emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
090c40084e9ef8122adf354202c3084450866aba blob 18364 bytes (raw)

  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
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
 
;;; test-ob-java.el --- tests for ob-java.el

;; Copyright (c) 2020 Ian Martins
;; Authors: Ian Martins

;; This file is not part of GNU Emacs.

;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with this program.  If not, see <http://www.gnu.org/licenses/>.

;;; Code:
(require 'org-test)

(require 'ob-core)
(defvar org-babel-temporary-directory ; from ob-core
  (if (boundp 'org-babel-temporary-directory)
    org-babel-temporary-directory
  (temporary-file-directory)))

(org-test-for-executable "java")
(org-test-for-executable "javac")
(unless (featurep 'ob-java)
  (signal 'missing-test-dependency "Support for java code blocks"))

; simple tests

(ert-deftest ob-java/simple ()
  "Hello world program that writes output."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
System.out.print(42);
#+end_src"
   (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-bracket ()
  "Hello world program that outputs an open square bracket."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
System.out.print(\"[42\");
#+end_src"
   (should (string= "[42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-quote ()
  "Hello world program that writes quotes."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
System.out.print(\"\\\"42\\\"\");
#+end_src"
   (should (string= "\"42\"" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-return-int ()
  "Hello world program that returns an int value."
  (org-test-with-temp-text
      "#+begin_src java :results silent
return 42;
#+end_src"
   (should (eq 42 (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-return-float ()
  "Hello world program that returns a float value."
  (org-test-with-temp-text
      "#+begin_src java :results silent
return 42.0;
#+end_src"
   (should (equal 42.0 (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-return-string ()
  "Hello world program that returns a string value."
  (org-test-with-temp-text
      "#+begin_src java :results silent
return \"forty two\";
#+end_src"
    (should (string= "forty two" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-main ()
  "Hello world program that defines a main function."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
public static void main(String[] args) {
    System.out.print(42);
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-two-methods ()
  "Hello world program with two methods and no class."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
public static void main(String[] args) {
    System.out.print(foo());
}
public static int foo() {
    return 42;
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-no-main ()
  "Hello world program with no main method.  Babel adds a dummy one so it can run without error."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
public static int foo() {
    return 42;
}
#+end_src"
    (should (string= "success" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-main-args-array ()
  "Hello world program that defines a main function with the square brackets after `args'."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
public static void main(String args[]) {
    System.out.print(42);
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-class ()
  "Hello world program that defines a class."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
public class Simple {
    public static void main(String[] args) {
        System.out.print(42);
    }
}
#+end_src"
   (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-class-and-package ()
  "Hello world program that defines a class and package."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
package pkg;
public class Simple {
    public static void main(String[] args) {
        System.out.print(42);
    }
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-class-attr ()
  "Hello world program with class header attribute."
  (org-test-with-temp-text
      "#+begin_src java :results output silent :classname Simple
public static void main(String[] args) {
    System.out.print(42);
}
#+end_src"
   (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/simple-with-class-attr-with-package ()
  "Hello world program with class attr with package."
  (org-test-with-temp-text
      "#+begin_src java :results output silent :classname pkg.Simple
public static void main(String[] args) {
    System.out.print(42);
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))


(ert-deftest ob-java/one-arg ()
  "Command line arg."
  (org-test-with-temp-text
      "#+begin_src java :results output silent :cmdargs \"fortytwo\"
System.out.print(args[0]);
#+end_src"
    (should (string= "fortytwo" (org-babel-execute-src-block)))))

(ert-deftest ob-java/args-quoted-string ()
  "Two command line args, first contains a space."
  (org-test-with-temp-text
      "#+begin_src java :results output silent :cmdargs \"\\\"forty two\\\" 42\"
System.out.println(args[0]);
System.out.println(args[1]);
#+end_src"
    (should (string= "forty two\n42\n" (org-babel-execute-src-block)))))

