Commit | Line | Data |
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31690700 JM |
1 | ;; |
2 | ;; Testing try*/catch* | |
3 | ||
16354bb4 JM |
4 | (try* (abc 1 2) (catch* exc (prn "exc is:" exc)))) |
5 | ; "exc is:" "'abc' not found" | |
31690700 JM |
6 | ;=>nil |
7 | ||
16354bb4 JM |
8 | ;;;TODO: fix so long lines don't trigger ANSI escape codes ;;;(try* |
9 | (throw {"data" "foo"}) (catch* exc (do (prn "exc is:" exc) 7))) ;;;; | |
10 | "exc is:" {"data" "foo"} ;;;;=>7 | |
11 | ||
12 | (try* (throw {"data" "foo"}) (catch* exc (do (prn "err:" exc) 7))) | |
13 | ; "err:" {"data" "foo"} | |
14 | ;=>7 | |
31690700 JM |
15 | |
16 | (try* (throw "my exception") (catch* exc (do (prn "exc:" exc) 7))) | |
17 | ; "exc:" "my exception" | |
18 | ;=>7 | |
19 | ||
20 | ||
21 | ;; | |
22 | ;; Testing builtin functions | |
23 | ||
24 | (symbol? 'abc) | |
25 | ;=>true | |
26 | (symbol? "abc") | |
27 | ;=>false | |
28 | ||
29 | (nil? nil) | |
30 | ;=>true | |
31 | (nil? true) | |
32 | ;=>false | |
33 | ||
34 | (true? true) | |
35 | ;=>true | |
36 | (true? false) | |
37 | ;=>false | |
38 | (true? true?) | |
39 | ;=>false | |
40 | ||
41 | (false? false) | |
42 | ;=>true | |
43 | (false? true) | |
44 | ;=>false | |
45 | ||
31690700 JM |
46 | ;; Testing apply function |
47 | (apply + (list 2 3)) | |
48 | ;=>5 | |
49 | (apply + 4 (list 5)) | |
50 | ;=>9 | |
51 | (apply prn (list 1 2 "3" (list))) | |
52 | ; 1 2 "3" () | |
53 | ;=>nil | |
54 | ||
55 | ||
56 | ;; Testing map function | |
57 | (def! nums (list 1 2 3)) | |
58 | (def! double (fn* (a) (* 2 a))) | |
59 | (double 3) | |
60 | ;=>6 | |
61 | (map double nums) | |
62 | ;=>(2 4 6) | |
63 | ||
9af8aee6 JM |
64 | ;; |
65 | ;; Testing read-str and eval | |
66 | (read-string "(1 2 (3 4) nil)") | |
67 | ;=>(1 2 (3 4) nil) | |
68 | ||
69 | (eval (read-string "(+ 4 5)")) | |
70 | ;=>9 | |
71 | ||
72 | ;; | |
73 | ;; Testing readline | |
74 | (readline "mal-user> ") | |
75 | "hello" | |
76 | ;=>"\"hello\"" | |
77 | ||
78 | ;; | |
79 | ;; -------- Optional Functionality -------- | |
80 | ||
81 | ;; Testing sequential? function | |
82 | ||
83 | (sequential? (list 1 2 3)) | |
84 | ;=>true | |
85 | (sequential? [15]) | |
86 | ;=>true | |
87 | (sequential? sequential?) | |
88 | ;=>false | |
89 | (sequential? nil) | |
90 | ;=>false | |
91 | (sequential? "abc") | |
92 | ;=>false | |
31690700 | 93 | |
31690700 JM |
94 | ;; Testing conj function |
95 | (conj (list) 1) | |
96 | ;=>(1) | |
97 | (conj (list 1) 2) | |
9528bb14 | 98 | ;=>(2 1) |
31690700 | 99 | (conj (list 2 3) 4) |
9528bb14 | 100 | ;=>(4 2 3) |
