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Kernel-Tests.st 45 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 subclass: #ArrayTest
  598. instanceVariableNames: ''
  599. package: 'Kernel-Tests'!
  600. !ArrayTest methodsFor: 'tests'!
  601. testAddFirst
  602. self assert: (#(2 3 4 5) addFirst: 1; yourself) equals: #(1 2 3 4 5)
  603. !
  604. testAtIfAbsent
  605. | array |
  606. array := #('hello' 'world').
  607. self assert: (array at: 1) equals: 'hello'.
  608. self assert: (array at: 2) equals: 'world'.
  609. self assert: (array at: 2 ifAbsent: ['not found']) equals: 'world'.
  610. self assert: (array at: 0 ifAbsent: ['not found']) equals: 'not found'.
  611. self assert: (array at: -10 ifAbsent: ['not found']) equals: 'not found'.
  612. self assert: (array at: 3 ifAbsent: ['not found']) equals: 'not found'.
  613. !
  614. testFirstN
  615. self assert: ({1. 2. 3. 4. 5} first: 3) equals: {1. 2. 3}
  616. !
  617. testIfEmpty
  618. self assert: ( '' ifEmpty: ['zork'] ) equals: 'zork'
  619. !
  620. testPrintString
  621. | array |
  622. array := Array new.
  623. self assert: array printString equals: 'an Array ()'.
  624. array add: 1; add: 3.
  625. self assert: array printString equals: 'an Array (1 3)'.
  626. array add: 'foo'.
  627. self assert: array printString equals: 'an Array (1 3 ''foo'')'.
  628. array remove: 1; remove: 3.
  629. self assert: array printString equals: 'an Array (''foo'')'.
  630. array addLast: 3.
  631. self assert: array printString equals: 'an Array (''foo'' 3)'.
  632. array addLast: 3.
  633. self assert: array printString equals: 'an Array (''foo'' 3 3)'.
  634. !
  635. testRemoveFromTo
  636. self assert: (#(1 2 3 4) removeFrom: 1 to: 3) equals: #(4).
  637. self assert: (#(1 2 3 4) removeFrom: 2 to: 3) equals: #(1 4).
  638. self assert: (#(1 2 3 4) removeFrom: 2 to: 4) equals: #(1)
  639. !
  640. testRemoveIndex
  641. self assert: (#(1 2 3 4) removeIndex: 2) equals: #(1 3 4).
  642. self assert: (#(1 2 3 4) removeIndex: 1) equals: #(2 3 4).
  643. self assert: (#('hello') removeIndex: 1) equals: #()
  644. ! !
  645. !ArrayTest class methodsFor: 'accessing'!
  646. collectionClass
  647. ^ Array
  648. ! !
  649. SequenceableCollectionTest subclass: #StringTest
  650. instanceVariableNames: ''
  651. package: 'Kernel-Tests'!
  652. !StringTest methodsFor: 'accessing'!
  653. collection
  654. ^'hello'
  655. !
  656. collectionWithDuplicates
  657. ^ 'abbaerte'
  658. ! !
  659. !StringTest methodsFor: 'tests'!
  660. testAddRemove
  661. self should: ['hello' add: 'a'] raise: Error.
  662. self should: ['hello' remove: 'h'] raise: Error
  663. !
  664. testAsArray
  665. self assert: 'hello' asArray equals: #('h' 'e' 'l' 'l' 'o').
  666. !
  667. testAsNumber
  668. self assert: '3' asNumber equals: 3.
  669. self assert: '-3' asNumber equals: -3.
  670. self assert: '-1.5' asNumber equals: -1.5.
  671. !
  672. testAt
  673. self assert: ('hello' at: 1) equals: 'h'.
  674. self assert: ('hello' at: 5) equals: 'o'.
  675. self assert: ('hello' at: 6 ifAbsent: [nil]) equals: nil
  676. !
  677. testAtPut
  678. "String instances are read-only"
  679. self should: ['hello' at: 1 put: 'a'] raise: Error
  680. !
  681. testCollect
  682. | newCollection |
  683. newCollection := 'hheelllloo'.
  684. self
  685. assertSameContents: (self collection collect: [ :each |
  686. each, each ])
  687. as: newCollection
  688. !
  689. testCopyWithoutAll
  690. self
  691. assert: ('*hello* *world*' copyWithoutAll: '*')
  692. equals: 'hello world'
  693. !
  694. testDetect
  695. self assert: (self collection detect: [ :each | each = 'h' ]) equals: 'h'.
  696. self
  697. should: [ self collection detect: [ :each | each = 6 ] ]
  698. raise: Error
  699. !
  700. testEquality
  701. self assert: 'hello' equals: 'hello'.
  702. self deny: 'hello' = 'world'.
  703. "Test for issue 459"
  704. self deny: 'hello' = (#() at: 1 ifAbsent: [ ]).