;; var tests

(ert-deftest ob-java/integer-var ()
  "Read and write an integer variable."
  (org-test-with-temp-text
      "#+begin_src java :var a=42 :results output silent
System.out.print(a);
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/var-with-main ()
  "Read and write an integer variable, with main function provided."
  (org-test-with-temp-text
      "#+begin_src java :var a=42 :results output silent
public static void main(String[] args) {
    System.out.print(a);
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/var-with-class ()
  "Read and write an integer variable, with class provided."
  (org-test-with-temp-text
      "#+begin_src java :var a=42 :results output silent
public class Main {
    public static void main(String[] args) {
        System.out.print(a);
    }
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/var-with-class-and-package ()
  "Read and write an integer variable, with class and package provided."
  (org-test-with-temp-text
      "#+begin_src java :var a=42 :results output silent
package pkg;
public class Main {
    public static void main(String[] args) {
        System.out.print(a);
    }
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/var-with-class-and-hanging-curlies ()
  "Read and write an integer variable, with class with hanging curlies."
  (org-test-with-temp-text
      "#+begin_src java :var a=42 :results output silent
public class Main
{
    public static void main(String[] args)
    {
        System.out.print(a);
    }
}
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/two-vars ()
  "Read two integer variables, combine and write them."
  (org-test-with-temp-text
      "#+begin_src java :var a=21 b=2 :results output silent
System.out.print(a*b);
#+end_src"
    (should (string= "42" (org-babel-execute-src-block)))))

(ert-deftest ob-java/string-var ()
  "Read and write a string variable."
  (org-test-with-temp-text
      "#+begin_src java :var a=\"forty two\" :results output silent
System.out.print(String.format(\"%s, len=%d\", a, a.length()));
#+end_src"
    (should (string= "forty two, len=9" (org-babel-execute-src-block)))))

(ert-deftest ob-java/multiline-string-var ()
  "Java doesn't support multiline string literals, so this errors."
  (org-test-with-temp-text
      "#+begin_src java :var a=\"forty\ntwo\" :results output silent
System.out.print(String.format(\"%s, len=%d\", a, a.length()));
#+end_src"
    (should-error (org-babel-execute-src-block)))
  :type 'error)

;; return list

(ert-deftest ob-java/return-vector-using-list ()
  "Return a vector using a list."
  (org-test-with-temp-text
      "#+begin_src java :results vector silent
import java.util.List;
import java.util.Arrays;
List<List<Integer>> a = Arrays.asList(Arrays.asList(4),
                                      Arrays.asList(2));
return a;
#+end_src"
    (should (equal '((4) (2))
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/return-vector-using-array ()
  "Return a vector using an array."
  (org-test-with-temp-text
      "#+begin_src java :results vector silent
Integer[][] a = {{4}, {2}};
return a;
#+end_src"
    (should (equal '((4) (2))
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/read-return-list ()
  "Read and return a list."
  (org-test-with-temp-text
      "#+begin_src java :var a=java_list :results silent
import java.util.List;
import java.util.Arrays;
List<String> b = Arrays.asList(a.get(0).get(0),
                               a.get(1).get(0));
return b;
#+end_src

#+name: java_list
- forty
- two"
    (should (equal '("forty" "two")
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/read-list-return-array ()
  "Read a list and return an array."
  (org-test-with-temp-text
      "#+begin_src java :var a=java_list :results silent
String[] b = {a.get(0).get(0), a.get(1).get(0)};
return b;
#+end_src

#+name: java_list
- forty
- two"
    (should (equal '("forty" "two")
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/read-return-list-with-package ()
  "Return a vector."
  (org-test-with-temp-text
      "#+begin_src java :var a=java_list :results silent
package pkg;
import java.util.List;
import java.util.Arrays;
List<String> b = Arrays.asList(a.get(0).get(0),
                               a.get(1).get(0));
return b;
#+end_src