31690700 | 101 | (conj (list 2 3) 4 5 6) |
9528bb14 | 102 | ;=>(6 5 4 2 3) |
31690700 | 103 | (conj (list 1) (list 2 3)) |
9528bb14 JM |
104 | ;=>((2 3) 1) |
105 | ||
106 | (conj [] 1) | |
107 | ;=>[1] | |
108 | (conj [1] 2) | |
109 | ;=>[1 2] | |
110 | (conj [2 3] 4) | |
111 | ;=>[2 3 4] | |
112 | (conj [2 3] 4 5 6) | |
113 | ;=>[2 3 4 5 6] | |
114 | (conj [1] [2 3]) | |
115 | ;=>[1 [2 3]] | |
31690700 | 116 | |
9af8aee6 JM |
117 | (map? []) |
118 | ;=>false | |
31690700 JM |
119 | |
120 | ;; | |
121 | ;; Testing hash-maps | |
122 | (hash-map "a" 1) | |
123 | ;=>{"a" 1} | |
124 | ||
125 | {"a" 1} | |
126 | ;=>{"a" 1} | |
127 | ||
128 | (assoc {} "a" 1) | |
129 | ;=>{"a" 1} | |
130 | ||
131 | (def! hm1 (hash-map)) | |
132 | ;=>{} | |
133 | ||
134 | (map? hm1) | |
135 | ;=>true | |
136 | (map? 1) | |
137 | ;=>false | |
9af8aee6 | 138 | (map? "abc") |
31690700 JM |
139 | ;=>false |
140 | ||
0027e8fe JM |
141 | (get nil "a") |
142 | ;=>nil | |
143 | ||
31690700 JM |
144 | (get hm1 "a") |
145 | ;=>nil | |
146 | ||
147 | (contains? hm1 "a") | |
148 | ;=>false | |
149 | ||
150 | (def! hm2 (assoc hm1 "a" 1)) | |
151 | ;=>{"a" 1} | |
152 | ||
153 | (get hm1 "a") | |
154 | ;=>nil | |
155 | ||
156 | (contains? hm1 "a") | |
157 | ;=>false | |
158 | ||
159 | (get hm2 "a") | |
160 | ;=>1 | |
161 | ||
162 | (contains? hm2 "a") | |
163 | ;=>true | |
164 | ||
165 | (keys hm2) | |
166 | ;=>("a") | |
167 | ||
168 | (vals hm2) | |
169 | ;=>(1) | |
170 | ||
9528bb14 JM |
171 | (count (keys (assoc hm2 "b" 2 "c" 3))) |
172 | ;=>3 | |
173 | ||
31690700 JM |
174 | (def! hm3 (assoc hm2 "b" 2)) |
175 | (count (keys hm3)) | |
176 | ;=>2 | |
177 | (count (vals hm3)) | |
178 | ;=>2 | |
179 | ||
180 | (dissoc hm3 "a") | |
181 | ;=>{"b" 2} | |
182 | ||
183 | (dissoc hm3 "a" "b") | |
184 | ;=>{} | |
185 | ||
5ce65382 JM |
186 | (dissoc hm3 "a" "b" "c") |
187 | ;=>{} | |
188 | ||
31690700 JM |
189 | (count (keys hm3)) |
190 | ;=>2 | |
191 | ||
192 | ||
193 | ;; | |
194 | ;; Testing metadata | |
195 | (meta [1 2 3]) | |
196 | ;=>nil | |
197 | ||
a34b0200 JM |
198 | (meta (fn* (a) a)) |
199 | ;=>nil | |
200 | ||
0027e8fe JM |
201 | (meta +) |
202 | ;=>nil | |
203 | ||
31690700 JM |
204 | (with-meta [1 2 3] {"a" 1}) |
205 | ;=>[1 2 3] | |
206 | ||
207 | (meta (with-meta [1 2 3] {"a" 1})) | |
208 | ;=>{"a" 1} | |
209 | ||
a34b0200 JM |
210 | (meta (with-meta [1 2 3] "abc")) |
211 | ;=>"abc" | |
212 | ||
b079f510 JM |
213 | (meta (with-meta (list 1 2 3) {"a" 1})) |
214 | ;=>{"a" 1} | |
215 | ||
216 | (meta (with-meta {"abc" 123} {"a" 1})) | |
217 | ;=>{"a" 1} | |
218 | ||
219 | ;;; Not actually supported by Clojure | |
