 'Property does not exist'.
  877. self assert: (testObject at: 'e' ifAbsent: [ 'Property does not exist' ]) equals: nil.
  878. self assert: (testObject at: 'a' ifAbsent: [ 'Property does not exist' ]) equals: 1.
  879. self assert: (testObject at: 'f' ifAbsent: [ 'Property does not exist' ]) equals: nil.
  880. !
  881. testAtIfPresent
  882. | testObject |
  883. testObject := self jsObject.
  884. self assert: (testObject at: 'abc' ifPresent: [ :x | 'hello ',x asString ]) equals: nil.
  885. self assert: (testObject at: 'e' ifPresent: [ :x | 'hello ',x asString ]) equals: 'hello nil'.
  886. self assert: (testObject at: 'a' ifPresent: [ :x | 'hello ',x asString ]) equals: 'hello 1'.
  887. self assert: (testObject at: 'f' ifPresent: [ :x | 'hello ',x asString ]) equals: 'hello nil'.
  888. !
  889. testAtIfPresentIfAbsent
  890. | testObject |
  891. testObject := self jsObject.
  892. self assert: (testObject at: 'abc' ifPresent: [ :x|'hello ',x asString ] ifAbsent: [ 'not present' ]) equals: 'not present'.
  893. self assert: (testObject at: 'e' ifPresent: [ :x|'hello ',x asString ] ifAbsent: [ 'not present' ]) equals: 'hello nil'.
  894. self assert: (testObject at: 'a' ifPresent: [ :x|'hello ',x asString ] ifAbsent: [ 'not present' ]) equals: 'hello 1'.
  895. self assert: (testObject at: 'f' ifPresent: [ :x|'hello ',x asString ] ifAbsent: [ 'not present' ]) equals: 'hello nil'.
  896. !
  897. testDNU
  898. self should: [ self jsObject foo ] raise: MessageNotUnderstood
  899. !
  900. testMessageSend
  901. self assert: self jsObject a equals: 1.
  902. self assert: self jsObject b equals: 2.
  903. self assert: (self jsObject c: 3) equals: 3
  904. !
  905. testMethodWithArguments
  906. self assert: (self jsObject c: 1) equals: 1
  907. !
  908. testPrinting
  909. self assert: self jsObject printString equals: '[object Object]'
  910. !
  911. testPropertyThatReturnsEmptyString
  912. | object |
  913. object := self jsObject.
  914. self assert: object d equals: ''.
  915. object d: 'hello'.
  916. self assert: object d equals: 'hello'
  917. !
  918. testPropertyThatReturnsUndefined
  919. | object |
  920. object := self jsObject.
  921. self shouldnt: [ object e ] raise: MessageNotUnderstood.
  922. self assert: object e isNil
  923. !
  924. testValue
  925. | testObject |
  926. testObject := self jsObject.
  927. self assert: testObject value printString equals: '[object Object]'.
  928. testObject at: 'value' put: 'aValue'.
  929. self assert: testObject value equals: 'aValue'
  930. !
  931. testYourself
  932. | object |
  933. object := self jsObject
  934. d: 'test';
  935. yourself.
  936. self assert: object d equals: 'test'
  937. ! !
  938. TestCase subclass: #JavaScriptExceptionTest
  939. instanceVariableNames: ''
  940. package: 'Kernel-Tests'!
  941. !JavaScriptExceptionTest methodsFor: 'helpers'!
  942. throwException
  943. <throw 'test'>
  944. ! !
  945. !JavaScriptExceptionTest methodsFor: 'tests'!
  946. testCatchingException
  947. [ self throwException ]
  948. on: Error
  949. do: [ :error |
  950. self assert: error exception = 'test' ]
  951. !
  952. testRaisingException
  953. self should: [ self throwException ] raise: JavaScriptException
  954. ! !
  955. TestCase subclass: #MessageSendTest
  956. instanceVariableNames: ''
  957. package: 'Kernel-Tests'!
  958. !MessageSendTest methodsFor: 'tests'!
  959. testValue
  960. | messageSend |
  961. messageSend := MessageSend new
  962. receiver: Object new;
  963. selector: #asString;
  964. yourself.
  965. self assert: messageSend value equals: 'an Object'
  966. !
