forked from carp-lang/Carp
-
Notifications
You must be signed in to change notification settings - Fork 0
/
map.carp
472 lines (470 loc) · 14.4 KB
/
map.carp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
(use Map)
(load "Test.carp")
(use Test)
(deftest test
(assert-equal test
"2"
&(Map.get &(Map.put (Map.create) "1" "2") "1")
"basic put and get works"
)
(assert-equal test
"3"
&(Map.get &(Map.put (Map.put (Map.create) "1" "2") "1" "3") "1")
"put, update and get"
)
(assert-equal test
"2"
&(Map.get &(Map.put (Map.create) &-7 "2") &-7)
"basic put and get works with negative keys"
)
(assert-equal test
"2"
&(let-do [em (Map.create)]
(Map.put! &em "1" "2")
(Map.get &em "1"))
"put! works"
)
(assert-equal test
""
&(Map.get &(Map.create) "1")
"get works with defaults"
)
(assert-equal test
&(the (Maybe Int) (Maybe.Nothing))
&(Map.get-maybe &(Map.create) "1")
"get works with maybe"
)
(assert-equal test
&(Maybe.Just @"2")
&(Map.get-maybe &(Map.put (Map.create) "1" "2") "1")
"get works with maybe"
)
(assert-equal test
true
(Map.empty? &(Map.update (Map.create) "x" &Int.inc))
"update works with empty map"
)
(assert-equal test
2
(Map.get &(Map.update {@"x" 1} "x" &Int.inc) "x")
"update works"
)
(assert-equal test
\x ;; using char because it has no (zero) operation
(Map.get-with-default &{1 \x} &1 &\_)
"get-with-default works I"
)
(assert-equal test
\_
(Map.get-with-default &{1 \x} &2 &\_)
"get-with-default works II"
)
(assert-equal test
8
(Map.get &(Map.update-with-default (Map.create) "x" &Int.inc 7) "x")
"update-with-default works with empty map"
)
(assert-equal test
2
(Map.get &(Map.update-with-default {@"x" 1} "x" &Int.inc 7) "x")
"update-with-default works"
)
(assert-equal test
1
(Map.length &(Map.put (Map.create) "1" "2"))
"length works"
)
(assert-equal test
0
(Map.length &(the (Map Int Int) (Map.create)))
"length works on empty map"
)
(assert-equal test
false
(Map.contains? &(the (Map String Int) (Map.create)) "1")
"contains? works on empty map"
)
(assert-equal test
true
(Map.contains? &(Map.put (Map.create) "1" "2") "1")
"contains? works"
)
(assert-equal test
true
(Map.contains? &(Map.put (Map.create) &-7 "2") &-7)
"contains? works with negative keys"
)
(assert-equal test
false
(Map.contains? &(Map.put (Map.create) &1 "2") &-7)
"contains? works with negative keys"
)
(assert-equal test
true
(Map.empty? &(the (Map Int Int) (Map.create)))
"empty? works on empty map"
)
(assert-equal test
false
(Map.empty? &(Map.put (Map.create) "1" "2"))
"empty? works"
)
(assert-equal test
true
(Map.empty? &(Map.remove (Map.put (Map.create) "1" "2") "1"))
"remove works"
)
(assert-equal test
true
(Map.all? &(fn [k v] (or (Int.even? @k) @v)) &{1 true 2 false 4 false})
"Map.all? works I"
)
(assert-equal test
false
(Map.all? &(fn [k v] (or (Int.even? @k) @v)) &{1 true 2 false 5 false})
"Map.all? works II"
)
(assert-equal test
true
(Map.= &{1 2 3 4} &{1 2 3 4})
"Map.= works I"
)
(assert-equal test
false
(Map.= &{1 2 3 4} &{1 2 3 5})
"Map.= works II"
)
(assert-equal test
false
(Map.= &{1 2 3 4} &{1 2})
"Map.= works III"
)
(assert-equal test
true
;; 256 and 0 should hash to the same value modulo the default size
;; this means that these two maps aren't equal byte-for-byte
(Map.= &(Map.put (Map.put {} &0 &1) &256 &2)
&(Map.put (Map.put {} &256 &2) &0 &1))