#+name: java_list
- forty
- two"
    (should (equal '("forty" "two")
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/output-list-with-spaces ()
  "Return a vector."
  (org-test-with-temp-text
      "#+begin_src java :results output list raw silent
System.out.println(\"forty two\");
System.out.println(\"forty two\");
#+end_src"
    (should (equal "forty two\nforty two\n"
                   (org-babel-execute-src-block)))))

;; list vars

(ert-deftest ob-java/list-var ()
  "Read and write a list variable."
  (org-test-with-temp-text
      "#+begin_src java :var a='(\"forty\" \"two\") :results silent
import java.util.List;
List<String> b = a;
return b;
#+end_src"
    (should (equal '("forty" "two")
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/vector-var ()
  "Read and write a vector variable."
  (org-test-with-temp-text
      "#+begin_src java :var a='[\"forty\" \"two\"] :results silent
import java.util.List;
List<String> b = a;
return b;
#+end_src"
    (should (equal '("forty" "two")
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/matrix-var ()
  "Read and write matrix variable."
  (org-test-with-temp-text
      "#+begin_src java :var a=java_matrix :results silent
import java.util.List;
import java.util.Arrays;
List<List<Integer>> b = Arrays.asList(Arrays.asList(a.get(0).get(0), a.get(1).get(0)),
                                      Arrays.asList(a.get(0).get(1), a.get(1).get(1)));
return b; // transpose
#+end_src

#+name: java_matrix
| 2 | 1 |
| 4 | 2 |"
    (should (equal '((2 4) (1 2))
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/matrix-var-with-header ()
  "Read matrix variable and write it with header."
  (org-test-with-temp-text
      "#+begin_src java :var a=java_matrix :results value table silent
import java.util.List;
import java.util.Arrays;
List<List> b = Arrays.asList(Arrays.asList(\"col1\", \"col2\"),
                                     null,
                                     Arrays.asList(a.get(0).get(0), a.get(1).get(0)),
                                     Arrays.asList(a.get(0).get(1), a.get(1).get(1)));
return b; // transpose
#+end_src

#+name: java_matrix
| 2 | 1 |
| 4 | 2 |"
    (should (equal '(("col1" "col2") hline (2 4) (1 2))
                   (org-babel-execute-src-block)))))

;; output table

(ert-deftest ob-java/output-table-with-header ()
  "Write a table that includes a header."
  (org-test-with-temp-text
      "#+begin_src java :var a=java_matrix :results output raw table silent
System.out.println(\"|col1|col2|\");
System.out.println(\"|-\");
for (int ii=0; ii<a.size(); ii++) {
    for (int jj=0; jj<a.get(0).size(); jj++) {
        System.out.print(\"|\" + a.get(ii).get(jj));
    }
    System.out.println(\"\");
 }
#+end_src

#+name: java_matrix
| 2 | 1 |
| 4 | 2 |"
    (should (equal "|col1|col2|\n|-\n|2|1\n|4|2\n"
                   (org-babel-execute-src-block)))))

(ert-deftest ob-java/inhomogeneous_table ()
  "Read and write an inhomogeneous table."
  (org-test-with-temp-text
      "#+begin_src java :var a=java_table :results silent
import java.util.List;
import java.util.Arrays;
List<List> b = Arrays.asList(Arrays.asList(a.get(0).get(0),
                                           Integer.parseInt(a.get(0).get(1))*2),
                             Arrays.asList(a.get(1).get(0),
                                           Integer.parseInt(a.get(1).get(1))*2));
return b;
#+end_src

#+name: java_table
  | string | number |
  |--------+--------|
  | forty  |      2 |
  | two    |      1 |"
   (should (equal
            '(("forty" 4) ("two" 2))
            (org-babel-execute-src-block)))))