  967. testValueWithArguments
  968. | messageSend |
  969. messageSend := MessageSend new
  970. receiver: 2;
  971. selector: '+';
  972. yourself.
  973. self assert: (messageSend value: 3) equals: 5.
  974. self assert: (messageSend valueWithPossibleArguments: #(4)) equals: 6
  975. ! !
  976. TestCase subclass: #MethodInheritanceTest
  977. instanceVariableNames: 'receiverTop receiverMiddle receiverBottom method performBlock'
  978. package: 'Kernel-Tests'!
  979. !MethodInheritanceTest methodsFor: 'accessing'!
  980. codeGeneratorClass
  981. ^ CodeGenerator
  982. !
  983. targetClassBottom
  984. ^ JavaScriptException
  985. !
  986. targetClassMiddle
  987. ^ Error
  988. !
  989. targetClassTop
  990. ^ Object
  991. ! !
  992. !MethodInheritanceTest methodsFor: 'factory'!
  993. compiler
  994. ^ Compiler new
  995. codeGeneratorClass: self codeGeneratorClass;
  996. yourself
  997. ! !
  998. !MethodInheritanceTest methodsFor: 'initialization'!
  999. setUp
  1000. receiverTop := self targetClassTop new.
  1001. receiverMiddle := self targetClassMiddle new.
  1002. receiverBottom := self targetClassBottom new.
  1003. method := nil.
  1004. performBlock := [ self error: 'performBlock not initialized' ]
  1005. !
  1006. tearDown
  1007. [ self deinstallTop ] on: Error do: [ ].
  1008. [ self deinstallMiddle ] on: Error do: [ ].
  1009. [ self deinstallBottom ] on: Error do: [ ]
  1010. ! !
  1011. !MethodInheritanceTest methodsFor: 'testing'!
  1012. deinstallBottom
  1013. self targetClassBottom removeCompiledMethod: method
  1014. !
  1015. deinstallMiddle
  1016. self targetClassMiddle removeCompiledMethod: method
  1017. !
  1018. deinstallTop
  1019. self targetClassTop removeCompiledMethod: method
  1020. !
  1021. installBottom: aString
  1022. method := self compiler install: aString forClass: self targetClassBottom category: 'tests'
  1023. !
  1024. installMiddle: aString
  1025. method := self compiler install: aString forClass: self targetClassMiddle category: 'tests'
  1026. !
  1027. installTop: aString
  1028. method := self compiler install: aString forClass: self targetClassTop category: 'tests'
  1029. !
  1030. shouldMNU
  1031. self shouldMNUTop.
  1032. self shouldMNUMiddle.
  1033. self shouldMNUBottom
  1034. !
  1035. shouldMNUBottom
  1036. self should: [ performBlock value: receiverBottom ] raise: MessageNotUnderstood
  1037. !
  1038. shouldMNUMiddle
  1039. self should: [ performBlock value: receiverMiddle ] raise: MessageNotUnderstood
  1040. !
  1041. shouldMNUTop
  1042. self should: [ performBlock value: receiverTop ] raise: MessageNotUnderstood
  1043. !
  1044. shouldReturn: anObject
  1045. | result |
  1046. result := performBlock value: receiverTop.
  1047. self assert: { 'top'. anObject } equals: { 'top'. result }.
  1048. result := performBlock value: receiverMiddle.
  1049. self assert: { 'middle'. anObject } equals: { 'middle'. result }.
  1050. result := performBlock value: receiverBottom.
  1051. self assert: { 'bottom'. anObject } equals: { 'bottom'. result }
  1052. !
  1053. shouldReturn: anObject and: anObject2 and: anObject3
  1054. | result |
  1055. result := performBlock value: receiverTop.
  1056. self assert: { 'top'. anObject } equals: { 'top'. result }.
  1057. result := performBlock value: receiverMiddle.
  1058. self assert: { 'middle'. anObject2 } equals: { 'middle'. result }.
  1059. result := performBlock value: receiverBottom.
  1060. self assert: { 'bottom'. anObject3 } equals: { 'bottom'. result }
  1061. ! !
  1062. !MethodInheritanceTest methodsFor: 'tests'!
  1063. testMNU11
  1064. performBlock := [ :x | x foo ].
  1065. self shouldMNU.
  1066. self installTop: 'foo ^ false'.
  1067. self installTop: 'foo ^ true'.