"Map.= works IV"
)
(assert-equal test
2
(Map.length &(Map.from-array [(Pair.init 1 2)
(Pair.init 3 4)]))
"creating a map from an array works"
)
(assert-equal test
"{ 1 2 }"
&(str &(Map.from-array [(Pair.init 1 2)]))
"stringification works I"
)
(assert-equal test
"{ @\"hi\" @\"bye\" }"
&(str &(Map.from-array [(Pair.init @"hi" @"bye")]))
"stringification works II"
)
(assert-equal test
&[(Pair.init 1 2)]
&(Map.to-array &(Map.put (Map.create) &1 &2))
"Map.to-array works 1"
)
(assert-equal test
2
(Array.length &(Map.to-array &(Map.from-array [(Pair.init 1 2)
(Pair.init 3 4)])))
"Map.to-array works 2"
)
(assert-equal test
"{ 1 12 3 34 }"
&(str &(Map.endo-map &(fn [k v] (+ @v (* 10 @k)))
{1 2 3 4}))
"endo-map works"
)
(assert-equal test
641
(Map.kv-reduce &(fn [sum k v] (+ sum (+ (* 100 @k) (* 10 @v))))
1
&{1 1 2 1 3 2})
"kv-reduce works"
)
(assert-equal test
&[1 2 3]
&(Map.keys &{1 1 2 1 3 2})
"keys works"
)
(assert-equal test
&[1 1 2]
&(Map.vals &{1 1 2 1 3 2})
"vals works"
)
(assert-equal test
3
(Map.get &{(Pair.init 1 2) 3} &(Pair.init 1 2))
"Pairs work as keys"
)
(assert-equal test
&{1 @"hi" 2 @"bye"}
&(Map.reverse &{@"hi" 1 @"bye" 2})
"reverse works"
)
(assert-equal test
&{1 @"hi" 2 @"bye" 3 @"!"}
&(Map.merge {1 @"bye" 3 @"!"} &{2 @"bye" 1 @"hi"})
"merge works"
)
(assert-true test
(let-do [s (Set.create)]
(Set.put! &s "1")
(Set.contains? &s "1"))
"put! works"
)
(assert-equal test
1
(Set.length &(Set.put (Set.create) "1"))
"length works"
)
(assert-equal test
2
(Set.length &(Set.put (Set.put (Set.create) "1") "2"))
"length works"
)
(assert-equal test
1
(Set.length &(Set.put (Set.put (Set.create) "1") "1"))
"putting the same element twice doesn't increase size"
)
(assert-equal test
0
(Set.length &(the (Set Int) (Set.create)))
"length works on empty map"
)
(assert-equal test
false
(Set.contains? &(the (Set String) (Set.create)) "1")
"contains? works on empty map"
)
(assert-equal test
true
(Set.contains? &(Set.put (Set.create) "1") "1")
"contains? works"
)
(assert-equal test
true
(Set.contains? &(Set.put (Set.create) &-7) &-7)
"contains? works with negative keys"
)
(assert-equal test
true
(Set.empty? &(the (Set Int) (Set.create)))
"empty? works on empty map"
)
(assert-equal test
false
(Set.empty? &(Set.put (Set.create) "1"))
"empty? works"
)
(assert-equal test
true
(Set.empty? &(Set.remove (Set.put (Set.create) "1") "1"))
"remove works"
)
(assert-equal test
true
(Set.all? &(fn [i] (Int.even? @i)) &(Set.from-array &[2 4 6]))
"Set.all? works I"
)
(assert-equal test
false
(Set.all? &(fn [i] (Int.even? @i)) &(Set.from-array &[2 4 7]))
"Set.all? works II"
)
(assert-equal test
true
(Set.all? &(fn [i] false) &(the (Set Int) (Set.create)))
"Set.all? works on empty set"
)
(assert-equal test
true
(Set.subset? &(Set.from-array &[1 2]) &(Set.from-array &[1 2 3]))
"subset? works"
)
(assert-equal test
false
(Set.subset? &(Set.from-array &[1 2 3]) &(Set.from-array &[1 2]))
"subset? works II"
)
(assert-equal test
true
(Set.= &(Set.from-array &[1 3 5]) &(Set.from-array &[1 3 5]))
"Set.= works"
)
(assert-equal test
false
(Set.= &(Set.from-array &[1 3]) &(Set.from-array &[1 3 5]))
"Set.= works II"
)
(assert-equal test
false
(Set.= &(Set.from-array &[1 3 5]) &(Set.from-array &[1 3]))
"Set.= works III"
)
(assert-equal test
false