  705. self assert: 'hello' equals: 'hello' yourself.
  706. self assert: 'hello' yourself equals: 'hello'.
  707. "test JS falsy value"
  708. self deny: '' = 0
  709. !
  710. testIdentity
  711. self assert: 'hello' == 'hello'.
  712. self deny: 'hello' == 'world'.
  713. self assert: 'hello' == 'hello' yourself.
  714. self assert: 'hello' yourself == 'hello'.
  715. "test JS falsy value"
  716. self deny: '' == 0
  717. !
  718. testIncludesSubString
  719. self assert: ('amber' includesSubString: 'ber').
  720. self deny: ('amber' includesSubString: 'zork').
  721. !
  722. testIndexOf
  723. self assert: (self collection indexOf: 'e') equals: 2.
  724. self should: [ self collection indexOf: 999 ] raise: Error.
  725. self assert: (self collection indexOf: 999 ifAbsent: [ 'sentinel' ]) equals: 'sentinel'
  726. !
  727. testJoin
  728. self assert: (',' join: #('hello' 'world')) equals: 'hello,world'
  729. !
  730. testSelect
  731. | newCollection |
  732. newCollection := 'o'.
  733. self
  734. assertSameContents: (self collection select: [ :each |
  735. each = 'o' ])
  736. as: newCollection
  737. !
  738. testSize
  739. self assert: 'smalltalk' size equals: 9.
  740. self assert: '' size equals: 0
  741. !
  742. testStreamContents
  743. self
  744. assert: (String streamContents: [ :aStream |
  745. aStream
  746. nextPutAll: 'hello'; space;
  747. nextPutAll: 'world' ])
  748. equals: 'hello world'
  749. ! !
  750. !StringTest class methodsFor: 'accessing'!
  751. collectionClass
  752. ^ String
  753. ! !
  754. TestCase subclass: #ConsoleTranscriptTest
  755. instanceVariableNames: ''
  756. package: 'Kernel-Tests'!
  757. !ConsoleTranscriptTest methodsFor: 'tests'!
  758. testShow
  759. | originalTranscript |
  760. originalTranscript := Transcript current.
  761. Transcript register: ConsoleTranscript new.
  762. self shouldnt: [ Transcript show: 'Hello console!!' ] raise: Error.
  763. self shouldnt: [ Transcript show: console ] raise: Error.
  764. Transcript register: originalTranscript.
  765. ! !
  766. TestCase subclass: #JSObjectProxyTest
  767. instanceVariableNames: ''
  768. package: 'Kernel-Tests'!
  769. !JSObjectProxyTest methodsFor: 'accessing'!
  770. jsObject
  771. <return jsObject = {a: 1, b: function() {return 2;}, c: function(object) {return object;}, d: '', 'e': null, 'f': void 0}>
  772. ! !
  773. !JSObjectProxyTest methodsFor: 'tests'!
  774. testAtIfAbsent
  775. | testObject |
  776. testObject := self jsObject.
  777. self assert: (testObject at: 'abc' ifAbsent: ['Property does not exist']) equals: 'Property does not exist'.
  778. self assert: (testObject at: 'e' ifAbsent: ['Property does not exist']) equals: nil.
  779. self assert: (testObject at: 'a' ifAbsent: ['Property does not exist']) equals: 1.
  780. self assert: (testObject at: 'f' ifAbsent: ['Property does not exist']) equals: nil.
  781. !
  782. testAtIfPresent
  783. | testObject |
  784. testObject := self jsObject.
  785. self assert: (testObject at: 'abc' ifPresent: [ :x | 'hello ',x asString ]) equals: nil.
  786. self assert: (testObject at: 'e' ifPresent: [:x | 'hello ',x asString ]) equals: 'hello nil'.
  787. self assert: (testObject at: 'a' ifPresent: [:x | 'hello ',x asString ]) equals: 'hello 1'.
  788. self assert: (testObject at: 'f' ifPresent: [:x | 'hello ',x asString ]) equals: 'hello nil'.
  789. !
  790. testAtIfPresentIfAbsent
  791. | testObject |
  792. testObject := self jsObject.
  793. self assert: (testObject at: 'abc' ifPresent: [:x|'hello ',x asString] ifAbsent: ['not present']) equals: 'not present'.
  794. self assert: (testObject at: 'e' ifPresent: [:x|'hello ',x asString] ifAbsent: ['not present']) equals: 'hello nil'.
  795. self assert: (testObject at: 'a' ifPresent: [:x|'hello ',x asString] ifAbsent: ['not present']) equals: 'hello 1'.
  796. self assert: (testObject at: 'f' ifPresent: [:x|'hello ',x asString] ifAbsent: ['not present']) equals: 'hello nil'.
  797. !