  1068. self deinstallTop.
  1069. self shouldMNU
  1070. !
  1071. testMNU22
  1072. performBlock := [ :x | x foo ].
  1073. self shouldMNU.
  1074. self installMiddle: 'foo ^ false'.
  1075. self installMiddle: 'foo ^ true'.
  1076. self deinstallMiddle.
  1077. self shouldMNU
  1078. !
  1079. testReturns1
  1080. performBlock := [ :x | x foo ].
  1081. self installTop: 'foo ^ false'.
  1082. self shouldReturn: false.
  1083. self installTop: 'foo ^ true'.
  1084. self shouldReturn: true
  1085. ! !
  1086. TestCase subclass: #NumberTest
  1087. instanceVariableNames: ''
  1088. package: 'Kernel-Tests'!
  1089. !NumberTest methodsFor: 'tests'!
  1090. testAbs
  1091. self assert: 4 abs equals: 4.
  1092. self assert: -4 abs equals: 4
  1093. !
  1094. testArithmetic
  1095. "We rely on JS here, so we won't test complex behavior, just check if
  1096. message sends are corrects"
  1097. self assert: 1.5 + 1 equals: 2.5.
  1098. self assert: 2 - 1 equals: 1.
  1099. self assert: -2 - 1 equals: -3.
  1100. self assert: 12 / 2 equals: 6.
  1101. self assert: 3 * 4 equals: 12.
  1102. self assert: 7 // 2 equals: 3.
  1103. self assert: 7 \\ 2 equals: 1.
  1104. "Simple parenthesis and execution order"
  1105. self assert: 1 + 2 * 3 equals: 9.
  1106. self assert: 1 + (2 * 3) equals: 7
  1107. !
  1108. testAsNumber
  1109. self assert: 3 asNumber equals: 3.
  1110. !
  1111. testCeiling
  1112. self assert: 1.2 ceiling equals: 2.
  1113. self assert: -1.2 ceiling equals: -1.
  1114. self assert: 1.0 ceiling equals: 1.
  1115. !
  1116. testComparison
  1117. self assert: 3 > 2.
  1118. self assert: 2 < 3.
  1119. self deny: 3 < 2.
  1120. self deny: 2 > 3.
  1121. self assert: 3 >= 3.
  1122. self assert: 3.1 >= 3.
  1123. self assert: 3 <= 3.
  1124. self assert: 3 <= 3.1
  1125. !
  1126. testCopying
  1127. self assert: 1 copy == 1.
  1128. self assert: 1 deepCopy == 1
  1129. !
  1130. testEquality
  1131. self assert: (1 = 1).
  1132. self assert: (0 = 0).
  1133. self deny: (1 = 0).
  1134. self assert: (1 yourself = 1).
  1135. self assert: (1 = 1 yourself).
  1136. self assert: (1 yourself = 1 yourself).
  1137. self deny: 0 = false.
  1138. self deny: false = 0.
  1139. self deny: '' = 0.
  1140. self deny: 0 = ''
  1141. !
  1142. testFloor
  1143. self assert: 1.2 floor equals: 1.
  1144. self assert: -1.2 floor equals: -2.
  1145. self assert: 1.0 floor equals: 1.
  1146. !
  1147. testHexNumbers
  1148. self assert: 16r9 equals: 9.
  1149. self assert: 16rA truncated equals: 10.
  1150. self assert: 16rB truncated equals: 11.
  1151. self assert: 16rC truncated equals: 12.
  1152. self assert: 16rD truncated equals: 13.
  1153. self assert: 16rE truncated equals: 14.
  1154. self assert: 16rF truncated equals: 15
  1155. !
  1156. testIdentity
  1157. self assert: 1 == 1.
  1158. self assert: 0 == 0.
  1159. self deny: 1 == 0.
  1160. self assert: 1 yourself == 1.
  1161. self assert: 1 == 1 yourself.
  1162. self assert: 1 yourself == 1 yourself.
  1163. self deny: 1 == 2
  1164. !
  1165. testInvalidHexNumbers
  1166. self should: [ 16rG ] raise: MessageNotUnderstood.
  1167. self should: [ 16rg ] raise: MessageNotUnderstood.
  1168. self should: [ 16rH ] raise: MessageNotUnderstood.