220 | ;;;(meta (with-meta (atom 7) {"a" 1})) | |
221 | ;;;;=>{"a" 1} | |
222 | ||
a34b0200 | 223 | (def! l-wm (with-meta [4 5 6] {"b" 2})) |
31690700 | 224 | ;=>[4 5 6] |
a34b0200 JM |
225 | (meta l-wm) |
226 | ;=>{"b" 2} | |
227 | ||
228 | (meta (with-meta l-wm {"new_meta" 123})) | |
229 | ;=>{"new_meta" 123} | |
230 | (meta l-wm) | |
231 | ;=>{"b" 2} | |
232 | ||
a05f7822 | 233 | ;; Testing metadata on functions |
31690700 JM |
234 | (def! f-wm (with-meta (fn* [a] (+ 1 a)) {"abc" 1})) |
235 | (meta f-wm) | |
236 | ;=>{"abc" 1} | |
237 | ||
a34b0200 JM |
238 | (meta (with-meta f-wm {"new_meta" 123})) |
239 | ;=>{"new_meta" 123} | |
17ae845e JM |
240 | (meta f-wm) |
241 | ;=>{"abc" 1} | |
242 | ||
243 | ||
b079f510 | 244 | (def! f-wm2 ^{"abc" 1} (fn* [a] (+ 1 a))) |
5ce65382 | 245 | (meta f-wm2) |
b079f510 | 246 | ;=>{"abc" 1} |
5ce65382 | 247 | |
a05f7822 JM |
248 | ;; Testing metadata on builtin functions |
249 | (meta +) | |
250 | ;=>nil | |
251 | (def! f-wm3 ^{"def" 2} +) | |
252 | (meta f-wm3) | |
253 | ;=>{"def" 2} | |
254 | (meta +) | |
255 | ;=>nil | |
256 | ||
a34b0200 JM |
257 | ;; |
258 | ;; Make sure closures and metadata co-exist | |
259 | (def! gen-plusX (fn* (x) (with-meta (fn* (b) (+ x b)) {"meta" 1}))) | |
260 | (def! plus7 (gen-plusX 7)) | |
261 | (def! plus8 (gen-plusX 8)) | |
262 | (plus7 8) | |
263 | ;=>15 | |
264 | (meta plus7) | |
265 | ;=>{"meta" 1} | |
266 | (meta plus8) | |
267 | ;=>{"meta" 1} | |
268 | (meta (with-meta plus7 {"meta" 2})) | |
269 | ;=>{"meta" 2} | |
270 | (meta plus8) | |
271 | ;=>{"meta" 1} | |
272 | ||
31690700 JM |
273 | |
274 | ;; | |
275 | ;; Testing atoms | |
276 | ||
277 | (def! inc3 (fn* (a) (+ 3 a))) | |
278 | ||
279 | (def! a (atom 2)) | |
280 | ;=>(atom 2) | |
281 | ||
282 | ;;;(type a) | |
283 | ;;;;=>"atom" | |
284 | ||
285 | (deref a) | |
286 | ;=>2 | |
287 | ||
288 | @a | |
289 | ;=>2 | |
290 | ||
291 | (reset! a 3) | |
292 | ;=>3 | |
293 | ||
294 | @a | |
295 | ;=>3 | |
296 | ||
297 | (swap! a inc3) | |
298 | ;=>6 | |
299 | ||
300 | @a | |
301 | ;=>6 | |
302 | ||
303 | (swap! a (fn* (a) a)) | |
304 | ;=>6 | |
305 | ||
306 | (swap! a (fn* (a) (* 2 a))) | |
307 | ;=>12 | |
308 | ||
17ae845e JM |
309 | (swap! a (fn* (a b) (* a b)) 10) |
310 | ;=>120 | |
311 | ||
5ce65382 | 312 | (swap! a + 3) |
17ae845e | 313 | ;=>123 |
31690700 | 314 | |
0027e8fe JM |
315 | ;; Testing swap!/closure interaction |
316 | (def! inc-it (fn* (a) (+ 1 a))) | |
317 | (def! atm (atom 7)) | |
318 | (def! f (fn* [] (swap! atm inc-it))) | |
319 | (f) | |
320 | ;=>8 | |
321 | (f) | |
322 | ;=>9 | |
323 |