  798. testDNU
  799. self should: [self jsObject foo] raise: MessageNotUnderstood
  800. !
  801. testMessageSend
  802. self assert: self jsObject a equals: 1.
  803. self assert: self jsObject b equals: 2.
  804. self assert: (self jsObject c: 3) equals: 3
  805. !
  806. testMethodWithArguments
  807. self assert: (self jsObject c: 1) equals: 1
  808. !
  809. testPrinting
  810. self assert: self jsObject printString equals: '[object Object]'
  811. !
  812. testPropertyThatReturnsEmptyString
  813. | object |
  814. object := self jsObject.
  815. self assert: object d equals: ''.
  816. object d: 'hello'.
  817. self assert: object d equals: 'hello'
  818. !
  819. testPropertyThatReturnsUndefined
  820. | object |
  821. object := self jsObject.
  822. self shouldnt: [ object e ] raise: MessageNotUnderstood.
  823. self assert: object e isNil
  824. !
  825. testValue
  826. | testObject |
  827. testObject := self jsObject.
  828. self assert: testObject value printString equals: '[object Object]'.
  829. testObject at: 'value' put: 'aValue'.
  830. self assert: testObject value equals: 'aValue'
  831. !
  832. testYourself
  833. | object |
  834. object := self jsObject
  835. d: 'test';
  836. yourself.
  837. self assert: object d equals: 'test'
  838. ! !
  839. TestCase subclass: #JavaScriptExceptionTest
  840. instanceVariableNames: ''
  841. package: 'Kernel-Tests'!
  842. !JavaScriptExceptionTest methodsFor: 'helpers'!
  843. throwException
  844. <throw 'test'>
  845. ! !
  846. !JavaScriptExceptionTest methodsFor: 'tests'!
  847. testCatchingException
  848. [ self throwException ]
  849. on: Error
  850. do: [ :error |
  851. self assert: error exception = 'test' ]
  852. !
  853. testRaisingException
  854. self should: [ self throwException ] raise: JavaScriptException
  855. ! !
  856. TestCase subclass: #MessageSendTest
  857. instanceVariableNames: ''
  858. package: 'Kernel-Tests'!
  859. !MessageSendTest methodsFor: 'tests'!
  860. testValue
  861. | messageSend |
  862. messageSend := MessageSend new
  863. receiver: Object new;
  864. selector: #asString;
  865. yourself.
  866. self assert: messageSend value equals: 'an Object'
  867. !
  868. testValueWithArguments
  869. | messageSend |
  870. messageSend := MessageSend new
  871. receiver: 2;
  872. selector: '+';
  873. yourself.
  874. self assert: (messageSend value: 3) equals: 5.
  875. self assert: (messageSend valueWithPossibleArguments: #(4)) equals: 6
  876. ! !
  877. TestCase subclass: #MethodInheritanceTest
  878. instanceVariableNames: 'receiverTop receiverMiddle receiverBottom method performBlock'
  879. package: 'Kernel-Tests'!
  880. !MethodInheritanceTest methodsFor: 'accessing'!
  881. codeGeneratorClass
  882. ^ CodeGenerator
  883. !
  884. targetClassBottom
  885. ^ JavaScriptException
  886. !
  887. targetClassMiddle
  888. ^ Error
  889. !
  890. targetClassTop
  891. ^ Object
  892. ! !
  893. !MethodInheritanceTest methodsFor: 'factory'!
  894. compiler
  895. ^ Compiler new
  896. codeGeneratorClass: self codeGeneratorClass;
  897. yourself
  898. ! !
  899. !MethodInheritanceTest methodsFor: 'initialization'!
  900. setUp
  901. receiverTop := self targetClassTop new.
  902. receiverMiddle := self targetClassMiddle new.
  903. receiverBottom := self targetClassBottom new.
  904. method := nil.
  905. performBlock := [ self error: 'performBlock not initialized' ]
  906. !
  907. tearDown
  908. [ self deinstallTop ] on: Error do: [].
  909. [ self deinstallMiddle ] on: Error do: [].
  910. [ self deinstallBottom ] on: Error do: []
  911. ! !
  912. !MethodInheritanceTest methodsFor: 'testing'!
  913. deinstallBottom
  914. self targetClassBottom removeCompiledMethod: method
  915. !
  916. deinstallMiddle
  917. self targetClassMiddle removeCompiledMethod: method
  918. !
  919. deinstallTop
  920. self targetClassTop removeCompiledMethod: method
  921. !
  922. installBottom: aString
  923. method := self compiler install: aString forClass: self targetClassBottom category: 'tests'
  924. !
  925. installMiddle: aString
  926. method := self compiler install: aString forClass: self targetClassMiddle category: 'tests'
  927. !
  928. installTop: aString
  929. method := self compiler install: aString forClass: self targetClassTop category: 'tests'
  930. !