  1169. self should: [ 16rh ] raise: MessageNotUnderstood.
  1170. self should: [ 16rI ] raise: MessageNotUnderstood.
  1171. self should: [ 16ri ] raise: MessageNotUnderstood.
  1172. self should: [ 16rJ ] raise: MessageNotUnderstood.
  1173. self should: [ 16rj ] raise: MessageNotUnderstood.
  1174. self should: [ 16rK ] raise: MessageNotUnderstood.
  1175. self should: [ 16rk ] raise: MessageNotUnderstood.
  1176. self should: [ 16rL ] raise: MessageNotUnderstood.
  1177. self should: [ 16rl ] raise: MessageNotUnderstood.
  1178. self should: [ 16rM ] raise: MessageNotUnderstood.
  1179. self should: [ 16rm ] raise: MessageNotUnderstood.
  1180. self should: [ 16rN ] raise: MessageNotUnderstood.
  1181. self should: [ 16rn ] raise: MessageNotUnderstood.
  1182. self should: [ 16rO ] raise: MessageNotUnderstood.
  1183. self should: [ 16ro ] raise: MessageNotUnderstood.
  1184. self should: [ 16rP ] raise: MessageNotUnderstood.
  1185. self should: [ 16rp ] raise: MessageNotUnderstood.
  1186. self should: [ 16rQ ] raise: MessageNotUnderstood.
  1187. self should: [ 16rq ] raise: MessageNotUnderstood.
  1188. self should: [ 16rR ] raise: MessageNotUnderstood.
  1189. self should: [ 16rr ] raise: MessageNotUnderstood.
  1190. self should: [ 16rS ] raise: MessageNotUnderstood.
  1191. self should: [ 16rs ] raise: MessageNotUnderstood.
  1192. self should: [ 16rT ] raise: MessageNotUnderstood.
  1193. self should: [ 16rt ] raise: MessageNotUnderstood.
  1194. self should: [ 16rU ] raise: MessageNotUnderstood.
  1195. self should: [ 16ru ] raise: MessageNotUnderstood.
  1196. self should: [ 16rV ] raise: MessageNotUnderstood.
  1197. self should: [ 16rv ] raise: MessageNotUnderstood.
  1198. self should: [ 16rW ] raise: MessageNotUnderstood.
  1199. self should: [ 16rw ] raise: MessageNotUnderstood.
  1200. self should: [ 16rX ] raise: MessageNotUnderstood.
  1201. self should: [ 16rx ] raise: MessageNotUnderstood.
  1202. self should: [ 16rY ] raise: MessageNotUnderstood.
  1203. self should: [ 16ry ] raise: MessageNotUnderstood.
  1204. self should: [ 16rZ ] raise: MessageNotUnderstood.
  1205. self should: [ 16rz ] raise: MessageNotUnderstood.
  1206. self should: [ 16rABcdEfZ ] raise: MessageNotUnderstood.
  1207. !
  1208. testLog
  1209. self assert: 10000 log equals: 4.
  1210. self assert: (512 log: 2) equals: 9.
  1211. self assert: Number e ln equals: 1.
  1212. !
  1213. testMinMax
  1214. self assert: (2 max: 5) equals: 5.
  1215. self assert: (2 min: 5) equals: 2
  1216. !
  1217. testNegated
  1218. self assert: 3 negated equals: -3.
  1219. self assert: -3 negated equals: 3
  1220. !
  1221. testPrintShowingDecimalPlaces
  1222. self assert: (23 printShowingDecimalPlaces: 2) equals: '23.00'.
  1223. self assert: (23.5698 printShowingDecimalPlaces: 2) equals: '23.57'.
  1224. self assert: (234.567 negated printShowingDecimalPlaces: 5) equals: '-234.56700'.
  1225. self assert: (23.4567 printShowingDecimalPlaces: 0) equals: '23'.
  1226. self assert: (23.5567 printShowingDecimalPlaces: 0) equals: '24'.
  1227. self assert: (23.4567 negated printShowingDecimalPlaces: 0) equals: '-23'.
  1228. self assert: (23.5567 negated printShowingDecimalPlaces: 0) equals: '-24'.
  1229. self assert: (100000000 printShowingDecimalPlaces: 1) equals: '100000000.0'.
  1230. self assert: (0.98 printShowingDecimalPlaces: 5) equals: '0.98000'.