;; imports

(ert-deftest ob-java/import_library ()
  "Import a standard java library."
  (org-test-with-temp-text
      "#+begin_src java :results output silent :imports java.util.Base64
byte[] encoded = Base64.getEncoder().encode(\"42\".getBytes());
String decoded = new String(Base64.getDecoder().decode(encoded));
System.out.print(String.format(\"encoded=%s, decoded=%s\", new String(encoded), decoded));
#+end_src"
   (should (string=
            "encoded=NDI=, decoded=42"
            (org-babel-execute-src-block)))))

(ert-deftest ob-java/import_library_inline ()
  "Import a standard java library."
  (org-test-with-temp-text
      "#+begin_src java :results output silent
import java.util.Base64;
byte[] encoded = Base64.getEncoder().encode(\"42\".getBytes());
String decoded = new String(Base64.getDecoder().decode(encoded));
System.out.print(String.format(\"encoded=%s, decoded=%s\", new String(encoded), decoded));
#+end_src"
   (should (string=
            "encoded=NDI=, decoded=42"
            (org-babel-execute-src-block)))))

;; tangle

(ert-deftest ob-java/tangle ()
  "Tangle a source block."
  (org-test-with-temp-text-in-file
      "#+begin_src java :tangle \"Tangle.java\" :results value :classname Tangle
return \"tangled\";
#+end_src"
    (should
     (string=
      "public class Tangle {
    public static void main(String[] args) {
        return \"tangled\";
    }
}
"
      (unwind-protect
          (progn (org-babel-tangle)
                 (with-temp-buffer
                   (insert-file-contents "Tangle.java")
                   (untabify (point-min) (point-max))
                   (buffer-string)))
        (delete-file "Tangle.java"))))))

(ert-deftest ob-java/tangle-with-package ()
  "Tangle a source block."
  (org-test-with-temp-text-in-file
      "#+begin_src java :tangle \"tangle/Tangle.java\" :results value :classname tangle.Tangle
return \"tangled\";
#+end_src"
    (should
     (string=
      "package tangle;

public class Tangle {
    public static void main(String[] args) {
        return \"tangled\";
    }
}
"
      (unwind-protect
          (progn
            (make-directory "tangle")
            (org-babel-tangle)
            (with-temp-buffer
              (insert-file-contents "tangle/Tangle.java")
              (untabify (point-min) (point-max))
              (buffer-string)))
        (delete-file "tangle/Tangle.java")
        (delete-directory "tangle"))))))


;; specify output dir

(ert-deftest ob-java/simple-dir ()
  "Hello world program that writes output."
  (org-test-with-temp-text
      (format  "#+begin_src java :results output silent :dir %s
System.out.print(42);
#+end_src" org-babel-temporary-directory)
    (should (string=
             "42"
             (unwind-protect
                 (org-babel-execute-src-block)
               (delete-file (concat (file-name-as-directory org-babel-temporary-directory)
                                    "Main.java"))
               (delete-file (concat (file-name-as-directory org-babel-temporary-directory)
                                    "Main.class")))))))

(ert-deftest ob-java/simple-dir-with-package ()
  "Hello world program that writes output."
  (org-test-with-temp-text
      (format "#+begin_src java :results output silent :dir %s
package pkg;

public class Main {
    public static void main(String[] args) {
      System.out.print(42);
    }
}
#+end_src" org-babel-temporary-directory)
    (should (string=
             "42"
             (unwind-protect
                 (org-babel-execute-src-block)
               (delete-file (concat (file-name-as-directory org-babel-temporary-directory)
                                    "pkg/Main.java"))
               (delete-file (concat (file-name-as-directory org-babel-temporary-directory)
                                    "pkg/Main.class"))
               (delete-directory (concat (file-name-as-directory org-babel-temporary-directory)
                                         "pkg")))))))


;;; test-ob-java.el ends here
debug log:

solving 090c40084 ...
found 090c40084 in https://git.savannah.gnu.org/cgit/emacs/org-mode.git

Code repositories for project(s) associated with this inbox:

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).