  931. shouldMNU
  932. self shouldMNUTop.
  933. self shouldMNUMiddle.
  934. self shouldMNUBottom
  935. !
  936. shouldMNUBottom
  937. self should: [ performBlock value: receiverBottom ] raise: MessageNotUnderstood
  938. !
  939. shouldMNUMiddle
  940. self should: [ performBlock value: receiverMiddle ] raise: MessageNotUnderstood
  941. !
  942. shouldMNUTop
  943. self should: [ performBlock value: receiverTop ] raise: MessageNotUnderstood
  944. !
  945. shouldReturn: anObject
  946. | result |
  947. result := performBlock value: receiverTop.
  948. self assert: { 'top'. anObject } equals: { 'top'. result }.
  949. result := performBlock value: receiverMiddle.
  950. self assert: { 'middle'. anObject } equals: { 'middle'. result }.
  951. result := performBlock value: receiverBottom.
  952. self assert: { 'bottom'. anObject } equals: { 'bottom'. result }
  953. !
  954. shouldReturn: anObject and: anObject2 and: anObject3
  955. | result |
  956. result := performBlock value: receiverTop.
  957. self assert: { 'top'. anObject } equals: { 'top'. result }.
  958. result := performBlock value: receiverMiddle.
  959. self assert: { 'middle'. anObject2 } equals: { 'middle'. result }.
  960. result := performBlock value: receiverBottom.
  961. self assert: { 'bottom'. anObject3 } equals: { 'bottom'. result }
  962. ! !
  963. !MethodInheritanceTest methodsFor: 'tests'!
  964. testMNU11
  965. performBlock := [ :x | x foo ].
  966. self shouldMNU.
  967. self installTop: 'foo ^ false'.
  968. self installTop: 'foo ^ true'.
  969. self deinstallTop.
  970. self shouldMNU
  971. !
  972. testMNU22
  973. performBlock := [ :x | x foo ].
  974. self shouldMNU.
  975. self installMiddle: 'foo ^ false'.
  976. self installMiddle: 'foo ^ true'.
  977. self deinstallMiddle.
  978. self shouldMNU
  979. !
  980. testReturns1
  981. performBlock := [ :x | x foo ].
  982. self installTop: 'foo ^ false'.
  983. self shouldReturn: false.
  984. self installTop: 'foo ^ true'.
  985. self shouldReturn: true
  986. ! !
  987. TestCase subclass: #NumberTest
  988. instanceVariableNames: ''
  989. package: 'Kernel-Tests'!
  990. !NumberTest methodsFor: 'tests'!
  991. testAbs
  992. self assert: 4 abs equals: 4.
  993. self assert: -4 abs equals: 4
  994. !
  995. testArithmetic
  996. "We rely on JS here, so we won't test complex behavior, just check if
  997. message sends are corrects"
  998. self assert: 1.5 + 1 equals: 2.5.
  999. self assert: 2 - 1 equals: 1.
  1000. self assert: -2 - 1 equals: -3.
  1001. self assert: 12 / 2 equals: 6.
  1002. self assert: 3 * 4 equals: 12.
  1003. "Simple parenthesis and execution order"
  1004. self assert: 1 + 2 * 3 equals: 9.
  1005. self assert: 1 + (2 * 3) equals: 7
  1006. !
  1007. testAsNumber
  1008. self assert: 3 asNumber equals: 3.
  1009. !
  1010. testCeiling
  1011. self assert: 1.2 ceiling equals: 2.
  1012. self assert: -1.2 ceiling equals: -1.
  1013. self assert: 1.0 ceiling equals: 1.
  1014. !
  1015. testComparison
  1016. self assert: 3 > 2.
  1017. self assert: 2 < 3.
  1018. self deny: 3 < 2.
  1019. self deny: 2 > 3.
  1020. self assert: 3 >= 3.
  1021. self assert: 3.1 >= 3.
  1022. self assert: 3 <= 3.
  1023. self assert: 3 <= 3.1
  1024. !
  1025. testCopying
  1026. self assert: 1 copy == 1.
  1027. self assert: 1 deepCopy == 1
  1028. !
  1029. testEquality
  1030. self assert: (1 = 1).
  1031. self assert: (0 = 0).
  1032. self deny: (1 = 0).
  1033. self assert: (1 yourself = 1).
  1034. self assert: (1 = 1 yourself).
  1035. self assert: (1 yourself = 1 yourself).
  1036. self deny: 0 = false.
  1037. self deny: false = 0.
  1038. self deny: '' = 0.
  1039. self deny: 0 = ''
  1040. !
  1041. testFloor
  1042. self assert: 1.2 floor equals: 1.
  1043. self assert: -1.2 floor equals: -2.
  1044. self assert: 1.0 floor equals: 1.
  1045. !
  1046. testHexNumbers
  1047. self assert: 16r9 equals: 9.
