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Kernel-Tests.st 41 KB

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