  1231. self assert: (0.98 negated printShowingDecimalPlaces: 2) equals: '-0.98'.
  1232. self assert: (2.567 printShowingDecimalPlaces: 2) equals: '2.57'.
  1233. self assert: (-2.567 printShowingDecimalPlaces: 2) equals: '-2.57'.
  1234. self assert: (0 printShowingDecimalPlaces: 2) equals: '0.00'.
  1235. !
  1236. testRaisedTo
  1237. self assert: (2 raisedTo: 4) equals: 16.
  1238. self assert: (2 raisedTo: 0) equals: 1.
  1239. self assert: (2 raisedTo: -3) equals: 0.125.
  1240. self assert: (4 raisedTo: 0.5) equals: 2.
  1241. self assert: 2 ** 4 equals: 16.
  1242. !
  1243. testRounded
  1244. self assert: 3 rounded equals: 3.
  1245. self assert: 3.212 rounded equals: 3.
  1246. self assert: 3.51 rounded equals: 4
  1247. !
  1248. testSign
  1249. self assert: 5 sign equals: 1.
  1250. self assert: 0 sign equals: 0.
  1251. self assert: -1.4 sign equals: -1.
  1252. !
  1253. testSqrt
  1254. self assert: 4 sqrt equals: 2.
  1255. self assert: 16 sqrt equals: 4
  1256. !
  1257. testSquared
  1258. self assert: 4 squared equals: 16
  1259. !
  1260. testTimesRepeat
  1261. | i |
  1262. i := 0.
  1263. 0 timesRepeat: [ i := i + 1 ].
  1264. self assert: i equals: 0.
  1265. 5 timesRepeat: [ i := i + 1 ].
  1266. self assert: i equals: 5
  1267. !
  1268. testTo
  1269. self assert: (1 to: 5) equals: #(1 2 3 4 5)
  1270. !
  1271. testToBy
  1272. self assert: (0 to: 6 by: 2) equals: #(0 2 4 6).
  1273. self should: [ 1 to: 4 by: 0 ] raise: Error
  1274. !
  1275. testTrigonometry
  1276. self assert: 0 cos equals: 1.
  1277. self assert: 0 sin equals: 0.
  1278. self assert: 0 tan equals: 0.
  1279. self assert: 1 arcCos equals: 0.
  1280. self assert: 0 arcSin equals: 0.
  1281. self assert: 0 arcTan equals: 0.
  1282. !
  1283. testTruncated
  1284. self assert: 3 truncated equals: 3.
  1285. self assert: 3.212 truncated equals: 3.
  1286. self assert: 3.51 truncated equals: 3
  1287. ! !
  1288. Object subclass: #ObjectMock
  1289. instanceVariableNames: 'foo bar'
  1290. package: 'Kernel-Tests'!
  1291. !ObjectMock commentStamp!
  1292. ObjectMock is there only to perform tests on classes.!
  1293. !ObjectMock methodsFor: 'not yet classified'!
  1294. foo
  1295. ^ foo
  1296. !
  1297. foo: anObject
  1298. foo := anObject
  1299. ! !
  1300. TestCase subclass: #ObjectTest
  1301. instanceVariableNames: ''
  1302. package: 'Kernel-Tests'!
  1303. !ObjectTest methodsFor: 'tests'!
  1304. notDefined
  1305. <return void 0;>
  1306. !
  1307. testBasicAccess
  1308. | o |
  1309. o := Object new.
  1310. o basicAt: 'a' put: 1.
  1311. self assert: (o basicAt: 'a') equals: 1.
  1312. self assert: (o basicAt: 'b') equals: nil
  1313. !
  1314. testBasicPerform
  1315. | o |
  1316. o := Object new.
  1317. o basicAt: 'func' put: [ 'hello' ].
  1318. o basicAt: 'func2' put: [ :a | a + 1 ].
  1319. self assert: (o basicPerform: 'func') equals: 'hello'.
  1320. self assert: (o basicPerform: 'func2' withArguments: #(3)) equals: 4
  1321. !
  1322. testDNU
  1323. self should: [ Object new foo ] raise: MessageNotUnderstood
  1324. !
  1325. testEquality
  1326. | o |
  1327. o := Object new.
  1328. self deny: o = Object new.
  1329. self assert: (o = o).