  1048. self assert: 16rA truncated equals: 10.
  1049. self assert: 16rB truncated equals: 11.
  1050. self assert: 16rC truncated equals: 12.
  1051. self assert: 16rD truncated equals: 13.
  1052. self assert: 16rE truncated equals: 14.
  1053. self assert: 16rF truncated equals: 15
  1054. !
  1055. testIdentity
  1056. self assert: 1 == 1.
  1057. self assert: 0 == 0.
  1058. self deny: 1 == 0.
  1059. self assert: 1 yourself == 1.
  1060. self assert: 1 == 1 yourself.
  1061. self assert: 1 yourself == 1 yourself.
  1062. self deny: 1 == 2
  1063. !
  1064. testInvalidHexNumbers
  1065. self should: [16rG] raise: MessageNotUnderstood.
  1066. self should: [16rg] raise: MessageNotUnderstood.
  1067. self should: [16rH] raise: MessageNotUnderstood.
  1068. self should: [16rh] raise: MessageNotUnderstood.
  1069. self should: [16rI] raise: MessageNotUnderstood.
  1070. self should: [16ri] raise: MessageNotUnderstood.
  1071. self should: [16rJ] raise: MessageNotUnderstood.
  1072. self should: [16rj] raise: MessageNotUnderstood.
  1073. self should: [16rK] raise: MessageNotUnderstood.
  1074. self should: [16rk] raise: MessageNotUnderstood.
  1075. self should: [16rL] raise: MessageNotUnderstood.
  1076. self should: [16rl] raise: MessageNotUnderstood.
  1077. self should: [16rM] raise: MessageNotUnderstood.
  1078. self should: [16rm] raise: MessageNotUnderstood.
  1079. self should: [16rN] raise: MessageNotUnderstood.
  1080. self should: [16rn] raise: MessageNotUnderstood.
  1081. self should: [16rO] raise: MessageNotUnderstood.
  1082. self should: [16ro] raise: MessageNotUnderstood.
  1083. self should: [16rP] raise: MessageNotUnderstood.
  1084. self should: [16rp] raise: MessageNotUnderstood.
  1085. self should: [16rQ] raise: MessageNotUnderstood.
  1086. self should: [16rq] raise: MessageNotUnderstood.
  1087. self should: [16rR] raise: MessageNotUnderstood.
  1088. self should: [16rr] raise: MessageNotUnderstood.
  1089. self should: [16rS] raise: MessageNotUnderstood.
  1090. self should: [16rs] raise: MessageNotUnderstood.
  1091. self should: [16rT] raise: MessageNotUnderstood.
  1092. self should: [16rt] raise: MessageNotUnderstood.
  1093. self should: [16rU] raise: MessageNotUnderstood.
  1094. self should: [16ru] raise: MessageNotUnderstood.
  1095. self should: [16rV] raise: MessageNotUnderstood.
  1096. self should: [16rv] raise: MessageNotUnderstood.
  1097. self should: [16rW] raise: MessageNotUnderstood.
  1098. self should: [16rw] raise: MessageNotUnderstood.
  1099. self should: [16rX] raise: MessageNotUnderstood.
  1100. self should: [16rx] raise: MessageNotUnderstood.
  1101. self should: [16rY] raise: MessageNotUnderstood.
  1102. self should: [16ry] raise: MessageNotUnderstood.
  1103. self should: [16rZ] raise: MessageNotUnderstood.
  1104. self should: [16rz] raise: MessageNotUnderstood.
  1105. self should: [16rABcdEfZ] raise: MessageNotUnderstood.
  1106. !
  1107. testMinMax
  1108. self assert: (2 max: 5) equals: 5.
  1109. self assert: (2 min: 5) equals: 2
  1110. !
  1111. testNegated
  1112. self assert: 3 negated equals: -3.
  1113. self assert: -3 negated equals: 3
  1114. !
  1115. testPrintShowingDecimalPlaces
  1116. self assert: (23 printShowingDecimalPlaces: 2) equals: '23.00'.
  1117. self assert: (23.5698 printShowingDecimalPlaces: 2) equals: '23.57'.
  1118. self assert: (234.567 negated printShowingDecimalPlaces: 5) equals: '-234.56700'.
  1119. self assert: (23.4567 printShowingDecimalPlaces: 0) equals: '23'.
  1120. self assert: (23.5567 printShowingDecimalPlaces: 0) equals: '24'.
  1121. self assert: (23.4567 negated printShowingDecimalPlaces: 0) equals: '-23'.
  1122. self assert: (23.5567 negated printShowingDecimalPlaces: 0) equals: '-24'.
  1123. self assert: (100000000 printShowingDecimalPlaces: 1) equals: '100000000.0'.
  1124. self assert: (0.98 printShowingDecimalPlaces: 5) equals: '0.98000'.