(Set.= &(Set.from-array &[1 3 5]) &(Set.from-array &[1 4 5]))
"Set.= works IV"
)
(assert-equal test
61
(Set.reduce &(fn [state i] (+ state (* 10 @i)))
1
&(Set.from-array &[1 2 3]))
"reduce works"
)
(assert-equal test
&(Set.from-array &[3 5])
&(Set.intersection &(Set.from-array &[1 3 5]) &(Set.from-array &[3 5 7]))
"intersection works"
)
(assert-equal test
&(Set.from-array &[1 3 5 7])
&(Set.union &(Set.from-array &[1 3 5]) &(Set.from-array &[3 5 7]))
"union works"
)
(assert-equal test
&(Set.from-array &[1])
&(Set.difference &(Set.from-array &[1 3 5]) &(Set.from-array &[3 5 7]))
"difference works"
)
(assert-equal test
"{ @\"hi\" @\"bye\" }"
&(str &(Set.from-array &[@"hi" @"bye"]))
"stringification works"
)
(assert-equal test
"{ 2 }"
&(str &(Set.from-array &[2]))
"stringification with ints"
)
(assert-equal test
&[1]
&(Set.to-array &(Set.put (Set.create) &1))
"Set.to-array works 1"
)
(assert-equal test
2
(Array.length &(Set.to-array &(Set.from-array &[1 2])))
"Set.to-array works 2"
)
(assert-true test
(let-do [s (Bag.create)]
(Bag.put! &s "1")
(Bag.contains? &s "1"))
"put! works"
)
(assert-equal test
1
(Bag.length &(Bag.put (Bag.create) "1"))
"length works"
)
(assert-equal test
2
(Bag.length &(Bag.put (Bag.put (Bag.create) "1") "2"))
"length works"
)
(assert-equal test
2
(Bag.length &(Bag.put (Bag.put (Bag.create) "1") "1"))
"putting the same element twice increases size"
)
(assert-equal test
0
(Bag.length &(the (Bag Int) (Bag.create)))
"length works on empty bag"
)
(assert-equal test
false
(Bag.contains? &(the (Bag String) (Bag.create)) "1")
"contains? works on empty map"
)
(assert-equal test
true
(Bag.contains? &(Bag.put (Bag.create) "1") "1")
"contains? works"
)
(assert-equal test
true
(Bag.contains? &(Bag.put (Bag.create) &-7) &-7)
"contains? works with negative keys"
)
(assert-equal test
true
(Bag.empty? &(the (Bag Int) (Bag.create)))
"empty? works on empty bag"
)
(assert-equal test
false
(Bag.empty? &(Bag.put (Bag.create) "1"))
"empty? works"
)
(assert-equal test
true
(Bag.empty? &(Bag.remove (Bag.put (Bag.create) "1") "1"))
"remove works"
)
(assert-equal test
true
(Bag.all? &(fn [i] (Int.even? @i)) &(Bag.from-array &[2 4 6 6]))
"Bag.all? works I"
)
(assert-equal test
false
(Bag.all? &(fn [i] (Int.even? @i)) &(Bag.from-array &[2 4 7]))
"Bag.all? works II"
)
(assert-equal test
true
(Bag.all? &(fn [i] false) &(the (Bag Int) (Bag.create)))
"Bag.all? works on empty set"
)
(assert-equal test
true
(Bag.= &(Bag.from-array &[1 3 5]) &(Bag.from-array &[1 3 5]))
"Bag.= works"
)
(assert-equal test
false
(Bag.= &(Bag.from-array &[1 3]) &(Bag.from-array &[1 3 5]))
"Bag.= works II"
)
(assert-equal test
false
(Bag.= &(Bag.from-array &[1 3 5]) &(Bag.from-array &[1 3]))
"Bag.= works III"
)
(assert-equal test
false
(Bag.= &(Bag.from-array &[1 3 5]) &(Bag.from-array &[1 4 5]))
"Bag.= works IV"
)
(assert-equal test
71
(Bag.reduce &(fn [state i] (+ state (* 10 @i)))
1
&(Bag.from-array &[1 2 3 1]))
"reduce works"
)
(assert-equal test
"(Bag @\"hi\" @\"hi\" @\"bye\")"
&(str &(Bag.from-array &[@"hi" @"bye" @"hi"]))
"stringification works"
)
(assert-equal test
&[1]
&(Bag.to-array &(Bag.put (Bag.create) &1))
"Bag.to-array works 1"
)
(assert-equal test
3
(Array.length &(Bag.to-array &(Bag.from-array &[1 2 1])))
"Bag.to-array works 2"
))