  1330. self assert: (o yourself = o).
  1331. self assert: (o = o yourself)
  1332. !
  1333. testHalt
  1334. self should: [ Object new halt ] raise: Error
  1335. !
  1336. testIdentity
  1337. | o |
  1338. o := Object new.
  1339. self deny: o == Object new.
  1340. self assert: o == o.
  1341. self assert: o yourself == o.
  1342. self assert: o == o yourself
  1343. !
  1344. testIfNil
  1345. self deny: Object new isNil.
  1346. self deny: (Object new ifNil: [ true ]) = true.
  1347. self assert: (Object new ifNotNil: [ true ]) equals: true.
  1348. self assert: (Object new ifNil: [ false ] ifNotNil: [ true ]) equals: true.
  1349. self assert: (Object new ifNotNil: [ true ] ifNil: [ false ]) equals: true
  1350. !
  1351. testInstVars
  1352. | o |
  1353. o := ObjectMock new.
  1354. self assert: (o instVarAt: #foo) equals: nil.
  1355. o instVarAt: #foo put: 1.
  1356. self assert: (o instVarAt: #foo) equals: 1.
  1357. self assert: (o instVarAt: 'foo') equals: 1
  1358. !
  1359. testNilUndefined
  1360. "nil in Smalltalk is the undefined object in JS"
  1361. self assert: self notDefined equals: nil
  1362. !
  1363. testYourself
  1364. | o |
  1365. o := ObjectMock new.
  1366. self assert: o yourself == o
  1367. !
  1368. testidentityHash
  1369. | o1 o2 |
  1370. o1 := Object new.
  1371. o2 := Object new.
  1372. self assert: o1 identityHash == o1 identityHash.
  1373. self deny: o1 identityHash == o2 identityHash
  1374. ! !
  1375. TestCase subclass: #PointTest
  1376. instanceVariableNames: ''
  1377. package: 'Kernel-Tests'!
  1378. !PointTest methodsFor: 'tests'!
  1379. testAccessing
  1380. self assert: (Point x: 3 y: 4) x equals: 3.
  1381. self assert: (Point x: 3 y: 4) y equals: 4.
  1382. self assert: (Point new x: 3) x equals: 3.
  1383. self assert: (Point new y: 4) y equals: 4
  1384. !
  1385. testArithmetic
  1386. self assert: 3@4 * (3@4 ) equals: (Point x: 9 y: 16).
  1387. self assert: 3@4 + (3@4 ) equals: (Point x: 6 y: 8).
  1388. self assert: 3@4 - (3@4 ) equals: (Point x: 0 y: 0).
  1389. self assert: 6@8 / (3@4 ) equals: (Point x: 2 y: 2)
  1390. !
  1391. testAt
  1392. self assert: 3@4 equals: (Point x: 3 y: 4)
  1393. !
  1394. testEgality
  1395. self assert: (3@4 = (3@4)).
  1396. self deny: 3@5 = (3@6)
  1397. !
  1398. testNew
  1399. self assert: (Point new x: 3) y equals: nil.
  1400. self deny: (Point new x: 3) x = 0.
  1401. self assert: (Point new y: 4) x equals: nil.
  1402. self deny: (Point new y: 4) y = 0
  1403. !
  1404. testTranslateBy
  1405. self assert: (3@3 translateBy: 0@1) equals: 3@4.
  1406. self assert: (3@3 translateBy: 0@1 negated) equals: 3@2.
  1407. self assert: (3@3 translateBy: 2@3) equals: 5@6.
  1408. self assert: (3@3 translateBy: 3 negated @0) equals: 0@3.
  1409. ! !
  1410. TestCase subclass: #QueueTest
  1411. instanceVariableNames: ''
  1412. package: 'Kernel-Tests'!
  1413. !QueueTest methodsFor: 'tests'!
  1414. testNextIfAbsent
  1415. | queue |
  1416. queue := Queue new.
  1417. queue nextPut: 'index1'.
  1418. self assert: (queue nextIfAbsent: 'empty') = 'index1'.
  1419. self deny: (queue nextIfAbsent: 'empty') = 'index1'
  1420. !
  1421. testQueueNext
  1422. | queue |
  1423. queue := Queue new.
  1424. queue
  1425. nextPut: 'index1';
  1426. nextPut: 'index2'.