  1125. self assert: (0.98 negated printShowingDecimalPlaces: 2) equals: '-0.98'.
  1126. self assert: (2.567 printShowingDecimalPlaces: 2) equals: '2.57'.
  1127. self assert: (-2.567 printShowingDecimalPlaces: 2) equals: '-2.57'.
  1128. self assert: (0 printShowingDecimalPlaces: 2) equals: '0.00'.
  1129. !
  1130. testRounded
  1131. self assert: 3 rounded equals: 3.
  1132. self assert: 3.212 rounded equals: 3.
  1133. self assert: 3.51 rounded equals: 4
  1134. !
  1135. testSqrt
  1136. self assert: 4 sqrt equals: 2.
  1137. self assert: 16 sqrt equals: 4
  1138. !
  1139. testSquared
  1140. self assert: 4 squared equals: 16
  1141. !
  1142. testTimesRepeat
  1143. | i |
  1144. i := 0.
  1145. 0 timesRepeat: [i := i + 1].
  1146. self assert: i equals: 0.
  1147. 5 timesRepeat: [i := i + 1].
  1148. self assert: i equals: 5
  1149. !
  1150. testTo
  1151. self assert: (1 to: 5) equals: #(1 2 3 4 5)
  1152. !
  1153. testToBy
  1154. self assert: (0 to: 6 by: 2) equals: #(0 2 4 6).
  1155. self should: [1 to: 4 by: 0] raise: Error
  1156. !
  1157. testTruncated
  1158. self assert: 3 truncated equals: 3.
  1159. self assert: 3.212 truncated equals: 3.
  1160. self assert: 3.51 truncated equals: 3
  1161. ! !
  1162. Object subclass: #ObjectMock
  1163. instanceVariableNames: 'foo bar'
  1164. package: 'Kernel-Tests'!
  1165. !ObjectMock commentStamp!
  1166. ObjectMock is there only to perform tests on classes.!
  1167. !ObjectMock methodsFor: 'not yet classified'!
  1168. foo
  1169. ^foo
  1170. !
  1171. foo: anObject
  1172. foo := anObject
  1173. ! !
  1174. TestCase subclass: #ObjectTest
  1175. instanceVariableNames: ''
  1176. package: 'Kernel-Tests'!
  1177. !ObjectTest methodsFor: 'tests'!
  1178. notDefined
  1179. <return void 0;>
  1180. !
  1181. testBasicAccess
  1182. | o |
  1183. o := Object new.
  1184. o basicAt: 'a' put: 1.
  1185. self assert: (o basicAt: 'a') equals: 1.
  1186. self assert: (o basicAt: 'b') equals: nil
  1187. !
  1188. testBasicPerform
  1189. | o |
  1190. o := Object new.
  1191. o basicAt: 'func' put: ['hello'].
  1192. o basicAt: 'func2' put: [:a | a + 1].
  1193. self assert: (o basicPerform: 'func') equals: 'hello'.
  1194. self assert: (o basicPerform: 'func2' withArguments: #(3)) equals: 4
  1195. !
  1196. testDNU
  1197. self should: [Object new foo] raise: MessageNotUnderstood
  1198. !
  1199. testEquality
  1200. | o |
  1201. o := Object new.
  1202. self deny: o = Object new.
  1203. self assert: (o = o).
  1204. self assert: (o yourself = o).
  1205. self assert: (o = o yourself)
  1206. !
  1207. testHalt
  1208. self should: [Object new halt] raise: Error
  1209. !
  1210. testIdentity
  1211. | o |
  1212. o := Object new.
  1213. self deny: o == Object new.
  1214. self assert: o == o.
  1215. self assert: o yourself == o.
  1216. self assert: o == o yourself
  1217. !
  1218. testIfNil
  1219. self deny: Object new isNil.
  1220. self deny: (Object new ifNil: [true]) = true.
  1221. self assert: (Object new ifNotNil: [true]) equals: true.
  1222. self assert: (Object new ifNil: [false] ifNotNil: [true]) equals: true.
  1223. self assert: (Object new ifNotNil: [true] ifNil: [false]) equals: true
  1224. !
  1225. testInstVars
  1226. | o |
  1227. o := ObjectMock new.
  1228. self assert: (o instVarAt: #foo) equals: nil.
  1229. o instVarAt: #foo put: 1.
  1230. self assert: (o instVarAt: #foo) equals: 1.
  1231. self assert: (o instVarAt: 'foo') equals: 1
  1232. !
  1233. testNilUndefined
  1234. "nil in Smalltalk is the undefined object in JS"
  1235. self assert: self notDefined equals: nil
  1236. !
  1237. testYourself
  1238. | o |
  1239. o := ObjectMock new.
  1240. self assert: o yourself == o
  1241. !