  1427. self assert: queue next = 'index1'.
  1428. self deny: queue next = 'index'.
  1429. self should: [ queue next ] raise: Error
  1430. ! !
  1431. TestCase subclass: #RandomTest
  1432. instanceVariableNames: ''
  1433. package: 'Kernel-Tests'!
  1434. !RandomTest methodsFor: 'tests'!
  1435. testAtRandomNumber
  1436. |val|
  1437. 100 timesRepeat: [
  1438. val := 10 atRandom.
  1439. self assert: (val > 0).
  1440. self assert: (val <11)
  1441. ]
  1442. !
  1443. testAtRandomSequenceableCollection
  1444. |val|
  1445. 100 timesRepeat: [
  1446. val := 'abc' atRandom.
  1447. self assert: ((val = 'a') | (val = 'b') | (val = 'c' )).
  1448. ].
  1449. !
  1450. textNext
  1451. 10000 timesRepeat: [
  1452. | current next |
  1453. next := Random new next.
  1454. self assert: (next >= 0).
  1455. self assert: (next < 1).
  1456. self deny: current = next.
  1457. next = current ]
  1458. ! !
  1459. TestCase subclass: #SetTest
  1460. instanceVariableNames: ''
  1461. package: 'Kernel-Tests'!
  1462. !SetTest methodsFor: 'tests'!
  1463. testAddRemove
  1464. | set |
  1465. set := Set new.
  1466. self assert: set isEmpty.
  1467. set add: 3.
  1468. self assert: (set includes: 3).
  1469. set add: 5.
  1470. self assert: (set includes: 5).
  1471. set remove: 3.
  1472. self deny: (set includes: 3)
  1473. !
  1474. testAt
  1475. self should: [ Set new at: 1 put: 2 ] raise: Error
  1476. !
  1477. testCollect
  1478. self assert: (#(5 6 8) asSet collect: [ :x | x \\ 3 ]) equals: #(0 2) asSet
  1479. !
  1480. testComparing
  1481. self assert: #(0 2) asSet equals: #(0 2) asSet.
  1482. self assert: #(2 0) asSet equals: #(0 2) asSet.
  1483. self deny: #(0 2 3) asSet = #(0 2) asSet.
  1484. self deny: #(1 2) asSet = #(0 2) asSet
  1485. !
  1486. testPrintString
  1487. | set |
  1488. set := Set new.
  1489. self assert: set printString equals: 'a Set ()'.
  1490. set add: 1; add: 3.
  1491. self assert: set printString equals: 'a Set (1 3)'.
  1492. set add: 'foo'.
  1493. self assert: set printString equals: 'a Set (1 3 ''foo'')'.
  1494. set remove: 1; remove: 3.
  1495. self assert: set printString equals: 'a Set (''foo'')'.
  1496. set add: 3.
  1497. self assert: set printString equals: 'a Set (''foo'' 3)'.
  1498. set add: 3.
  1499. self assert: set printString equals: 'a Set (''foo'' 3)'
  1500. !
  1501. testSize
  1502. self assert: Set new size equals: 0.
  1503. self assert: (Set withAll: #(1 2 3 4)) size equals: 4.
  1504. self assert: (Set withAll: #(1 1 1 1)) size equals: 1
  1505. !
  1506. testUnboxedObjects
  1507. self assert: {'foo' yourself. 'foo' yourself} asSet asArray equals: #('foo')
  1508. !
  1509. testUnicity
  1510. | set |
  1511. set := Set new.
  1512. set add: 21.
  1513. set add: 'hello'.
  1514. set add: 21.
  1515. self assert: set size equals: 2.
  1516. set add: 'hello'.
  1517. self assert: set size equals: 2.
  1518. self assert: set asArray equals: #(21 'hello')
  1519. ! !
  1520. TestCase subclass: #StreamTest
  1521. instanceVariableNames: ''
  1522. package: 'Kernel-Tests'!
  1523. !StreamTest methodsFor: 'accessing'!
  1524. collectionClass
  1525. ^ self class collectionClass
  1526. !
  1527. newCollection
  1528. ^ self collectionClass new
  1529. !
  1530. newStream
  1531. ^ self collectionClass new stream
  1532. ! !
  1533. !StreamTest methodsFor: 'tests'!
  1534. testAtStartAtEnd
  1535. | stream |
  1536. stream := self newStream.
  1537. self assert: stream atStart.
  1538. self assert: stream atEnd.
  1539. stream nextPutAll: self newCollection.
  1540. self assert: stream atEnd.
  1541. self deny: stream atStart.
  1542. stream position: 1.
  1543. self deny: stream atEnd.
  1544. self deny: stream atStart
  1545. !
  1546. testContents
  1547. | stream |
  1548. stream := self newStream.
  1549. stream nextPutAll: self newCollection.
  1550. self assert: stream contents equals: self newCollection
  1551. !
  1552. testIsEmpty
  1553. | stream |
  1554. stream := self newStream.
  1555. self assert: stream isEmpty.
  1556. stream nextPutAll: self newCollection.
  1557. self deny: stream isEmpty
  1558. !
  1559. testPosition
  1560. | collection stream |
  1561. collection := self newCollection.
  1562. stream := self newStream.
  1563. stream nextPutAll: collection.
  1564. self assert: stream position equals: collection size.
  1565. stream position: 0.
  1566. self assert: stream position equals: 0.
  1567. stream next.
  1568. self assert: stream position equals: 1.
  1569. stream next.
  1570. self assert: stream position equals: 2
  1571. !
  1572. testReading
  1573. | stream collection |
  1574. collection := self newCollection.
  1575. stream := self newStream.
  1576. stream
  1577. nextPutAll: collection;
  1578. position: 0.
  1579. collection do: [ :each |
  1580. self assert: stream next equals: each ].
  1581. self assert: stream next isNil
  1582. !
  1583. testStreamContents
  1584. !
  1585. testWrite
  1586. | stream collection |
  1587. collection := self newCollection.
  1588. stream := self newStream.
  1589. collection do: [ :each | stream << each ].
  1590. self assert: stream contents equals: collection
  1591. !
  1592. testWriting
  1593. | stream collection |
  1594. collection := self newCollection.
  1595. stream := self newStream.
  1596. collection do: [ :each | stream nextPut: each ].
  1597. self assert: stream contents equals: collection.
  1598. stream := self newStream.
  1599. stream nextPutAll: collection.
  1600. self assert: stream contents equals: collection
  1601. ! !
  1602. !StreamTest class methodsFor: 'accessing'!
  1603. collectionClass
  1604. ^ nil
  1605. ! !
  1606. !StreamTest class methodsFor: 'testing'!
  1607. isAbstract
  1608. ^ self collectionClass isNil
  1609. ! !
  1610. StreamTest subclass: #ArrayStreamTest
  1611. instanceVariableNames: ''
  1612. package: 'Kernel-Tests'!
  1613. !ArrayStreamTest methodsFor: 'accessing'!
  1614. newCollection
  1615. ^ { true. 1. 3@4. 'foo' }
  1616. ! !
  1617. !ArrayStreamTest class methodsFor: 'accessing'!
  1618. collectionClass
  1619. ^ Array
  1620. ! !
  1621. StreamTest subclass: #StringStreamTest
  1622. instanceVariableNames: ''
  1623. package: 'Kernel-Tests'!
  1624. !StringStreamTest methodsFor: 'accessing'!
  1625. newCollection
  1626. ^ 'hello world'
  1627. ! !
  1628. !StringStreamTest class methodsFor: 'accessing'!
  1629. collectionClass
  1630. ^ String
  1631. ! !
  1632. TestCase subclass: #UndefinedTest
  1633. instanceVariableNames: ''
  1634. package: 'Kernel-Tests'!
  1635. !UndefinedTest methodsFor: 'tests'!
  1636. testCopying
  1637. self assert: nil copy equals: nil
  1638. !
  1639. testDeepCopy
  1640. self assert: nil deepCopy = nil
  1641. !
  1642. testIfNil
  1643. self assert: (nil ifNil: [ true ]) equals: true.
  1644. self deny: (nil ifNotNil: [ true ]) = true.
  1645. self assert: (nil ifNil: [ true ] ifNotNil: [ false ]) equals: true.
  1646. self deny: (nil ifNotNil: [ true ] ifNil: [ false ]) = true
  1647. !
  1648. testIsNil
  1649. self assert: nil isNil.
  1650. self deny: nil notNil.
  1651. ! !