  1242. testidentityHash
  1243. | o1 o2 |
  1244. o1 := Object new.
  1245. o2 := Object new.
  1246. self assert: o1 identityHash == o1 identityHash.
  1247. self deny: o1 identityHash == o2 identityHash
  1248. ! !
  1249. TestCase subclass: #PointTest
  1250. instanceVariableNames: ''
  1251. package: 'Kernel-Tests'!
  1252. !PointTest methodsFor: 'tests'!
  1253. testAccessing
  1254. self assert: (Point x: 3 y: 4) x equals: 3.
  1255. self assert: (Point x: 3 y: 4) y equals: 4.
  1256. self assert: (Point new x: 3) x equals: 3.
  1257. self assert: (Point new y: 4) y equals: 4
  1258. !
  1259. testArithmetic
  1260. self assert: 3@4 * (3@4 ) equals: (Point x: 9 y: 16).
  1261. self assert: 3@4 + (3@4 ) equals: (Point x: 6 y: 8).
  1262. self assert: 3@4 - (3@4 ) equals: (Point x: 0 y: 0).
  1263. self assert: 6@8 / (3@4 ) equals: (Point x: 2 y: 2)
  1264. !
  1265. testAt
  1266. self assert: 3@4 equals: (Point x: 3 y: 4)
  1267. !
  1268. testEgality
  1269. self assert: (3@4 = (3@4)).
  1270. self deny: 3@5 = (3@6)
  1271. !
  1272. testTranslateBy
  1273. self assert: (3@3 translateBy: 0@1) equals: 3@4.
  1274. self assert: (3@3 translateBy: 0@1 negated) equals: 3@2.
  1275. self assert: (3@3 translateBy: 2@3) equals: 5@6.
  1276. self assert: (3@3 translateBy: 3 negated @0) equals: 0@3.
  1277. ! !
  1278. TestCase subclass: #RandomTest
  1279. instanceVariableNames: ''
  1280. package: 'Kernel-Tests'!
  1281. !RandomTest methodsFor: 'tests'!
  1282. textNext
  1283. 10000 timesRepeat: [
  1284. | current next |
  1285. next := Random new next.
  1286. self assert: (next >= 0).
  1287. self assert: (next < 1).
  1288. self deny: current = next.
  1289. next = current]
  1290. ! !
  1291. TestCase subclass: #SetTest
  1292. instanceVariableNames: ''
  1293. package: 'Kernel-Tests'!
  1294. !SetTest methodsFor: 'tests'!
  1295. testAddRemove
  1296. | set |
  1297. set := Set new.
  1298. self assert: set isEmpty.
  1299. set add: 3.
  1300. self assert: (set includes: 3).
  1301. set add: 5.
  1302. self assert: (set includes: 5).
  1303. set remove: 3.
  1304. self deny: (set includes: 3)
  1305. !
  1306. testAt
  1307. self should: [Set new at: 1 put: 2] raise: Error
  1308. !
  1309. testCollect
  1310. self assert: (#(5 6 8) asSet collect: [ :x | x \\ 3 ]) equals: #(0 2) asSet
  1311. !
  1312. testComparing
  1313. self assert: #(0 2) asSet equals: #(0 2) asSet.
  1314. self assert: #(2 0) asSet equals: #(0 2) asSet.
  1315. self deny: #(0 2 3) asSet = #(0 2) asSet.
  1316. self deny: #(1 2) asSet = #(0 2) asSet
  1317. !
  1318. testPrintString
  1319. | set |
  1320. set := Set new.
  1321. self assert: set printString equals: 'a Set ()'.
  1322. set add: 1; add: 3.
  1323. self assert: set printString equals: 'a Set (1 3)'.
  1324. set add: 'foo'.
  1325. self assert: set printString equals: 'a Set (1 3 ''foo'')'.
  1326. set remove: 1; remove: 3.
  1327. self assert: set printString equals: 'a Set (''foo'')'.
  1328. set add: 3.
  1329. self assert: set printString equals: 'a Set (''foo'' 3)'.
  1330. set add: 3.
  1331. self assert: set printString equals: 'a Set (''foo'' 3)'
  1332. !
  1333. testSize
  1334. self assert: Set new size equals: 0.
  1335. self assert: (Set withAll: #(1 2 3 4)) size equals: 4.
  1336. self assert: (Set withAll: #(1 1 1 1)) size equals: 1
  1337. !
  1338. testUnboxedObjects
  1339. self assert: {'foo' yourself. 'foo' yourself} asSet asArray equals: #('foo')
  1340. !
  1341. testUnicity
  1342. | set |
  1343. set := Set new.
  1344. set add: 21.
  1345. set add: 'hello'.
  1346. set add: 21.
  1347. self assert: set size equals: 2.
  1348. set add: 'hello'.
  1349. self assert: set size equals: 2.
  1350. self assert: set asArray equals: #(21 'hello')
  1351. ! !
  1352. TestCase subclass: #StreamTest
  1353. instanceVariableNames: ''
  1354. package: 'Kernel-Tests'!
  1355. !StreamTest methodsFor: 'accessing'!
  1356. collectionClass
  1357. ^ self class collectionClass
  1358. !
  1359. newCollection
  1360. ^ self collectionClass new
  1361. !
  1362. newStream
  1363. ^ self collectionClass new stream
  1364. ! !
  1365. !StreamTest methodsFor: 'tests'!
  1366. testAtStartAtEnd
  1367. | stream |
  1368. stream := self newStream.
  1369. self assert: stream atStart.
  1370. self assert: stream atEnd.
  1371. stream nextPutAll: self newCollection.
  1372. self assert: stream atEnd.
  1373. self deny: stream atStart.
  1374. stream position: 1.
  1375. self deny: stream atEnd.
  1376. self deny: stream atStart
  1377. !
  1378. testContents
  1379. | stream |
  1380. stream := self newStream.
  1381. stream nextPutAll: self newCollection.
  1382. self assert: stream contents equals: self newCollection
  1383. !
  1384. testIsEmpty
  1385. | stream |
  1386. stream := self newStream.
  1387. self assert: stream isEmpty.
  1388. stream nextPutAll: self newCollection.
  1389. self deny: stream isEmpty
  1390. !
  1391. testPosition
  1392. | collection stream |
  1393. collection := self newCollection.
  1394. stream := self newStream.
  1395. stream nextPutAll: collection.
  1396. self assert: stream position equals: collection size.
  1397. stream position: 0.
  1398. self assert: stream position equals: 0.
  1399. stream next.
  1400. self assert: stream position equals: 1.
  1401. stream next.
  1402. self assert: stream position equals: 2
  1403. !
  1404. testReading
  1405. | stream collection |
  1406. collection := self newCollection.
  1407. stream := self newStream.
  1408. stream
  1409. nextPutAll: collection;
  1410. position: 0.
  1411. collection do: [ :each |
  1412. self assert: stream next equals: each ].
  1413. self assert: stream next isNil
  1414. !
  1415. testStreamContents
  1416. !
  1417. testWrite
  1418. | stream collection |
  1419. collection := self newCollection.
  1420. stream := self newStream.
  1421. collection do: [ :each | stream << each ].
  1422. self assert: stream contents equals: collection
  1423. !
  1424. testWriting
  1425. | stream collection |
  1426. collection := self newCollection.
  1427. stream := self newStream.
  1428. collection do: [ :each | stream nextPut: each ].
  1429. self assert: stream contents equals: collection.
  1430. stream := self newStream.
  1431. stream nextPutAll: collection.
  1432. self assert: stream contents equals: collection
  1433. ! !
  1434. !StreamTest class methodsFor: 'accessing'!
  1435. collectionClass
  1436. ^ nil
  1437. ! !
  1438. !StreamTest class methodsFor: 'testing'!
  1439. isAbstract
  1440. ^ self collectionClass isNil
  1441. ! !
  1442. StreamTest subclass: #ArrayStreamTest
  1443. instanceVariableNames: ''
  1444. package: 'Kernel-Tests'!
  1445. !ArrayStreamTest methodsFor: 'accessing'!
  1446. newCollection
  1447. ^ { true. 1. 3@4. 'foo' }
  1448. ! !
  1449. !ArrayStreamTest class methodsFor: 'accessing'!
  1450. collectionClass
  1451. ^ Array
  1452. ! !
  1453. StreamTest subclass: #StringStreamTest
  1454. instanceVariableNames: ''
  1455. package: 'Kernel-Tests'!
  1456. !StringStreamTest methodsFor: 'accessing'!
  1457. newCollection
  1458. ^ 'hello world'
  1459. ! !
  1460. !StringStreamTest class methodsFor: 'accessing'!
  1461. collectionClass
  1462. ^ String
  1463. ! !
  1464. TestCase subclass: #UndefinedTest
  1465. instanceVariableNames: ''
  1466. package: 'Kernel-Tests'!
  1467. !UndefinedTest methodsFor: 'tests'!
  1468. testCopying
  1469. self assert: nil copy equals: nil
  1470. !
  1471. testDeepCopy
  1472. self assert: nil deepCopy = nil
  1473. !
  1474. testIfNil
  1475. self assert: (nil ifNil: [true]) equals: true.
  1476. self deny: (nil ifNotNil: [true]) = true.
  1477. self assert: (nil ifNil: [true] ifNotNil: [false]) equals: true.
  1478. self deny: (nil ifNotNil: [true] ifNil: [false]) = true
  1479. !
  1480. testIsNil
  1481. self assert: nil isNil.
  1482. self deny: nil notNil.
  1483. ! !